Jlink GDB 调试
wangjintao@sh-wangjintao /cygdrive/d/Project/Project-xiaomiWatch/watch
$ ToolChain/win/gcc-arm-none-eabi-8-2018-q4-major/bin/arm-none-eabi-gdb out_obj_st/smart_watch_stm32.elf
GNU gdb (GNU Tools for Arm Embedded Processors 8-2018-q4-major) 8.2.50.20181213-git
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "--host=i686-w64-mingw32 --target=arm-none-eabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
)
at HardFaultHandler/SEGGER_HardFaultHandler.c:266
#3
#4 0x0810a918 in prvPortStartFirstTask ()
at ../../FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c:267
#5 0x0810aa08 in xPortStartScheduler ()
at ../../FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c:379
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) p HardFaultRegs
$1 = {SavedRegs = {r0 = 4294967294, r1 = 536954400, r2 = 4294967295,
r3 = 4294967294, r12 = 135964553, lr = 135392203, pc = 135390688, psr = {
byte = 2164260864, bits = {IPSR = 0, EPSR = 65536, APSR = 16}}},
syshndctrl = {byte = 0, bits = {MEMFAULTACT = 0, BUSFAULTACT = 0,
UnusedBits1 = 0, USGFAULTACT = 0, UnusedBits2 = 0, SVCALLACT = 0,
MONITORACT = 0, UnusedBits3 = 0, PENDSVACT = 0, SYSTICKACT = 0,
USGFAULTPENDED = 0, MEMFAULTPENDED = 0, BUSFAULTPENDED = 0,
SVCALLPENDED = 0, MEMFAULTENA = 0, BUSFAULTENA = 0, USGFAULTENA = 0}},
mfsr = {byte = 0 '\000', bits = {IACCVIOL = 0 '\000', DACCVIOL = 0 '\000',
UnusedBits = 0 '\000', MUNSTKERR = 0 '\000', MSTKERR = 0 '\000',
UnusedBits2 = 0 '\000', MMARVALID = 0 '\000'}}, bfsr = {byte = 130,
bits = {IBUSERR = 0, PRECISERR = 1, IMPREISERR = 0, UNSTKERR = 0,
STKERR = 0, UnusedBits = 0, BFARVALID = 1}}, bfar = 4294967294, ufsr = {
byte = 0, bits = {UNDEFINSTR = 0, INVSTATE = 0, INVPC = 0, NOCP = 0,
UnusedBits = 0, UNALIGNED = 0, DIVBYZERO = 0}}, hfsr = {
byte = 1073741824, bits = {UnusedBits = 0, VECTBL = 0, UnusedBits2 = 0,
FORCED = 1, DEBUGEVT = 0}}, dfsr = {byte = 0, bits = {HALTED = 0,
BKPT = 0, DWTTRAP = 0, VCATCH = 0, EXTERNAL = 0}}, afsr = 0}
(gdb) info line *135390688
Line 360 of "../../Module/SysLogger/sw_logger.c"
starts at address 0x811e5e0
and ends at 0x811e5e2 .
(gdb) info line *135392203
Line 767 of "../../Module/SysLogger/sw_logger.c"
starts at address 0x811ebc4
and ends at 0x811ebcc .
(gdb)
wangjintao@sh-wangjintao /cygdrive/d/Project/Project-xiaomiWatch/watch/App
$ ./gdb.sh
GNU gdb (GNU Tools for Arm Embedded Processors 8-2018-q4-major) 8.2.50.20181213-git
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "--host=i686-w64-mingw32 --target=arm-none-eabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
)
at ../../FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c:214
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) p uxDeletedTasksWaitingCleanUp
$2 = 0
(gdb) n
3616 }
(gdb) n
prvIdleTask (pvParameters=0x0) at ../../FreeRTOS/Source/tasks.c:3382
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) list
3354
3355 for( ;; )
3356 {
3357 /* See if any tasks have deleted themselves - if so then the idle task
3358 is responsible for freeing the deleted task's TCB and stack. */
3359 prvCheckTasksWaitingTermination();
3360
3361 #if ( configUSE_PREEMPTION == 0 )
3362 {
3363 /* If we are not using preemption we keep forcing a task switch to
(gdb) n
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) n
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) n
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) n
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) n
3382 if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
(gdb) bt
#0 prvIdleTask (pvParameters=0x0) at ../../FreeRTOS/Source/tasks.c:3382
#1 0x08131484 in pxPortInitialiseStack (pxTopOfStack=0x0, pxCode=0xa5a5a5a5,
pvParameters=0x81493b9 )
at ../../FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c:214
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
3359 prvCheckTasksWaitingTermination();
(gdb) bt
#0 prvIdleTask (pvParameters=0x0) at ../../FreeRTOS/Source/tasks.c:3359
#1 0x08131484 in pxPortInitialiseStack (pxTopOfStack=0x0, pxCode=0xa5a5a5a5,
pvParameters=0x81493b9 )
at ../../FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c:214
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) b sw_main.c:291
Breakpoint 1 at 0x8147eac: file 70mai/sw_main.c, line 292.
(gdb) c
Continuing.
Breakpoint 1, MainTask (para=0x0) at 70mai/sw_main.c:292
292 if(pdTRUE == xResult)
(gdb) n
372 }
(gdb) n
374 GetSystemTime(&SystemTime);
(gdb) n
375 LOG_INFO("Hours:%d Minutes:%d Seconds:%d\n", SystemTime.Hours,SystemTime.Minutes,SystemTime.Seconds);
(gdb) n
376 LOG_INFO("AmoledSel:%d PSRAMID:0x%x NandID:0x%x \n",xdevinfo.AmoledSel,xdevinfo.PsramID,xdevinfo.NandFlashId);
(gdb) n
290 xResult = xQueueReceive(sys_manage_queue, &sys_cmd, pdMS_TO_TICKS(5000)); //portMAX_DELAY
(gdb)
2、用j-link commander 读写flash
