X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/eb99b1ec905266ea4c076542168fb0e3b81b77a3..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 01c861fb6..05d5ec9a4 100644
--- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
@@ -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;