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Fix gps pin defs for various NRF variants. (#9034)

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* fix on nrf52_promicro

* try fix for GPS issue

* fix GPS pin assignment in variant.h

* cleared up some comments and confirmed pinouts from schematics

---------

Co-authored-by: macvenez <macvenez@gmail.com>
This commit is contained in:
Tom
2025-12-24 18:04:28 +00:00
committed by GitHub
parent 3b968c1d58
commit e5c3eda2a2
6 changed files with 24 additions and 28 deletions
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8
variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.h
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@@ -90,16 +90,16 @@ NRF52 PRO MICRO PIN ASSIGNMENT
#define BUTTON_PIN (32 + 0) // P1.00
// GPS
#define PIN_GPS_TX (0 + 20) // P0.20 - This is data from the MCU
#define PIN_GPS_RX (0 + 22) // P0.22 - This is data from the GNSS
#define GPS_TX_PIN (0 + 20) // P0.20 - This is data from the MCU
#define GPS_RX_PIN (0 + 22) // P0.22 - This is data from the GNSS
#define PIN_GPS_EN (0 + 24) // P0.24
#define GPS_UBLOX
// define GPS_DEBUG
// UART interfaces
#define PIN_SERIAL1_TX PIN_GPS_TX
#define PIN_SERIAL1_RX PIN_GPS_RX
#define PIN_SERIAL1_TX GPS_TX_PIN
#define PIN_SERIAL1_RX GPS_RX_PIN
#define PIN_SERIAL2_RX (0 + 6) // P0.06
#define PIN_SERIAL2_TX (0 + 8) // P0.08

8
variants/nrf52840/nano-g2-ultra/variant.h
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@@ -130,13 +130,13 @@ External serial flash W25Q16JV_IQ
#define GPS_L76K
#define PIN_GPS_STANDBY (0 + 13) // An output to wake GPS, low means allow sleep, high means force wake STANDBY
#define PIN_GPS_TX (0 + 10) // This is for bits going TOWARDS the CPU
#define PIN_GPS_RX (0 + 9) // This is for bits going TOWARDS the GPS
#define GPS_TX_PIN (0 + 10) // This is for bits going FROM the CPU
#define GPS_RX_PIN (0 + 9) // This is for bits going FROM the GPS
// #define GPS_THREAD_INTERVAL 50
#define PIN_SERIAL1_TX PIN_GPS_TX
#define PIN_SERIAL1_RX PIN_GPS_RX
#define PIN_SERIAL1_TX GPS_TX_PIN
#define PIN_SERIAL1_RX GPS_RX_PIN
// PCF8563 RTC Module
#define PIN_RTC_INT (0 + 14) // Interrupt from the PCF8563 RTC

8
variants/nrf52840/seeed_solar_node/variant.h
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@@ -116,13 +116,13 @@ static const uint8_t SCL = PIN_WIRE_SCL;
// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
#define GPS_L76K
#ifdef GPS_L76K
#define PIN_GPS_TX D6 // 44
#define PIN_GPS_RX D7 // 43
#define GPS_TX_PIN D6 // 44
#define GPS_RX_PIN D7 // 43
#define HAS_GPS 1
#define GPS_BAUDRATE 9600
#define GPS_THREAD_INTERVAL 50
#define PIN_SERIAL1_TX PIN_GPS_TX
#define PIN_SERIAL1_RX PIN_GPS_RX
#define PIN_SERIAL1_TX GPS_TX_PIN
#define PIN_SERIAL1_RX GPS_RX_PIN
#define PIN_GPS_STANDBY D0
#define GPS_EN D18 // P1.05
#endif

10
variants/nrf52840/seeed_wio_tracker_L1/variant.h
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@@ -119,16 +119,14 @@ static const uint8_t SCL = PIN_WIRE_SCL;
// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
#define GPS_L76K
#ifdef GPS_L76K
#define PIN_GPS_RX D6 // P0.26
#define PIN_GPS_TX D7
#define GPS_TX_PIN D6 // P0.26 - This is data from the MCU
#define GPS_RX_PIN D7 // P0.27 - This is data from the GNSS
#define HAS_GPS 1
#define GPS_BAUDRATE 9600
#define GPS_THREAD_INTERVAL 50
#define PIN_SERIAL1_RX PIN_GPS_TX
#define PIN_SERIAL1_TX PIN_GPS_RX
#define PIN_SERIAL1_RX GPS_RX_PIN
#define PIN_SERIAL1_TX GPS_TX_PIN
#define GPS_RX_PIN PIN_GPS_TX
#define GPS_TX_PIN PIN_GPS_RX
#define PIN_GPS_STANDBY D0
// #define GPS_DEBUG

10
variants/nrf52840/seeed_wio_tracker_L1_eink/variant.h
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@@ -129,16 +129,14 @@ static const uint8_t SCL = PIN_WIRE_SCL;
// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
#define GPS_L76K
#ifdef GPS_L76K
#define PIN_GPS_RX D6 // P0.26
#define PIN_GPS_TX D7
#define GPS_TX_PIN D6 // P0.26 - This is data from the MCU
#define GPS_RX_PIN D7 // P0.27 - This is data from the GNSS
#define HAS_GPS 1
#define GPS_BAUDRATE 9600
#define GPS_THREAD_INTERVAL 50
#define PIN_SERIAL1_RX PIN_GPS_TX
#define PIN_SERIAL1_TX PIN_GPS_RX
#define PIN_SERIAL1_RX GPS_RX_PIN
#define PIN_SERIAL1_TX GPS_TX_PIN
#define GPS_RX_PIN PIN_GPS_TX
#define GPS_TX_PIN PIN_GPS_RX
#define PIN_GPS_STANDBY D0
// #define GPS_DEBUG

8
variants/nrf52840/seeed_xiao_nrf52840_kit/variant.h
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@@ -147,12 +147,12 @@ static const uint8_t SCK = PIN_SPI_SCK;
*/
// GPS L76K
#ifdef GPS_L76K
#define PIN_GPS_TX D6
#define PIN_GPS_RX D7
#define GPS_TX_PIN D6 // This is data from the MCU
#define GPS_RX_PIN D7 // This is data from the GNSS module
#define HAS_GPS 1
#define GPS_THREAD_INTERVAL 50
#define PIN_SERIAL1_TX PIN_GPS_TX
#define PIN_SERIAL1_RX PIN_GPS_RX
#define PIN_SERIAL1_TX GPS_TX_PIN
#define PIN_SERIAL1_RX GPS_RX_PIN
#define PIN_GPS_STANDBY D0
#else
#define PIN_SERIAL1_RX (-1)