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Anonymous
Not applicable

I rebuild FT2232 circuit pcb for usb to JTAG , when downloading onto our HW stm32f207VCT6 pcb ,no error occure ,

but the pcb is not correct running

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2 Replies
JaeyoungY_71
Employee
Employee
First comment on KBA 25 solutions authored 10 solutions authored

Hello Tom,

Are you getting any terminal output from it? Can you see the prints from chip initialize or not even that at all? Could you also post the completed download message that appears?

Thanks,

Jaeyoung

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Anonymous
Not applicable

Hello jaeyoung

1. When I use stm32f207VCT6 PCB , XTAL =16Mhz  , the OpenOCD log file show some error as below :

  

Polling target STM32F207ZGT6.cpu succeeded again

Info : JTAG tap: STM32F207ZGT6.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)

Info : JTAG tap: STM32F207ZGT6.bs tap/device found: 0x06411041 (mfg: 0x020, part: 0x6411, ver: 0x0)

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Error: checksum mismatch

in procedure 'verify_image_checksum'

Open On-Chip Debugger 0.8.0-dev-00139-g4dfe8d5-dirty (2013-08-22-12:22)

Licensed under GNU GPL v2

For bug reports, read

  http://openocd.sourceforge.net/doc/doxygen/bugs.html

Info : only one transport option; autoselect 'jtag'

trst_and_srst separate srst_nogate trst_push_pull srst_push_pull connect_assert_srst

adapter speed: 1000 kHz

adapter_nsrst_delay: 100

jtag_ntrst_delay: 100

Warn : target name is deprecated use: 'cortex_m'

jtag_init

Info : max TCK change to: 30000 kHz

Info : clock speed 1000 kHz

Polling target STM32F207ZGT6.cpu failed, GDB will be halted. Polling again in 100ms

Info : JTAG tap: STM32F207ZGT6.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)

Info : JTAG tap: STM32F207ZGT6.bs tap/device found: 0x06411041 (mfg: 0x020, part: 0x6411, ver: 0x0)

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Info : STM32F207ZGT6.cpu: hardware has 6 breakpoints, 4 watchpoints

Polling target STM32F207ZGT6.cpu succeeded again

Info : JTAG tap: STM32F207ZGT6.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)

Info : JTAG tap: STM32F207ZGT6.bs tap/device found: 0x06411041 (mfg: 0x020, part: 0x6411, ver: 0x0)

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

auto erase enabled

Info : device id = 0x201f6411

Info : flash size = 256kbytes

Warn : no flash bank found for address 8040000

Warn : no flash bank found for address 804dfb0

wrote 212992 bytes from file build/snip_interrupt-SN8000x/binary/snip_interrupt-SN8000x.stripped.elf in 7.859375s (26.465 KiB/s)

shutdown command invoked

2. When I use stm32f207ZGT6 PCB  XTAL = 25Mhz , the OpenOCD log file show some error as below :

   

Polling target STM32F207ZGT6.cpu succeeded again

Info : JTAG tap: STM32F207ZGT6.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)

Info : JTAG tap: STM32F207ZGT6.bs tap/device found: 0x06411041 (mfg: 0x020, part: 0x6411, ver: 0x0)

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Info : JTAG tap: STM32F207ZGT6.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)

Info : JTAG tap: STM32F207ZGT6.bs tap/device found: 0x06411041 (mfg: 0x020, part: 0x6411, ver: 0x0)

Info : Selecting JTAG transport command set.

Info : AP INIT COMPLETE

Error: STM32F207ZGT6.cpu -- clearing lockup after double fault

target state: halted

target halted due to debug-request, current mode: Handler HardFault

xPSR: 0x81000003 pc: 0xe8dfff3c msp: 0x2001f068

Polling target STM32F207ZGT6.cpu failed, GDB will be halted. Polling again in 100ms

shutdown command invoked

Polling target STM32F207ZGT6.cpu succeeded again

      

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