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Seeed Wio Tracker L1: initial support

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This commit is contained in:
taco
2025-07-11 01:08:38 +10:00
parent 781f7e99f6
commit 78cd655789
8 changed files with 659 additions and 0 deletions
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61
boards/seeed-wio-tracker-l1.json Normal file
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{
"build": {
"arduino": {
"ldscript": "nrf52840_s140_v7.ld"
},
"core": "nRF5",
"cpu": "cortex-m4",
"extra_flags": "-DARDUINO_SEEED_WIO_TRACKER_L1 -DNRF52840_XXAA -DSEEED_WIO_TRACKER_L1 ",
"f_cpu": "64000000L",
"hwids": [
[ "0x2886", "0x1667" ],
[ "0x2886", "0x1668" ]
],
"mcu": "nrf52840",
"variant": "Seeed_Wio_Tracker_L1",
"softdevice": {
"sd_flags": "-DS140",
"sd_name": "s140",
"sd_version": "7.3.0",
"sd_fwid": "0x0123"
},
"bsp": {
"name": "adafruit"
},
"bootloader": {
"settings_addr": "0xFF000"
},
"usb_product": "Seeed Wio Tracker L1"
},
"connectivity": [
"bluetooth"
],
"debug": {
"jlink_device": "nRF52840_xxAA",
"openocd_target": "nrf52.cfg",
"svd_path": "nrf52840.svd"
},
"frameworks": [
"arduino"
],
"name": "Seeed Wio Tracker L1",
"upload": {
"maximum_ram_size": 248832,
"maximum_size": 815104,
"protocol": "nrfutil",
"speed": 115200,
"protocols": [
"jlink",
"nrfjprog",
"nrfutil",
"cmsis-dap",
"sam-ba",
"blackmagic"
],
"use_1200bps_touch": true,
"require_upload_port": true,
"wait_for_upload_port": true
},
"url": "https://wiki.seeedstudio.com/wio_tracker_l1_node/",
"vendor": "Seeed Studio"
}

96
variants/wio-tracker-l1/WioTrackerL1Board.cpp Normal file
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#include <Arduino.h>
#include "WioTrackerL1Board.h"
#include <bluefruit.h>
#include <Wire.h>
static BLEDfu bledfu;
static void connect_callback(uint16_t conn_handle) {
(void)conn_handle;
MESH_DEBUG_PRINTLN("BLE client connected");
}
static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
(void)conn_handle;
(void)reason;
MESH_DEBUG_PRINTLN("BLE client disconnected");
}
void WioTrackerL1Board::begin() {
// for future use, sub-classes SHOULD call this from their begin()
startup_reason = BD_STARTUP_NORMAL;
btn_prev_state = HIGH;
pinMode(PIN_VBAT_READ, INPUT); // VBAT ADC input
// Set all button pins to INPUT_PULLUP
pinMode(PIN_BUTTON1, INPUT_PULLUP);
pinMode(PIN_BUTTON2, INPUT_PULLUP);
pinMode(PIN_BUTTON3, INPUT_PULLUP);
pinMode(PIN_BUTTON4, INPUT_PULLUP);
pinMode(PIN_BUTTON5, INPUT_PULLUP);
pinMode(PIN_BUTTON6, INPUT_PULLUP);
#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
#endif
Wire.begin();
#ifdef P_LORA_TX_LED
pinMode(P_LORA_TX_LED, OUTPUT);
digitalWrite(P_LORA_TX_LED, LOW);
#endif
delay(10); // give sx1262 some time to power up
}
bool WioTrackerL1Board::startOTAUpdate(const char* id, char reply[]) {
// Config the peripheral connection with maximum bandwidth
// more SRAM required by SoftDevice
// Note: All config***() function must be called before begin()
Bluefruit.configPrphBandwidth(BANDWIDTH_MAX);
Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16);
Bluefruit.begin(1, 0);
// Set max power. Accepted values are: -40, -30, -20, -16, -12, -8, -4, 0, 4
Bluefruit.setTxPower(4);
// Set the BLE device name
Bluefruit.setName("WioTrackerL1 OTA");
Bluefruit.Periph.setConnectCallback(connect_callback);
Bluefruit.Periph.setDisconnectCallback(disconnect_callback);
// To be consistent OTA DFU should be added first if it exists
