EC20 module is driven by at command. EC20 is a LTE module with GPS function. The code realizes at command data receiving and transmitting 1. Use at + qgpscfg to configure GPS parameters. This step can be used without (using default parameters). 2. Use at + qgps to turn on GPS function, activate NMEA port to start reporting GPS NMEA data, or obtain NMEA GPS data through at command port

Filename	Size	Update
EC20 AT指令驱动\drv_Ec20.c	22304	2019-10-29
EC20 AT指令驱动\drv_Ec20.h	3380	2019-08-30
EC20 AT指令驱动	0	2020-04-09

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