Jim Carver
Thread based example
Fork of
GroveGPS-Example
by 
Michael Ray
Revision 0:39b09b3d8731, committed 2018-01-30
- Comitter:
- Michael Ray
- Date:
- Tue Jan 30 13:47:17 2018 -0600
- Child:
- 1:b64f47a659a1
- Commit message:
- Initial commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GroveGPS.lib Tue Jan 30 13:47:17 2018 -0600 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/michaelray/code/GroveGPS/#56d6407653a7
--- /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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Jan 30 13:47:17 2018 -0600 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf5065c3126210cc7f1132886c22c42d9574bcce