Hi everyone,
I am trying to work with JLink on an STM32F401CC. It is on an ST Eval Bord STEVAL-FCU001V1.
It looks as if the STM32 cannot be flashed. You will find the JLinkExe Log below.
Any hint you can give me is much appreciated!
thanks & best regards
Christopher Lang
acurana GmbH, Grassingerstraße 8,
83043 Bad Aibling, Germany
Tel.: +49 8061 / 93 98 386
Fax: +49 8061 / 93 98 385
acurana.de/
chris@linux-84pj:/opt/SEGGER/JLink_Linux_V630a_x86_64> ./JLinkExe
SEGGER J-Link Commander V6.30a (Compiled Jan 31 2018 18:14:21)
DLL version V6.30a, compiled Jan 31 2018 18:14:14
Connecting to J-Link via USB...O.K.
Firmware: J-Link V9 compiled Jan 29 2018 15:41:50
Hardware version: V9.30
S/N: 59302773
License(s): GDB
VTref = 3.087V
Type "connect" to establish a target connection, '?' for help
J-Link>device stm32f401cc
J-Link>r
Target connection not established yet but required for command.
Please specify target interface:
J) JTAG (Default)
S) SWD
TIF>s
Specify target interface speed [kHz]. <Default>: 4000 kHz
Speed>
Device "STM32F401CC" selected.
Connecting to target via SWD
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Scanning AP map to find all available APs
AP[1]: Stopped AP scan as end of AP map has been reached
AP[0]: AHB-AP (IDR: 0x24770011)
Iterating through AP map to find AHB-AP to use
AP[0]: Core found
AP[0]: AHB-AP ROM base: 0xE00FF000
CPUID register: 0x410FC241. Implementer code: 0x41 (ARM)
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl[0] @ E00FF000
ROMTbl[0][0]: E000E000, CID: B105E00D, PID: 000BB00C SCS-M7
ROMTbl[0][1]: E0001000, CID: B105E00D, PID: 003BB002 DWT
ROMTbl[0][2]: E0002000, CID: B105E00D, PID: 002BB003 FPB
ROMTbl[0][3]: E0000000, CID: B105E00D, PID: 003BB001 ITM
ROMTbl[0][4]: E0040000, CID: B105900D, PID: 000BB9A1 TPIU
ROMTbl[0][5]: E0041000, CID: B105900D, PID: 000BB925 ETM
Cortex-M4 identified.
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
**************************
WARNING: T-bit of XPSR is 0 but should be 1. Changed to 1.
**************************
J-Link>erase
Erasing device (STM32F401CC)...
Comparing flash [100%] Done.
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 0.029s (Prepare: 0.020s, Compare: 0.000s, Erase: 0.007s, Program: 0.000s, Verify: 0.000s, Restore: 0.000s)
**************************
WARNING: Core did not halt after single step
**************************
****** Error: Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>erase
Erasing device (STM32F401CC)...
**************************
WARNING: CPU could not be halted
**************************
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 0.001s (Prepare: 0.000s, Compare: 0.000s, Erase: 0.000s, Program: 0.000s, Verify: 0.000s, Restore: 0.000s)
**************************
WARNING: Core did not halt after single step
**************************
****** Error: Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>loadbin /home/chris/workspace-test-delete/test-401/Debug/test-401.bin , 0x08000000
Downloading file [/home/chris/workspace-test-delete/test-401/Debug/test-401.bin]...
**************************
WARNING: CPU could not be halted
**************************
Comparing flash [100%] Done.
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Restarting flash programming due to program error (possibly skipped erasure of half-way erased sector).
J-Link: Flash download: Skip optimizations disabled for second try.
**************************
WARNING: Core did not halt after single step
**************************
Error while programming flash: Programming failed.
J-Link>mem32 08000000, 16
Could not read memory.
J-Link>mem32 0x08000000, 16
Could not read memory.
J-Link>r
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
**************************
WARNING: T-bit of XPSR is 0 but should be 1. Changed to 1.
