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/*********************************************************************
This is an example for our nRF52 based Bluefruit LE modules
Pick one up today in the adafruit shop!
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
MIT license, check LICENSE for more information
All text above, and the splash screen below must be included in
any redistribution
*********************************************************************/
/* This example show how to use Software Serial on Bluefruit nRF52
* to interact with GPS FeatherWing https://www.adafruit.com/product/3133
*
* Hardware Set up
* - Connect 3V and GND to GPS wing
* -
*/
#include <SoftwareSerial.h>
#define SW_RXD A0
#define SW_TXD A1
// Declare an Software Serial instance
SoftwareSerial mySerial(SW_RXD, SW_TXD);
void setup() {
// Init hardware UART <-> Serial Monitor
Serial.begin(115200);
while ( !Serial ) delay(10); // for nrf52840 with native usb
Serial.println("GPS echo test");
// Init Software Uart <-> GPS FeatherWing
mySerial.begin(9600); // default NMEA GPS baud
}
void loop() {
// Pass data from Serial (HW uart) to GPS Wing (SW Uart)
if (Serial.available()) {
char c = Serial.read();
mySerial.write(c);
}
// Pass data from GPS Wing (SW Uart) to Serial (HW uart)
if (mySerial.available()) {
char c = mySerial.read();
Serial.write(c);
}
}
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