Add keyboard/mbed_onekey

1 files changed, 256 insertions, 0 deletions

diff --git a/keyboard/mbed_onekey/HIDKeyboard.cpp b/keyboard/mbed_onekey/HIDKeyboard.cpp
new file mode 100644
index 0000000000..f40c2d2f2a
--- /dev/null
+++ b/keyboard/mbed_onekey/HIDKeyboard.cpp
@@ -0,0 +1,256 @@
+#include <stdint.h>
+#include "USBHID.h"
+#include "USBHID_Types.h"
+#include "USBDescriptor.h"
+#include "HIDKeyboard.h"
+
+#define DEFAULT_CONFIGURATION (1)
+
+
+HIDKeyboard::HIDKeyboard(uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release)
+{
+    USBDevice::connect();
+}
+
+bool HIDKeyboard::sendReport(report_keyboard_t report) {
+    USBDevice::write(EP1IN, report.raw, sizeof(report), MAX_PACKET_SIZE_EP1);
+    return true;
+}
+
+bool HIDKeyboard::USBCallback_setConfiguration(uint8_t configuration) {
+    if (configuration != DEFAULT_CONFIGURATION) {
+        return false;
+    }
+
+    // Configure endpoints > 0
+    addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
+    //addEndpoint(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
+
+    // We activate the endpoint to be able to recceive data
+    //readStart(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
+    return true;
+}
+
+
+uint8_t * HIDKeyboard::stringImanufacturerDesc() {
+    static uint8_t stringImanufacturerDescriptor[] = {
+        0x18,                                            /*bLength*/
+        STRING_DESCRIPTOR,                               /*bDescriptorType 0x03*/
+        't',0,'m',0,'k',0,'-',0,'k',0,'b',0,'d',0,'.',0,'c',0,'o',0,'m',0   /*bString iManufacturer*/
+    };
+    return stringImanufacturerDescriptor;
+}
+
+uint8_t * HIDKeyboard::stringIproductDesc() {
+    static uint8_t stringIproductDescriptor[] = {
+        0x0a,                                                       /*bLength*/
+        STRING_DESCRIPTOR,                                          /*bDescriptorType 0x03*/
+        'm',0,'b',0,'e',0,'d',0                                     /*bString iProduct*/
+    };
+    return stringIproductDescriptor;
+}
+
+uint8_t * HIDKeyboard::stringIserialDesc() {
+    static uint8_t stringIserialDescriptor[] = {
+        0x04,                                                           /*bLength*/
+        STRING_DESCRIPTOR,                                              /*bDescriptorType 0x03*/
+        '0',0                                                           /*bString iSerial*/
+    };
+    return stringIserialDescriptor;
+}
+
+uint8_t * HIDKeyboard::reportDesc() {
+    static uint8_t reportDescriptor[] = {
+        USAGE_PAGE(1), 0x01,                    // Generic Desktop
+        USAGE(1), 0x06,                         // Keyboard
+        COLLECTION(1), 0x01,                    // Application
+
+        USAGE_PAGE(1), 0x07,                    // Key Codes
+        USAGE_MINIMUM(1), 0xE0,
+        USAGE_MAXIMUM(1), 0xE7,
+        LOGICAL_MINIMUM(1), 0x00,
+        LOGICAL_MAXIMUM(1), 0x01,
+        REPORT_SIZE(1), 0x01,
+        REPORT_COUNT(1), 0x08,
+        INPUT(1), 0x02,                         // Data, Variable, Absolute
+
+        REPORT_COUNT(1), 0x01,
+        REPORT_SIZE(1), 0x08,
+        INPUT(1), 0x01,                         // Constant
+
+        REPORT_COUNT(1), 0x05,
+        REPORT_SIZE(1), 0x01,
+        USAGE_PAGE(1), 0x08,                    // LEDs
+        USAGE_MINIMUM(1), 0x01,
+        USAGE_MAXIMUM(1), 0x05,
+        OUTPUT(1), 0x02,                        // Data, Variable, Absolute
+
+        REPORT_COUNT(1), 0x01,
+        REPORT_SIZE(1), 0x03,
+        OUTPUT(1), 0x01,                        // Constant
+
+
+        REPORT_COUNT(1), 0x06,
+        REPORT_SIZE(1), 0x08,
+        LOGICAL_MINIMUM(1), 0x00,
+        LOGICAL_MAXIMUM(1), 0xFF,
+        USAGE_PAGE(1), 0x07,                    // Key Codes
+        USAGE_MINIMUM(1), 0x00,
+        USAGE_MAXIMUM(1), 0xFF,
+        INPUT(1), 0x00,                         // Data, Array
+        END_COLLECTION(0),
+    };
+    reportLength = sizeof(reportDescriptor);
+    return reportDescriptor;
+}
+
+uint16_t HIDKeyboard::reportDescLength() {
+    reportDesc();
+    return reportLength;
+}
+
+#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
+                               + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
+                               + (1 * HID_DESCRIPTOR_LENGTH) \
+                               + (1 * ENDPOINT_DESCRIPTOR_LENGTH))
+uint8_t * HIDKeyboard::configurationDesc() {
+    static uint8_t configurationDescriptor[] = {
+        CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
+        CONFIGURATION_DESCRIPTOR,       // bDescriptorType
+        LSB(TOTAL_DESCRIPTOR_LENGTH),   // wTotalLength (LSB)
+        MSB(TOTAL_DESCRIPTOR_LENGTH),   // wTotalLength (MSB)
+        0x01,                           // bNumInterfaces
+        DEFAULT_CONFIGURATION,          // bConfigurationValue
+        0x00,                           // iConfiguration
+        C_RESERVED | C_REMOTE_WAKEUP,   // bmAttributes
+        C_POWER(100),                   // bMaxPowerHello World from Mbed
+
+        INTERFACE_DESCRIPTOR_LENGTH,    // bLength
+        INTERFACE_DESCRIPTOR,           // bDescriptorType
+        0x00,                           // bInterfaceNumber
