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CalTopo NMEA mode (#2526)

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* CalTopo NMEA mode

* Didn't need that actually

* Missed a paren
This commit is contained in:
Ben Meadors 2023-05-28 14:56:44 -05:00 committed by GitHub
parent e699427bfc
commit 9ddbfc0e3e
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 57 additions and 58 deletions
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5
src/gps/NMEAWPL.cpp
View File

@ -18,10 +18,11 @@
* -------------------------------------------
*/
uint32_t printWPL(char *buf, size_t bufsz, const meshtastic_Position &pos, const char *name)
uint32_t printWPL(char *buf, size_t bufsz, const meshtastic_Position &pos, const char *name, bool isCaltopoMode)
{
GeoCoord geoCoord(pos.latitude_i, pos.longitude_i, pos.altitude);
uint32_t len = snprintf(buf, bufsz, "$GNWPL,%02d%07.4f,%c,%03d%07.4f,%c,%s", geoCoord.getDMSLatDeg(),
char type = isCaltopoMode ? 'P' : 'N';
uint32_t len = snprintf(buf, bufsz, "$G%cWPL,%02d%07.4f,%c,%03d%07.4f,%c,%s", type, geoCoord.getDMSLatDeg(),
(abs(geoCoord.getLatitude()) - geoCoord.getDMSLatDeg() * 1e+7) * 6e-6, geoCoord.getDMSLatCP(),
geoCoord.getDMSLonDeg(), (abs(geoCoord.getLongitude()) - geoCoord.getDMSLonDeg() * 1e+7) * 6e-6,
geoCoord.getDMSLonCP(), name);

2
src/gps/NMEAWPL.h
View File

@ -3,5 +3,5 @@
#include "main.h"
#include <Arduino.h>
uint32_t printWPL(char *buf, size_t bufsz, const meshtastic_Position &pos, const char *name);
uint32_t printWPL(char *buf, size_t bufsz, const meshtastic_Position &pos, const char *name, bool isCaltopoMode = false);
uint32_t printGGA(char *buf, size_t bufsz, const meshtastic_Position &pos);

105
src/modules/SerialModule.cpp
View File

@ -71,6 +71,7 @@ SerialModuleRadio::SerialModuleRadio() : MeshModule("SerialModuleRadio")
ourPortNum = meshtastic_PortNum_TEXT_MESSAGE_APP;
break;
case meshtastic_ModuleConfig_SerialConfig_Serial_Mode_NMEA:
case meshtastic_ModuleConfig_SerialConfig_Serial_Mode_CALTOPO:
ourPortNum = meshtastic_PortNum_POSITION_APP;
break;
default:
@ -108,56 +109,7 @@ int32_t SerialModule::runOnce()
// Interface with the serial peripheral from in here.
LOG_INFO("Initializing serial peripheral interface\n");
uint32_t baud = 0;
if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_DEFAULT) {
baud = 38400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_110) {
baud = 110;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_300) {
baud = 300;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_600) {
baud = 600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_1200) {
baud = 1200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_2400) {
baud = 2400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_4800) {
baud = 4800;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_9600) {
baud = 9600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_19200) {
baud = 19200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_38400) {
baud = 38400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_57600) {
baud = 57600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_115200) {
baud = 115200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_230400) {
baud = 230400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_460800) {
baud = 460800;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_576000) {
baud = 576000;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_921600) {
baud = 921600;
}
uint32_t baud = getBaudRate();
#ifdef ARCH_ESP32
Serial2.setRxBufferSize(RX_BUFFER);
@ -186,16 +138,21 @@ int32_t SerialModule::runOnce()
if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_PROTO) {
emitRebooted();
}
} else {
if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_PROTO) {
return runOncePart();
} else if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_NMEA) {
} else if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_NMEA ||
moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_CALTOPO) {
// in NMEA mode send out GGA every 2 seconds, Don't read from Port
if (millis() - lastNmeaTime > 2000) {
lastNmeaTime = millis();
printGGA(outbuf, sizeof(outbuf), nodeDB.getNode(myNodeInfo.my_node_num)->position);
if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_CALTOPO) {
printWPL(outbuf, sizeof(outbuf), nodeDB.getNode(myNodeInfo.my_node_num)->position,
nodeDB.getNode(myNodeInfo.my_node_num)->user.long_name, true);
} else {
printGGA(outbuf, sizeof(outbuf), nodeDB.getNode(myNodeInfo.my_node_num)->position);
}
Serial2.printf("%s", outbuf);
}
} else {
@ -266,7 +223,6 @@ ProcessMessage SerialModuleRadio::handleReceived(const meshtastic_MeshPacket &mp
Serial2.printf("%s", p.payload.bytes);
}
}
} else {
if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_DEFAULT ||
@ -288,7 +244,8 @@ ProcessMessage SerialModuleRadio::handleReceived(const meshtastic_MeshPacket &mp
decoded = &scratch;
}
// send position packet as WPL to the serial port
printWPL(outbuf, sizeof(outbuf), *decoded, nodeDB.getNode(getFrom(&mp))->user.long_name);
printWPL(outbuf, sizeof(outbuf), *decoded, nodeDB.getNode(getFrom(&mp))->user.long_name,
moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_CALTOPO);
Serial2.printf("%s", outbuf);
}
}
@ -296,4 +253,42 @@ ProcessMessage SerialModuleRadio::handleReceived(const meshtastic_MeshPacket &mp
}
return ProcessMessage::CONTINUE; // Let others look at this message also if they want
}
uint32_t SerialModule::getBaudRate()
{
if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_DEFAULT) {
return 38400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_110) {
return 110;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_300) {
return 300;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_600) {
return 600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_1200) {
return 1200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_2400) {
return 2400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_4800) {
return 4800;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_9600) {
return 9600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_19200) {
return 19200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_38400) {
return 38400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_57600) {
return 57600;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_115200) {
return 115200;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_230400) {
return 230400;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_460800) {
return 460800;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_576000) {
return 576000;
} else if (moduleConfig.serial.baud == meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_921600) {
return 921600;
}
return 38400;
}
#endif

3
src/modules/SerialModule.h
View File

@ -25,6 +25,9 @@ class SerialModule : public StreamAPI, private concurrency::OSThread
/// Check the current underlying physical link to see if the client is currently connected
virtual bool checkIsConnected() override;
private:
uint32_t getBaudRate();
};
extern SerialModule *serialModule;