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aconno gnss simple example for U-blox gnss dev board.
Fork of gnss by
Diff: gnss.cpp
- Revision:
- 2:b10ca4aa2e5e
- Parent:
- 1:ef70a58a6c98
- Child:
- 3:2a1cd49ead85
diff -r ef70a58a6c98 -r b10ca4aa2e5e gnss.cpp --- a/gnss.cpp Mon Apr 10 11:28:24 2017 +0100 +++ b/gnss.cpp Thu Apr 13 14:45:17 2017 +0000 @@ -26,17 +26,29 @@ GnssParser::GnssParser(void) { // Create the power pins but set everything to disabled + _gnssPower = NULL; + _gnssEnable = NULL; + +#if defined GNSSPWR && defined TARGET_UBLOX_C030 /* TODO */ _gnssPower = new DigitalInOut(GNSSPWR, PIN_OUTPUT, OpenDrain, 0); +#endif +#if defined GNSSEN && defined TARGET_UBLOX_C030 /* TODO */ _gnssEnable = new DigitalInOut(GNSSEN, PIN_OUTPUT, PushPullNoPull, 0); +#endif } GnssParser::~GnssParser(void) { // Set the power pins to lowest power state before ending - *_gnssPower = 0; - *_gnssEnable = 0; - delete _gnssPower; - delete _gnssEnable; + if (_gnssPower != NULL) { + *_gnssPower = 0; + delete _gnssPower; + } + + if (_gnssEnable != NULL) { + *_gnssEnable = 0; + delete _gnssEnable; + } } void GnssParser::powerOff(void) @@ -49,9 +61,13 @@ void GnssParser::_powerOn(void) { // Power up and enable the module - *_gnssPower = 1; + if (_gnssPower != NULL) { + *_gnssPower = 1; + } wait_ms (1); - *_gnssEnable = 1; + if (_gnssEnable != NULL) { + *_gnssEnable = 1; + } wait_ms (1); }