diff options
Diffstat (limited to 'Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c')
| -rw-r--r-- | Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c index bd269edd7..6f0d87add 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c +++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c @@ -453,22 +453,33 @@ static void XPROGTarget_SetRxMode(void) {
BITBANG_PDIDATA_DDR &= ~BITBANG_PDIDATA_MASK;
BITBANG_PDIDATA_PORT &= ~BITBANG_PDIDATA_MASK;
+
+ /* Wait until DATA line has been pulled up to idle by the target */
+ while (!(BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK) && TimeoutMSRemaining)
+ {
+ /* Manage software timeout */
+ if (TIFR0 & (1 << OCF0A))
+ {
+ TIFR0 |= (1 << OCF0A);
+ TimeoutMSRemaining--;
+ }
+ }
}
else
{
BITBANG_TPIDATA_DDR &= ~BITBANG_TPIDATA_MASK;
- BITBANG_TPIDATA_PORT &= ~BITBANG_TPIDATA_MASK;
- }
-
- /* Wait until DATA line has been pulled up to idle by the target */
- while (!(BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK) && TimeoutMSRemaining)
- {
- /* Manage software timeout */
- if (TIFR0 & (1 << OCF0A))
+ BITBANG_TPIDATA_PORT &= ~BITBANG_TPIDATA_MASK;
+
+ /* Wait until DATA line has been pulled up to idle by the target */
+ while (!(BITBANG_TPIDATA_PIN & BITBANG_TPIDATA_MASK) && TimeoutMSRemaining)
{
- TIFR0 |= (1 << OCF0A);
- TimeoutMSRemaining--;
- }
+ /* Manage software timeout */
+ if (TIFR0 & (1 << OCF0A))
+ {
+ TIFR0 |= (1 << OCF0A);
+ TimeoutMSRemaining--;
+ }
+ }
}
#endif
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