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Add Seeed Wio WM1110 Dev Board variant
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‎variants/wio_wm1110/WioWM1110Board.cpp‎

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#ifdef WIO_WM1110
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#include <Arduino.h>
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#include <Wire.h>
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#include <bluefruit.h>
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#include "WioWM1110Board.h"
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static BLEDfu bledfu;
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static void connect_callback(uint16_t conn_handle) {
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(void)conn_handle;
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MESH_DEBUG_PRINTLN("BLE client connected");
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}
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static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
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(void)conn_handle;
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(void)reason;
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MESH_DEBUG_PRINTLN("BLE client disconnected");
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}
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void WioWM1110Board::begin() {
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startup_reason = BD_STARTUP_NORMAL;
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sd_power_mode_set(NRF_POWER_MODE_LOWPWR);
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NRF_POWER->DCDCEN = 1;
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pinMode(BATTERY_PIN, INPUT);
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pinMode(LED_GREEN, OUTPUT);
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pinMode(LED_RED, OUTPUT);
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pinMode(SENSOR_POWER_PIN, OUTPUT);
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digitalWrite(LED_GREEN, HIGH);
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digitalWrite(LED_RED, LOW);
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digitalWrite(SENSOR_POWER_PIN, LOW);
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Serial1.begin(115200);
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#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
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Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
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#endif
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Wire.begin();
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delay(10);
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}
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bool WioWM1110Board::startOTAUpdate(const char *id, char reply[]) {
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Bluefruit.configPrphBandwidth(BANDWIDTH_MAX);
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Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16);
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Bluefruit.begin(1, 0);
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Bluefruit.setTxPower(4);
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Bluefruit.setName("WM1110_OTA");
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Bluefruit.Periph.setConnectCallback(connect_callback);
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Bluefruit.Periph.setDisconnectCallback(disconnect_callback);
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bledfu.begin();
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Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
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Bluefruit.Advertising.addTxPower();
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Bluefruit.Advertising.addName();
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Bluefruit.Advertising.restartOnDisconnect(true);
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Bluefruit.Advertising.setInterval(32, 244);
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Bluefruit.Advertising.setFastTimeout(30);
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Bluefruit.Advertising.start(0);
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strcpy(reply, "OK - started");
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return true;
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}
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#endif
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‎variants/wio_wm1110/WioWM1110Board.h‎

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

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[wio_wm1110]
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extends = nrf52_base
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board = seeed-xiao-afruitnrf52-nrf52840
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board_build.ldscript = boards/nrf52840_s140_v7.ld
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build_flags = ${nrf52_base.build_flags}
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${sensor_base.build_flags}
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-I lib/nrf52/s140_nrf52_7.3.0_API/include
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-I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
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-I variants/wio_wm1110
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-D NRF52_PLATFORM
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-D WIO_WM1110
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; -D MESH_DEBUG=1
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-D RADIO_CLASS=CustomLR1110
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-D WRAPPER_CLASS=CustomLR1110Wrapper
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-D LORA_TX_POWER=22
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-D RX_BOOSTED_GAIN=true
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-D P_LORA_DIO_1=40
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-D P_LORA_RESET=42
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-D P_LORA_BUSY=43
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-D P_LORA_NSS=44
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-D P_LORA_SCLK=45
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-D P_LORA_MOSI=46
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-D P_LORA_MISO=47
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-D LR11X0_DIO_AS_RF_SWITCH=true
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-D LR11X0_DIO3_TCXO_VOLTAGE=1.8
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-D RF_SWITCH_TABLE
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build_src_filter = ${nrf52_base.build_src_filter}
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+<helpers/*.cpp>
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+<helpers/sensors>
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+<../variants/wio_wm1110>
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debug_tool = jlink
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upload_protocol = jlink
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lib_deps = ${nrf52_base.lib_deps}
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${sensor_base.lib_deps}
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adafruit/Adafruit LIS3DH @ ^1.2.4
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adafruit/Adafruit SHT4x Library @ ^1.0.4
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[env:wio_wm1110_repeater]
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extends = wio_wm1110
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build_flags =
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${wio_wm1110.build_flags}
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-D ADVERT_NAME='"WM1110 Repeater"'
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-D ADVERT_LAT=0.0
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-D ADVERT_LON=0.0
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-D ADMIN_PASSWORD='"password"'
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-D MAX_NEIGHBOURS=50
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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build_src_filter = ${wio_wm1110.build_src_filter}
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+<../examples/simple_repeater/*.cpp>
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[env:wio_wm1110_room_server]
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extends = wio_wm1110
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build_flags =
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${wio_wm1110.build_flags}
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-D ADVERT_NAME='"WM1110 Room"'
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-D ADVERT_LAT=0.0
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-D ADVERT_LON=0.0
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-D ADMIN_PASSWORD='"password"'
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-D ROOM_PASSWORD='"hello"'
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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build_src_filter = ${wio_wm1110.build_src_filter}
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+<../examples/simple_room_server/*.cpp>
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[env:wio_wm1110_companion_radio_ble]
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extends = wio_wm1110
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board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
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board_upload.maximum_size = 708608
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build_flags =
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${wio_wm1110.build_flags}
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-D MAX_CONTACTS=350
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-D MAX_GROUP_CHANNELS=40
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-D BLE_PIN_CODE=123456
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-D QSPIFLASH=1
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-D OFFLINE_QUEUE_SIZE=256
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; -D BLE_DEBUG_LOGGING=1
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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build_src_filter = ${wio_wm1110.build_src_filter}
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+<helpers/nrf52/SerialBLEInterface.cpp>
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+<../examples/companion_radio/*.cpp>
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lib_deps =
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${wio_wm1110.lib_deps}
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densaugeo/base64 @ ~1.4.0

