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Add Seeed Wio WM1110 Dev Board variant

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This commit is contained in:
ViezeVingertjes
2025-10-20 18:49:34 +02:00
parent 633538d9c7
commit ec05d40b3c
7 changed files with 586 additions and 0 deletions
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75
variants/wio_wm1110/WioWM1110Board.cpp Normal file
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#ifdef WIO_WM1110
#include <Arduino.h>
#include <Wire.h>
#include <bluefruit.h>
#include "WioWM1110Board.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 WioWM1110Board::begin() {
startup_reason = BD_STARTUP_NORMAL;
sd_power_mode_set(NRF_POWER_MODE_LOWPWR);
NRF_POWER->DCDCEN = 1;
pinMode(BATTERY_PIN, INPUT);
pinMode(LED_GREEN, OUTPUT);
pinMode(LED_RED, OUTPUT);
pinMode(SENSOR_POWER_PIN, OUTPUT);
digitalWrite(LED_GREEN, HIGH);
digitalWrite(LED_RED, LOW);
digitalWrite(SENSOR_POWER_PIN, LOW);
Serial1.begin(115200);
#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
#endif
Wire.begin();
delay(10);
}
bool WioWM1110Board::startOTAUpdate(const char *id, char reply[]) {
Bluefruit.configPrphBandwidth(BANDWIDTH_MAX);
Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16);
Bluefruit.begin(1, 0);
Bluefruit.setTxPower(4);
Bluefruit.setName("WM1110_OTA");
Bluefruit.Periph.setConnectCallback(connect_callback);
Bluefruit.Periph.setDisconnectCallback(disconnect_callback);
bledfu.begin();
Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
Bluefruit.Advertising.addTxPower();
Bluefruit.Advertising.addName();
Bluefruit.Advertising.restartOnDisconnect(true);
Bluefruit.Advertising.setInterval(32, 244);
Bluefruit.Advertising.setFastTimeout(30);
Bluefruit.Advertising.start(0);
strcpy(reply, "OK - started");
return true;
}
#endif

58
variants/wio_wm1110/WioWM1110Board.h Normal file
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#pragma once
#include <MeshCore.h>
#include <Arduino.h>
#ifdef WIO_WM1110
#ifdef Serial
#undef Serial
#endif
#define Serial Serial1
class WioWM1110Board : public mesh::MainBoard {
protected:
uint8_t startup_reason;
public:
void begin();
uint8_t getStartupReason() const override { return startup_reason; }
#if defined(LED_GREEN)
void onBeforeTransmit() override {
digitalWrite(LED_RED, HIGH);
}
void onAfterTransmit() override {
digitalWrite(LED_RED, LOW);
}
#endif
uint16_t getBattMilliVolts() override {
int adcvalue = 0;
analogReadResolution(12);
analogReference(AR_INTERNAL_3_0);
delay(10);
adcvalue = analogRead(BATTERY_PIN);
return (adcvalue * ADC_MULTIPLIER * AREF_VOLTAGE * 1000.0) / 4096.0;
}
const char* getManufacturerName() const override {
return "Seeed Wio WM1110";
}
void reboot() override {
NVIC_SystemReset();
}
bool startOTAUpdate(const char* id, char reply[]) override;
void enableSensorPower(bool enable) {
digitalWrite(SENSOR_POWER_PIN, enable ? HIGH : LOW);
if (enable) {
delay(100);
}
}
};
#endif

85
