Part Number:MSP430F5438A
Tool/software: Code Composer Studio
Need a little help...
Just switched from CCS v6.3 to
Optimization is set to "None."
Debug info is "On."
Command line in CCS Tool Settings: "${CG_TOOL_GCC}" -c
All Options line in CCS Tool Settings: -mmcu=msp430f5438a -I"C:/ti/ccsv8/ccs_base/msp430/include_gcc" -I"C:/Users/jtaylor/HgWorkspace/TestLocals" -I"C:/ti/ccsv8/tools/compiler/msp430-gcc-6.4.0.32_win32/msp430-elf/include" -O0 -g -gdwarf-3 -gstrict-dwarf -Wall -mlarge -mhwmult=f5series -mcode-region=none -mdata-region=none
Same project working fine in v6.3.
The following code exhibits the same problem and was created in v8.0.0.00016 as a GNU compiler project.
#include <msp430.h> #include <stdint.h> void test(void); int main(void) { int i = 0; uint8_t k = 255; int j, m; WDTCTL = WDTPW | WDTHOLD; // stop watchdog timer for(i = 0; i < 25; i++) { k++; j = k; j++; m = j; m++; } test(); return 0; } void test(void) { int i = 0; uint8_t k = 255; int j, m; WDTCTL = WDTPW | WDTHOLD; // stop watchdog timer for(i = 0; i < 25; i++) { k++; j = k; j++; m = j; m++; } }