bledfu.begin();
// Set up and start advertising
// Advertising packet
Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
Bluefruit.Advertising.addTxPower();
Bluefruit.Advertising.addName();
/* Start Advertising
- Enable auto advertising if disconnected
- Interval: fast mode = 20 ms, slow mode = 152.5 ms
- Timeout for fast mode is 30 seconds
- Start(timeout) with timeout = 0 will advertise forever (until connected)
For recommended advertising interval
https://developer.apple.com/library/content/qa/qa1931/_index.html
*/
Bluefruit.Advertising.restartOnDisconnect(true);
Bluefruit.Advertising.setInterval(32, 244); // in unit of 0.625 ms
Bluefruit.Advertising.setFastTimeout(30); // number of seconds in fast mode
Bluefruit.Advertising.start(0); // 0 = Don't stop advertising after n seconds
uint8_t mac_addr[6];
memset(mac_addr, 0, sizeof(mac_addr));
Bluefruit.getAddr(mac_addr);
sprintf(reply, "OK - mac: %02X:%02X:%02X:%02X:%02X:%02X",
mac_addr[5], mac_addr[4], mac_addr[3], mac_addr[2], mac_addr[1], mac_addr[0]);
return true;
}

42
variants/wio-tracker-l1/WioTrackerL1Board.h Normal file
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#pragma once
#include <MeshCore.h>
#include <Arduino.h>
class WioTrackerL1Board : public mesh::MainBoard {
protected:
uint8_t startup_reason;
uint8_t btn_prev_state;
public:
void begin();
uint8_t getStartupReason() const override { return startup_reason; }
#if defined(P_LORA_TX_LED)
void onBeforeTransmit() override {
digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED on
}
void onAfterTransmit() override {
digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED off
}
#endif
uint16_t getBattMilliVolts() override {
int adcvalue = 0;
analogReadResolution(12);
analogReference(AR_INTERNAL);
delay(10);
adcvalue = analogRead(PIN_VBAT_READ);
return (adcvalue * ADC_MULTIPLIER * AREF_VOLTAGE) / 4.096;
}
const char* getManufacturerName() const override {
return "Seeed Wio Tracker L1";
}
void reboot() override {
NVIC_SystemReset();
}
bool startOTAUpdate(const char* id, char reply[]) override;
};

92
variants/wio-tracker-l1/platformio.ini Normal file
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[WioTrackerL1]
extends = nrf52_base
board = seeed-wio-tracker-l1
board_build.ldscript = boards/nrf52840_s140_v7.ld
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/wio-tracker-l1
-D WIO_TRACKER_L1
-D RADIO_CLASS=CustomSX1262
-D WRAPPER_CLASS=CustomSX1262Wrapper
-D LORA_TX_POWER=22
-D SX126X_CURRENT_LIMIT=140
-D SX126X_RX_BOOSTED_GAIN=1
-D PIN_OLED_RESET=-1
; -D MESH_DEBUG=1
build_src_filter = ${nrf52_base.build_src_filter}
+<WioTrackerL1Board.cpp>
+<../variants/wio-tracker-l1>
+<helpers/ui/SH1106Display.cpp>
+<helpers/sensors>
lib_deps= ${nrf52_base.lib_deps}
adafruit/Adafruit SH110X @ ^2.1.13
adafruit/Adafruit GFX Library @ ^1.12.1
stevemarple/MicroNMEA @ ^2.0.6
[env:WioTrackerL1_Repeater]
extends = WioTrackerL1
build_src_filter = ${WioTrackerL1.build_src_filter}
+<../examples/simple_repeater>
build_flags =
${WioTrackerL1.build_flags}
-D ADVERT_NAME='"WioTrackerL1 Repeater"'
-D ADMIN_PASSWORD='"password"'
-D MAX_NEIGHBOURS=8
-D DISPLAY_CLASS=SH1106Display
; -D MESH_PACKET_LOGGING=1
; -D MESH_DEBUG=1
lib_deps = ${WioTrackerL1.lib_deps}
adafruit/RTClib @ ^2.1.3
[env:WioTrackerL1_room_server]
extends = WioTrackerL1
build_src_filter = ${WioTrackerL1.build_src_filter}
+<../examples/simple_room_server>
