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樓主先了解一下什么是AT指令集。 |
多讀用戶手冊 |
這些模塊應該有UART接口,將其余STM32的UART接口相連,按產品手冊的協議編寫程序,接收報文數據,解出GPS信息。 |
.... Support standard GSM07.07,07.05 AT commands and Ai-Thinker extended commands; A9 supports 3 serial ports, one download serial port and one AT command port; .... |
應該會支持 AT Command. |