diff options
Diffstat (limited to 'quantum/serial_link')
23 files changed, 0 insertions, 2195 deletions
diff --git a/quantum/serial_link/LICENSE b/quantum/serial_link/LICENSE deleted file mode 100644 index d13cc4b26a..0000000000 --- a/quantum/serial_link/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -The MIT License (MIT) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/quantum/serial_link/README.md b/quantum/serial_link/README.md deleted file mode 100644 index 05871dbdf7..0000000000 --- a/quantum/serial_link/README.md +++ /dev/null @@ -1 +0,0 @@ -# qmk_serial_link diff --git a/quantum/serial_link/protocol/byte_stuffer.c b/quantum/serial_link/protocol/byte_stuffer.c deleted file mode 100644 index d3a91d8286..0000000000 --- a/quantum/serial_link/protocol/byte_stuffer.c +++ /dev/null @@ -1,135 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "serial_link/protocol/byte_stuffer.h" -#include "serial_link/protocol/frame_validator.h" -#include "serial_link/protocol/physical.h" -#include <stdbool.h> - -// This implements the "Consistent overhead byte stuffing protocol" -// https://en.wikipedia.org/wiki/Consistent_Overhead_Byte_Stuffing -// http://www.stuartcheshire.org/papers/COBSforToN.pdf - -typedef struct byte_stuffer_state { - uint16_t next_zero; - uint16_t data_pos; - bool long_frame; - uint8_t data[MAX_FRAME_SIZE]; -} byte_stuffer_state_t; - -static byte_stuffer_state_t states[NUM_LINKS]; - -void init_byte_stuffer_state(byte_stuffer_state_t* state) { - state->next_zero = 0; - state->data_pos = 0; - state->long_frame = false; -} - -void init_byte_stuffer(void) { - int i; - for (i = 0; i < NUM_LINKS; i++) { - init_byte_stuffer_state(&states[i]); - } -} - -void byte_stuffer_recv_byte(uint8_t link, uint8_t data) { - byte_stuffer_state_t* state = &states[link]; - // Start of a new frame - if (state->next_zero == 0) { - state->next_zero = data; - state->long_frame = data == 0xFF; - state->data_pos = 0; - return; - } - - state->next_zero--; - if (data == 0) { - if (state->next_zero == 0) { - // The frame is completed - if (state->data_pos > 0) { - validator_recv_frame(link, state->data, state->data_pos); - } - } else { - // The frame is invalid, so reset - init_byte_stuffer_state(state); - } - } else { - if (state->data_pos == MAX_FRAME_SIZE) { - // We exceeded our maximum frame size - // therefore there's nothing else to do than reset to a new frame - state->next_zero = data; - state->long_frame = data == 0xFF; - state->data_pos = 0; - } else if (state->next_zero == 0) { - if (state->long_frame) { - // This is part of a long frame, so continue - state->next_zero = data; - state->long_frame = data == 0xFF; - } else { - // Special case for zeroes - state->next_zero = data; - state->data[state->data_pos++] = 0; - } - } else { - state->data[state->data_pos++] = data; - } - } -} - -static void send_block(uint8_t link, uint8_t* start, uint8_t* end, uint8_t num_non_zero) { - send_data(link, &num_non_zero, 1); - if (end > start) { - send_data(link, start, end - start); - } -} - -void byte_stuffer_send_frame(uint8_t link, uint8_t* data, uint16_t size) { - const uint8_t zero = 0; - if (size > 0) { - uint16_t num_non_zero = 1; - uint8_t* end = data + size; - uint8_t* start = data; - while (data < end) { - if (num_non_zero == 0xFF) { - // There's more data after big non-zero block - // So send it, and start a new block - send_block(link, start, data, num_non_zero); - start = data; - num_non_zero = 1; - } else { - if (*data == 0) { - // A zero encountered, so send the block - send_block(link, start, data, num_non_zero); - start = data + 1; - num_non_zero = 1; - } else { - num_non_zero++; - } - ++data; - } - } - send_block(link, start, data, num_non_zero); - send_data(link, &zero, 1); - } -} diff --git a/quantum/serial_link/protocol/byte_stuffer.h b/quantum/serial_link/protocol/byte_stuffer.h deleted file mode 100644 index 397ed3baae..0000000000 --- a/quantum/serial_link/protocol/byte_stuffer.h +++ /dev/null @@ -1,34 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include <stdint.h> - -#define MAX_FRAME_SIZE 1024 -#define NUM_LINKS 2 - -void init_byte_stuffer(void); -void byte_stuffer_recv_byte(uint8_t link, uint8_t data); -void byte_stuffer_send_frame(uint8_t link, uint8_t* data, uint16_t size); diff --git a/quantum/serial_link/protocol/frame_router.c b/quantum/serial_link/protocol/frame_router.c deleted file mode 100644 index 5292673700..0000000000 --- a/quantum/serial_link/protocol/frame_router.c +++ /dev/null @@ -1,64 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "serial_link/protocol/frame_router.h" -#include "serial_link/protocol/transport.h" -#include "serial_link/protocol/frame_validator.h" - -static bool is_master; - -void router_set_master(bool master) { is_master = master; } - -void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size) { - if (is_master) { - if (link == DOWN_LINK) { - transport_recv_frame(data[size - 1], data, size - 1); - } - } else { - if (link == UP_LINK) { - if (data[size - 1] & 1) { - transport_recv_frame(0, data, size - 1); - } - data[size - 1] >>= 1; - validator_send_frame(DOWN_LINK, data, size); - } else { - data[size - 1]++; - validator_send_frame(UP_LINK, data, size); - } - } -} - -void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) { - if (destination == 0) { - if (!is_master) { - data[size] = 1; - validator_send_frame(UP_LINK, data, size + 1); - } - } else { - if (is_master) { - data[size] = destination; - validator_send_frame(DOWN_LINK, data, size + 1); - } - } -} diff --git a/quantum/serial_link/protocol/frame_router.h b/quantum/serial_link/protocol/frame_router.h deleted file mode 100644 index 9325fe4eed..0000000000 --- a/quantum/serial_link/protocol/frame_router.h +++ /dev/null @@ -1,35 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include <stdint.h> -#include <stdbool.h> - -#define UP_LINK 0 -#define DOWN_LINK 1 - -void router_set_master(bool master); -void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size); -void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size); diff --git a/quantum/serial_link/protocol/frame_validator.c b/quantum/serial_link/protocol/frame_validator.c deleted file mode 100644 index bc9136f70b..0000000000 --- a/quantum/serial_link/protocol/frame_validator.c +++ /dev/null @@ -1,57 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "serial_link/protocol/frame_validator.h" -#include "serial_link/protocol/frame_router.h" -#include "serial_link/protocol/byte_stuffer.h" -#include <string.h> - -const uint32_t poly8_lookup[256] = {0, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, - 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, - 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, - 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D}; - -static uint32_t crc32_byte(uint8_t* p, uint32_t bytelength) { - uint32_t crc = 0xffffffff; - while (bytelength-- != 0) crc = poly8_lookup[((uint8_t)crc ^ *(p++))] ^ (crc >> 8); - // return (~crc); also works - return (crc ^ 0xffffffff); -} - -void validator_recv_frame(uint8_t link, uint8_t* data, uint16_t size) { - if (size > 4) { - uint32_t frame_crc; - memcpy(&frame_crc, data + size - 4, 4); - uint32_t expected_crc = crc32_byte(data, size - 