• C51 V6.12 BUG Report !
    C51 V6.12 BUG Report ! void main(void) { unsigned char a_b[5][7]; unsigned char ab[5]; } Builded it,then error! Seem to a_b-->ab ,the '_' has been del?
  • Compiler V6.12 Bug?
    Simulation of following code, compiled with V6.12 and optimzation level -O2 #include <stdio.h> typedef struct { char data[23]; } device_t; static device_t deviceList[100]; static device_t...
  • C51 V6.12 BUG Report !
    C51 V6.12 BUG Report ! void main(void) { unsigned char a_b[5][7]; unsigned char ab[5]; } Builded it,then error! Seem to a_b-->ab ,the '_' has been del?
  • ARMCLANG V6.12 BUG or my fault?
    Hello, My function calculates scalar value from dB value using formular scalar = 10 ^ (dB / 20) In case of ARMCLANG V6.12 and Optimizer Level -O2 the calculation fails as it is shown in my...
  • __weak and CLANG
    In cmsis_armclang.h there is a macro #ifndef __WEAK #define __WEAK __attribute__((weak)) #endif That I guess is supposed to help migration... However, for example for STM32F4, the Keil...