diff options
Diffstat (limited to 'Projects')
| -rw-r--r-- | Projects/AVRISP/Lib/PDIProtocol.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Projects/AVRISP/Lib/PDIProtocol.c b/Projects/AVRISP/Lib/PDIProtocol.c index 93634a022..d98c51c43 100644 --- a/Projects/AVRISP/Lib/PDIProtocol.c +++ b/Projects/AVRISP/Lib/PDIProtocol.c @@ -109,7 +109,10 @@ static void PDIProtocol_EnterXPROGMode(void) /* Must hold DATA line high for at least 90nS to enable PDI interface */
PDIDATA_LINE_PORT |= PDIDATA_LINE_MASK;
- _delay_us(1);
+ asm volatile ("NOP"::);
+ #if (F_CPU > 8000000)
+ asm volatile ("NOP"::);
+ #endif
/* Toggle CLOCK line 16 times within 100uS of the original 90nS timeout to keep PDI interface enabled */
for (uint8_t i = 0; i < 16; i++)
|