4); - if (frame_crc == expected_crc) { - route_incoming_frame(link, data, size - 4); - } - } -} - -void validator_send_frame(uint8_t link, uint8_t* data, uint16_t size) { - uint32_t crc = crc32_byte(data, size); - memcpy(data + size, &crc, 4); - byte_stuffer_send_frame(link, data, size + 4); -} diff --git a/quantum/serial_link/protocol/frame_validator.h b/quantum/serial_link/protocol/frame_validator.h deleted file mode 100644 index 0f78768a00..0000000000 --- a/quantum/serial_link/protocol/frame_validator.h +++ /dev/null @@ -1,31 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include <stdint.h> - -void validator_recv_frame(uint8_t link, uint8_t* data, uint16_t size); -// The buffer pointed to by the data needs 4 additional bytes -void validator_send_frame(uint8_t link, uint8_t* data, uint16_t size); diff --git a/quantum/serial_link/protocol/physical.h b/quantum/serial_link/protocol/physical.h deleted file mode 100644 index 399c9d1f76..0000000000 --- a/quantum/serial_link/protocol/physical.h +++ /dev/null @@ -1,27 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -void send_data(uint8_t link, const uint8_t* data, uint16_t size); diff --git a/quantum/serial_link/protocol/transport.c b/quantum/serial_link/protocol/transport.c deleted file mode 100644 index 73b8dc62e9..0000000000 --- a/quantum/serial_link/protocol/transport.c +++ /dev/null @@ -1,121 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "serial_link/protocol/transport.h" -#include "serial_link/protocol/frame_router.h" -#include "serial_link/protocol/triple_buffered_object.h" -#include <string.h> - -#define MAX_REMOTE_OBJECTS 16 -static remote_object_t* remote_objects[MAX_REMOTE_OBJECTS]; -static uint32_t num_remote_objects = 0; - -void reinitialize_serial_link_transport(void) { num_remote_objects = 0; } - -void add_remote_objects(remote_object_t** _remote_objects, uint32_t _num_remote_objects) { - unsigned int i; - for (i = 0; i < _num_remote_objects; i++) { - remote_object_t* obj = _remote_objects[i]; - remote_objects[num_remote_objects++] = obj; - if (obj->object_type == MASTER_TO_ALL_SLAVES) { - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; - triple_buffer_init(tb); - uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size); - tb = (triple_buffer_object_t*)start; - triple_buffer_init(tb); - } else if (obj->object_type == MASTER_TO_SINGLE_SLAVE) { - uint8_t* start = obj->buffer; - unsigned int j; - for (j = 0; j < NUM_SLAVES; j++) { - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; - triple_buffer_init(tb); - start += LOCAL_OBJECT_SIZE(obj->object_size); - } - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; - triple_buffer_init(tb); - } else { - uint8_t* start = obj->buffer; - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; - triple_buffer_init(tb); - start += LOCAL_OBJECT_SIZE(obj->object_size); - unsigned int j; - for (j = 0; j < NUM_SLAVES; j++) { - tb = (triple_buffer_object_t*)start; - triple_buffer_init(tb); - start += REMOTE_OBJECT_SIZE(obj->object_size); - } - } - } -} - -void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) { - uint8_t id = data[size - 1]; - if (id < num_remote_objects) { - remote_object_t* obj = remote_objects[id]; - if (obj->object_size == size - 1) { - uint8_t* start; - if (obj->object_type == MASTER_TO_ALL_SLAVES) { - start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size); - } else if (obj->object_type == SLAVE_TO_MASTER) { - start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size); - start += (from - 1) * REMOTE_OBJECT_SIZE(obj->object_size); - } else { - start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size); - } - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; - void* ptr = triple_buffer_begin_write_internal(obj->object_size, tb); - memcpy(ptr, data, size - 1); - triple_buffer_end_write_internal(tb); - } - } -} - -void update_transport(void) { - unsigned int i; - for (i = 0; i < num_remote_objects; i++) { - remote_object_t* obj = remote_objects[i]; - if (obj->object_type == MASTER_TO_ALL_SLAVES || obj->object_type == SLAVE_TO_MASTER) { - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; - uint8_t* ptr = (uint8_t*)triple_buffer_read_internal(obj->object_size + LOCAL_OBJECT_EXTRA, tb); - if (ptr) { - ptr[obj->object_size] = i; - uint8_t dest = obj->object_type == MASTER_TO_ALL_SLAVES ? 0xFF : 0; - router_send_frame(dest, ptr, obj->object_size + 1); - } - } else { - uint8_t* start = obj->buffer; - unsigned int j; - for (j = 0; j < NUM_SLAVES; j++) { - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; - uint8_t* ptr = (uint8_t*)triple_buffer_read_internal(obj->object_size + LOCAL_OBJECT_EXTRA, tb); - if (ptr) { - ptr[obj->object_size] = i; - uint8_t dest = j + 1; - router_send_frame(dest, ptr, obj->object_size + 1); - } - start += LOCAL_OBJECT_SIZE(obj->object_size); - } - } - } -} diff --git a/quantum/serial_link/protocol/transport.h b/quantum/serial_link/protocol/transport.h deleted file mode 100644 index 3ce0c9fe4e..0000000000 --- a/quantum/serial_link/protocol/transport.h +++ /dev/null @@ -1,139 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include "serial_link/protocol/triple_buffered_object.h" -#include "serial_link/system/serial_link.h" - -#define NUM_SLAVES 8 -#define LOCAL_OBJECT_EXTRA 16 - -// master -> slave = 1 local(target all), 1 remote object -// slave -> master = 1 local(target 0), multiple remote objects -// master -> single slave (multiple local, target id), 1 remote object -typedef enum { - MASTER_TO_ALL_SLAVES, - MASTER_TO_SINGLE_SLAVE, - SLAVE_TO_MASTER, -} remote_object_type; - -typedef struct { - remote_object_type object_type; - uint16_t object_size; - uint8_t buffer[] __attribute__((aligned(4))); -} remote_object_t; - -#define REMOTE_OBJECT_SIZE(objectsize) (sizeof(triple_buffer_object_t) + objectsize * 3) -#define LOCAL_OBJECT_SIZE(objectsize) (sizeof(triple_buffer_object_t) + (objectsize + LOCAL_OBJECT_EXTRA) * 3) - -#define REMOTE_OBJECT_HELPER(name, type, num_local, num_remote) \ - typedef struct { \ - remote_object_t object; \ - uint8_t buffer[num_remote * REMOTE_OBJECT_SIZE(sizeof(type)) + num_local * LOCAL_OBJECT_SIZE(sizeof(type))]; \ - } remote_object_##name##_t; - -#define MASTER_TO_ALL_SLAVES_OBJECT(name, type) \ - REMOTE_OBJECT_HELPER(name, type, 1, 1) \ - remote_object_##name##_t remote_object_##name = {.object = { \ - .object_type = MASTER_TO_ALL_SLAVES, \ - .object_size = sizeof(type), \ - }}; \ - type* begin_write_##name(void) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; \ - return (type*)triple_buffer_begin_write_internal(sizeof(type) + LOCAL_OBJECT_EXTRA, tb); \ - } \ - void end_write_##name(void) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; \ - triple_buffer_end_write_internal(tb); \ - signal_data_written(); \ - } \ - type* read_##name(void) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size); \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \ - return (type*)triple_buffer_read_internal(obj->object_size, tb); \ - } - -#define MASTER_TO_SINGLE_SLAVE_OBJECT(name, type) \ - REMOTE_OBJECT_HELPER(name, type, NUM_SLAVES, 1) \ - remote_object_##name##_t remote_object_##name = {.object = { \ - .object_type = MASTER_TO_SINGLE_SLAVE, \ - .object_size = sizeof(type), \ - }}; \ - type* begin_write_##name(uint8_t slave) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - uint8_t* start = obj->buffer; \ - start += slave * LOCAL_OBJECT_SIZE(obj->object_size); \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \ - return (type*)triple_buffer_begin_write_internal(sizeof(type) + LOCAL_OBJECT_EXTRA, tb); \ - } \ - void end_write_##name(uint8_t slave) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - uint8_t* start = obj->buffer; \ - start += slave * LOCAL_OBJECT_SIZE(obj->object_size); \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \ - triple_buffer_end_write_internal(tb); \ - signal_data_written(); \ - } \ - type* read_##name() { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - uint8_t* start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size); \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \ - return (type*)triple_buffer_read_internal(obj->object_size, tb); \ - } - -#define SLAVE_TO_MASTER_OBJECT(name, type) \ - REMOTE_OBJECT_HELPER(name, type, 1, NUM_SLAVES) \ - remote_object_##name##_t remote_object_##name = {.object = { \ - .object_type = SLAVE_TO_MASTER, \ - .object_size = sizeof(type), \ - }}; \ - type* begin_write_##name(void) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; \ - return (type*)triple_buffer_begin_write_internal(sizeof(type) + LOCAL_OBJECT_EXTRA, tb); \ - } \ - void end_write_##name(void) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer; \ - triple_buffer_end_write_internal(tb); \ - signal_data_written(); \ - } \ - type* read_##name(uint8_t slave) { \ - remote_object_t* obj = (remote_object_t*)&remote_object_##name; \ - uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size); \ - start += slave * REMOTE_OBJECT_SIZE(obj->object_size); \ - triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \ - return (type*)triple_buffer_read_internal(obj->object_size, tb); \ - } - -#define REMOTE_OBJECT(name) (remote_object_t*)&remote_object_##name - -void add_remote_objects(remote_object_t** remote_objects, uint32_t num_remote_objects); -void reinitialize_serial_link_transport(void); -void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size); -void update_transport(void); diff --git a/quantum/serial_link/protocol/triple_buffered_object.c b/quantum/serial_link/protocol/triple_buffered_object.c deleted file mode 100644 index e0c6d702a5..0000000000 --- a/quantum/serial_link/protocol/triple_buffered_object.c +++ /dev/null @@ -1,77 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "serial_link/protocol/triple_buffered_object.h" -#include "serial_link/system/serial_link.h" -#include <stdbool.h> -#include <stddef.h> - -#define GET_READ_INDEX() object->state & 3 -#define GET_WRITE_INDEX() (object->state >> 2) & 3 -#define GET_SHARED_INDEX() (object->state >> 4) & 3 -#define GET_DATA_AVAILABLE() (object->state >> 6) & 1 - -#define SET_READ_INDEX(i) object->state = ((object->state & ~3) | i) -#define SET_WRITE_INDEX(i) object->state = ((object->state & ~(3 << 2)) | (i << 2)) -#define SET_SHARED_INDEX(i) object->state = ((object->state & ~(3 << 4)) | (i << 4)) -#define SET_DATA_AVAILABLE(i) object->state = ((object->state & ~(1 << 6)) | (i << 6)) - -void triple_buffer_init(triple_buffer_object_t* object) { - object->state = 0; - SET_WRITE_INDEX(0); - SET_READ_INDEX(1); - SET_SHARED_INDEX(2); - SET_DATA_AVAILABLE(0); -} - -void* triple_buffer_read_internal(uint16_t object_size, triple_buffer_object_t* object) { - serial_link_lock(); - if (GET_DATA_AVAILABLE()) { - uint8_t shared_index = GET_SHARED_INDEX(); - uint8_t read_index = GET_READ_INDEX(); - SET_READ_INDEX(shared_index); - SET_SHARED_INDEX(read_index); - SET_DATA_AVAILABLE(false); - serial_link_unlock(); - return object->buffer + object_size * shared_index; - } else { - serial_link_unlock(); - return NULL; - } -} - -void* triple_buffer_begin_write_internal(uint16_t object_size, triple_buffer_object_t* object) { - uint8_t write_index = GET_WRITE_INDEX(); - return object->buffer + object_size * write_index; -} - -void triple_buffer_end_write_internal(triple_buffer_object_t* object) { - serial_link_lock(); - uint8_t shared_index = GET_SHARED_INDEX(); - uint8_t write_index = GET_WRITE_INDEX(); - SET_SHARED_INDEX(write_index); - SET_WRITE_INDEX(shared_index); - SET_DATA_AVAILABLE(true); - serial_link_unlock(); -} diff --git a/quantum/serial_link/protocol/triple_buffered_object.h b/quantum/serial_link/protocol/triple_buffered_object.h deleted file mode 100644 index 717d6d7b8b..0000000000 --- a/quantum/serial_link/protocol/triple_buffered_object.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include <stdint.h> - -typedef struct { - uint8_t state; - uint8_t buffer[] __attribute__((aligned(4))); -} triple_buffer_object_t; - -void triple_buffer_init(triple_buffer_object_t* object); - -#define triple_buffer_begin_write(object) (typeof(*object.buffer[0])*)triple_buffer_begin_write_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object) - -#define triple_buffer_end_write(object) triple_buffer_end_write_internal((triple_buffer_object_t*)object) - -#define triple_buffer_read(object) (typeof(*object.buffer[0])*)triple_buffer_read_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object) - -void* triple_buffer_begin_write_internal(uint16_t object_size, triple_buffer_object_t* object); -void triple_buffer_end_write_internal(triple_buffer_object_t* object); -void* triple_buffer_read_internal(uint16_t object_size, triple_buffer_object_t* object); diff --git a/quantum/serial_link/system/serial_link.c b/quantum/serial_link/system/serial_link.c deleted file mode 100644 index 6363f8ff3b..0000000000 --- a/quantum/serial_link/system/serial_link.c +++ /dev/null @@ -1,250 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ -#include "report.h" -#include "host_driver.h" -#include "serial_link/system/serial_link.h" -#include <hal.h> -#include "serial_link/protocol/byte_stuffer.h" -#include "serial_link/protocol/transport.h" -#include "serial_link/protocol/frame_router.h" -#include "matrix.h" -#include "sync_timer.h" -#include <stdbool.h> -#include "print.h" -#include "config.h" - -#define SYNC_TIMER_OFFSET 2 - -static event_source_t new_data_event; -static bool serial_link_connected; -static bool is_master = false; - -static uint8_t keyboard_leds(void); -static void send_keyboard(report_keyboard_t* report); -static void send_mouse(report_mouse_t* report); -static void send_system(uint16_t data); -static void send_consumer(uint16_t data); - -host_driver_t serial_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer}; - -// Define these in your Config.h file -#ifndef SERIAL_LINK_BAUD -# error "Serial link baud is not set" -#endif - -#ifndef SERIAL_LINK_THREAD_PRIORITY -# error "Serial link thread priority not set" -#endif - -static SerialConfig config = {.sc_speed = SERIAL_LINK_BAUD}; - -//#define DEBUG_LINK_ERRORS - -static uint32_t read_from_serial(SerialDriver* driver, uint8_t link) { - const uint32_t buffer_size = 16; - uint8_t buffer[buffer_size]; - uint32_t bytes_read = sdAsynchronousRead(driver, buffer, buffer_size); - uint8_t* current = buffer; - uint8_t* end = current + bytes_read; - while (current < end) { - byte_stuffer_recv_byte(link, *current); - current++; - } - return