variants/wio_wm1110/platformio.ini Normal file
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[wio_wm1110]
extends = nrf52_base
board = seeed-xiao-afruitnrf52-nrf52840
board_build.ldscript = boards/nrf52840_s140_v7.ld
build_flags = ${nrf52_base.build_flags}
${sensor_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_wm1110
-D NRF52_PLATFORM
-D WIO_WM1110
; -D MESH_DEBUG=1
-D RADIO_CLASS=CustomLR1110
-D WRAPPER_CLASS=CustomLR1110Wrapper
-D LORA_TX_POWER=22
-D RX_BOOSTED_GAIN=true
-D P_LORA_DIO_1=40
-D P_LORA_RESET=42
-D P_LORA_BUSY=43
-D P_LORA_NSS=44
-D P_LORA_SCLK=45
-D P_LORA_MOSI=46
-D P_LORA_MISO=47
-D LR11X0_DIO_AS_RF_SWITCH=true
-D LR11X0_DIO3_TCXO_VOLTAGE=1.8
-D RF_SWITCH_TABLE
build_src_filter = ${nrf52_base.build_src_filter}
+<helpers/*.cpp>
+<helpers/sensors>
+<../variants/wio_wm1110>
debug_tool = jlink
upload_protocol = jlink
lib_deps = ${nrf52_base.lib_deps}
${sensor_base.lib_deps}
adafruit/Adafruit LIS3DH @ ^1.2.4
adafruit/Adafruit SHT4x Library @ ^1.0.4
[env:wio_wm1110_repeater]
extends = wio_wm1110
build_flags =
${wio_wm1110.build_flags}
-D ADVERT_NAME='"WM1110 Repeater"'
-D ADVERT_LAT=0.0
-D ADVERT_LON=0.0
-D ADMIN_PASSWORD='"password"'
-D MAX_NEIGHBOURS=50
; -D MESH_PACKET_LOGGING=1
; -D MESH_DEBUG=1
build_src_filter = ${wio_wm1110.build_src_filter}
+<../examples/simple_repeater/*.cpp>
[env:wio_wm1110_room_server]
extends = wio_wm1110
build_flags =
${wio_wm1110.build_flags}
-D ADVERT_NAME='"WM1110 Room"'
-D ADVERT_LAT=0.0
-D ADVERT_LON=0.0
-D ADMIN_PASSWORD='"password"'
-D ROOM_PASSWORD='"hello"'
; -D MESH_PACKET_LOGGING=1
; -D MESH_DEBUG=1
build_src_filter = ${wio_wm1110.build_src_filter}
+<../examples/simple_room_server/*.cpp>
[env:wio_wm1110_companion_radio_ble]
extends = wio_wm1110
board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
board_upload.maximum_size = 708608
build_flags =
${wio_wm1110.build_flags}
-D MAX_CONTACTS=350
-D MAX_GROUP_CHANNELS=40
-D BLE_PIN_CODE=123456
-D QSPIFLASH=1
-D OFFLINE_QUEUE_SIZE=256
; -D BLE_DEBUG_LOGGING=1
; -D MESH_PACKET_LOGGING=1
; -D MESH_DEBUG=1
build_src_filter = ${wio_wm1110.build_src_filter}
+<helpers/nrf52/SerialBLEInterface.cpp>
+<../examples/companion_radio/*.cpp>
lib_deps =
${wio_wm1110.lib_deps}
densaugeo/base64 @ ~1.4.0

110
variants/wio_wm1110/target.cpp Normal file
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#include <Arduino.h>
#include "target.h"
#include <helpers/ArduinoHelpers.h>
#include <helpers/sensors/LocationProvider.h>
class WM1110LocationProvider : public LocationProvider {
public:
long getLatitude() override { return 0; }
long getLongitude() override { return 0; }
long getAltitude() override { return 0; }
long satellitesCount() override { return 0; }
bool isValid() override { return false; }
long getTimestamp() override { return 0; }
void sendSentence(const char* sentence) override {}
void reset() override {}
void begin() override {}
void stop() override {}
void loop() override {}
