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Minor changes to the AVRISP project for code clarity.

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This commit is contained in:
Dean Camera 2009-11-09 12:22:33 +00:00
parent 8bb007f80b
commit c647c27639
4 changed files with 14 additions and 17 deletions
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7
Projects/AVRISP/Lib/V2ProtocolTarget.c
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@ -85,7 +85,7 @@ void V2Protocol_ChangeTargetResetLine(bool ResetTarget)
{
if (ResetTarget)
{
RESET_LINE_DDR |= RESET_LINE_MASK;
RESET_LINE_DDR |= RESET_LINE_MASK;
if (!(V2Params_GetParameterValue(PARAM_RESET_POLARITY)))
RESET_LINE_PORT |= RESET_LINE_MASK;
@ -155,17 +155,14 @@ uint8_t V2Protocol_WaitWhileTargetBusy(void)
{
TCNT0 = 0;
bool DeviceBusy;
do
{
SPI_SendByte(0xF0);
SPI_SendByte(0x00);
SPI_SendByte(0x00);
DeviceBusy = (SPI_ReceiveByte() & 0x01);
}
while (DeviceBusy && (TCNT0 < TARGET_BUSY_TIMEOUT_MS));
while ((SPI_ReceiveByte() & 0x01) && (TCNT0 < TARGET_BUSY_TIMEOUT_MS));
if (TCNT0 >= TARGET_BUSY_TIMEOUT_MS)
return STATUS_RDY_BSY_TOUT;