bytes_read; -} - -static void print_error(char* str, eventflags_t flags, SerialDriver* driver) { -#ifdef DEBUG_LINK_ERRORS - if (flags & SD_PARITY_ERROR) { - print(str); - print(" Parity error\n"); - } - if (flags & SD_FRAMING_ERROR) { - print(str); - print(" Framing error\n"); - } - if (flags & SD_OVERRUN_ERROR) { - print(str); - uint32_t size = qSpaceI(&(driver->iqueue)); - xprintf(" Overrun error, queue size %d\n", size); - } - if (flags & SD_NOISE_ERROR) { - print(str); - print(" Noise error\n"); - } - if (flags & SD_BREAK_DETECTED) { - print(str); - print(" Break detected\n"); - } -#else - (void)str; - (void)flags; - (void)driver; -#endif -} - -bool is_serial_link_master(void) { return is_master; } - -// TODO: Optimize the stack size, this is probably way too big -static THD_WORKING_AREA(serialThreadStack, 1024); -static THD_FUNCTION(serialThread, arg) { - (void)arg; - event_listener_t new_data_listener; - event_listener_t sd1_listener; - event_listener_t sd2_listener; - chEvtRegister(&new_data_event, &new_data_listener, 0); - eventflags_t events = CHN_INPUT_AVAILABLE | SD_PARITY_ERROR | SD_FRAMING_ERROR | SD_OVERRUN_ERROR | SD_NOISE_ERROR | SD_BREAK_DETECTED; - chEvtRegisterMaskWithFlags(chnGetEventSource(&SD1), &sd1_listener, EVENT_MASK(1), events); - chEvtRegisterMaskWithFlags(chnGetEventSource(&SD2), &sd2_listener, EVENT_MASK(2), events); - bool need_wait = false; - while (true) { - eventflags_t flags1 = 0; - eventflags_t flags2 = 0; - if (need_wait) { - eventmask_t mask = chEvtWaitAnyTimeout(ALL_EVENTS, TIME_MS2I(1000)); - if (mask & EVENT_MASK(1)) { - flags1 = chEvtGetAndClearFlags(&sd1_listener); - print_error("DOWNLINK", flags1, &SD1); - } - if (mask & EVENT_MASK(2)) { - flags2 = chEvtGetAndClearFlags(&sd2_listener); - print_error("UPLINK", flags2, &SD2); - } - } - - // Always stay as master, even if the USB goes into sleep mode - is_master |= usbGetDriverStateI(&USBD1) == USB_ACTIVE; - router_set_master(is_master); - - need_wait = true; - need_wait &= read_from_serial(&SD2, UP_LINK) == 0; - need_wait &= read_from_serial(&SD1, DOWN_LINK) == 0; - update_transport(); - } -} - -void send_data(uint8_t link, const uint8_t* data, uint16_t size) { - if (link == DOWN_LINK) { - sdWrite(&SD1, data, size); - } else { - sdWrite(&SD2, data, size); - } -} - -static systime_t last_update = 0; - -typedef struct { - matrix_row_t rows[MATRIX_ROWS]; -} matrix_object_t; - -static matrix_object_t last_matrix = {}; - -SLAVE_TO_MASTER_OBJECT(keyboard_matrix, matrix_object_t); -MASTER_TO_ALL_SLAVES_OBJECT(serial_link_connected, bool); -#ifndef DISABLE_SYNC_TIMER -MASTER_TO_ALL_SLAVES_OBJECT(sync_timer, uint32_t); -#endif - -static remote_object_t* remote_objects[] = { - REMOTE_OBJECT(serial_link_connected), - REMOTE_OBJECT(keyboard_matrix), -#ifndef DISABLE_SYNC_TIMER - REMOTE_OBJECT(sync_timer), -#endif -}; - -void init_serial_link(void) { - serial_link_connected = false; - init_serial_link_hal(); - add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*)); - init_byte_stuffer(); - sdStart(&SD1, &config); - sdStart(&SD2, &config); - chEvtObjectInit(&new_data_event); - (void)chThdCreateStatic(serialThreadStack, sizeof(serialThreadStack), SERIAL_LINK_THREAD_PRIORITY, serialThread, NULL); -} - -void matrix_set_remote(matrix_row_t* rows, uint8_t index); - -void serial_link_update(void) { - if (read_serial_link_connected()) { - serial_link_connected = true; - } - - matrix_object_t matrix; - bool changed = false; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - matrix.rows[i] = matrix_get_row(i); - changed |= matrix.rows[i] != last_matrix.rows[i]; - } - - systime_t current_time = chVTGetSystemTimeX(); - systime_t delta = current_time - last_update; - if (changed || delta > TIME_US2I(5000)) { - last_update = current_time; - last_matrix = matrix; - matrix_object_t* m = begin_write_keyboard_matrix(); - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - m->rows[i] = matrix.rows[i]; - } - end_write_keyboard_matrix(); - - *begin_write_serial_link_connected() = true; - end_write_serial_link_connected(); - -#ifndef DISABLE_SYNC_TIMER - *begin_write_sync_timer() = sync_timer_read32() + SYNC_TIMER_OFFSET; - end_write_sync_timer(); -#endif - } - - matrix_object_t* m = read_keyboard_matrix(0); - if (m) { - matrix_set_remote(m->rows, 0); - } - -#ifndef DISABLE_SYNC_TIMER - uint32_t* t = read_sync_timer(); - if (t) { - sync_timer_update(*t); - } -#endif -} - -void signal_data_written(void) { chEvtBroadcast(&new_data_event); } - -bool is_serial_link_connected(void) { return serial_link_connected; } - -host_driver_t* get_serial_link_driver(void) { return &serial_driver; } - -// NOTE: The driver does nothing, because the master handles everything -uint8_t keyboard_leds(void) { return 0; } - -void send_keyboard(report_keyboard_t* report) { (void)report; } - -void send_mouse(report_mouse_t* report) { (void)report; } - -void send_system(uint16_t data) { (void)data; } - -void send_consumer(uint16_t data) { (void)data; } diff --git a/quantum/serial_link/system/serial_link.h b/quantum/serial_link/system/serial_link.h deleted file mode 100644 index adc1f6e93d..0000000000 --- a/quantum/serial_link/system/serial_link.h +++ /dev/null @@ -1,54 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#pragma once - -#include "host_driver.h" -#include <stdbool.h> - -void init_serial_link(void); -void init_serial_link_hal(void); -bool is_serial_link_connected(void); -bool is_serial_link_master(void); -host_driver_t* get_serial_link_driver(void); -void serial_link_update(void); - -#if defined(PROTOCOL_CHIBIOS) -# include <ch.h> - -static inline void serial_link_lock(void) { chSysLock(); } - -static inline void serial_link_unlock(void) { chSysUnlock(); } - -void signal_data_written(void); - -#else - -inline void serial_link_lock(void) {} - -inline void serial_link_unlock(void) {} - -void signal_data_written(void); - -#endif diff --git a/quantum/serial_link/tests/Makefile b/quantum/serial_link/tests/Makefile deleted file mode 100644 index 11dd355b22..0000000000 --- a/quantum/serial_link/tests/Makefile +++ /dev/null @@ -1,61 +0,0 @@ -# The MIT License (MIT) -# -# Copyright (c) 2016 Fred Sundvik -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in all -# copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. - -CC = gcc -CFLAGS = -INCLUDES = -I. -I../../ -LDFLAGS = -L$(BUILDDIR)/cgreen/build-c/src -shared -LDLIBS = -lcgreen -UNITOBJ = $(BUILDDIR)/serialtest/unitobj -DEPDIR = $(BUILDDIR)/serialtest/unit.d -UNITTESTS = $(BUILDDIR)/serialtest/unittests -DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td -EXT = .so -UNAME := $(shell uname) -ifneq (, $(findstring MINGW, $(UNAME))) - EXT = .dll -endif -ifneq (, $(findstring CYGWIN, $(UNAME))) - EXT = .dll -endif - -SRC = $(wildcard *.c) -TESTFILES = $(patsubst %.c, $(UNITTESTS)/%$(EXT), $(SRC)) -$(shell mkdir -p $(DEPDIR) >/dev/null) - -test: $(TESTFILES) - @$(BUILDDIR)/cgreen/build-c/tools/cgreen-runner --color $(TESTFILES) - -$(UNITTESTS)/%$(EXT): $(UNITOBJ)/%.o - @mkdir -p $(UNITTESTS) - $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS) - -$(UNITOBJ)/%.o : %.c -$(UNITOBJ)/%.o: %.c $(DEPDIR)/%.d - @mkdir -p $(UNITOBJ) - $(CC) $(CFLAGS) $(DEPFLAGS) $(INCLUDES) -c $< -o $@ - @mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d - -$(DEPDIR)/%.d: ; -.PRECIOUS: $(DEPDIR)/%.d - --include $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRC))) diff --git a/quantum/serial_link/tests/byte_stuffer_tests.cpp b/quantum/serial_link/tests/byte_stuffer_tests.cpp deleted file mode 100644 index 9e4e1768f4..0000000000 --- a/quantum/serial_link/tests/byte_stuffer_tests.cpp +++ /dev/null @@ -1,450 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "gtest/gtest.h" -#include "gmock/gmock.h" -#include <vector> -#include <algorithm> -extern "C" { -#include "serial_link/protocol/byte_stuffer.h" -#include "serial_link/protocol/frame_validator.h" -#include "serial_link/protocol/physical.h" -} - -using testing::_; -using testing::Args; -using testing::ElementsAreArray; - -class ByteStuffer : public ::testing::Test { - public: - ByteStuffer() { - Instance = this; - init_byte_stuffer(); - } - - ~ByteStuffer() { Instance = nullptr; } - - MOCK_METHOD3(validator_recv_frame, void(uint8_t link, uint8_t* data, uint16_t size)); - - void send_data(uint8_t link, const uint8_t* data, uint16_t size) { std::copy(data, data + size, std::back_inserter(sent_data)); } - std::vector<uint8_t> sent_data; - - static ByteStuffer* Instance; -}; - -ByteStuffer* ByteStuffer::Instance = nullptr; - -extern "C" { -void validator_recv_frame(uint8_t link, uint8_t* data, uint16_t size) { ByteStuffer::Instance->validator_recv_frame(link, data, size); } - -void send_data(uint8_t link, const uint8_t* data, uint16_t size) { ByteStuffer::Instance->send_data(link, data, size); } -} - -TEST_F(ByteStuffer, receives_no_frame_for_a_single_zero_byte) { - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_no_frame_for_a_single_FF_byte) { - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0); - byte_stuffer_recv_byte(0, 0xFF); -} - -TEST_F(ByteStuffer, receives_no_frame_for_a_single_random_byte) { - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0); - byte_stuffer_recv_byte(0, 0x4A); -} - -TEST_F(ByteStuffer, receives_no_frame_for_a_zero_length_frame) { - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_single_byte_valid_frame) { - uint8_t expected[] = {0x37}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 0x37); - byte_stuffer_recv_byte(0, 0); -} -TEST_F(ByteStuffer, receives_three_bytes_valid_frame) { - uint8_t expected[] = {0x37, 0x99, 0xFF}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 4); - byte_stuffer_recv_byte(0, 0x37); - byte_stuffer_recv_byte(0, 0x99); - byte_stuffer_recv_byte(0, 0xFF); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_single_zero_valid_frame) { - uint8_t expected[] = {0}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_valid_frame_with_zeroes) { - uint8_t expected[] = {5, 0, 3, 0}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 5); - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 3); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_two_valid_frames) { - uint8_t expected1[] = {5, 0}; - uint8_t expected2[] = {3}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected1))); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected2))); - byte_stuffer_recv_byte(1, 2); - byte_stuffer_recv_byte(1, 5); - byte_stuffer_recv_byte(1, 1); - byte_stuffer_recv_byte(1, 0); - byte_stuffer_recv_byte(1, 2); - byte_stuffer_recv_byte(1, 3); - byte_stuffer_recv_byte(1, 0); -} - -TEST_F(ByteStuffer, receives_valid_frame_after_unexpected_zero) { - uint8_t expected[] = {5, 7}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(1, 3); - byte_stuffer_recv_byte(1, 1); - byte_stuffer_recv_byte(1, 0); - byte_stuffer_recv_byte(1, 3); - byte_stuffer_recv_byte(1, 5); - byte_stuffer_recv_byte(1, 7); - byte_stuffer_recv_byte(1, 0); -} - -TEST_F(ByteStuffer, receives_valid_frame_after_unexpected_non_zero) { - uint8_t expected[] = {5, 7}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 9); - byte_stuffer_recv_byte(0, 4); // This should have been zero - byte_stuffer_recv_byte(0, 0); - byte_stuffer_recv_byte(0, 3); - byte_stuffer_recv_byte(0, 5); - byte_stuffer_recv_byte(0, 7); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_and_then_end_of_frame) { - uint8_t expected[254]; - int i; - for (i = 0; i < 254; i++) { - expected[i] = i + 1; - } - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 0xFF); - for (i = 0; i < 254; i++) { - byte_stuffer_recv_byte(0, i + 1); - } - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_non_zero) { - uint8_t expected[255]; - int i; - for (i = 0; i < 254; i++) { - expected[i] = i + 1; - } - expected[254] = 7; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 0xFF); - for (i = 0; i < 254; i++) { - byte_stuffer_recv_byte(0, i + 1); - } - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 7); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_zero) { - uint8_t expected[255]; - int i; - for (i = 0; i < 254; i++) { - expected[i] = i + 1; - } - expected[254] = 0; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 0xFF); - for (i = 0; i < 254; i++) { - byte_stuffer_recv_byte(0, i + 1); - } - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_two_long_frames_and_some_more) { - uint8_t expected[515]; - int i; - int j; - for (j = 0; j < 2; j++) { - for (i = 0; i < 254; i++) { - expected[i + 254 * j] = i + 1; - } - } - for (i = 0; i < 7; i++) { - expected[254 * 2 + i] = i + 1; - } - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - byte_stuffer_recv_byte(0, 0xFF); - for (i = 0; i < 254; i++) { - byte_stuffer_recv_byte(0, i + 1); - } - byte_stuffer_recv_byte(0, 0xFF); - for (i = 0; i < 254; i++) { - byte_stuffer_recv_byte(0, i + 1); - } - byte_stuffer_recv_byte(0, 8); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 3); - byte_stuffer_recv_byte(0, 4); - byte_stuffer_recv_byte(0, 5); - byte_stuffer_recv_byte(0, 6); - byte_stuffer_recv_byte(0, 7); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, receives_an_all_zeros_frame_that_is_maximum_size) { - uint8_t expected[MAX_FRAME_SIZE] = {}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - int i; - byte_stuffer_recv_byte(0, 1); - for (i = 0; i < MAX_FRAME_SIZE; i++) { - byte_stuffer_recv_byte(0, 1); - } - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, doesnt_recv_a_frame_thats_too_long_all_zeroes) { - uint8_t expected[1] = {0}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0); - int i; - byte_stuffer_recv_byte(0, 1); - for (i = 0; i < MAX_FRAME_SIZE; i++) { - byte_stuffer_recv_byte(0, 1); - } - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, received_frame_is_aborted_when_its_too_long) { - uint8_t expected[1] = {1}; - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - int i; - byte_stuffer_recv_byte(0, 1); - for (i = 0; i < MAX_FRAME_SIZE; i++) { - byte_stuffer_recv_byte(0, 1); - } - byte_stuffer_recv_byte(0, 2); - byte_stuffer_recv_byte(0, 1); - byte_stuffer_recv_byte(0, 0); -} - -TEST_F(ByteStuffer, does_nothing_when_sending_zero_size_frame) { - EXPECT_EQ(sent_data.size(), 0); - byte_stuffer_send_frame(0, NULL, 0); -} - -TEST_F(ByteStuffer, send_one_byte_frame) { - uint8_t data[] = {5}; - byte_stuffer_send_frame(1, data, 1); - uint8_t expected[] = {2, 5, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_two_byte_frame) { - uint8_t data[] = {5, 