Added new SCSI_ASENSE_NOT_READY_TO_READY_CHANGE constant to the Mass Storage class...

[pub/USBasp.git] / Projects / XPLAINBridge / Lib / SoftUART.c

diff --git a/Projects/XPLAINBridge/Lib/SoftUART.c b/Projects/XPLAINBridge/Lib/SoftUART.c
index 4ec8dcd..b96b45f 100644 (file)
--- a/Projects/XPLAINBridge/Lib/SoftUART.c
+++ b/Projects/XPLAINBridge/Lib/SoftUART.c
@@ -51,7 +51,7 @@ static uint8_t RX_BitsRemaining;
 /** Temporary data variable to hold the byte being received as it is shifted in */
 static uint8_t RX_Data;
 
 /** Temporary data variable to hold the byte being received as it is shifted in */
 static uint8_t RX_Data;
 

-/** Initializes the software UART, ready for data transmission and reception into the global ring buffers. */
+/** Initialises the software UART, ready for data transmission and reception into the global ring buffers. */

 void SoftUART_Init(void)
 {
        /* Set TX pin to output high, enable RX pull-up */
 void SoftUART_Init(void)
 {
        /* Set TX pin to output high, enable RX pull-up */


@@ -63,12 +63,13 @@ void SoftUART_Init(void)
        EICRA  = (1 << ISC01);
        EIMSK  = (1 << INT0);
 
        EICRA  = (1 << ISC01);
        EIMSK  = (1 << INT0);
 

-       /* Set reception timer compare period and enable compare ISR */
-       OCR1A  = BIT_TIME;
+       /* Set the transmission and reception timer compare values for the default baud rate */
+       SoftUART_SetBaud(9600);
+
+       /* Setup reception timer compare ISR */

        TIMSK1 = (1 << OCIE1A);
 
        TIMSK1 = (1 << OCIE1A);
 

-       /* Set transmission timer compare period, enable compare ISR and start the timer */
-       OCR3A  = BIT_TIME;
+       /* Setup transmission timer compare ISR and start the timer */

        TIMSK3 = (1 << OCIE3A);
        TCCR3B = ((1 << CS30) | (1 << WGM32));
 }
        TIMSK3 = (1 << OCIE3A);
        TCCR3B = ((1 << CS30) | (1 << WGM32));
 }


@@ -139,7 +140,7 @@ ISR(TIMER3_COMPA_vect, ISR_BLOCK)
                TX_Data >>= 1;
                TX_BitsRemaining--;
        }
                TX_Data >>= 1;
                TX_BitsRemaining--;
        }

-       else if (USBtoUART_Buffer.Count && !(RX_BitsRemaining))
+       else if (!(RX_BitsRemaining) && !(RingBuffer_IsEmpty(&USBtoUART_Buffer)))

        {
                /* Start bit - TX line low */
                STXPORT &= ~(1 << STX);
        {
                /* Start bit - TX line low */
                STXPORT &= ~(1 << STX);