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SD卡，F103ZET6
SD卡读写TXT文件，SD卡移植FATFS文件系统，使用STM32cubemax，keil (Budget: $80 - $240 HKD, Jobs: Engineering, Software Architecture, Software Testing)
SD卡读写TXT文件，SD卡移植FATFS文件系统，使用STM32cubemax，keil (Budget: $80 - $240 HKD, Jobs: Engineering, Software Architecture, Software Testing)