From 0aa950c241d2751e25170bbafbabc67c66c9a5dc Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Mon, 13 Dec 2010 06:05:05 +0000 Subject: Fixed incorrect definition of the HID_KEYBOARD_SC_D constant in the HID class driver (thanks to Opendous Inc.). Add extra comments to the ISPTarget.c source file in the AVRISP-MKII clone project. --- Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c') diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c index 657c2c999..811e777cc 100644 --- a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c +++ b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c @@ -117,6 +117,7 @@ volatile uint8_t SoftSPI_BitsRemaining; /** ISR to handle software SPI transmission and reception */ ISR(TIMER1_COMPA_vect, ISR_BLOCK) { + /* Check if rising edge (output next bit) or falling edge (read in next bit) */ if (!(PINB & (1 << 1))) { if (SoftSPI_Data & (1 << 7)) @@ -178,6 +179,8 @@ void ISPTarget_DisableTargetISP(void) DDRB &= ~((1 << 1) | (1 << 2)); PORTB &= ~((1 << 0) | (1 << 3)); + /* Must re-enable rescue clock once software ISP has exited, as the timer for the rescue clock is + * re-purposed for software SPI */ ISPTarget_ConfigureRescueClock(); } } -- cgit v1.2.3