0x77}; - byte_stuffer_send_frame(0, data, 2); - uint8_t expected[] = {3, 5, 0x77, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_one_byte_frame_with_zero) { - uint8_t data[] = {0}; - byte_stuffer_send_frame(0, data, 1); - uint8_t expected[] = {1, 1, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_two_byte_frame_starting_with_zero) { - uint8_t data[] = {0, 9}; - byte_stuffer_send_frame(1, data, 2); - uint8_t expected[] = {1, 2, 9, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_two_byte_frame_starting_with_non_zero) { - uint8_t data[] = {9, 0}; - byte_stuffer_send_frame(1, data, 2); - uint8_t expected[] = {2, 9, 1, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_three_byte_frame_zero_in_the_middle) { - uint8_t data[] = {9, 0, 0x68}; - byte_stuffer_send_frame(0, data, 3); - uint8_t expected[] = {2, 9, 2, 0x68, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_three_byte_frame_data_in_the_middle) { - uint8_t data[] = {0, 0x55, 0}; - byte_stuffer_send_frame(0, data, 3); - uint8_t expected[] = {1, 2, 0x55, 1, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_three_byte_frame_with_all_zeroes) { - uint8_t data[] = {0, 0, 0}; - byte_stuffer_send_frame(0, data, 3); - uint8_t expected[] = {1, 1, 1, 1, 0}; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_frame_with_254_non_zeroes) { - uint8_t data[254]; - int i; - for (i = 0; i < 254; i++) { - data[i] = i + 1; - } - byte_stuffer_send_frame(0, data, 254); - uint8_t expected[256]; - expected[0] = 0xFF; - for (i = 1; i < 255; i++) { - expected[i] = i; - } - expected[255] = 0; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_frame_with_255_non_zeroes) { - uint8_t data[255]; - int i; - for (i = 0; i < 255; i++) { - data[i] = i + 1; - } - byte_stuffer_send_frame(0, data, 255); - uint8_t expected[258]; - expected[0] = 0xFF; - for (i = 1; i < 255; i++) { - expected[i] = i; - } - expected[255] = 2; - expected[256] = 255; - expected[257] = 0; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_frame_with_254_non_zeroes_followed_by_zero) { - uint8_t data[255]; - int i; - for (i = 0; i < 254; i++) { - data[i] = i + 1; - } - data[254] = 0; - byte_stuffer_send_frame(0, data, 255); - uint8_t expected[258]; - expected[0] = 0xFF; - for (i = 1; i < 255; i++) { - expected[i] = i; - } - expected[255] = 1; - expected[256] = 1; - expected[257] = 0; - EXPECT_THAT(sent_data, ElementsAreArray(expected)); -} - -TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_small_packet) { - uint8_t original_data[] = {1, 2, 3}; - byte_stuffer_send_frame(0, original_data, sizeof(original_data)); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data))); - int i; - for (auto& d : sent_data) { - byte_stuffer_recv_byte(1, d); - } -} - -TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_small_packet_with_zeros) { - uint8_t original_data[] = {1, 0, 3, 0, 0, 9}; - byte_stuffer_send_frame(1, original_data, sizeof(original_data)); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data))); - int i; - for (auto& d : sent_data) { - byte_stuffer_recv_byte(1, d); - } -} - -TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes) { - uint8_t original_data[254]; - int i; - for (i = 0; i < 254; i++) { - original_data[i] = i + 1; - } - byte_stuffer_send_frame(0, original_data, sizeof(original_data)); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data))); - for (auto& d : sent_data) { - byte_stuffer_recv_byte(1, d); - } -} - -TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_256_bytes) { - uint8_t original_data[256]; - int i; - for (i = 0; i < 254; i++) { - original_data[i] = i + 1; - } - original_data[254] = 22; - original_data[255] = 23; - byte_stuffer_send_frame(0, original_data, sizeof(original_data)); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data))); - for (auto& d : sent_data) { - byte_stuffer_recv_byte(1, d); - } -} - -TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes_and_then_zero) { - uint8_t original_data[255]; - int i; - for (i = 0; i < 254; i++) { - original_data[i] = i + 1; - } - original_data[254] = 0; - byte_stuffer_send_frame(0, original_data, sizeof(original_data)); - EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data))); - for (auto& d : sent_data) { - byte_stuffer_recv_byte(1, d); - } -} diff --git a/quantum/serial_link/tests/frame_router_tests.cpp b/quantum/serial_link/tests/frame_router_tests.cpp deleted file mode 100644 index f76dfb33d6..0000000000 --- a/quantum/serial_link/tests/frame_router_tests.cpp +++ /dev/null @@ -1,204 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "gtest/gtest.h" -#include "gmock/gmock.h" -#include <array> -extern "C" { -#include "serial_link/protocol/transport.h" -#include "serial_link/protocol/byte_stuffer.h" -#include "serial_link/protocol/frame_router.h" -} - -using testing::_; -using testing::Args; -using testing::ElementsAreArray; - -class FrameRouter : public testing::Test { - public: - FrameRouter() : current_router_buffer(nullptr) { - Instance = this; - init_byte_stuffer(); - } - - ~FrameRouter() { Instance = nullptr; } - - void send_data(uint8_t link, const uint8_t* data, uint16_t size) { - auto& buffer = current_router_buffer->send_buffers[link]; - std::copy(data, data + size, std::back_inserter(buffer)); - } - - void receive_data(uint8_t link, uint8_t* data, uint16_t size) { - int i; - for (i = 0; i < size; i++) { - byte_stuffer_recv_byte(link, data[i]); - } - } - - void activate_router(uint8_t num) { - current_router_buffer = router_buffers + num; - router_set_master(num == 0); - } - - void simulate_transport(uint8_t from, uint8_t to) { - activate_router(to); - if (from > to) { - receive_data(DOWN_LINK, router_buffers[from].send_buffers[UP_LINK].data(), router_buffers[from].send_buffers[UP_LINK].size()); - } else if (to > from) { - receive_data(UP_LINK, router_buffers[from].send_buffers[DOWN_LINK].data(), router_buffers[from].send_buffers[DOWN_LINK].size()); - } - } - - MOCK_METHOD3(transport_recv_frame, void(uint8_t from, uint8_t* data, uint16_t size)); - - std::vector<uint8_t> received_data; - - struct router_buffer { - std::vector<uint8_t> send_buffers[2]; - }; - - router_buffer router_buffers[8]; - router_buffer* current_router_buffer; - - static FrameRouter* Instance; -}; - -FrameRouter* FrameRouter::Instance = nullptr; - -typedef struct { - std::array<uint8_t, 4> data; - uint8_t extra[16]; -} frame_buffer_t; - -extern "C" { -void send_data(uint8_t link, const uint8_t* data, uint16_t size) { FrameRouter::Instance->send_data(link, data, size); } - -void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) { FrameRouter::Instance->transport_recv_frame(from, data, size); } -} - -TEST_F(FrameRouter, master_broadcast_is_received_by_everyone) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(0); - router_send_frame(0xFF, (uint8_t*)&data, 4); - EXPECT_GT(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); - EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(0, 1); - EXPECT_GT(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(1, 2); - EXPECT_GT(router_buffers[2].