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How can I activate SBAS on GNSS1A1

theo_isen
Associate

Hi everyone, 

I'm currently working with the GNSS1A1 expansion-board based on Teseo-LIV3F module for a project. I have read that SBAS can be enabled on this module but I'm struggling to achieve it.

 

I have tested to send some commands found in the doc, but first of all, I didn't get messages from the module like $PSTMSETPAROK, and secondly, the GPGGA message only shows the fix "1" (I think 2 is what I need).


Maybe I didn't understand something about GPGGA messages or how to send the command, here's the line of code I used:

 

if (GNSS1A1_GNSS_Init(GNSS1A1_TESEO_LIV3F) != BSP_ERROR_NONE) {

Error_Handler();

}

 

if (GNSS_PARSER_Init(&parsed_GNSSData) != GNSS_PARSER_OK) {

Error_Handler();

}

 

GNSS1A1_GNSS_Msg_t nmea_message;

//char *cmmd = "$PSTMSBASONOFF*57\r\n";

char *cmmd = "$PSTMSETPAR,1135,15*19\r\n";

nmea_message.buf = cmmd;

nmea_message.len = (uint16_t)(strlen(cmmd));

if (GNSS1A1_GNSS_Send(GNSS1A1_TESEO_LIV3F, &nmea_message) != BSP_ERROR_NONE){

Error_Handler();

}

 

Hope you can help me, thanks!

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