Tom FifieldandBen Meadors
3673af46cf
The Seeed Xiao S3 Kit's default GPS is an L76K which operates at 9600 baud, so when this variant was defined that baud rate was specified. However, this is a development board and it is expected that users can attach their own devices. This includes GPS, which may operate at a different baud rate. The current fixed baud rate prevents this, so this patch removes that setting. This will revert to the regular automatic probe method. This will successfully detect the L76K as before (the same speed as before since 9600 baud is the first baud rate checked), but also allow other GPSes at other baud rates to be detected. Thanks to @ScarpMarc for the report Fixes https://github.com/meshtastic/firmware/issues/9373#issuecomment-3774802763
90 lines
5.4 KiB
C
90 lines
5.4 KiB
C
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*/
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/*
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Board Information: https://www.seeedstudio.com/XIAO-ESP32S3-Sense-p-5639.html
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Expansion Board Infomation : https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html
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L76K GPS Module Information : https://www.seeedstudio.com/L76K-GNSS-Module-for-Seeed-Studio-XIAO-p-5864.html
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*/
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#define LED_POWER 48
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#define LED_STATE_ON 1 // State when LED is lit
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#define BUTTON_PIN 21 // This is the Program Button
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#define BUTTON_NEED_PULLUP
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#define BATTERY_PIN -1
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#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
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#define BATTERY_SENSE_RESOLUTION_BITS 12
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/*Warning:
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https://www.seeedstudio.com/L76K-GNSS-Module-for-Seeed-Studio-XIAO-p-5864.html
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L76K Expansion Board can not directly used, L76K Reset Pin needs to override or physically remove it,
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otherwise it will conflict with the SPI pins
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*/
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#define GPS_L76K
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#ifdef GPS_L76K
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#define GPS_RX_PIN 44
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#define GPS_TX_PIN 43
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#define HAS_GPS 1
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#define GPS_THREAD_INTERVAL 50
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#define PIN_SERIAL1_RX PIN_GPS_TX
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#define PIN_SERIAL1_TX PIN_GPS_RX
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#define PIN_GPS_STANDBY 1
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#endif
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// XIAO S3 Expansion board has 1.3 inch OLED Screen
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#define USCREEN_SSD1306
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#define I2C_SDA 5
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#define I2C_SCL 6
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// XIAO S3 LORA module
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#define USE_SX1262
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#define LORA_MISO 8
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#define LORA_SCK 7
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#define LORA_MOSI 9
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#define LORA_CS 41
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#define LORA_RESET 42
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#define LORA_DIO1 39
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#define LORA_DIO2 38
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#ifdef USE_SX1262
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#define SX126X_CS LORA_CS
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#define SX126X_DIO1 LORA_DIO1
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#define SX126X_BUSY 40
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#define SX126X_RESET LORA_RESET
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// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
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#define SX126X_DIO2_AS_RF_SWITCH
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#define SX126X_RXEN 38
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#define SX126X_TXEN RADIOLIB_NC
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8
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#endif
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