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[2].send_buffers[UP_LINK].size(), 0); -} - -TEST_F(FrameRouter, master_send_is_received_by_targets) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(0); - router_send_frame((1 << 1) | (1 << 2), (uint8_t*)&data, 4); - EXPECT_GT(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); - - simulate_transport(0, 1); - EXPECT_GT(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(1, 2); - EXPECT_GT(router_buffers[2].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[2].send_buffers[UP_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(2, 3); - EXPECT_GT(router_buffers[3].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[3].send_buffers[UP_LINK].size(), 0); -} - -TEST_F(FrameRouter, first_link_sends_to_master) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(1); - router_send_frame(0, (uint8_t*)&data, 4); - EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(1, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(1, 0); - EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); -} - -TEST_F(FrameRouter, second_link_sends_to_master) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(2); - router_send_frame(0, (uint8_t*)&data, 4); - EXPECT_GT(router_buffers[2].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[2].send_buffers[DOWN_LINK].size(), 0); - - simulate_transport(2, 1); - EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(2, _, _)).With(Args<1, 2>(ElementsAreArray(data.data))); - simulate_transport(1, 0); - EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); -} - -TEST_F(FrameRouter, master_sends_to_master_does_nothing) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(0); - router_send_frame(0, (uint8_t*)&data, 4); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); -} - -TEST_F(FrameRouter, link_sends_to_other_link_does_nothing) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(1); - router_send_frame(2, (uint8_t*)&data, 4); - EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); -} - -TEST_F(FrameRouter, master_receives_on_uplink_does_nothing) { - frame_buffer_t data; - data.data = {0xAB, 0x70, 0x55, 0xBB}; - activate_router(1); - router_send_frame(0, (uint8_t*)&data, 4); - EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0); - - EXPECT_CALL(*this, transport_recv_frame(_, _, _)).Times(0); - activate_router(0); - receive_data(UP_LINK, router_buffers[1].send_buffers[UP_LINK].data(), router_buffers[1].send_buffers[UP_LINK].size()); - EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0); - EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0); -} diff --git a/quantum/serial_link/tests/frame_validator_tests.cpp b/quantum/serial_link/tests/frame_validator_tests.cpp deleted file mode 100644 index 43dc57b633..0000000000 --- a/quantum/serial_link/tests/frame_validator_tests.cpp +++ /dev/null @@ -1,100 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "gtest/gtest.h" -#include "gmock/gmock.h" -extern "C" { -#include "serial_link/protocol/frame_validator.h" -} - -using testing::_; -using testing::Args; -using testing::ElementsAreArray; - -class FrameValidator : public testing::Test { - public: - FrameValidator() { Instance = this; } - - ~FrameValidator() { Instance = nullptr; } - - MOCK_METHOD3(route_incoming_frame, void(uint8_t link, uint8_t* data, uint16_t size)); - MOCK_METHOD3(byte_stuffer_send_frame, void(uint8_t link, uint8_t* data, uint16_t size)); - - static FrameValidator* Instance; -}; - -FrameValidator* FrameValidator::Instance = nullptr; - -extern "C" { -void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size) { FrameValidator::Instance->route_incoming_frame(link, data, size); } - -void byte_stuffer_send_frame(uint8_t link, uint8_t* data, uint16_t size) { FrameValidator::Instance->byte_stuffer_send_frame(link, data, size); } -} - -TEST_F(FrameValidator, doesnt_validate_frames_under_5_bytes) { - EXPECT_CALL(*this, route_incoming_frame(_, _, _)).Times(0); - uint8_t data[] = {1, 2}; - validator_recv_frame(0, 0, 1); - validator_recv_frame(0, data, 2); - validator_recv_frame(0, data, 3); - validator_recv_frame(0, data, 4); -} - -TEST_F(FrameValidator, validates_one_byte_frame_with_correct_crc) { - uint8_t data[] = {0x44, 0x04, 0x6A, 0xB3, 0xA3}; - EXPECT_CALL(*this, route_incoming_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(data, 1))); - validator_recv_frame(0, data, 5); -} - -TEST_F(FrameValidator, does_not_validate_one_byte_frame_with_incorrect_crc) { - uint8_t data[] = {0x44, 0, 0, 0, 0}; - EXPECT_CALL(*this, route_incoming_frame(_, _, _)).Times(0); - validator_recv_frame(1, data, 5); -} - -TEST_F(FrameValidator, validates_four_byte_frame_with_correct_crc) { - uint8_t data[] = {0x44, 0x10, 0xFF, 0x00, 0x74, 0x4E, 0x30, 0xBA}; - EXPECT_CALL(*this, route_incoming_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(data, 4))); - validator_recv_frame(1, data, 8); -} - -TEST_F(FrameValidator, validates_five_byte_frame_with_correct_crc) { - uint8_t data[] = {1, 2, 3, 4, 5, 0xF4, 0x99, 0x0B, 0x47}; - EXPECT_CALL(*this, route_incoming_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(data, 5))); - validator_recv_frame(0, data, 9); -} - -TEST_F(FrameValidator, sends_one_byte_with_correct_crc) { - uint8_t original[] = {0x44, 0, 0, 0, 0}; - uint8_t expected[] = {0x44, 0x04, 0x6A, 0xB3, 0xA3}; - EXPECT_CALL(*this, byte_stuffer_send_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - validator_send_frame(0, original, 1); -} - -TEST_F(FrameValidator, sends_five_bytes_with_correct_crc) { - uint8_t original[] = {1, 2, 3, 4, 5, 0, 0, 0, 0}; - uint8_t expected[] = {1, 2, 3, 4, 5, 0xF4, 0x99, 0x0B, 0x47}; - EXPECT_CALL(*this, byte_stuffer_send_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected))); - validator_send_frame(0, original, 5); -} diff --git a/quantum/serial_link/tests/rules.mk b/quantum/serial_link/tests/rules.mk deleted file mode 100644 index b81515bc55..0000000000 --- a/quantum/serial_link/tests/rules.mk +++ /dev/null @@ -1,22 +0,0 @@ -serial_link_byte_stuffer_SRC :=\ - $(SERIAL_PATH)/tests/byte_stuffer_tests.cpp \ - $(SERIAL_PATH)/protocol/byte_stuffer.c - -serial_link_frame_validator_SRC := \ - $(SERIAL_PATH)/tests/frame_validator_tests.cpp \ - $(SERIAL_PATH)/protocol/frame_validator.c - -serial_link_frame_router_SRC := \ - $(SERIAL_PATH)/tests/frame_router_tests.cpp \ - $(SERIAL_PATH)/protocol/byte_stuffer.c \ - $(SERIAL_PATH)/protocol/frame_validator.c \ - $(SERIAL_PATH)/protocol/frame_router.c - -serial_link_triple_buffered_object_SRC := \ - $(SERIAL_PATH)/tests/triple_buffered_object_tests.cpp \ - $(SERIAL_PATH)/protocol/triple_buffered_object.c - -serial_link_transport_SRC := \ - $(SERIAL_PATH)/tests/transport_tests.cpp \ - $(SERIAL_PATH)/protocol/transport.c \ - $(SERIAL_PATH)/protocol/triple_buffered_object.c diff --git a/quantum/serial_link/tests/testlist.mk b/quantum/serial_link/tests/testlist.mk deleted file mode 100644 index c5edaf478f..0000000000 --- a/quantum/serial_link/tests/testlist.mk +++ /dev/null @@ -1,6 +0,0 @@ -TEST_LIST +=\ - serial_link_byte_stuffer\ - serial_link_frame_validator\ - serial_link_frame_router\ - serial_link_triple_buffered_object\ - serial_link_transport diff --git a/quantum/serial_link/tests/transport_tests.cpp b/quantum/serial_link/tests/transport_tests.cpp deleted file mode 100644 index cfd1110460..0000000000 --- a/quantum/serial_link/tests/transport_tests.cpp +++ /dev/null @@ -1,184 