I have this Programm Sample:
char BufferAsc[256]; Buffer zum Einlesen des ASC-Dokuments
int ZaAs =0; Zähler-Variable2 für ASC-Dokument
int ExtendedFrameFormat; Prüf-Variable für Extended-Format
char IDPruefung[256]; Buffer für Prüfung der ID auf Extended-Format
char ExID [256]; Buffer für ID im Extended-Format
=========================================================================================================
pc.printf("Trace_einlesen\r\n");
if(ZeilenAsc==0) {
pc.printf("ZeilenASC=%d\r\n",ZeilenAsc);
FILE *asc = fopen("/local/Trace.asc","r");
pc.printf("Ende einlesen\r\n");
while (fgets(BufferAsc, 256, asc) !=NULL) {
printf("Line: %s\n", BufferAsc);
puts (BufferAsc);
ZeilenAsc=ZeilenAsc++;
pc.printf("ZeilenASC=%d\r\n",ZeilenAsc);
}
fclose(asc);
If I start the Programm I have a HardFault_Handler in this row:
while (fgets(BufferAsc, 256, asc) !=NULL)
lpc1768 Debug messages is:
Stopped: VectorCatch:HardF (PC was 0x000041C0) (VectorCatch)
Debug arm-none-ebi-gdb:
Program received signal SIGSTOP, Stopped (signal).
HardFault_Handler () at ../mbed-src/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CR/startup_LPC17xx.cpp:164
Debug gdb traces is:
864,407 59^done,stack=[frame={level="0",addr="0x000000f6",func="HardFault_Handler",file="../mbed-src\
/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CR/startup_LPC17xx.cpp",fullname="L:
SVN
LP\
C_Workspace
RBS_Full
RBS_Light_lpc1768
mbed-src
targets
cmsis
TARGET_NXP
TARGET_LPC176X
TOOL\
CHAIN_GCC_CR
startup_LPC17xx.cpp",line="164"},frame={level="1",addr="0xfffffff9",func="<signal hand\
ler called>"},frame={level="2",addr="0x000041c0",func="memchr"},frame={level="3",addr="0x00002f22",f\
unc="_fgets_r"},frame={level="4",addr="0x00001bf8",func="main",file="../RBS_Light/main.cpp",fullname\
"L:
SVN
LPC_Workspace
RBS_Full
RBS_Light_lpc1768
RBS_Light
main.cpp",line="75"}]
864,407 (gdb)
164 AFTER_VECTORS void HardFault_Handler (void) {}
I hope someone can help me.
Volker Meier.
1 reply
I have this Programm Sample: char BufferAsc[256]; Buffer zum Einlesen des ASC-Dokuments int ZaAs =0; Zähler-Variable2 für ASC-Dokument int ExtendedFrameFormat; Prüf-Variable für Extended-Format char IDPruefung[256]; Buffer für Prüfung der ID auf Extended-Format char ExID [256]; Buffer für ID im Extended-Format
=========================================================================================================
pc.printf("Trace_einlesen\r\n"); if(ZeilenAsc==0) { pc.printf("ZeilenASC=%d\r\n",ZeilenAsc); FILE *asc = fopen("/local/Trace.asc","r"); pc.printf("Ende einlesen\r\n"); while (fgets(BufferAsc, 256, asc) !=NULL) { printf("Line: %s\n", BufferAsc); puts (BufferAsc); ZeilenAsc=ZeilenAsc++; pc.printf("ZeilenASC=%d\r\n",ZeilenAsc); } fclose(asc);
If I start the Programm I have a HardFault_Handler in this row: while (fgets(BufferAsc, 256, asc) !=NULL)
lpc1768 Debug messages is: Stopped: VectorCatch:HardF (PC was 0x000041C0) (VectorCatch)
Debug arm-none-ebi-gdb: Program received signal SIGSTOP, Stopped (signal). HardFault_Handler () at ../mbed-src/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CR/startup_LPC17xx.cpp:164
Debug gdb traces is: 864,407 59^done,stack=[frame={level="0",addr="0x000000f6",func="HardFault_Handler",file="../mbed-src\ /targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CR/startup_LPC17xx.cpp",fullname="L:
SVN
LP\ C_Workspace
RBS_Full
RBS_Light_lpc1768
mbed-src
targets
cmsis
TARGET_NXP
TARGET_LPC176X
TOOL\ CHAIN_GCC_CR
startup_LPC17xx.cpp",line="164"},frame={level="1",addr="0xfffffff9",func="<signal hand\ ler called>"},frame={level="2",addr="0x000041c0",func="memchr"},frame={level="3",addr="0x00002f22",f\ unc="_fgets_r"},frame={level="4",addr="0x00001bf8",func="main",file="../RBS_Light/main.cpp",fullname\
"L:
SVN
LPC_Workspace
RBS_Full
RBS_Light_lpc1768
RBS_Light
main.cpp",line="75"}]
864,407 (gdb) 164 AFTER_VECTORS void HardFault_Handler (void) {}
I hope someone can help me.