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Dear Guys I get the "bit dominant error" when programming for can with STM32F302. even i set CAN_MODE_SILENT_LOOPBACK mode , also get this error after exec the statement  "SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TIR, CAN_TI0R_TXRQ);" a...
i have got a problem when i download stm32cubeide and install. i have download the file "en.gnu-tools-for-stm32-7-2018-q2-update.20190328-1800.zip" is correct? i have extracted the file, but can not find out the installation file in extract folder. ...
i using the cubmx and generate the code. I add the code in main function below ,(sur_dma_data[100] is arry and uint16_t size send i defined them before). but it is dose not work. can not see the any data from serilas port of my board . i check d...