build_flags = ${WioTrackerL1.build_flags}
-D ADVERT_NAME='"WioTrackerL1 Room"'
-D ADMIN_PASSWORD='"password"'
-D ROOM_PASSWORD='"hello"'
-D DISPLAY_CLASS=SH1106Display
; -D MESH_PACKET_LOGGING=1
; -D MESH_DEBUG=1
lib_deps = ${WioTrackerL1.lib_deps}
adafruit/RTClib @ ^2.1.3
[env:WioTrackerL1_companion_radio_usb]
extends = WioTrackerL1
build_flags = ${WioTrackerL1.build_flags}
-D MAX_CONTACTS=100
-D MAX_GROUP_CHANNELS=8
-D DISPLAY_CLASS=SH1106Display
; NOTE: DO NOT ENABLE --> -D MESH_PACKET_LOGGING=1
; NOTE: DO NOT ENABLE --> -D MESH_DEBUG=1
build_src_filter = ${WioTrackerL1.build_src_filter}
+<../examples/companion_radio>
+<helpers/ui/SH1106Display.cpp>
+<helpers/ui/buzzer.cpp>
lib_deps = ${WioTrackerL1.lib_deps}
adafruit/RTClib @ ^2.1.3
densaugeo/base64 @ ~1.4.0
end2endzone/NonBlockingRTTTL@^1.3.0
[env:WioTrackerL1_companion_radio_ble]
extends = WioTrackerL1
build_flags = ${WioTrackerL1.build_flags}
-D MAX_CONTACTS=100
-D MAX_GROUP_CHANNELS=8
-D BLE_PIN_CODE=123456
-D BLE_DEBUG_LOGGING=1
-D OFFLINE_QUEUE_SIZE=256
-D DISPLAY_CLASS=SH1106Display
; -D MESH_PACKET_LOGGING=1
-D MESH_DEBUG=1
-D PIN_BUZZER=12
build_src_filter = ${WioTrackerL1.build_src_filter}
+<helpers/nrf52/SerialBLEInterface.cpp>
+<../examples/companion_radio>
+<helpers/ui/buzzer.cpp>
lib_deps = ${WioTrackerL1.lib_deps}
adafruit/RTClib @ ^2.1.3
densaugeo/base64 @ ~1.4.0
end2endzone/NonBlockingRTTTL@^1.3.0

146
variants/wio-tracker-l1/target.cpp Normal file
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#include <Arduino.h>
#include "target.h"
#include <helpers/ArduinoHelpers.h>
#include <helpers/sensors/MicroNMEALocationProvider.h>
WioTrackerL1Board board;
RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
WRAPPER_CLASS radio_driver(radio, board);
VolatileRTCClock fallback_clock;
AutoDiscoverRTCClock rtc_clock(fallback_clock);
MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
WioTrackerL1SensorManager sensors = WioTrackerL1SensorManager(nmea);
#ifdef DISPLAY_CLASS
DISPLAY_CLASS display;
#endif
bool radio_init() {
rtc_clock.begin(Wire);
return radio.std_init(&SPI);
}
uint32_t radio_get_rng_seed() {
return radio.random(0x7FFFFFFF);
}
void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
radio.setFrequency(freq);
radio.setSpreadingFactor(sf);
radio.setBandwidth(bw);
radio.setCodingRate(cr);
}
void radio_set_tx_power(uint8_t dbm) {
radio.setOutputPower(dbm);
}
void WioTrackerL1SensorManager::start_gps()
{
if (!gps_active)
{
MESH_DEBUG_PRINTLN("starting GPS");
digitalWrite(PIN_GPS_STANDBY, HIGH);
gps_active = true;
}
}
void WioTrackerL1SensorManager::stop_gps()
{
if (gps_active)
{
MESH_DEBUG_PRINTLN("stopping GPS");
digitalWrite(PIN_GPS_STANDBY, LOW);
gps_active = false;
}
}
bool WioTrackerL1SensorManager::begin()
{
Serial1.setPins(PIN_GPS_TX, PIN_GPS_RX); // be sure to tx into rx and rx into tx
Serial1.begin(GPS_BAUDRATE);
pinMode(PIN_GPS_STANDBY, OUTPUT);
digitalWrite(PIN_GPS_STANDBY, HIGH); // Wake GPS from standby
delay(500);
// We'll consider GPS detected if we see any data on Serial1
if (Serial1.available() > 0)
{
MESH_DEBUG_PRINTLN("GPS detected");
}
else
{
MESH_DEBUG_PRINTLN("No GPS detected");
}
digitalWrite(PIN_GPS_STANDBY, LOW); // Put GPS back into standby mode
return true;
}
bool WioTrackerL1SensorManager::querySensors(uint8_t requester_permissions, CayenneLPP &telemetry)
{
if (requester_permissions & TELEM_PERM_LOCATION)
{ // does requester have permission?
telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
}
return true;
}
void WioTrackerL1SensorManager::loop()
{
static long next_gps_update = 0;
_location->loop();
if (millis() > next_gps_update && gps_active) // don't bother if gps position is not enabled
{
if (_location->isValid())
{
node_lat = ((double)_location->getLatitude()) / 1000000.;
node_lon = ((double)_location->getLongitude()) / 1000000.;
node_altitude = ((double)_location->getAltitude()) / 1000.0;
MESH_DEBUG_PRINTLN("lat %f lon %f", node_lat, node_lon);
}
next_gps_update = millis() + (1000 * 60); // after initial update, only check every minute TODO: should be configurable
}
}
int WioTrackerL1SensorManager::getNumSettings() const { return 1; } // just one supported: "gps" (power switch)
const char *WioTrackerL1SensorManager::getSettingName(int i) const
{
return i == 0 ? "gps" : NULL;
}
const char *WioTrackerL1SensorManager::getSettingValue(int i) const
{
if (i == 0)
{
return gps_active ? "1" : "0";
}
return NULL;
}
bool WioTrackerL1SensorManager::setSettingValue(const char *name, const char *value)
{
if (strcmp(name, "gps") == 0)
{
if (strcmp(value, "0") == 0)
{
stop_gps();
}
else
{
start_gps();
}
return true;
}
return false; // not supported
}
mesh::LocalIdentity radio_new_identity() {
RadioNoiseListener rng(radio);
return mesh::LocalIdentity(&rng); // create new random identity
}

47
variants/wio-tracker-l1/target.h Normal file
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#pragma once
#define RADIOLIB_STATIC_ONLY 1
#include <RadioLib.h>
#include <helpers/RadioLibWrappers.h>
#include <WioTrackerL1Board.h>
#include <helpers/CustomSX1262Wrapper.h>
#include <helpers/AutoDiscoverRTCClock.h>
#include <helpers/ArduinoHelpers.h>
#ifdef DISPLAY_CLASS
#include <helpers/ui/SH1106Display.h>
#endif
#include <helpers/sensors/EnvironmentSensorManager.h>
class WioTrackerL1SensorManager : public SensorManager
{
bool gps_active = false;
LocationProvider *_location;
void start_gps();
void stop_gps();
public:
WioTrackerL1SensorManager(LocationProvider &location) : _location(&location) {}
bool begin() override;
bool querySensors(uint8_t requester_permissions, CayenneLPP &telemetry) override;
void loop() override;
int getNumSettings() const override;
const char *getSettingName(int i) const override;
const char *getSettingValue(int i) const override;
bool setSettingValue(const char *name, const char *value) override;
};
extern WioTrackerL1Board board;
extern WRAPPER_CLASS radio_driver;
extern AutoDiscoverRTCClock rtc_clock;
extern WioTrackerL1SensorManager sensors;
#ifdef DISPLAY_CLASS
extern DISPLAY_CLASS display;
#endif
bool radio_init();
uint32_t radio_get_rng_seed();
void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
void radio_set_tx_power(uint8_t dbm);
mesh::LocalIdentity radio_new_identity();

73
variants/wio-tracker-l1/variant.cpp Normal file
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#include "variant.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
#include "nrf.h"
const uint32_t g_ADigitalPinMap[] = {
// D0 .. D10 - Peripheral control pins
41, // D0 P1.09 GNSS_WAKEUP
7, // D1 P0.07 LORA_DIO1
39, // D2 P1,07 LORA_RESET
42, // D3 P1.10 LORA_BUSY
46, // D4 P1.14 (A4/SDA) LORA_CS
40, // D5 P1.08 (A5/SCL) LORA_SW
27, // D6 P0.27 (UART_TX) GNSS_TX
26, // D7 P0.26 (UART_RX) GNSS_RX
30, // D8 P0.30 (SPI_SCK) LORA_SCK
3, // D9 P0.3 (SPI_MISO) LORA_MISO
