/** * @file portcritical.c * @brief FreeModbus Library: CMSIS-RTOS2 Port. Critical section functions definition * * @details * @date 2022 Jun 30 * @author Ly Hon Quang * @e-mail lyhonquang@gmail.com * */ /* ----------------------- System includes --------------------------------*/ /* ----------------------- Modbus includes ----------------------------------*/ #include "port.h" #include "cmsis_os2.h" /* ----------------------- Variables ----------------------------------------*/ static int32_t lock; /* ----------------------- Start implementation -----------------------------*/ void EnterCriticalSection(void) { lock = osKernelLock(); } void ExitCriticalSection(void) { osKernelRestoreLock(lock); }