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- #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);
- }
- }
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