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "gtest/gtest.h" -#include "gmock/gmock.h" - -using testing::_; -using testing::Args; -using testing::ElementsAreArray; - -extern "C" { -#include "serial_link/protocol/transport.h" -} - -struct test_object1 { - uint32_t test; -}; - -struct test_object2 { - uint32_t test1; - uint32_t test2; -}; - -MASTER_TO_ALL_SLAVES_OBJECT(master_to_slave, test_object1); -MASTER_TO_SINGLE_SLAVE_OBJECT(master_to_single_slave, test_object1); -SLAVE_TO_MASTER_OBJECT(slave_to_master, test_object1); - -static remote_object_t* test_remote_objects[] = { - REMOTE_OBJECT(master_to_slave), - REMOTE_OBJECT(master_to_single_slave), - REMOTE_OBJECT(slave_to_master), -}; - -class Transport : public testing::Test { - public: - Transport() { - Instance = this; - add_remote_objects(test_remote_objects, sizeof(test_remote_objects) / sizeof(remote_object_t*)); - } - - ~Transport() { - Instance = nullptr; - reinitialize_serial_link_transport(); - } - - MOCK_METHOD0(signal_data_written, void()); - MOCK_METHOD1(router_send_frame, void(uint8_t destination)); - - void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) { - router_send_frame(destination); - std::copy(data, data + size, std::back_inserter(sent_data)); - } - - static Transport* Instance; - - std::vector<uint8_t> sent_data; -}; - -Transport* Transport::Instance = nullptr; - -extern "C" { -void signal_data_written(void) { Transport::Instance->signal_data_written(); } - -void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) { Transport::Instance->router_send_frame(destination, data, size); } -} - -TEST_F(Transport, write_to_local_signals_an_event) { - begin_write_master_to_slave(); - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_slave(); - begin_write_slave_to_master(); - EXPECT_CALL(*this, signal_data_written()); - end_write_slave_to_master(); - begin_write_master_to_single_slave(1); - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_single_slave(1); -} - -TEST_F(Transport, writes_from_master_to_all_slaves) { - update_transport(); - test_object1* obj = begin_write_master_to_slave(); - obj->test = 5; - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_slave(); - EXPECT_CALL(*this, router_send_frame(0xFF)); - update_transport(); - transport_recv_frame(0, sent_data.data(), sent_data.size()); - test_object1* obj2 = read_master_to_slave(); - EXPECT_NE(obj2, nullptr); - EXPECT_EQ(obj2->test, 5); -} - -TEST_F(Transport, writes_from_slave_to_master) { - update_transport(); - test_object1* obj = begin_write_slave_to_master(); - obj->test = 7; - EXPECT_CALL(*this, signal_data_written()); - end_write_slave_to_master(); - EXPECT_CALL(*this, router_send_frame(0)); - update_transport(); - transport_recv_frame(3, sent_data.data(), sent_data.size()); - test_object1* obj2 = read_slave_to_master(2); - EXPECT_EQ(read_slave_to_master(0), nullptr); - EXPECT_NE(obj2, nullptr); - EXPECT_EQ(obj2->test, 7); -} - -TEST_F(Transport, writes_from_master_to_single_slave) { - update_transport(); - test_object1* obj = begin_write_master_to_single_slave(3); - obj->test = 7; - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_single_slave(3); - EXPECT_CALL(*this, router_send_frame(4)); - update_transport(); - transport_recv_frame(0, sent_data.data(), sent_data.size()); - test_object1* obj2 = read_master_to_single_slave(); - EXPECT_NE(obj2, nullptr); - EXPECT_EQ(obj2->test, 7); -} - -TEST_F(Transport, ignores_object_with_invalid_id) { - update_transport(); - test_object1* obj = begin_write_master_to_single_slave(3); - obj->test = 7; - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_single_slave(3); - EXPECT_CALL(*this, router_send_frame(4)); - update_transport(); - sent_data[sent_data.size() - 1] = 44; - transport_recv_frame(0, sent_data.data(), sent_data.size()); - test_object1* obj2 = read_master_to_single_slave(); - EXPECT_EQ(obj2, nullptr); -} - -TEST_F(Transport, ignores_object_with_size_too_small) { - update_transport(); - test_object1* obj = begin_write_master_to_slave(); - obj->test = 7; - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_slave(); - EXPECT_CALL(*this, router_send_frame(_)); - update_transport(); - sent_data[sent_data.size() - 2] = 0; - transport_recv_frame(0, sent_data.data(), sent_data.size() - 1); - test_object1* obj2 = read_master_to_slave(); - EXPECT_EQ(obj2, nullptr); -} - -TEST_F(Transport, ignores_object_with_size_too_big) { - update_transport(); - test_object1* obj = begin_write_master_to_slave(); - obj->test = 7; - EXPECT_CALL(*this, signal_data_written()); - end_write_master_to_slave(); - EXPECT_CALL(*this, router_send_frame(_)); - update_transport(); - sent_data.resize(sent_data.size() + 22); - sent_data[sent_data.size() - 1] = 0; - transport_recv_frame(0, sent_data.data(), sent_data.size()); - test_object1* obj2 = read_master_to_slave(); - EXPECT_EQ(obj2, nullptr); -} diff --git a/quantum/serial_link/tests/triple_buffered_object_tests.cpp b/quantum/serial_link/tests/triple_buffered_object_tests.cpp deleted file mode 100644 index 8de9bfdebf..0000000000 --- a/quantum/serial_link/tests/triple_buffered_object_tests.cpp +++ /dev/null @@ -1,80 +0,0 @@ -/* -The MIT License (MIT) - -Copyright (c) 2016 Fred Sundvik - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ - -#include "gtest/gtest.h" -extern "C" { -#include "serial_link/protocol/triple_buffered_object.h" -} - -struct test_object { - uint8_t state; - uint32_t buffer[3]; -}; - -test_object test_object; - -class TripleBufferedObject : public testing::Test { - public: - TripleBufferedObject() { triple_buffer_init((triple_buffer_object_t*)&test_object); } -}; - -TEST_F(TripleBufferedObject, writes_and_reads_object) { - *triple_buffer_begin_write(&test_object) = 0x3456ABCC; - triple_buffer_end_write(&test_object); - EXPECT_EQ(*triple_buffer_read(&test_object), 0x3456ABCC); -} - -TEST_F(TripleBufferedObject, does_not_read_empty) { EXPECT_EQ(triple_buffer_read(&test_object), nullptr); } - -TEST_F(TripleBufferedObject, writes_twice_and_reads_object) { - *triple_buffer_begin_write(&test_object) = 0x3456ABCC; - triple_buffer_end_write(&test_object); - *triple_buffer_begin_write(&test_object) = 0x44778899; - triple_buffer_end_write(&test_object); - EXPECT_EQ(*triple_buffer_read(&test_object), 0x44778899); -} - -TEST_F(TripleBufferedObject, performs_another_write_in_the_middle_of_read) { - *triple_buffer_begin_write(&test_object) = 1; - triple_buffer_end_write(&test_object); - uint32_t* read = triple_buffer_read(&test_object); - *triple_buffer_begin_write(&test_object) = 2; - triple_buffer_end_write(&test_object); - EXPECT_EQ(*read, 1); - EXPECT_EQ(*triple_buffer_read(&test_object), 2); - EXPECT_EQ(triple_buffer_read(&test_object), nullptr); -} - -TEST_F(TripleBufferedObject, performs_two_writes_in_the_middle_of_read) { - *triple_buffer_begin_write(&test_object) = 1; - triple_buffer_end_write(&test_object); - uint32_t* read = triple_buffer_read(&test_object); - *triple_buffer_begin_write(&test_object) = 2; - triple_buffer_end_write(&test_object); - *triple_buffer_begin_write(&test_object) = 3; - triple_buffer_end_write(&test_object); - EXPECT_EQ(*read, 1); - EXPECT_EQ(*triple_buffer_read(&test_object), 3); - EXPECT_EQ(triple_buffer_read(&test_object), nullptr); -} |