**************************
J-Link>h
PC = 00000000, CycleCnt = 00000000
R0 = 00000000, R1 = 00000000, R2 = 00000000, R3 = 00000000
R4 = 00000000, R5 = 00000000, R6 = 00000000, R7 = 00000000
R8 = 00000000, R9 = 00000000, R10= 00000000, R11= 00000000
R12= 00000000
SP(R13)= 00000000, MSP= 00000000, PSP= 00000000, R14(LR) = FFFFFFFF
XPSR = 01000000: APSR = nzcvq, EPSR = 01000000, IPSR = 000 (NoException)
CFBP = 00000000, CONTROL = 00, FAULTMASK = 00, BASEPRI = 00, PRIMASK = 00
FPS0 = 00000000, FPS1 = 00000000, FPS2 = 00000000, FPS3 = 00000000
FPS4 = 00000000, FPS5 = 00000000, FPS6 = 00000000, FPS7 = 00000000
FPS8 = 00000000, FPS9 = 00000000, FPS10= 00000000, FPS11= 00000000
FPS12= 00000000, FPS13= 00000000, FPS14= 00000000, FPS15= 00000000
FPS16= 00000000, FPS17= 00000000, FPS18= 00000000, FPS19= 00000000
FPS20= 00000000, FPS21= 00000000, FPS22= 00000000, FPS23= 00000000
FPS24= 00000000, FPS25= 00000000, FPS26= 00000000, FPS27= 00000000
FPS28= 00000000, FPS29= 00000000, FPS30= 00000000, FPS31= 00000000
FPSCR= 00000000
J-Link>erase
Erasing device (STM32F401CC)...
Erasing flash [000%]
****** Error: Timeout while erasing sectors, RAMCode did not respond in time. (PC = 0x00000000, CPSR = 0x00000000, LR = 0x01000000)!
100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 10.007s (Prepare: 0.000s, Compare: 0.000s, Erase: 10.001s, Program: 0.000s, Verify: 0.000s, Restore: 0.006s)
ERROR: Erase returned with error code -5.
J-Link>
I am trying to work with JLink on an STM32F401CC. It is on an ST Eval Bord STEVAL-FCU001V1.
It looks as if the STM32 cannot be flashed. You will find the JLinkExe Log below.
Any hint you can give me is much appreciated!
thanks & best regards
Christopher Lang
acurana GmbH, Grassingerstraße 8,
83043 Bad Aibling, Germany
Tel.: +49 8061 / 93 98 386
Fax: +49 8061 / 93 98 385
acurana.de/
chris@linux-84pj:/opt/SEGGER/JLink_Linux_V630a_x86_64> ./JLinkExe
SEGGER J-Link Commander V6.30a (Compiled Jan 31 2018 18:14:21)
DLL version V6.30a, compiled Jan 31 2018 18:14:14
Connecting to J-Link via USB...O.K.
Firmware: J-Link V9 compiled Jan 29 2018 15:41:50
Hardware version: V9.30
S/N: 59302773
License(s): GDB
VTref = 3.087V
Type "connect" to establish a target connection, '?' for help
J-Link>device stm32f401cc
J-Link>r
Target connection not established yet but required for command.
Please specify target interface:
J) JTAG (Default)
S) SWD
TIF>s
Specify target interface speed [kHz]. <Default>: 4000 kHz
Speed>
Device "STM32F401CC" selected.
Connecting to target via SWD
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Scanning AP map to find all available APs
AP[1]: Stopped AP scan as end of AP map has been reached
AP[0]: AHB-AP (IDR: 0x24770011)
Iterating through AP map to find AHB-AP to use
AP[0]: Core found
AP[0]: AHB-AP ROM base: 0xE00FF000
CPUID register: 0x410FC241. Implementer code: 0x41 (ARM)
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl[0] @ E00FF000
ROMTbl[0][0]: E000E000, CID: B105E00D, PID: 000BB00C SCS-M7
ROMTbl[0][1]: E0001000, CID: B105E00D, PID: 003BB002 DWT
ROMTbl[0][2]: E0002000, CID: B105E00D, PID: 002BB003 FPB
ROMTbl[0][3]: E0000000, CID: B105E00D, PID: 003BB001 ITM
ROMTbl[0][4]: E0040000, CID: B105900D, PID: 000BB9A1 TPIU
ROMTbl[0][5]: E0041000, CID: B105900D, PID: 000BB925 ETM
Cortex-M4 identified.
