Add Lilygo T-Impulse-Plus (#10497)

* Add Lilygo T-Impulse-Plus * Enable small screen layout 64x32 * trunk'd * Haptic Feedback (short and long press) * enable Charging Indicator * enable nrfutil uploads * trunk fmt * Add Lilygo T-Impulse-Plus * Enable small screen layout 64x32 * trunk'd * Haptic Feedback (short and long press) * enable Charging Indicator * enable nrfutil uploads * trunk fmt * enable proper device model * Dim the haptic duration a bit. * Fix GPS pins and speed. Module enable is active low, speed is 38400 * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * set correct geometry. * Add custom_meshtastic_* metadata to t-impulse-plus platformio.ini --------- Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> (cherry picked from commit cb867cc6c813cc870fdeff3f4b1415087f7a4a2e)
2026-06-24 16:54:03 -05:00
parent b93239bb0a
commit a43cd75bd3
11 changed files with 715 additions and 0 deletions
@@ -0,0 +1,91 @@
+/*
+ * variant.cpp - Digital pin mapping for LilyGo T-Impulse Plus
+ *
+ * Board: T-Impulse Plus V1.0 (nRF52840)
+ * Hardware:
+ * - SSD1315 OLED
+ * - SX1262 (S62F)
+ * - MIA-M10Q GPS
+ * - ICM20948 IMU
+ * - ZD25WQ32C Flash
+ * - TTP223 Touch Button
+ * - Vibration Motor
+ */
+
+#include "variant.h"
+#include "nrf.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+
+extern "C" {
+const uint32_t g_ADigitalPinMap[] = {
+    // D0-D6: LoRa SX1262 (S62F module) SPI + control
+    2,  // D0  P0.02  SX1262_RST
+    29, // D1  P0.29  SX1262_DIO1
+    31, // D2  P0.31  SX1262_BUSY
+    46, // D3  P1.14  SX1262_CS
+    3,  // D4  P0.03  SPI_SCK
+    30, // D5  P0.30  SPI_MISO
+    28, // D6  P0.28  SPI_MOSI
+
+    // D7-D8: RF switch control
+    45, // D7  P1.13  SX1262_RF_VC1 (TXEN)
+    39, // D8  P1.07  SX1262_RF_VC2 (RXEN)
+
+    // D9-D11: GPS (u-blox MIA-M10Q)
+    44, // D9  P1.12  GPS_TX (MCU TX -> GPS RX)
+    43, // D10 P1.11  GPS_RX (MCU RX <- GPS TX)
+    42, // D11 P1.10  GPS_EN
+
+    // D12-D13: Display I2C (SSD1315)
+    20, // D12 P0.20  SCREEN_SDA
+    15, // D13 P0.15  SCREEN_SCL
+
+    // D14-D15: Sensor I2C (ICM20948, SGM41562)
+    40, // D14 P1.08  IMU_SDA
+    11, // D15 P0.11  IMU_SCL
+
+    // D16-D17: Battery management
+    5,  // D16 P0.05  BATTERY_ADC
+    25, // D17 P0.25  BATTERY_MEASUREMENT_CONTROL
+
+    // D18: Touch button (TTP223)
+    36, // D18 P1.04  TTP223_KEY
+
+    // D19: Vibration motor
+    22, // D19 P0.22  VIBRATION_MOTOR
+
+    // D20: LDO enable
+    14, // D20 P0.14  RT9080_EN
+
+    // D21-D26: Flash QSPI (ZD25WQ32C)
+    12, // D21 P0.12  FLASH_CS
+    4,  // D22 P0.04  FLASH_SCLK
+    6,  // D23 P0.06  FLASH_IO0
+    41, // D24 P1.09  FLASH_IO1
+    8,  // D25 P0.08  FLASH_IO2
+    26, // D26 P0.26  FLASH_IO3
+
+    // D27-D28: Interrupt lines
+    7,  // D27 P0.07  ICM20948_INT
+    16, // D28 P0.16  SGM41562_INT
+
+    // D29: Boot button
+    24, // D29 P0.24  BOOT
+};
+}
+
+void initVariant()
+{
+    // Flash CS high (deselect)
+    pinMode(PIN_QSPI_CS, OUTPUT);
+    digitalWrite(PIN_QSPI_CS, HIGH);
+
+    // Enable battery voltage measurement
+    pinMode(BAT_READ, OUTPUT);
+    digitalWrite(BAT_READ, HIGH);
+
+    // Enable RT9080 LDO
+    pinMode(D20, OUTPUT);
+    digitalWrite(D20, HIGH);
+}