Lecopzer
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Lecopzer
HI, https://github.com/PikoRT/pikoRT/blob/master/kernel/mutex.c#L14 ``` int sys_pthread_mutex_lock(kernel_mutex_t *mutex) { mutex->val++; if (!mutex->val) return 0; ``` I'm pretty sure such code is not mutual exclusion. It better to implement `cmpxchg` by `ldrex` or...
HI, After 08-CMSIS, is there any plan for MPU support? MPU is common and basic to protect `.text`, `.rodata` and other custom regions. I think nowadays memory protection is the...