while(1); - тоже пробывал
IAR при дебаге пишет:
Код
Wed Aug 26 14:51:09 2009: DLL version: V4.3o, compiled Feb 23 2009 18:04:20
Wed Aug 26 14:51:09 2009: Firmware: J-Link compiled Jul 30 2008 11:24:37 ARM Rev.5
Wed Aug 26 14:51:09 2009: JTAG speed is initially set to: 32 kHz
Wed Aug 26 14:51:09 2009: Initial reset was performed
Wed Aug 26 14:51:09 2009: TotalIRLen = 4, IRPrint = 0x01
Wed Aug 26 14:51:09 2009: J-Link found 1 JTAG device(s). ARM core Id: 3F0F0F0F ARM7
Wed Aug 26 14:51:09 2009: Device at TAP0 selected
Wed Aug 26 14:51:09 2009: JLINK command: ProjectFile = D:\PRUBORU\ARM ZAHUST\settings\DefenceOfGenerator_Debug.jlink, return = 0
Wed Aug 26 14:51:09 2009: JLINK command: device = AT91SAM7S256, return = 0
Wed Aug 26 14:51:09 2009: TotalIRLen = 4, IRPrint = 0x01
Wed Aug 26 14:51:09 2009: RTCK is not connected
Wed Aug 26 14:51:09 2009: Auto JTAG speed: 8000 kHz
Wed Aug 26 14:51:09 2009: 748 bytes downloaded (1.37 Kbytes/sec)
Wed Aug 26 14:51:09 2009: Loaded debugee: D:\PRUBORU\ARM ZAHUST\Debug\Exe\DefenceOfGenerator.out
Wed Aug 26 14:51:09 2009: Target reset
Wed Aug 26 14:51:10 2009: Failed to set breakpoint at 0x00000174
Wed Aug 26 14:51:10 2009: Failed to set breakpoint at 0x00000174
Wed Aug 26 14:51:59 2009: Failed to set breakpoint at 0x00000174
Wed Aug 26 14:51:59 2009: Performance warning: Lack of breakpoints forces single-stepping.
и при загрузки кидает сообщения прикрепил файл
если делаеш break то иар пишет
Код
Wed Aug 26 15:06:40 2009: DLL version: V4.3o, compiled Feb 23 2009 18:04:20
Wed Aug 26 15:06:40 2009: Firmware: J-Link compiled Jul 30 2008 11:24:37 ARM Rev.5
Wed Aug 26 15:06:40 2009: JTAG speed is initially set to: 32 kHz
Wed Aug 26 15:06:40 2009: Initial reset was performed
Wed Aug 26 15:06:40 2009: TotalIRLen = 4, IRPrint = 0x01
Wed Aug 26 15:06:40 2009: J-Link found 1 JTAG device(s). ARM core Id: 3F0F0F0F ARM7
Wed Aug 26 15:06:40 2009: Device at TAP0 selected
Wed Aug 26 15:06:40 2009: JLINK command: ProjectFile = D:\PRUBORU\ARM ZAHUST\settings\DefenceOfGenerator_Debug.jlink, return = 0
Wed Aug 26 15:06:40 2009: JLINK command: device = AT91SAM7S256, return = 0
Wed Aug 26 15:06:40 2009: TotalIRLen = 4, IRPrint = 0x01
Wed Aug 26 15:06:40 2009: RTCK is not connected
Wed Aug 26 15:06:40 2009: Auto JTAG speed: 8000 kHz
Wed Aug 26 15:06:41 2009: 748 bytes downloaded (1.51 Kbytes/sec)
Wed Aug 26 15:06:41 2009: Loaded debugee: D:\PRUBORU\ARM ZAHUST\Debug\Exe\DefenceOfGenerator.out
Wed Aug 26 15:06:41 2009: Target reset
Wed Aug 26 15:06:46 2009: Failed to read one or more register values (busy).
Wed Aug 26 15:06:51 2009: The stack 'CSTACK' is filled to 100% (8192 bytes used out of 8192). The warning threshold is set to 90.%
Wed Aug 26 15:06:51 2009: The stack 'IRQ_STACK' is filled to 100% (256 bytes used out of 256). The warning threshold is set to 90.%
Wed Aug 26 15:06:51 2009: The stack 'FIQ_STACK' is filled to 100% (256 bytes used out of 256). The warning threshold is set to 90.%
и делаеш пошагого дебаг. код крутится в одной строчкке:
0010004C EAFFFFFE B 0x10004CКод
00100040 EAFFFFFE B 0x100040
00100044 EAFFFFFE B 0x100044
00100048 EAFFFFFE B 0x100048
[b]0010004C EAFFFFFE B 0x10004C[/b]
00100050 EAFFFFFE B 0x100050
00100054 EAFFFFFE B 0x100054
00100058 E59F00C0 LDR R0, [PC, #+192] ; [0x100120] =RSTC_RCR (0xFFFFFD00)
0010005C E59F10C0 LDR R1, [PC, #+192] ; [0x100124] =0xA5000401
00100060 E5801008 STR R1, [R0, #+8]
00100064 E3E000FF MVN R0, #0xFF
00100068 E59F10B8 LDR R1, [PC, #+184] ; [0x100128] =0x320100
0010006C E5801060 STR R1, [R0, #+96]
00100070 E59F00B4 LDR R0, [PC, #+180] ; [0x10012C] =WDTC_WDCR (0xFFFFFD40)
00100074 E3A01902 MOV R1, #0x8000
00100078 E5801004 STR R1, [R0, #+4]
0010007C E59F00AC LDR R0, [PC, #+172] ; [0x100130] =PMC_SCER (0xFFFFFC00)
00100080 E59F10AC LDR R1, [PC, #+172] ; [0x100134] =0x601
00100084 E5801020 STR R1, [R0, #+32]
00100088 E5902068 LDR R2, [R0, #+104]
0010008C E2122001 ANDS R2, R2, #0x1
может дайте свой пример который все порты поставит в 0
Сообщение отредактировал D1ma - Aug 26 2009, 12:13
Эскизы прикрепленных изображений