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
**************************
WARNING: T-bit of XPSR is 0 but should be 1. Changed to 1.
**************************
J-Link>erase
Erasing device (STM32F401CC)...
Comparing flash [100%] Done.
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 0.029s (Prepare: 0.020s, Compare: 0.000s, Erase: 0.007s, Program: 0.000s, Verify: 0.000s, Restore: 0.000s)
**************************
WARNING: Core did not halt after single step
**************************
****** Error: Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>erase
Erasing device (STM32F401CC)...
**************************
WARNING: CPU could not be halted
**************************
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 0.001s (Prepare: 0.000s, Compare: 0.000s, Erase: 0.000s, Program: 0.000s, Verify: 0.000s, Restore: 0.000s)
**************************
WARNING: Core did not halt after single step
**************************
****** Error: Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>loadbin /home/chris/workspace-test-delete/test-401/Debug/test-401.bin , 0x08000000
Downloading file [/home/chris/workspace-test-delete/test-401/Debug/test-401.bin]...
**************************
WARNING: CPU could not be halted
**************************
Comparing flash [100%] Done.
Erasing flash [100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Restarting flash programming due to program error (possibly skipped erasure of half-way erased sector).
J-Link: Flash download: Skip optimizations disabled for second try.
**************************
WARNING: Core did not halt after single step
**************************
Error while programming flash: Programming failed.
J-Link>mem32 08000000, 16
Could not read memory.
J-Link>mem32 0x08000000, 16
Could not read memory.
J-Link>r
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
**************************
WARNING: T-bit of XPSR is 0 but should be 1. Changed to 1.
**************************
J-Link>h
PC = 00000000, CycleCnt = 00000000
R0 = 00000000, R1 = 00000000, R2 = 00000000, R3 = 00000000
R4 = 00000000, R5 = 00000000, R6 = 00000000, R7 = 00000000
R8 = 00000000, R9 = 00000000, R10= 00000000, R11= 00000000
R12= 00000000
SP(R13)= 00000000, MSP= 00000000, PSP= 00000000, R14(LR) = FFFFFFFF
XPSR = 01000000: APSR = nzcvq, EPSR = 01000000, IPSR = 000 (NoException)
CFBP = 00000000, CONTROL = 00, FAULTMASK = 00, BASEPRI = 00, PRIMASK = 00
FPS0 = 00000000, FPS1 = 00000000, FPS2 = 00000000, FPS3 = 00000000
FPS4 = 00000000, FPS5 = 00000000, FPS6 = 00000000, FPS7 = 00000000
FPS8 = 00000000, FPS9 = 00000000, FPS10= 00000000, FPS11= 00000000
FPS12= 00000000, FPS13= 00000000, FPS14= 00000000, FPS15= 00000000
FPS16= 00000000, FPS17= 00000000, FPS18= 00000000, FPS19= 00000000
FPS20= 00000000, FPS21= 00000000, FPS22= 00000000, FPS23= 00000000
FPS24= 00000000, FPS25= 00000000, FPS26= 00000000, FPS27= 00000000
FPS28= 00000000, FPS29= 00000000, FPS30= 00000000, FPS31= 00000000
FPSCR= 00000000
J-Link>erase
Erasing device (STM32F401CC)...
Erasing flash [000%]
****** Error: Timeout while erasing sectors, RAMCode did not respond in time. (PC = 0x00000000, CPSR = 0x00000000, LR = 0x01000000)!
100%] Done.
Verifying flash [100%] Done.
J-Link: Flash download: Total time needed: 10.007s (Prepare: 0.000s, Compare: 0.000s, Erase: 10.001s, Program: 0.000s, Verify: 0.000s, Restore: 0.006s)
ERROR: Erase returned with error code -5.
J-Link>