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feat: add L76K GNSS module support for the XIAO nRF52840 kit variant. #3527

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feat: add L76K GNSS module support for the XIAO nRF52840 kit variant. #3527

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6 changes: 3 additions & 3 deletions variants/xiao_nrf52/platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ build_flags = ${nrf52_base.build_flags}
-I lib/nrf52/s140_nrf52_7.3.0_API/include
-I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
-I variants/xiao_nrf52
-UENV_INCLUDE_GPS
; -UENV_INCLUDE_GPS
-D NRF52_PLATFORM
-D NRF52_POWER_MANAGEMENT
-D XIAO_NRF52
Expand All @@ -26,8 +26,8 @@ build_flags = ${nrf52_base.build_flags}
-D SX126X_DIO3_TCXO_VOLTAGE=1.8
-D SX126X_CURRENT_LIMIT=140
-D SX126X_RX_BOOSTED_GAIN=1
-D PIN_WIRE_SCL=D6
-D PIN_WIRE_SDA=D7
-D PIN_WIRE_SCL=30
-D PIN_WIRE_SDA=31
-D PIN_USER_BTN=PIN_BUTTON1
-D DISPLAY_CLASS=NullDisplayDriver
build_src_filter = ${nrf52_base.build_src_filter}
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7 changes: 6 additions & 1 deletion variants/xiao_nrf52/target.cpp
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Expand Up @@ -16,7 +16,12 @@ WRAPPER_CLASS radio_driver(radio, board);
VolatileRTCClock fallback_clock;
AutoDiscoverRTCClock rtc_clock(fallback_clock);

EnvironmentSensorManager sensors;
#ifdef ENV_INCLUDE_GPS
MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock);
EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea);
#else
EnvironmentSensorManager sensors;
#endif

bool radio_init() {
rtc_clock.begin(Wire);
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4 changes: 4 additions & 0 deletions variants/xiao_nrf52/target.h
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Expand Up @@ -16,6 +16,10 @@
extern MomentaryButton user_btn;
#endif

#ifdef ENV_INCLUDE_GPS
#include <helpers/sensors/MicroNMEALocationProvider.h>
#endif

extern XiaoNrf52Board board;
extern WRAPPER_CLASS radio_driver;
extern AutoDiscoverRTCClock rtc_clock;
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7 changes: 7 additions & 0 deletions variants/xiao_nrf52/variant.h
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Expand Up @@ -142,6 +142,13 @@ static const uint8_t A5 = PIN_A5;
#define PIN_PDM_CLK (20)
#define PIN_PDM_DIN (21)

// GPS L76KB
#define GPS_BAUDRATE 9600
#define PIN_GPS_TX PIN_SERIAL1_RX
#define PIN_GPS_RX PIN_SERIAL1_TX
#define PIN_GPS_STANDBY (0)
#define PIN_GPS_EN (PIN_GPS_STANDBY)

// QSPI Pins
#define PIN_QSPI_SCK (24)
#define PIN_QSPI_CS (25)
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