thooge
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esp32-nmea2000-obp60
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control directions for serial port correctly

This commit is contained in:
andreas 2021-11-03 17:37:35 +01:00
parent bec155fb4d
commit 2028525cc9
1 changed files with 15 additions and 6 deletions
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21
src/main.cpp
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@ -82,6 +82,7 @@ GwWebServer webserver(&logger,&mainQueue,80);
//configs that we need in main
GwConfigInterface *sendUsb=config.getConfigItem(config.sendUsb,true);
GwConfigInterface *sendTCP=config.getConfigItem(config.sendTCP,true);
GwConfigInterface *sendSeasmart=config.getConfigItem(config.sendSeasmart,true);
@ -92,6 +93,9 @@ GwConfigInterface *receiveSerial=config.getConfigItem(config.receiveSerial,true)
GwConfigInterface *sendSerial=config.getConfigItem(config.sendSerial,true);
GwConfigInterface *n2kFromSerial=config.getConfigItem(config.serialToN2k,true);
bool serCanWrite=true;
bool serCanRead=true;
GwSerial *usbSerial = new GwSerial(NULL, 0, USB_CHANNEL_ID);
GwSerial *serial1=NULL;
@ -283,20 +287,25 @@ void setup() {
#ifdef GWSERIAL_RX
serialrx=GWSERIAL_RX;
#endif
//the mode is a compile time preselection from hardware.h
String serialMode(F(GWSERIAL_MODE));
//the serial direction is from the config (only valid for mode UNI)
String serialDirection=config.getString(config.serialDirection);
//we only consider the direction if mode is UNI
String serialMode(F(GWSERIAL_MODE));
if (serialMode != String("UNI")){
serialDirection=String("");
//if mode is UNI it depends on the selection
serCanRead=receiveSerial->asBoolean();
serCanWrite=sendSerial->asBoolean();
}
//if (serialDirection == "receive" || serialDirection == "off") serialtx=UART_PIN_NO_CHANGE;
//if (serialDirection == "send" || serialDirection == "off") serialrx=UART_PIN_NO_CHANGE;
if (serialDirection == "receive" || serialDirection == "off" || serialMode == "RX") serCanWrite=false;
if (serialDirection == "send" || serialDirection == "off" || serialMode == "TX") serCanRead=false;
logger.logDebug(GwLog::DEBUG,"serial set up: mode=%s,direction=%s,rx=%d,tx=%d",
serialMode.c_str(),serialDirection.c_str(),serialrx,serialtx
);
if (serialtx != -1 || serialrx != -1){
logger.logDebug(GwLog::LOG,"creating serial interface rx=%d, tx=%d",serialrx,serialtx);
serial1=new GwSerial(&logger,1,SERIAL1_CHANNEL_ID,true);
serial1=new GwSerial(&logger,1,SERIAL1_CHANNEL_ID,serCanRead);
}
if (serial1){
int rt=serial1->setup(config.getInt(config.serialBaud,115200),serialrx,serialtx);
@ -421,7 +430,7 @@ void sendBufferToChannels(const char * buffer, int sourceId){
if (sendUsb->asBoolean()){
usbSerial->sendToClients(buffer,sourceId);
}
if (sendSerial->asBoolean() && serial1){
if (serial1 && serCanWrite){
serial1->sendToClients(buffer,sourceId);
}
}
@ -526,7 +535,7 @@ void loop() {
receiver.id=USB_CHANNEL_ID;
usbSerial->readMessages(&receiver);
receiver.id=SERIAL1_CHANNEL_ID;
if (serial1) serial1->readMessages(&receiver);
if (serial1 && serCanRead ) serial1->readMessages(&receiver);
//handle message requests
GwMessage *msg=mainQueue.fetchMessage(0);