STM32-Discovery unter Linux flashen/debuggen

[Befedo (Gast)]

Hallo, liebe µC Community...

Ich versuche gerade, wie im Betreff zu erkennen ist, ein STM32-Discovery 
Board mittels openOCD zu flashen/debuggen. Mein größtes Problem ist, 
dass ich unter Linux arbeite und auf diesem Sektor recht wenig Erfahrung 
habe.

Doch erstmal kurz zu meinem System/Problem:
->Eclipse IDE
->Codesourcery Toolchain
->openOCD 0.4.0

Jetzt fehlt mir allerdings ein Config Script *.cfg jeweils für den 
STLink und das Board, weshalb ich hier nachfragen würde ob Jemand sowas 
schonmal für das STM32-Discovery implementiert hat!?

Wenn man jetzt Google etwas bemüht, ist dieses Problem weiter 
verbreitet, doch eine Lösung seitens openOCD noch nicht in sicht. Der 
acces Test wie hier (http://capitanio.org/mlink/index.html) beschrieben 
läuft jedenfalls, siehe Konsolenotput:

cp stlink-access-test /tmp/
sudo /tmp/stlink-access-test /dev/sg2
*** stlink access test ***
Using sg_lib 1.58 20100329 : scsi_pt 2.05 20100321

*** stlink_open [/dev/sg2] ***
found bsg_major=253
open /dev/sg2 with flags=0x802

*** stlink_version ***
CDB[ 0xf1 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=941 ms
      notice: requested 96 bytes but got 6 bytes)
data_in_len = 6
 0x12 0xc0 0x83 0x04 0x44 0x37
st vid         = 0x0483 [0x0483]
stlink pid     = 0x3744 [0x3744]
stlink version = 0x1jtag version   = 0xbswim version   = 0x0
    notice: swim interface is not supported

*** stlink_force_open ***

*** stlink_current_mode ***
CDB[ 0xf5 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=10 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x00 0x00
 mode: dfu

*** trying hard to open a broken stlink, please wait

*** stlink_exit_dfu_mode ***
CDB[ 0xf3 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
ioctl(SG_IO v3) failed with os_err (errno) = 19
scsi_pt error: pass through os error: No such device

*** stlink_close ***
*** wait 5000 ms

*** stlink_open [/dev/sg2] ***
open /dev/sg2 with flags=0x802

*** stlink_version ***
CDB[ 0xf1 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=4 ms
      notice: requested 96 bytes but got 6 bytes)
data_in_len = 6
 0x12 0xc0 0x83 0x04 0x44 0x37
st vid         = 0x0483 [0x0483]
stlink pid     = 0x3744 [0x3744]
stlink version = 0x1jtag version   = 0xbswim version   = 0x0
    notice: swim interface is not supported

*** mode_force_swd ***

*** stlink_current_mode ***
CDB[ 0xf5 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x01 0x00
 mode: mass

*** mode_force_swd: 1. attempt

*** stlink_enter_swd_mode ***
CDB[ 0xf2 0x20 0xa3 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=1991 ms
  transport: Host_status=0x05 [DID_ABORT]
Driver_status=0x00 [DRIVER_OK, SUGGEST_OK]

*** stlink_current_mode ***
CDB[ 0xf5 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=10 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x02 0x00
 mode: jtag or swd

*** stlink_core_id ***
CDB[ 0xf2 0x22 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=10 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x77 0x14 0xa0 0x1b

*** stlink_get_core_status ***
CDB[ 0xf2 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=10 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x80 0x00
  core mode: running

*** stlink_reset_core ***
CDB[ 0xf2 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=10 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x80 0x00
  core reset: ok

*** stlink_get_core_status ***
CDB[ 0xf2 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=11 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x81 0x00
  core mode: halted

*** stlink_read_all_regs ***
CDB[ 0xf2 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=8 ms
      notice: requested 96 bytes but got 0 bytes)
r 0 = 0x00000005
r 1 = 0xb3d7f7fa
r 2 = 0xe000ed18
r 3 = 0x00000003
r 4 = 0x0000000a
r 5 = 0xff767cf8
r 6 = 0xa2fcf7fb
r 7 = 0xb3d7f7fa
r 8 = 0x45b5db4d
r 9 = 0xf7fbf97d
r10 = 0xfef3adfe
r11 = 0xbc77fddf
r12 = 0x20000000
r13 = 0x20000400
r14 = 0xffffffff
r15 = 0x08000b4c
xpsr       = 0x01000000
main_sp    = 0x20000400
process_sp = 0xfad6bbfc
rw         = 0xfad6bbfc
rw2        = 0x00000000

*** stlink_step ***
CDB[ 0xf2 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x80 0x00
  step core: ok

*** stlink_read_all_regs ***
CDB[ 0xf2 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=9 ms
      notice: requested 96 bytes but got 0 bytes)
r 0 = 0x00000005
r 1 = 0xb3d7f7fa
r 2 = 0xe000ed18
r 3 = 0x00000003
r 4 = 0x0000000a
r 5 = 0xff767cf8
r 6 = 0xa2fcf7fb
r 7 = 0xb3d7f7fa
r 8 = 0x45b5db4d
r 9 = 0xf7fbf97d
r10 = 0xfef3adfe
r11 = 0xbc77fddf
r12 = 0x20000000
r13 = 0x20000400
r14 = 0x08000b51
r15 = 0x08000b94
xpsr       = 0x01000000
main_sp    = 0x20000400
process_sp = 0xfad6bbfc
rw         = 0xfad6bbfc
rw2        = 0x00000000

*** stlink_read_reg (0) ***
CDB[ 0xf2 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x05 0x00 0x00 0x00
r_idx ( 0) = 0x00000005

