STM32 Cube Usage Precautions

Source: Internet
Author: User

1. In the pinout option, all the system used pins are configured, including two osc,jtag/swd, BOOT0/1, so that all unused pins can be set to analog, otherwise it will not download the program.

2. For the JTAG has been configured for other functions, but unable to write the program, the boot0 changed to 1 and then press reset and then the emulator is good, because boot0 changed to 1, does not start from flash, JTAG pin will not be initialized, When using cube, be aware that the JTAG pin is not initialized to normal IO

STM32 Cube Usage Precautions

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