bool isEnabled() override { return false; }
};
WioWM1110Board 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 rtc_clock;
WM1110LocationProvider location_provider;
EnvironmentSensorManager sensors(location_provider);
#ifndef LORA_CR
#define LORA_CR 5
#endif
#ifdef RF_SWITCH_TABLE
static const uint32_t rfswitch_dios[Module::RFSWITCH_MAX_PINS] = {
RADIOLIB_LR11X0_DIO5,
RADIOLIB_LR11X0_DIO6,
RADIOLIB_LR11X0_DIO7,
RADIOLIB_LR11X0_DIO8,
RADIOLIB_NC
};
static const Module::RfSwitchMode_t rfswitch_table[] = {
// mode DIO5 DIO6 DIO7 DIO8
{ LR11x0::MODE_STBY, {LOW, LOW, LOW, LOW }},
{ LR11x0::MODE_RX, {HIGH, LOW, LOW, HIGH }},
{ LR11x0::MODE_TX, {HIGH, HIGH, LOW, HIGH }},
{ LR11x0::MODE_TX_HP, {LOW, HIGH, LOW, HIGH }},
{ LR11x0::MODE_TX_HF, {LOW, LOW, LOW, LOW }},
{ LR11x0::MODE_GNSS, {LOW, LOW, HIGH, LOW }},
{ LR11x0::MODE_WIFI, {LOW, LOW, LOW, LOW }},
END_OF_MODE_TABLE,
};
#endif
bool radio_init() {
board.enableSensorPower(true);
#ifdef LR11X0_DIO3_TCXO_VOLTAGE
float tcxo = LR11X0_DIO3_TCXO_VOLTAGE;
#else
float tcxo = 1.8f;
#endif
SPI.setPins(P_LORA_MISO, P_LORA_SCLK, P_LORA_MOSI);
SPI.begin();
int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_LR11X0_LORA_SYNC_WORD_PRIVATE, LORA_TX_POWER, 16, tcxo);
if (status != RADIOLIB_ERR_NONE) {
Serial.print("ERROR: radio init failed: ");
Serial.println(status);
return false; // fail
}
radio.setCRC(2);
radio.explicitHeader();
#ifdef RF_SWITCH_TABLE
radio.setRfSwitchTable(rfswitch_dios, rfswitch_table);
#endif
#ifdef RX_BOOSTED_GAIN
radio.setRxBoostedGainMode(RX_BOOSTED_GAIN);
#endif
return true; // success
}
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);
}
mesh::LocalIdentity radio_new_identity() {
RadioNoiseListener rng(radio);
return mesh::LocalIdentity(&rng); // create new random identity
}

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variants/wio_wm1110/target.h Normal file
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#pragma once
#define RADIOLIB_STATIC_ONLY 1
#include <RadioLib.h>
#include <helpers/radiolib/RadioLibWrappers.h>
#include "WioWM1110Board.h"
#include <helpers/radiolib/CustomLR1110Wrapper.h>
#include <helpers/ArduinoHelpers.h>
#include <helpers/sensors/EnvironmentSensorManager.h>
extern WioWM1110Board board;
extern WRAPPER_CLASS radio_driver;
extern VolatileRTCClock rtc_clock;
extern EnvironmentSensorManager sensors;
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();

92
variants/wio_wm1110/variant.cpp Normal file
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/*
* variant.cpp - Seeed Wio WM1110 Dev Board
* Pin mapping for nRF52840
*/
#include "variant.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
const uint32_t g_ADigitalPinMap[PINS_COUNT + 1] =
{
0, // P0.00
1, // P0.01
2, // P0.02, AIN0, SENSOR_AIN_0
3, // P0.03, AIN1, SENSOR_AIN_1
4, // P0.04, AIN2, SENSOR_AIN_2
5, // P0.05, AIN3, SENSOR_AIN_3
6, // P0.06, PIN_SERIAL2_RX, SENSOR_RXD
7, // P0.07, SENSOR_POWER_PIN
8, // P0.08, PIN_SERIAL2_TX, SENSOR_TXD