*** stlink_read_reg (1) ***
CDB[ 0xf2 0x05 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfa 0xf7 0xd7 0xb3
r_idx ( 1) = 0xb3d7f7fa

*** stlink_read_reg (2) ***
CDB[ 0xf2 0x05 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x18 0xed 0x00 0xe0
r_idx ( 2) = 0xe000ed18

*** stlink_read_reg (3) ***
CDB[ 0xf2 0x05 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x03 0x00 0x00 0x00
r_idx ( 3) = 0x00000003

*** stlink_read_reg (4) ***
CDB[ 0xf2 0x05 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x0a 0x00 0x00 0x00
r_idx ( 4) = 0x0000000a

*** stlink_read_reg (5) ***
CDB[ 0xf2 0x05 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xf8 0x7c 0x76 0xff
r_idx ( 5) = 0xff767cf8

*** stlink_read_reg (6) ***
CDB[ 0xf2 0x05 0x06 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfb 0xf7 0xfc 0xa2
r_idx ( 6) = 0xa2fcf7fb

*** stlink_read_reg (7) ***
CDB[ 0xf2 0x05 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfa 0xf7 0xd7 0xb3
r_idx ( 7) = 0xb3d7f7fa

*** stlink_read_reg (8) ***
CDB[ 0xf2 0x05 0x08 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x4d 0xdb 0xb5 0x45
r_idx ( 8) = 0x45b5db4d

*** stlink_read_reg (9) ***
CDB[ 0xf2 0x05 0x09 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x7d 0xf9 0xfb 0xf7
r_idx ( 9) = 0xf7fbf97d

*** stlink_read_reg (10) ***
CDB[ 0xf2 0x05 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfe 0xad 0xf3 0xfe
r_idx (10) = 0xfef3adfe

*** stlink_read_reg (11) ***
CDB[ 0xf2 0x05 0x0b 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xdf 0xfd 0x77 0xbc
r_idx (11) = 0xbc77fddf

*** stlink_read_reg (12) ***
CDB[ 0xf2 0x05 0x0c 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x00 0x00 0x00 0x20
r_idx (12) = 0x20000000

*** stlink_read_reg (13) ***
CDB[ 0xf2 0x05 0x0d 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x00 0x04 0x00 0x20
r_idx (13) = 0x20000400

*** stlink_read_reg (14) ***
CDB[ 0xf2 0x05 0x0e 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x51 0x0b 0x00 0x08
r_idx (14) = 0x08000b51

*** stlink_read_reg (15) ***
CDB[ 0xf2 0x05 0x0f 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x94 0x0b 0x00 0x08
r_idx (15) = 0x08000b94

*** stlink_read_reg (16) ***
CDB[ 0xf2 0x05 0x10 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x00 0x00 0x00 0x01
r_idx (16) = 0x01000000

*** stlink_read_reg (17) ***
CDB[ 0xf2 0x05 0x11 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x00 0x04 0x00 0x20
r_idx (17) = 0x20000400

*** stlink_read_reg (18) ***
CDB[ 0xf2 0x05 0x12 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfc 0xbb 0xd6 0xfa
r_idx (18) = 0xfad6bbfc

*** stlink_read_reg (19) ***
CDB[ 0xf2 0x05 0x13 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0xfc 0xbb 0xd6 0xfa
r_idx (19) = 0xfad6bbfc

*** stlink_read_reg (20) ***
CDB[ 0xf2 0x05 0x14 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 4 bytes)
data_in_len = 4
 0x00 0x00 0x00 0x00
r_idx (20) = 0x00000000

*** stlink_run ***
CDB[ 0xf2 0x09 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x80 0x00
  run core: ok

*** stlink_get_core_status ***
CDB[ 0xf2 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=6 ms
      notice: requested 96 bytes but got 2 bytes)
data_in_len = 2
 0x80 0x00
  core mode: running

*** stlink_exit_debug_mode ***
CDB[ 0xf2 0x21 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00]
      duration=1788 ms
  transport: Host_status=0x05 [DID_ABORT]
Driver_status=0x00 [DRIVER_OK, SUGGEST_OK]

*** stlink_close ***

Eine weitere Option wäre die ST Firmware durch die von Versaloon zu 
ersetzen, wie hier 
(http://www.versaloon.com/bbs/viewtopic.php?f=2&t=17&start=0) 
beschrieben. Allerdings wäre dies ohne imensen Aufwand zu betreiben 
schwer wider rückgängig zu machen, weshalb ich die Lösung über eine 
openOCD Config bevorzugen würde.

Vielen Dank für eure Zeit und eure Mühen,

MfG Befedo

[Joghurt3k (Gast)]

Hallo, ich arbeite auch unter Linux und verwende das hier: 
http://code.google.com/p/arm-utilities/wiki/STLinkDownload

[hp-freund (Gast)]

Mit eclipse zusammen funktioniert bei mir st-util von hier:

http://steadman.cc/myprojects/projects/stmdiscovery/repository

[Uwe Bonnes (Gast)]

http://code.google.com/p/arm-utilities/wiki/STLinkDownload

schreibt zu dem Device:

Usage notes

This is a deeply broken device. They apparently built the mass storage 
interface by cribbing the USB device table from a 32MB flash stick. But 
the device doesn't have 32MB, only hard-wired responses that presents 
three tiny 'files'. Not arbitrary responses, only ones to the exact USB 
commands that Windows would use, and only accurately filling in the 
fields that Windows uses.

[Uwe Bonnes (Gast)]

Inzwischen habe ich Code der auf STLINKV1 und V2 nur noch ueber libusb 
zugreift. Ich hoffe, auf
https://github.com/texane/stlink/
sind sie bald zu finden.