X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/efb6c357784af2293a50b3fca9503c3a4c13a9e1..2059fd8b1a4c79f37811bb27fa568a97c56936a4:/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c index 2b733d363..05d5ec9a4 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c +++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c @@ -199,7 +199,7 @@ void XPROGTarget_EnableTargetTPI(void) DDRD |= (1 << 5) | (1 << 3); DDRD &= ~(1 << 2); - /* Set up the synchronous USART for XMEGA communications - + /* Set up the synchronous USART for TINY communications - 8 data bits, even parity, 2 stop bits */ UBRR1 = (F_CPU / 500000UL); UCSR1B = (1 << TXEN1); @@ -230,6 +230,10 @@ void XPROGTarget_DisableTargetPDI(void) XPROGTarget_SetRxMode(); #if defined(XPROG_VIA_HARDWARE_USART) + /* Set /RESET high for a one millisecond to ensure target device is restarted */ + PORTD |= (1 << 5); + _delay_ms(1); + /* Turn off receiver and transmitter of the USART, clear settings */ UCSR1A |= (1 << TXC1) | (1 << RXC1); UCSR1B = 0; @@ -239,6 +243,10 @@ void XPROGTarget_DisableTargetPDI(void) DDRD &= ~((1 << 5) | (1 << 3)); PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2)); #else + /* Set /RESET high for a one millisecond to ensure target device is restarted */ + BITBANG_PDICLOCK_PORT |= BITBANG_PDICLOCK_MASK; + _delay_ms(1); + /* Set DATA and CLOCK lines to inputs */ BITBANG_PDIDATA_DDR &= ~BITBANG_PDIDATA_MASK; BITBANG_PDICLOCK_DDR &= ~BITBANG_PDICLOCK_MASK;