I had the same problem, which kept me baffled for a very long time. I just doubled the "Stack Size(Words)" from "128" to "256" from RTOS -> "Tasks and Queues" and my problem was solved.

Is there any convenient method for calculating Mask value and apply to filter certain range of IDs? As in the examplevoid CAN_FilterConfiguration(void) {CAN_FilterInitTypeDef CAN_FilterInitStructure;/* CAN filter configuration */uint16_t StartID = 0x...

OMG~ the same problem is happening to my boards as well.I am using STM32F103C8T6 chip and it's driving me crazy. After using the board for 30 minutes or so BOOT0 pin goes high even its pulled low with 10K resistor. Sometimes NRST pin goes low after u...