add heltec_mesh_node_t096 board.

2026-04-20 22:13:47 +00:00 · 2026-03-20 15:56:09 +08:00 · 2026-03-20 15:56:09 +08:00 · f6cfed66b3
commit f6cfed66b3
parent 467959cc3b
11 changed files with 690 additions and 4 deletions
--- a/variants/heltec_t096/T096Board.cpp
+++ b/variants/heltec_t096/T096Board.cpp
@ -0,0 +1,126 @@
+#include "T096Board.h"
+
+#include <Arduino.h>
+#include <Wire.h>
+
+#ifdef NRF52_POWER_MANAGEMENT
+// Static configuration for power management
+// Values come from variant.h defines
+const PowerMgtConfig power_config = {
+  .lpcomp_ain_channel = PWRMGT_LPCOMP_AIN,
+  .lpcomp_refsel = PWRMGT_LPCOMP_REFSEL,
+  .voltage_bootlock = PWRMGT_VOLTAGE_BOOTLOCK
+};
+
+void T096Board::initiateShutdown(uint8_t reason) {
+#if ENV_INCLUDE_GPS == 1
+  pinMode(PIN_GPS_EN, OUTPUT);
+  digitalWrite(PIN_GPS_EN, !PIN_GPS_EN_ACTIVE);
+#endif
+  variant_shutdown();
+
+  bool enable_lpcomp = (reason == SHUTDOWN_REASON_LOW_VOLTAGE ||
+                        reason == SHUTDOWN_REASON_BOOT_PROTECT);
+  pinMode(PIN_BAT_CTL, OUTPUT);
+  digitalWrite(PIN_BAT_CTL, enable_lpcomp ? HIGH : LOW);
+
+  if (enable_lpcomp) {
+    configureVoltageWake(power_config.lpcomp_ain_channel, power_config.lpcomp_refsel);
+  }
+
+  enterSystemOff(reason);
+}
+#endif // NRF52_POWER_MANAGEMENT
+
+void T096Board::begin() {
+  NRF52Board::begin();
+
+#ifdef NRF52_POWER_MANAGEMENT
+  // Boot voltage protection check (may not return if voltage too low)
+  checkBootVoltage(&power_config);
+#endif
+
+#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+  Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL);
+#endif
+
+  Wire.begin();
+
+  pinMode(P_LORA_TX_LED, OUTPUT);
+  digitalWrite(P_LORA_TX_LED, LOW);
+
+  periph_power.begin();
+  loRaFEMControl.init();
+  delay(1);
+}
+
+void T096Board::onBeforeTransmit() {
+    digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED on
+    loRaFEMControl.setTxModeEnable();
+}
+
+void T096Board::onAfterTransmit() {
+    digitalWrite(P_LORA_TX_LED, LOW);   //turn TX LED off
+    loRaFEMControl.setRxModeEnable();
+}
+
+uint16_t T096Board::getBattMilliVolts() {
+    int adcvalue = 0;
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL_3_0);
+    pinMode(PIN_VBAT_READ, INPUT);
+    pinMode(PIN_BAT_CTL, OUTPUT);
+    digitalWrite(PIN_BAT_CTL, 1);
+
+    delay(10);
+    adcvalue = analogRead(PIN_VBAT_READ);
+    digitalWrite(PIN_BAT_CTL, 0);
+
+    return (uint16_t)((float)adcvalue * MV_LSB * 4.9);
+}
+void T096Board::variant_shutdown() {
+ nrf_gpio_cfg_default(PIN_VEXT_EN);
+    nrf_gpio_cfg_default(PIN_TFT_CS);
+    nrf_gpio_cfg_default(PIN_TFT_DC);
+    nrf_gpio_cfg_default(PIN_TFT_SDA);
+    nrf_gpio_cfg_default(PIN_TFT_SCL);
+    nrf_gpio_cfg_default(PIN_TFT_RST);
+    nrf_gpio_cfg_default(PIN_TFT_LEDA_CTL);
+
+    nrf_gpio_cfg_default(PIN_LED);
+
+    nrf_gpio_cfg_default(P_LORA_KCT8103L_PA_CSD);
+    nrf_gpio_cfg_default(P_LORA_KCT8103L_PA_CTX);
+    pinMode(P_LORA_PA_POWER, OUTPUT);
+    digitalWrite(P_LORA_PA_POWER, LOW);
+
+    digitalWrite(PIN_BAT_CTL, LOW);
+    nrf_gpio_cfg_default(LORA_CS);
+    nrf_gpio_cfg_default(SX126X_DIO1);
+    nrf_gpio_cfg_default(SX126X_BUSY);
+    nrf_gpio_cfg_default(SX126X_RESET);
+
+    nrf_gpio_cfg_default(PIN_SPI_MISO);
+    nrf_gpio_cfg_default(PIN_SPI_MOSI);
+    nrf_gpio_cfg_default(PIN_SPI_SCK);
+
+    // nrf_gpio_cfg_default(PIN_GPS_PPS);
+    nrf_gpio_cfg_default(PIN_GPS_RESET);
+    nrf_gpio_cfg_default(PIN_GPS_EN);
+    nrf_gpio_cfg_default(PIN_GPS_RX);
+    nrf_gpio_cfg_default(PIN_GPS_TX);
+}
+
+void T096Board::powerOff() {
+#if ENV_INCLUDE_GPS == 1
+    pinMode(PIN_GPS_EN, OUTPUT);
+    digitalWrite(PIN_GPS_EN, !PIN_GPS_EN_ACTIVE);
+#endif
+    loRaFEMControl.setSleepModeEnable();
+    variant_shutdown();
+    sd_power_system_off();
+}
+
+const char* T096Board::getManufacturerName() const {
+  return "Heltec T096";
+}