9, // P0.09
10, // P0.10
11, // P0.11, LIS3DH_INT_PIN_1, SENSOR_INT_1
12, // P0.12, LIS3DH_INT_PIN_2, SENSOR_INT_2
13, // P0.13, LED_GREEN, USER_LED_G
14, // P0.14, LED_RED, USER_LED_R
15, // P0.15
16, // P0.16
17, // P0.17
18, // P0.18
19, // P0.19
20, // P0.20
21, // P0.21
22, // P0.22, PIN_SERIAL1_RX, DEBUG_RX_PIN
23, // P0.23
24, // P0.24, PIN_SERIAL1_TX, DEBUG_TX_PIN
25, // P0.25
26, // P0.26, PIN_WIRE_SCL, SENSOR_SCL
27, // P0.27, PIN_WIRE_SDA, SENSOR_SDA
28, // P0.28, AIN4, SENSOR_AIN_4
29, // P0.29, AIN5, SENSOR_AIN_5
30, // P0.30, AIN6, SENSOR_AIN_6
31, // P0.31, AIN7, SENSOR_AIN_7, BATTERY_PIN
32, // P1.00
33, // P1.01
34, // P1.02
35, // P1.03
36, // P1.04
37, // P1.05, LR1110_GNSS_ANT_PIN
38, // P1.06
39, // P1.07
40, // P1.08, LORA_DIO_1, LR1110_IRQ_PIN
41, // P1.09
42, // P1.10, LORA_RESET, LR1110_NRESET_PIN
43, // P1.11, LORA_BUSY, LR1110_BUSY_PIN
44, // P1.12, PIN_SPI_NSS, LR1110_SPI_NSS_PIN
45, // P1.13, PIN_SPI_SCK, LR1110_SPI_SCK_PIN
46, // P1.14, PIN_SPI_MOSI, LR1110_SPI_MOSI_PIN
47, // P1.15, PIN_SPI_MISO, LR1110_SPI_MISO_PIN
255, // NRFX_SPIM_PIN_NOT_USED
};
void initVariant()
{
// All pins output HIGH by default.
// https://github.com/Seeed-Studio/Adafruit_nRF52_Arduino/blob/fab7d30a997a1dfeef9d1d59bfb549adda73815a/cores/nRF5/wiring.c#L65-L69
// Set analog input pins
pinMode(BATTERY_PIN, INPUT);
pinMode(SENSOR_AIN_0, INPUT);
pinMode(SENSOR_AIN_1, INPUT);
pinMode(SENSOR_AIN_2, INPUT);
pinMode(SENSOR_AIN_3, INPUT);
pinMode(SENSOR_AIN_4, INPUT);
pinMode(SENSOR_AIN_5, INPUT);
pinMode(SENSOR_AIN_6, INPUT);
// Sensor interrupts as inputs
pinMode(LIS3DH_INT_PIN_1, INPUT);
pinMode(LIS3DH_INT_PIN_2, INPUT);
// Set output pins
pinMode(LED_GREEN, OUTPUT);
pinMode(LED_RED, OUTPUT);
pinMode(SENSOR_POWER_PIN, OUTPUT);
// Initialize outputs to safe states
digitalWrite(LED_GREEN, HIGH); // Power indicator LED on
digitalWrite(LED_RED, LOW);
digitalWrite(SENSOR_POWER_PIN, LOW); // Sensors powered off initially
}

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variants/wio_wm1110/variant.h Normal file
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/*
* variant.h - Seeed Wio WM1110 Dev Board
* nRF52840 + LR1110 (LoRa + GNSS + WiFi Scanner)
*/
#pragma once
#include "WVariant.h"
////////////////////////////////////////////////////////////////////////////////
// Low frequency clock source
#define USE_LFXO // 32.768 kHz crystal oscillator
#define VARIANT_MCK (64000000ul)
////////////////////////////////////////////////////////////////////////////////
// Power
#define BATTERY_PIN (31) // AIN7
#define BATTERY_IMMUTABLE
#define ADC_MULTIPLIER (2.0F)
#define ADC_RESOLUTION (14)
#define BATTERY_SENSE_RES (12)
#define AREF_VOLTAGE (3.0)
////////////////////////////////////////////////////////////////////////////////
// Number of pins
#define PINS_COUNT (48)
#define NUM_DIGITAL_PINS (48)
#define NUM_ANALOG_INPUTS (8)
#define NUM_ANALOG_OUTPUTS (0)
