diff options
Diffstat (limited to 'Projects/AVRISP/Lib/ISP/ISPTarget.c')
| -rw-r--r-- | Projects/AVRISP/Lib/ISP/ISPTarget.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/Projects/AVRISP/Lib/ISP/ISPTarget.c b/Projects/AVRISP/Lib/ISP/ISPTarget.c index e99e3e53c..29cb18e62 100644 --- a/Projects/AVRISP/Lib/ISP/ISPTarget.c +++ b/Projects/AVRISP/Lib/ISP/ISPTarget.c @@ -122,26 +122,15 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode, const uint1 break;
case PROG_MODE_WORD_VALUE_MASK:
case PROG_MODE_PAGED_VALUE_MASK:
- TCNT0 = 0;
- TIFR0 = (1 << OCF1A);
-
- uint8_t TimeoutMS = TARGET_BUSY_TIMEOUT_MS;
-
do
{
SPI_SendByte(ReadMemCommand);
SPI_SendByte(PollAddress >> 8);
SPI_SendByte(PollAddress & 0xFF);
-
- if (TIFR0 & (1 << OCF1A))
- {
- TIFR0 = (1 << OCF1A);
- TimeoutMS--;
- }
}
- while ((SPI_TransferByte(0x00) != PollValue) && TimeoutMS);
+ while ((SPI_TransferByte(0x00) != PollValue) && TimeoutMSRemaining);
- if (!(TimeoutMS))
+ if (!(TimeoutMSRemaining))
ProgrammingStatus = STATUS_CMD_TOUT;
break;
@@ -161,27 +150,16 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode, const uint1 */
uint8_t ISPTarget_WaitWhileTargetBusy(void)
{
- TCNT0 = 0;
- TIFR0 = (1 << OCF1A);
-
- uint8_t TimeoutMS = TARGET_BUSY_TIMEOUT_MS;
-
do
{
SPI_SendByte(0xF0);
SPI_SendByte(0x00);
SPI_SendByte(0x00);
-
- if (TIFR0 & (1 << OCF1A))
- {
- TIFR0 = (1 << OCF1A);
- TimeoutMS--;
- }
}
- while ((SPI_ReceiveByte() & 0x01) && TimeoutMS);
+ while ((SPI_ReceiveByte() & 0x01) && TimeoutMSRemaining);
- if (!(TimeoutMS))
+ if (!(TimeoutMSRemaining))
return STATUS_RDY_BSY_TOUT;
else
return STATUS_CMD_OK;
|