C:\Users\Patrick\Documents\Atmel\openocd-0.7.0\bin>openocd-0.7.0 -f scripts\inte rface\usbprog.cfg -f scripts\target\at91sam3sXX.cfg Open On-Chip Debugger 0.7.0 (2013-05-05-10:41) Licensed under GNU GPL v2 For bug reports, read http://openocd.sourceforge.net/doc/doxygen/bugs.html Warn : Adapter driver 'usbprog' did not declare which transports it allows; assu ming legacy JTAG-only Info : only one transport option; autoselect 'jtag' tms sequence is long adapter speed: 500 kHz adapter_nsrst_delay: 100 jtag_ntrst_delay: 100 cortex_m3 reset_config sysresetreq Info : USB JTAG Interface ready! Info : This adapter doesn't support configurable speed Error: JTAG scan chain interrogation failed: all zeroes Error: Check JTAG interface, timings, target power, etc. Error: Trying to use configured scan chain anyway... Error: sam3.cpu: IR capture error; saw 0x00 not 0x01 Warn : Bypassing JTAG setup events due to errors Warn : Invalid ACK 0 in JTAG-DP transaction Polling target sam3.cpu failed, GDB will be halted. Polling again in 100ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 300ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 700ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 1500ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 3100ms C:\Users\Patrick\Documents\Atmel\openocd-0.7.0\bin>openocd-0.7.0 -f scripts\inte rface\usbprog.cfg -f scripts\target\at91sam3sXX.cfg Open On-Chip Debugger 0.7.0 (2013-05-05-10:41) Licensed under GNU GPL v2 For bug reports, read http://openocd.sourceforge.net/doc/doxygen/bugs.html Warn : Adapter driver 'usbprog' did not declare which transports it allows; assu ming legacy JTAG-only Info : only one transport option; autoselect 'jtag' tms sequence is long adapter speed: 500 kHz adapter_nsrst_delay: 100 jtag_ntrst_delay: 100 cortex_m3 reset_config sysresetreq Info : USB JTAG Interface ready! Info : This adapter doesn't support configurable speed Info : JTAG tap: sam3.cpu tap/device found: 0xffffffff (mfg: 0x7ff, part: 0xffff , ver: 0xf) Warn : JTAG tap: sam3.cpu UNEXPECTED: 0xffffffff (mfg: 0x7ff, part: 0xffff , ver: 0xf) Error: JTAG tap: sam3.cpu expected 1 of 1: 0x4ba00477 (mfg: 0x23b, part: 0xba00 , ver: 0x4) Warn : Unexpected idcode after end of chain: 480 0x000000ff Warn : Unexpected idcode after end of chain: 512 0x00000000 Warn : Unexpected idcode after end of chain: 544 0x00000000 Warn : Unexpected idcode after end of chain: 576 0x00000000 Warn : Unexpected idcode after end of chain: 608 0x00000000 Error: double-check your JTAG setup (interface, speed, missing TAPs, ...) Error: Trying to use configured scan chain anyway... Error: sam3.cpu: IR capture error; saw 0x00 not 0x01 Warn : Bypassing JTAG setup events due to errors Warn : Invalid ACK 0 in JTAG-DP transaction Polling target sam3.cpu failed, GDB will be halted. Polling again in 100ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 300ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 700ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 1500ms Polling target sam3.cpu failed, GDB will be halted. Polling again in 3100ms C:\Users\Patrick\Documents\Atmel\openocd-0.7.0\bin>