printf debugging method of printing a summary

Platform: stm32, can be extended to other 32-bit microcontroller
development software: keil, IAR, SEGGER Embedded Studio for ARM
debugging emulator: stlink, jlink

Description:
1, serial printer is not recommended, serial peripherals need to take is not worth
2, online debugging of rtt print mode, you need to enter the keil debug mode, you can then open rtt-viwer

 

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Origin www.cnblogs.com/CodeWorkerLiMing/p/12652987.html