+        0x00,                           // bAlternateSetting
+        0x01,                           // bNumEndpoints
+        HID_CLASS,                      // bInterfaceClass
+        1,                              // bInterfaceSubClass (boot)
+        1,                              // bInterfaceProtocol (keyboard)
+        0x00,                           // iInterface
+
+        HID_DESCRIPTOR_LENGTH,          // bLength
+        HID_DESCRIPTOR,                 // bDescriptorType
+        LSB(HID_VERSION_1_11),          // bcdHID (LSB)
+        MSB(HID_VERSION_1_11),          // bcdHID (MSB)
+        0x00,                           // bCountryCode
+        0x01,                           // bNumDescriptors
+        REPORT_DESCRIPTOR,              // bDescriptorType
+        (uint8_t)(LSB(reportDescLength())),  // wDescriptorLength (LSB)
+        (uint8_t)(MSB(reportDescLength())),  // wDescriptorLength (MSB)
+
+        ENDPOINT_DESCRIPTOR_LENGTH,     // bLength
+        ENDPOINT_DESCRIPTOR,            // bDescriptorType
+        PHY_TO_DESC(EP1IN),             // bEndpointAddress
+        E_INTERRUPT,                    // bmAttributes
+        LSB(MAX_PACKET_SIZE_EPINT),     // wMaxPacketSize (LSB)
+        MSB(MAX_PACKET_SIZE_EPINT),     // wMaxPacketSize (MSB)
+        1,                           // bInterval (milliseconds)
+    };
+    return configurationDescriptor;
+}
+
+#if 0
+uint8_t * HIDKeyboard::deviceDesc() {
+    static uint8_t deviceDescriptor[] = {
+        DEVICE_DESCRIPTOR_LENGTH,       /* bLength */
+        DEVICE_DESCRIPTOR,              /* bDescriptorType */
+        LSB(USB_VERSION_2_0),           /* bcdUSB (LSB) */
+        MSB(USB_VERSION_2_0),           /* bcdUSB (MSB) */
+        0x00,                           /* bDeviceClass */
+        0x00,                           /* bDeviceSubClass */
+        0x00,                           /* bDeviceprotocol */
+        MAX_PACKET_SIZE_EP0,            /* bMaxPacketSize0 */
+        (uint8_t)(LSB(0xfeed)),                 /* idVendor (LSB) */
+        (uint8_t)(MSB(0xfeed)),                 /* idVendor (MSB) */
+        (uint8_t)(LSB(0x1bed)),                /* idProduct (LSB) */
+        (uint8_t)(MSB(0x1bed)),                /* idProduct (MSB) */
+        (uint8_t)(LSB(0x0002)),           /* bcdDevice (LSB) */
+        (uint8_t)(MSB(0x0002)),           /* bcdDevice (MSB) */
+        0,    /* iManufacturer */
+        0,         /* iProduct */
+        0,          /* iSerialNumber */
+        0x01                            /* bNumConfigurations */
+    };
+    return deviceDescriptor;
+}
+#endif
+
+bool HIDKeyboard::USBCallback_request() {
+    bool success = false;
+    CONTROL_TRANSFER * transfer = getTransferPtr();
+    uint8_t *hidDescriptor;
+
+    // Process additional standard requests
+
+    if ((transfer->setup.bmRequestType.Type == STANDARD_TYPE))
+    {
+        switch (transfer->setup.bRequest)
+        {
+            case GET_DESCRIPTOR:
+                switch (DESCRIPTOR_TYPE(transfer->setup.wValue))
+                {
+                    case REPORT_DESCRIPTOR:
+                        if ((reportDesc() != NULL) \
+                            && (reportDescLength() != 0))
+                        {
+                            transfer->remaining = reportDescLength();
+                            transfer->ptr = reportDesc();
+                            transfer->direction = DEVICE_TO_HOST;
+                            success = true;
+                        }
+                        break;
+                    case HID_DESCRIPTOR:
+                            // Find the HID descriptor, after the configuration descriptor
+                            hidDescriptor = findDescriptor(HID_DESCRIPTOR);
+                            if (hidDescriptor != NULL)
+                            {
+                                transfer->remaining = HID_DESCRIPTOR_LENGTH;
+                                transfer->ptr = hidDescriptor;
+                                transfer->direction = DEVICE_TO_HOST;
+                                success = true;
+                            }
+                            break;
+                     
+                    default:
+                        break;
+                }
+                break;
+            default:
+                break;
+        }
+    }
+
+    // Process class-specific requests
+/*
+    if (transfer->setup.bmRequestType.Type == CLASS_TYPE)
+    {
+        switch (transfer->setup.bRequest)
+        {
+             case SET_REPORT:
+                // First byte will be used for report ID
+                //outputReport.data[0] = transfer->setup.wValue & 0xff;
+                //outputReport.length = transfer->setup.wLength + 1;
+                outputReport.length = transfer->setup.wLength;
+
+                //transfer->remaining = sizeof(outputReport.data) - 1;
+                //transfer->ptr = &outputReport.data[1];
+                transfer->remaining = sizeof(outputReport.data);
+                transfer->ptr = &outputReport.data[0];
+                transfer->direction = HOST_TO_DEVICE;
+                transfer->notify = true;
+                success = true;
+            default:
+                break;
+        }
+    }
+*/
+
+    return success;
+}