Hi, i am using Concerto control card with F28M35H52C1 MCU onboard. I try to give GPIO pins control
to C28 from M3 subsystem (configured wih RTOS) with
GPIOPinConfigureCoreSelect(GPIO_PORTE_BASE, 0x0F, GPIO_PIN_C_CORE_SELECT);
but encountered folowing error while executing:
[Cortex_M3_0] ti.sysbios.family.arm.m3.Hwi: line 942: E_hardFault: FORCED
ti.sysbios.family.arm.m3.Hwi: line 1019: E_busFault: PRECISERR: Immediate Bus Fault, exact addr known, address: 40007534
Exception occurred in background thread at PC = 0x002023ac.
Core 0: Excepti[Cortex_M3_0] on occurred in ThreadType_Main.
Main name: main(), handle: 0x0.
Main stack base: 0x20008000.
Main stack size: 0x1000.
R0 = 0x40007000 R8 = 0x00000000
R1 = 0x000000ff R9 = 0x00000000
R2 = 0x00000001 R10 = 0x00000000
R3 = 0x00000000 R11 = 0x00000000
R4[Cortex_M3_0] = 0x00000000 R12 = 0x00000000
R5 = 0x00000000 SP(R13) = 0x20008f40
R6 = 0x00000000 LR(R14) = 0x00205a29
R7 = 0x20009000 PC(R15) = 0x002023ac
PSR = 0x61000000
ICSR = 0x00400803
MMFSR = 0x00
BFSR = 0x82
UFSR = 0x0000
HFSR = 0x40000000
DFSR = 0x00000000
[Cortex_M3_0] MMAR = 0x40007534
BFAR = 0x40007534
AFSR = 0x00000000
Terminating execution...
What i do wrong?