Hello
I am adding 2 c++ string objects and I get an exception error. The add operation is as follows,
string SOAPpayload = deviceObject.deviceHeader(PayloadLength) + deviceObject.getDeviceData();
Both deviceHeader and getDeviceData return string objects. Both methods work because I use the data earlier in the program with no issues. deviceHeader is approximatly 250 characters long. getDeviceData() is 814 characters long. Below is the error message,
ti.sysbios.heaps.HeapMem: line 307: out of memory: handle=0x20004634, size=868
ti.sysbios.family.arm.m3.Hwi: line 1036: E_hardFault: FORCED
ti.sysbios.family.arm.m3.Hwi: line 1113: E_busFault: PRECISERR: Immediate Bus Fault, exact addr known, address: 00000000
Exception occurred in background thread at PC = 0x00015dfa.
Core 0: Exception occurred in ThreadType_Main.
Main name: main(), handle: 0x0.
Main stack base: 0x20003230.
Main stack size: 0x1000.
R0 = 0x00000000 R8 = 0x00000000
R1 = 0x200010d8 R9 = 0x00000000
R2 = 0x00000223 R10 = 0xa4420001
R3 = 0x453a733c R11 = 0x400fd108
R4 = 0x6c65766e R12 = 0x00000000
R5 = 0x2065706f SP(R13) = 0x20003ef8
R6 = 0x6e6c6d78 LR(R14) = 0x0001d4fb
R7 = 0x20004230 PC(R15) = 0x00015dfa
PSR = 0x21000200
ICSR = 0x00000803
MMFSR = 0x00
BFSR = 0x82
UFSR = 0x0000
HFSR = 0x40000000
DFSR = 0x0000000b
MMAR = 0x00000000
BFAR = 0x00000000
AFSR = 0x00000000
Terminating execution...
I am running using CCS 6.0 and running on a Tiva EK-TM4C1294XL Launchpad. The compiler version is v5.1.6. The program is c++. I have a heartbeat timer clock task flashing the led every second. Any help is much welcomed.
Best Regards,
Steve Mansfield