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| author | Dean Camera <dean@fourwalledcubicle.com> | 2013-11-04 17:09:21 +0100 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2013-11-04 17:09:21 +0100 |
| commit | 16c4f1d43c3c013fe2572025db1d789100c97821 (patch) | |
| tree | 785615b724c3c5f57d1dcca05b204b2c06c8fb86 /Projects | |
| parent | 4b6049bb59ddca415ff7ea0fe74fdd9d2b572ef2 (diff) | |
| download | lufa-16c4f1d43c3c013fe2572025db1d789100c97821.tar.gz lufa-16c4f1d43c3c013fe2572025db1d789100c97821.tar.bz2 lufa-16c4f1d43c3c013fe2572025db1d789100c97821.zip | |
Increase AVRISP-MKII Clone PDI/TPI handshake to 1ms from 1us for targets with high /RESET line capacitance.
Diffstat (limited to 'Projects')
| -rw-r--r-- | Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c index 5f48089e4..165c76903 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c +++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c @@ -52,7 +52,7 @@ void XPROGTarget_EnableTargetPDI(void) /* Set DATA line high for at least 90ns to disable /RESET functionality */ PORTD |= (1 << 3); - _delay_us(1); + _delay_ms(1); /* Set up the synchronous USART for XMEGA communications - 8 data bits, even parity, 2 stop bits */ UBRR1 = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1); @@ -72,7 +72,7 @@ void XPROGTarget_EnableTargetTPI(void) /* Set /RESET line low for at least 400ns to enable TPI functionality */ AUX_LINE_DDR |= AUX_LINE_MASK; AUX_LINE_PORT &= ~AUX_LINE_MASK; - _delay_us(1); + _delay_ms(1); /* Set Tx and XCK as outputs, Rx as input */ DDRD |= (1 << 5) | (1 << 3); |