diff options
Diffstat (limited to 'tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi')
3 files changed, 150 insertions, 0 deletions
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0 b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0 deleted file mode 160000 -Subproject 7c2e6c1bcdcc22cfdbd82edd9d8fc4c4276ead4 diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/USBFTDILoopback.ino b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/USBFTDILoopback.ino new file mode 100644 index 0000000000..5be7adc2f3 --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/USBFTDILoopback.ino @@ -0,0 +1,98 @@ +#include <cdcftdi.h> +#include <usbhub.h> + +#include "pgmstrings.h" + +// Satisfy the IDE, which needs to see the include statment in the ino too. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +class FTDIAsync : public FTDIAsyncOper +{ +public: + uint8_t OnInit(FTDI *pftdi); +}; + +uint8_t FTDIAsync::OnInit(FTDI *pftdi) +{ + uint8_t rcode = 0; + + rcode = pftdi->SetBaudRate(115200); + + if (rcode) + { + ErrorMessage<uint8_t>(PSTR("SetBaudRate"), rcode); + return rcode; + } + rcode = pftdi->SetFlowControl(FTDI_SIO_DISABLE_FLOW_CTRL); + + if (rcode) + ErrorMessage<uint8_t>(PSTR("SetFlowControl"), rcode); + + return rcode; +} + +USB Usb; +//USBHub Hub(&Usb); +FTDIAsync FtdiAsync; +FTDI Ftdi(&Usb, &FtdiAsync); + +uint32_t next_time; + +void setup() +{ + Serial.begin( 115200 ); +#if !defined(__MIPSEL__) + while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection +#endif + Serial.println("Start"); + + if (Usb.Init() == -1) + Serial.println("OSC did not start."); + + delay( 200 ); + + next_time = millis() + 5000; +} + +void loop() +{ + Usb.Task(); + + if( Usb.getUsbTaskState() == USB_STATE_RUNNING ) + { + uint8_t rcode; + char strbuf[] = "DEADBEEF"; + //char strbuf[] = "The quick brown fox jumps over the lazy dog"; + //char strbuf[] = "This string contains 61 character to demonstrate FTDI buffers"; //add one symbol to it to see some garbage + Serial.print("."); + + rcode = Ftdi.SndData(strlen(strbuf), (uint8_t*)strbuf); + + if (rcode) + ErrorMessage<uint8_t>(PSTR("SndData"), rcode); + + delay(50); + + uint8_t buf[64]; + + for (uint8_t i=0; i<64; i++) + buf[i] = 0; + + uint16_t rcvd = 64; + rcode = Ftdi.RcvData(&rcvd, buf); + + if (rcode && rcode != hrNAK) + ErrorMessage<uint8_t>(PSTR("Ret"), rcode); + + // The device reserves the first two bytes of data + // to contain the current values of the modem and line status registers. + if (rcvd > 2) + Serial.print((char*)(buf+2)); + + delay(10); + } +} + diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/pgmstrings.h b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/pgmstrings.h new file mode 100644 index 0000000000..bdb0077ecc --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/ftdi/USBFTDILoopback/pgmstrings.h @@ -0,0 +1,52 @@ +#if !defined(__PGMSTRINGS_H__) +#define __PGMSTRINGS_H__ + +#define LOBYTE(x) ((char*)(&(x)))[0] +#define HIBYTE(x) ((char*)(&(x)))[1] +#define BUFSIZE 256 //buffer size + + +/* Print strings in Program Memory */ +const char Gen_Error_str[] PROGMEM = "\r\nRequest error. Error code:\t"; +const char Dev_Header_str[] PROGMEM ="\r\nDevice descriptor: "; +const char Dev_Length_str[] PROGMEM ="\r\nDescriptor Length:\t"; +const char Dev_Type_str[] PROGMEM ="\r\nDescriptor type:\t"; +const char Dev_Version_str[] PROGMEM ="\r\nUSB version:\t\t"; +const char Dev_Class_str[] PROGMEM ="\r\nDevice class:\t\t"; +const char Dev_Subclass_str[] PROGMEM ="\r\nDevice Subclass:\t"; +const char Dev_Protocol_str[] PROGMEM ="\r\nDevice Protocol:\t"; +const char Dev_Pktsize_str[] PROGMEM ="\r\nMax.packet size:\t"; +const char Dev_Vendor_str[] PROGMEM ="\r\nVendor ID:\t\t"; +const char Dev_Product_str[] PROGMEM ="\r\nProduct ID:\t\t"; +const char Dev_Revision_str[] PROGMEM ="\r\nRevision ID:\t\t"; +const char Dev_Mfg_str[] PROGMEM ="\r\nMfg.string index:\t"; +const char Dev_Prod_str[] PROGMEM ="\r\nProd.string index:\t"; +const char Dev_Serial_str[] PROGMEM ="\r\nSerial number index:\t"; +const char Dev_Nconf_str[] PROGMEM ="\r\nNumber of conf.:\t"; +const char Conf_Trunc_str[] PROGMEM ="Total length truncated to 256 bytes"; +const char Conf_Header_str[] PROGMEM ="\r\nConfiguration descriptor:"; +const char Conf_Totlen_str[] PROGMEM ="\r\nTotal length:\t\t"; +const char Conf_Nint_str[] PROGMEM ="\r\nNum.intf:\t\t"; +const char Conf_Value_str[] PROGMEM ="\r\nConf.value:\t\t"; +const char Conf_String_str[] PROGMEM ="\r\nConf.string:\t\t"; +const char Conf_Attr_str[] PROGMEM ="\r\nAttr.:\t\t\t"; +const char Conf_Pwr_str[] PROGMEM ="\r\nMax.pwr:\t\t"; +const char Int_Header_str[] PROGMEM ="\r\n\r\nInterface descriptor:"; +const char Int_Number_str[] PROGMEM ="\r\nIntf.number:\t\t"; +const char Int_Alt_str[] PROGMEM ="\r\nAlt.:\t\t\t"; +const char Int_Endpoints_str[] PROGMEM ="\r\nEndpoints:\t\t"; +const char Int_Class_str[] PROGMEM ="\r\nIntf. Class:\t\t"; +const char Int_Subclass_str[] PROGMEM ="\r\nIntf. Subclass:\t\t"; +const char Int_Protocol_str[] PROGMEM ="\r\nIntf. Protocol:\t\t"; +const char Int_String_str[] PROGMEM ="\r\nIntf.string:\t\t"; +const char End_Header_str[] PROGMEM ="\r\n\r\nEndpoint descriptor:"; +const char End_Address_str[] PROGMEM ="\r\nEndpoint address:\t"; +const char End_Attr_str[] PROGMEM ="\r\nAttr.:\t\t\t"; +const char End_Pktsize_str[] PROGMEM ="\r\nMax.pkt size:\t\t"; +const char End_Interval_str[] PROGMEM ="\r\nPolling interval:\t"; +const char Unk_Header_str[] PROGMEM = "\r\nUnknown descriptor:"; +const char Unk_Length_str[] PROGMEM ="\r\nLength:\t\t"; +const char Unk_Type_str[] PROGMEM ="\r\nType:\t\t"; +const char Unk_Contents_str[] PROGMEM ="\r\nContents:\t"; + +#endif // __PGMSTRINGS_H__
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