‎variants/wio_wm1110/target.cpp‎

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#include <Arduino.h>
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#include "target.h"
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#include <helpers/ArduinoHelpers.h>
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#include <helpers/sensors/LocationProvider.h>
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class WM1110LocationProvider : public LocationProvider {
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public:
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long getLatitude() override { return 0; }
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long getLongitude() override { return 0; }
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long getAltitude() override { return 0; }
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long satellitesCount() override { return 0; }
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bool isValid() override { return false; }
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long getTimestamp() override { return 0; }
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void sendSentence(const char* sentence) override {}
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void reset() override {}
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void begin() override {}
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void stop() override {}
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void loop() override {}
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bool isEnabled() override { return false; }
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};
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WioWM1110Board board;
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RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
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WRAPPER_CLASS radio_driver(radio, board);
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VolatileRTCClock rtc_clock;
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WM1110LocationProvider location_provider;
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EnvironmentSensorManager sensors(location_provider);
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#ifndef LORA_CR
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#define LORA_CR 5
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#endif
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#ifdef RF_SWITCH_TABLE
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static const uint32_t rfswitch_dios[Module::RFSWITCH_MAX_PINS] = {
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RADIOLIB_LR11X0_DIO5,
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RADIOLIB_LR11X0_DIO6,
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RADIOLIB_LR11X0_DIO7,
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RADIOLIB_LR11X0_DIO8,
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RADIOLIB_NC
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};
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static const Module::RfSwitchMode_t rfswitch_table[] = {
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// mode DIO5 DIO6 DIO7 DIO8
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{ LR11x0::MODE_STBY, {LOW, LOW, LOW, LOW }},
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{ LR11x0::MODE_RX, {HIGH, LOW, LOW, HIGH }},
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{ LR11x0::MODE_TX, {HIGH, HIGH, LOW, HIGH }},
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{ LR11x0::MODE_TX_HP, {LOW, HIGH, LOW, HIGH }},
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{ LR11x0::MODE_TX_HF, {LOW, LOW, LOW, LOW }},
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{ LR11x0::MODE_GNSS, {LOW, LOW, HIGH, LOW }},
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{ LR11x0::MODE_WIFI, {LOW, LOW, LOW, LOW }},
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END_OF_MODE_TABLE,
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};
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#endif
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bool radio_init() {
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board.enableSensorPower(true);
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#ifdef LR11X0_DIO3_TCXO_VOLTAGE
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float tcxo = LR11X0_DIO3_TCXO_VOLTAGE;
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#else
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float tcxo = 1.8f;
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#endif
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SPI.setPins(P_LORA_MISO, P_LORA_SCLK, P_LORA_MOSI);
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SPI.begin();
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int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_LR11X0_LORA_SYNC_WORD_PRIVATE, LORA_TX_POWER, 16, tcxo);
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if (status != RADIOLIB_ERR_NONE) {
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Serial.print("ERROR: radio init failed: ");
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Serial.println(status);
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return false; // fail
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}
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radio.setCRC(2);
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radio.explicitHeader();
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#ifdef RF_SWITCH_TABLE
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radio.setRfSwitchTable(rfswitch_dios, rfswitch_table);
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#endif
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#ifdef RX_BOOSTED_GAIN
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radio.setRxBoostedGainMode(RX_BOOSTED_GAIN);
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#endif
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return true; // success
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}
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uint32_t radio_get_rng_seed() {
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return radio.random(0x7FFFFFFF);
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}
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
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radio.setFrequency(freq);
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radio.setSpreadingFactor(sf);
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radio.setBandwidth(bw);
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radio.setCodingRate(cr);
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}
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void radio_set_tx_power(uint8_t dbm) {
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radio.setOutputPower(dbm);
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}
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mesh::LocalIdentity radio_new_identity() {
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RadioNoiseListener rng(radio);
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return mesh::LocalIdentity(&rng); // create new random identity
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}
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‎variants/wio_wm1110/target.h‎

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#pragma once
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#define RADIOLIB_STATIC_ONLY 1
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#include <RadioLib.h>
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#include <helpers/radiolib/RadioLibWrappers.h>
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#include "WioWM1110Board.h"
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#include <helpers/radiolib/CustomLR1110Wrapper.h>
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#include <helpers/ArduinoHelpers.h>
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#include <helpers/sensors/EnvironmentSensorManager.h>
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extern WioWM1110Board board;
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extern WRAPPER_CLASS radio_driver;
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extern VolatileRTCClock rtc_clock;
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extern EnvironmentSensorManager sensors;
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bool radio_init();
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uint32_t radio_get_rng_seed();
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
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void radio_set_tx_power(uint8_t dbm);
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mesh::LocalIdentity radio_new_identity();
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