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T1000-E: refactor GPS initialization; set GPS_RESETB pin as OUTPUT and remove redundant pin settings
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@@ -146,15 +146,6 @@ void T1000SensorManager::stop_gps() {
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bool T1000SensorManager::begin() {
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// init GPS
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Serial1.begin(115200);
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// make sure gps pin are off
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digitalWrite(GPS_VRTC_EN, LOW);
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digitalWrite(GPS_RESET, LOW);
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digitalWrite(GPS_SLEEP_INT, LOW);
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digitalWrite(GPS_RTC_INT, LOW);
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pinMode(GPS_RESETB, OUTPUT);
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digitalWrite(GPS_RESETB, LOW);
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return true;
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}
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@@ -69,7 +69,7 @@ void initVariant()
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pinMode(BATTERY_PIN, INPUT);
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pinMode(EXT_CHRG_DETECT, INPUT);
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pinMode(EXT_PWR_DETECT, INPUT);
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pinMode(GPS_RESETB, INPUT);
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pinMode(GPS_RESETB, OUTPUT);
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pinMode(PIN_BUTTON1, INPUT);
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pinMode(PIN_3V3_EN, OUTPUT);
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@@ -92,5 +92,6 @@ void initVariant()
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digitalWrite(GPS_VRTC_EN, LOW);
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digitalWrite(GPS_SLEEP_INT, HIGH);
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digitalWrite(GPS_RTC_INT, LOW);
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digitalWrite(GPS_RESETB, LOW);
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digitalWrite(LED_PIN, LOW);
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}
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