Posting here as accidentally posted under wrong topic and was deleted...I am using an STM32F429 on a custom board. The chip is resetting once shortly after starting up, around 10 secs. I put this code at the beginning of the main function: if (__HA...

I am trying to get dual 500kbps CAN working on the STM32F105R8T6. I am using CubeMX with HAL V1.6.1. CAN1 receive works and CAN2 transmit works but I cannot seem to get the CAN2 Rx interrupt to trigger.I have probed the Rx pin on the transceiver (MCP...

The STM32F4xx reference manual (RM0090) specifies under the GPIO main features section that there are "up to 16 I/Os under control" - does this mean I cannot control more than 16 GPIO pins or am I interpreting this incorrectly?