diff options
Diffstat (limited to 'Projects/AVRISP/Lib/XPROG/XPROGTarget.c')
| -rw-r--r-- | Projects/AVRISP/Lib/XPROG/XPROGTarget.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Projects/AVRISP/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP/Lib/XPROG/XPROGTarget.c index 708b237ef..59c85f382 100644 --- a/Projects/AVRISP/Lib/XPROG/XPROGTarget.c +++ b/Projects/AVRISP/Lib/XPROG/XPROGTarget.c @@ -174,7 +174,7 @@ void XPROGTarget_EnableTargetTPI(void) BITBANG_TPIDATA_PORT |= BITBANG_TPIDATA_MASK;
/* Fire timer capture ISR every 100 cycles to manage the software USART */
- OCR1A = 80;
+ OCR1A = 100;
TCCR1B = (1 << WGM13) | (1 << WGM12) | (1 << CS10);
TIMSK1 = (1 << ICIE1);
@@ -217,7 +217,7 @@ void XPROGTarget_EnableTargetPDI(void) asm volatile ("NOP"::);
/* Fire timer compare ISR every 100 cycles to manage the software USART */
- OCR1A = 80;
+ OCR1A = 100;
TCCR1B = (1 << WGM12) | (1 << CS10);
TIMSK1 = (1 << OCIE1A);
@@ -353,7 +353,7 @@ uint8_t XPROGTarget_ReceiveByte(void) }
/* Wait until a byte has been received before reading */
- while (!(UCSR1A & (1 << RXC1)));
+ while (!(UCSR1A & (1 << RXC1)) && TimeoutMSRemaining);
return UDR1;
#else
/* Switch to Rx mode if currently in Tx mode */
@@ -369,8 +369,8 @@ uint8_t XPROGTarget_ReceiveByte(void) /* Wait until a byte has been received before reading */
SoftUSART_BitCount = BITS_IN_USART_FRAME;
- while (SoftUSART_BitCount);
-
+ while (SoftUSART_BitCount && TimeoutMSRemaining);
+
/* Throw away the parity and stop bits to leave only the data (start bit is already discarded) */
return (uint8_t)SoftUSART_Data;
#endif
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