////////////////////////////////////////////////////////////////////////////////
// UART pin definition
#define PIN_SERIAL1_RX (22)
#define PIN_SERIAL1_TX (24)
#define PIN_SERIAL2_RX (6)
#define PIN_SERIAL2_TX (8)
////////////////////////////////////////////////////////////////////////////////
// I2C pin definition
#define HAS_WIRE (1)
#define WIRE_INTERFACES_COUNT (1)
#define PIN_WIRE_SDA (27)
#define PIN_WIRE_SCL (26)
#define I2C_NO_RESCAN
#define SENSOR_POWER_PIN (7)
#define HAS_LIS3DH (1)
#define LIS3DH_INT_PIN_1 (11)
#define LIS3DH_INT_PIN_2 (12)
#define HAS_SHT41 (1)
////////////////////////////////////////////////////////////////////////////////
// SPI pin definition
#define SPI_INTERFACES_COUNT (1)
#define PIN_SPI_MISO (47)
#define PIN_SPI_MOSI (46)
#define PIN_SPI_SCK (45)
#define PIN_SPI_NSS (44)
////////////////////////////////////////////////////////////////////////////////
// Builtin LEDs
#define LED_BUILTIN (13)
#define LED_GREEN (13)
#define LED_RED (14)
#define LED_BLUE LED_RED
#define LED_PIN LED_GREEN
#define LED_STATE_ON HIGH
////////////////////////////////////////////////////////////////////////////////
// Builtin buttons
#define PIN_BUTTON1 (-1)
#define BUTTON_PIN PIN_BUTTON1
////////////////////////////////////////////////////////////////////////////////
// LR1110 LoRa Radio + GNSS + WiFi
#define LORA_DIO_1 (40) // P1.8 - LR1110_IRQ_PIN
#define LORA_NSS (PIN_SPI_NSS) // P1.12
#define LORA_RESET (42) // P1.10 - LR1110_NRESET_PIN
#define LORA_BUSY (43) // P1.11 - LR1110_BUSY_PIN
#define LORA_SCLK (PIN_SPI_SCK) // P1.13
#define LORA_MISO (PIN_SPI_MISO) // P1.15
#define LORA_MOSI (PIN_SPI_MOSI) // P1.14
#define LORA_CS PIN_SPI_NSS // P1.12
// LR1110 specific settings
#define LR11X0_DIO_AS_RF_SWITCH true
#define LR11X0_DIO3_TCXO_VOLTAGE 1.8
#define LR1110_GNSS_ANT_PIN (37) // P1.5
// Pin aliases for LR1110 driver compatibility
#define LR1110_IRQ_PIN LORA_DIO_1
#define LR1110_NRESET_PIN LORA_RESET
#define LR1110_BUSY_PIN LORA_BUSY
#define LR1110_SPI_NSS_PIN LORA_CS
#define LR1110_SPI_SCK_PIN LORA_SCLK
#define LR1110_SPI_MOSI_PIN LORA_MOSI
#define LR1110_SPI_MISO_PIN LORA_MISO
////////////////////////////////////////////////////////////////////////////////
// Analog Input Pins
#define SENSOR_AIN_0 (2)
#define SENSOR_AIN_1 (3)
#define SENSOR_AIN_2 (4)
#define SENSOR_AIN_3 (5)
#define SENSOR_AIN_4 (28)
#define SENSOR_AIN_5 (29)
#define SENSOR_AIN_6 (30)
#define SENSOR_AIN_7 (31)
static const uint8_t A0 = SENSOR_AIN_0;
static const uint8_t A1 = SENSOR_AIN_1;
static const uint8_t A2 = SENSOR_AIN_2;
static const uint8_t A3 = SENSOR_AIN_3;
static const uint8_t A4 = SENSOR_AIN_4;
static const uint8_t A5 = SENSOR_AIN_5;
static const uint8_t A6 = SENSOR_AIN_6;
static const uint8_t A7 = SENSOR_AIN_7;
////////////////////////////////////////////////////////////////////////////////
// GPS/GNSS
#define HAS_GPS 0
#define PIN_GPS_TX (-1)
#define PIN_GPS_RX (-1)
#define GPS_EN (-1)
#define GPS_RESET (-1)