• Why LDREX instruction trigger Hard Fault in Cortex-M7
    in my SOC system，there are 2 R8 clusters(4 Cortex-R8 Core per cluster) and 2 Cortex-M7 Cores(independent of each other) when poweron, Cluster0 Core0 R8 first boot up and then wakeup all other cores. but...
  • Why LDREX instruction trigger Hard Fault in Cortex-M7
    in my SOC system，there are 2 R8 clusters(4 Cortex-R8 Core per cluster) and 2 Cortex-M7 Cores(independent of each other) when poweron, Cluster0 Core0 R8 first boot up and then wakeup all other cores. but...
  • Cortex-M0] I don't know why this is hard fault.
    my simple code is ... -------------------------------------------------------------- unsigned char flag[3] = {0,}; unsigned char abc, sdf, def ; void main (void) { while(1) { //if( flag[0] =...
  • Cortex-M0] I don't know why this is hard fault.
    my simple code is ... -------------------------------------------------------------- unsigned char flag[3] = {0,}; unsigned char abc, sdf, def ; void main (void) { while(1) { //if( flag[0] =...
  • Tracing reason for "Hard Fault Handler"
    Hello again, Im running µVision4 on a stm32f3discovery and use one of the Project examples as a startoff. I didn´t change anything in the settings. I only write code, so all configuarations are...