X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/7f9f97c792dee6875fbca9806422bdd7d6c5a657..ec6fbb219fc95ffd5f6f9fffd84eeb5f3fd643a3:/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c diff --git a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c index c70b53403..bad87578a 100644 --- a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c +++ b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c @@ -49,59 +49,6 @@ CDC_Line_Coding_t LineEncoding = { .BaudRateBPS = 0, .ParityType = Parity_None, .DataBits = 8 }; - -#if 0 -/* NOTE: Here you can set up a standard stream using the created virtual serial port, so that the standard stream functions in - * can be used on the virtual serial port (e.g. fprintf(&USBSerial, "Test"); to print a string). - */ - -static int CDC_putchar(char c, FILE *stream) -{ - Endpoint_SelectEndpoint(CDC_TX_EPNUM); - - if (!(LineEncoding.BaudRateBPS)) - return -1; - - if (Endpoint_WaitUntilReady()) - return -1; - - Endpoint_Write_Byte(c); - Endpoint_ClearIN(); - - return 0; -} - -static int CDC_getchar(FILE *stream) -{ - int c; - - if (!(LineEncoding.BaudRateBPS)) - return -1; - - Endpoint_SelectEndpoint(CDC_RX_EPNUM); - - for (;;) - { - if (Endpoint_WaitUntilReady()) - return -1; - - if (!(Endpoint_BytesInEndpoint())) - { - Endpoint_ClearOUT(); - } - else - { - c = Endpoint_Read_Byte(); - break; - } - } - - return c; -} - -static FILE USBSerial = FDEV_SETUP_STREAM(CDC_putchar, CDC_getchar, _FDEV_SETUP_RW); -#endif - /** Main program entry point. This routine contains the overall program flow, including initial * setup of all components and the main program loop. */