[OpenOCD-user] Flashing STM32f1 with Segger JLink problems

[Jakub P. <jak...@ka...>]

Hello!
I am currently facing a big obstacle while trying to flash a STM32f1 Microcontroller with OpenOCD 0.7.0 with the help of a Segger JLink. The Flashing fails and as I am quite a beginner I am unable to diagnose the problem, however I am sure it is not a problem with the interface device or the connection as I am able to flash the same chip with 
certain binaries but not those I've built with the toolchain I recently updated (Compiled with arm-none-eabi-gcc). 
Could a faulty binary lead to problems with flashing?
I am using a sound linker script (auto generated by openstm32 for the Chip in question) and have also disassembled the binary which seemed to be fine. 

Thank you very much for your help!

Jakub Pawlak

Here the log for my flashing attempt:

adapter speed: 1000 kHz
adapter_nsrst_delay: 100
jtag_ntrst_delay: 100
cortex_m3 reset_config sysresetreq
undefined debug reason 6 - target needs reset
invalid command name "delay"
fast_load flash bank bank_id driver_name base_address size_bytes chip_width_bytes
 bus_width_bytes target [driver_options ...]
gdb_sync halt [milliseconds]
init mflash bank soc_type base_addr pin_id target
 nand device bank_id driver target [driver_options ...]
poll ['on'|'off']
reset [run|halt|init]
resume [address]
soft_reset_halt stm32f1x.cpu stm32f1x.cpu array2mem arrayname bitwidth address count
 stm32f1x.cpu cget target_attribute
 stm32f1x.cpu configure [target_attribute ...]
 stm32f1x.cpu curstate
 stm32f1x.cpu eventlist
 stm32f1x.cpu mdb address [count]
 stm32f1x.cpu mdh address [count]
 stm32f1x.cpu mdw address [count]
 stm32f1x.cpu mem2array arrayname bitwidth address count
 stm32f1x.cpu mwb address data [count]
 stm32f1x.cpu mwh address data [count]
 stm32f1x.cpu mww address data [count]
target
 target count
 target create name type '-chain-position' name [options ...]
 target current
 target init
 target names
 target number number
 target smp targetname1 targetname2 ...
 target types
target_request target_request debugmsgs ['enable'|'charmsg'|'disable']
targets [target]
target : command requires more arguments
in procedure 'target'
target state: halted
target halted due to debug-request, current mode: Thread 
xPSR: 0x01000000 pc: 0x00003264 msp: 0x20005000
auto erase enabled
wrote 0 bytes from file skeleton_e17 in 0.000096s (0.000 KiB/s)
Error: timed out while waiting for target halted
Error: jlink_usb_read_emu_result retried requested = 1, result=0, in_length=50
Error: error executing cortex_m3 crc algorithm
Error: JTAG-DP STICKY ERROR
Error: MEM_AP_CSW 0x23000052, MEM_AP_TAR 0x10000004
Error: JTAG-DP STICKY ERROR
Error: MEM_AP_CSW 0x23000052, MEM_AP_TAR 0x10000004
in procedure 'verify_image'
target state: halted
target halted due to debug-request, current mode: Thread 
xPSR: 0x01000000 pc: 0x00003264 msp: 0x20005000
Error: jlink_usb_read_emu_result retried requested = 1, result=0, in_length=27
Error: jlink_usb_read_emu_result retried requested = 1, result=0, in_length=27




-- 
--
Jakub Pawlak

Kaiserslautern Racing Team - KaRaT e.V.
Software Developement

Gottlieb-Daimler-Str. 47 | 67663 Kaiserslautern
Tel.: 0631/ 205 4026
Fax.: 0631/ 205 2612
Handy: 0176 609 321 39
jak...@ka... 
www.karat-racing.de