28, // D10 P0.28 (SPI_MOSI) LORA_MOSI
// D11-D12 - LED outputs
33, // D11 P1.1 User LED
// Buzzzer
32, // D12 P1.0 Buzzer
// D13 - User input
8, // D13 P0.08 User Button
// D14-D15 - OLED
6, // D14 P0.06 OLED SDA
5, // D15 P0.05 OLED SCL
// D16 - Battery voltage ADC input
31, // D16 P0.31 VBAT_ADC
// GROVE
43, // D17 P0.00 GROVE SDA
44, // D18 P0.01 GROVE SCL
// FLASH
21, // D19 P0.21 (QSPI_SCK)
25, // D20 P0.25 (QSPI_CSN)
20, // D21 P0.20 (QSPI_SIO_0 DI)
24, // D22 P0.24 (QSPI_SIO_1 DO)
22, // D23 P0.22 (QSPI_SIO_2 WP)
23, // D24 P0.23 (QSPI_SIO_3 HOLD)
// JOYSTICK
36, // D25 TB_UP
12, // D26 TB_DOWN
11, // D27 TB_LEFT
35, // D28 TB_RIGHT
37, // D29 TB_PRESS
// VBAT ENABLE
4, // D30 BAT_CTL
};
void initVariant() {
pinMode(PIN_QSPI_CS, OUTPUT);
digitalWrite(PIN_QSPI_CS, HIGH);
// VBAT_ENABLE
pinMode(VBAT_ENABLE, OUTPUT);
digitalWrite(VBAT_ENABLE, HIGH);
// set LED pin as output and set it low
pinMode(PIN_LED, OUTPUT);
digitalWrite(PIN_LED, LOW);
// set buzzer pin as output and set it low
pinMode(12, OUTPUT);
digitalWrite(12, LOW);
pinMode(12, OUTPUT);
}

102
variants/wio-tracker-l1/variant.h Normal file
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#ifndef _SEEED_WIO_TRACKER_L1_H_
#define _SEEED_WIO_TRACKER_L1_H_
/** Master clock frequency */
#define VARIANT_MCK (64000000ul)
#define USE_LFXO // Board uses 32khz crystal for LF
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "WVariant.h"
#define PINS_COUNT (33)
#define NUM_DIGITAL_PINS (33)
#define NUM_ANALOG_INPUTS (8)
#define NUM_ANALOG_OUTPUTS (0)
// LEDs
#define PIN_LED (11)
#define LED_BLUE (-1) // Disable annoying flashing caused by Bluefruit
#define LED_BUILTIN PIN_LED
#define P_LORA_TX_LED PIN_LED
#define LED_STATE_ON 1
// Buttons
#define PIN_BUTTON1 (13) // Menu / User Button
#define PIN_BUTTON2 (25) // Joystick Up
#define PIN_BUTTON3 (26) // Joystick Down
#define PIN_BUTTON4 (27) // Joystick Left
#define PIN_BUTTON5 (28) // Joystick Right
#define PIN_BUTTON6 (28) // Joystick Press
#define PIN_USER_BTN PIN_BUTTON1
#define JOYSTICK_UP PIN_BUTTON2
#define JOYSTICK_DOWN PIN_BUTTON3
#define JOYSTICK_LEFT PIN_BUTTON4
#define JOYSTICK_RIGHT PIN_BUTTON5
#define JOYSTICK_PRESS PIN_BUTTON6
// Buzzer
// #define PIN_BUZZER (12) // Buzzer pin (defined per firmware type)
#define VBAT_ENABLE (30)
// Analog pins
#define PIN_VBAT_READ (16)
#define AREF_VOLTAGE (3.6F)
#define ADC_MULTIPLIER (2.0F)
#define ADC_RESOLUTION (12)
// Serial interfaces
#define PIN_SERIAL1_RX (7)
#define PIN_SERIAL1_TX (6)
// SPI Interfaces
#define SPI_INTERFACES_COUNT (1)
#define PIN_SPI_MISO (9)
#define PIN_SPI_MOSI (10)
#define PIN_SPI_SCK (8)
// Lora Pins
#define P_LORA_SCLK PIN_SPI_SCK
#define P_LORA_MISO PIN_SPI_MISO
#define P_LORA_MOSI PIN_SPI_MOSI
#define P_LORA_DIO_1 (1)
#define P_LORA_RESET (2)
#define P_LORA_BUSY (3)
#define P_LORA_NSS (4)
#define SX126X_RXEN (5)
#define SX126X_TXEN RADIOLIB_NC
// Wire Interfaces
#define WIRE_INTERFACES_COUNT (2)
#define PIN_WIRE_SDA (14)
#define PIN_WIRE_SCL (15)
#define PIN_WIRE1_SDA (17)
#define PIN_WIRE1_SCL (18)
#define I2C_NO_RESCAN
#define DISPLAY_ADDRESS 0x3D // SH1106 OLED I2C address
// 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 (18)
// QSPI Pins
#define PIN_QSPI_SCK (21)
#define PIN_QSPI_CS (22)
#define PIN_QSPI_IO0 (23)
#define PIN_QSPI_IO1 (24)
#define PIN_QSPI_IO2 (25)
#define PIN_QSPI_IO3 (26)
#define EXTERNAL_FLASH_DEVICES P25Q16H
#define EXTERNAL_FLASH_USE_QSPI
#endif