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Thread based example
Fork of GroveGPS-Example by
Diff: main.cpp
- Revision:
- 0:39b09b3d8731
- Child:
- 1:b64f47a659a1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Jan 30 13:47:17 2018 -0600 @@ -0,0 +1,54 @@ +// ---------------------------------------------------------------------------- +// Copyright 2016-2017 ARM Ltd. +// +// SPDX-License-Identifier: Apache-2.0 +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// ---------------------------------------------------------------------------- + +#include "mbed.h" + +#include "GroveGPS.h" + +Serial gps_serial(D1, D0, 9600); + +Thread gpsThread; +GroveGPS gps; + +// Runs at 1Hz and updates the GPS location every second +void gps_updater_thread() { + while(true) { + char latBuffer[16], lonBuffer[16]; + gps.getLatitude(latBuffer); + gps.getLongitude(lonBuffer); + + // Utilize latitude and longitude values here + printf("Latitude: %f\n, Longitude: %f\n", latBuffer, lonBuffer); + wait(1); + } +} + +int main() { + + // Start a thread to get updated GPS values + gpsThread.start(gps_updater_thread); + + // Read the serial bus to get NMEA GPS details + while (true) { + if (gps_serial.readable()) { + gps.readCharacter(gps_serial.getc()); + } + } + + return 0; +} \ No newline at end of file