Fix all device mode demos broken in the recent API changes.

[pub/USBasp.git] / Demos / Device / USBtoSerial / USBtoSerial.c

diff --git a/Demos/Device/USBtoSerial/USBtoSerial.c b/Demos/Device/USBtoSerial/USBtoSerial.c
index ef51a6e..7cef565 100644 (file)
--- a/Demos/Device/USBtoSerial/USBtoSerial.c
+++ b/Demos/Device/USBtoSerial/USBtoSerial.c
@@ -256,16 +256,9 @@ TASK(CDC_Task)
                        }\r
                }\r
                \r
-               /* Check if Rx buffer contains data */\r
+               /* Check if Rx buffer contains data - if so, send it */\r
                if (Rx_Buffer.Elements)\r
-               {\r
-                       /* Initiate the transmission of the buffer contents if USART idle */\r
-                       if (!(Transmitting))\r
-                       {\r
-                               Transmitting = true;\r
-                               Serial_TxByte(Buffer_GetElement(&Rx_Buffer));\r
-                       }\r
-               }\r
+                 Serial_TxByte(Buffer_GetElement(&Rx_Buffer));\r
 \r
                /* Select the Serial Tx Endpoint */\r
                Endpoint_SelectEndpoint(CDC_TX_EPNUM);\r
@@ -303,19 +296,6 @@ TASK(CDC_Task)
        }\r
 }\r
 \r
-/** ISR to handle the USART transmit complete interrupt, fired each time the USART has sent a character. This reloads the USART\r
- *  data register with the next byte from the Rx_Buffer circular buffer if a character is available, or stops the transmission if\r
- *  the buffer is currently empty.\r
- */\r
-ISR(USART1_TX_vect, ISR_BLOCK)\r
-{\r
-       /* Send next character if available */\r
-       if (Rx_Buffer.Elements)\r
-         UDR1 = Buffer_GetElement(&Rx_Buffer);\r
-       else\r
-         Transmitting = false;\r
-}\r
-\r
 /** ISR to handle the USART receive complete interrupt, fired each time the USART has received a character. This stores the received\r
  *  character into the Tx_Buffer circular buffer for later transmission to the host.\r
  */\r
@@ -383,7 +363,7 @@ void ReconfigureUSART(void)
        UCSR1A = (1 << U2X1);\r
        \r
        /* Enable transmit and receive modules and interrupts */\r
-       UCSR1B = ((1 << TXCIE1) | (1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));\r
+       UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));\r
 \r
        /* Set the USART mode to the mask generated by the Line Coding options */\r
        UCSR1C = ConfigMask;\r