Add Seeed Wio WM1110 Dev Board variant

variants/wio_wm1110/WioWM1110Board.cpp

@@ -0,0 +1,75 @@
+#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
+