kevin/meshtastic_firmware
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This commit is contained in:
Tom
2026-07-01 19:01:27 -05:00
committed by GitHub
parent dee94e0758
commit 3becaf2d95
276 changed files with 1795 additions and 1793 deletions
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variants/nrf54l15/nrf54l15dk/variant.h
+18 -18
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@@ -1,7 +1,7 @@
#pragma once
/*
* Nordic nRF54L15-DK (PCA10156) — Meshtastic variant
* Nordic nRF54L15-DK (PCA10156) - Meshtastic variant
*
* ── GPIO voltage domains ─────────────────────────────────────────────────────
* P0 (gpio0 @ 0x10A000) Main domain 3.0 V ← usable
@@ -12,13 +12,13 @@
* P1 outputs only 1.8 V → chip stays in reset, BUSY never goes LOW.
* All E22 signals are therefore on P2 (3.0 V), driven by SPIM00.
*
* EBYTE E22-900M30S (SX1262) wiring — J2 header, all P2:
* EBYTE E22-900M30S (SX1262) wiring - J2 header, all P2:
*
* E22 pin GPIO pin# Notes
* ─────────────────────────────────────────────────────────────────────
* MISO → P2.04 36 SPIM00 data in
* NSS/CS → P2.05 37 SPI chip-select (RadioLib GPIO)
* DIO1 → P2.06 38 IRQ — interrupt via gpiote30
* DIO1 → P2.06 38 IRQ - interrupt via gpiote30
* BUSY → P2.03 35 GPIO input
* NRESET → P2.00 32 GPIO output
* RXEN → P2.07 39 Held HIGH via ANT_SW (LNA always active)
@@ -32,13 +32,13 @@
*
* Reserved / do-not-use DK pins:
* P0.00-P0.02 IMCU VCOM TX/RX/RTS pads (uart30 disabled; pads idle)
* P0.03 I2C SDA (TWIM30) — sensor bus
* P0.04 I2C SCL (TWIM30) — sensor bus; SW3 button on this pad,
* P0.03 I2C SDA (TWIM30) - sensor bus
* P0.04 I2C SCL (TWIM30) - sensor bus; SW3 button on this pad,
* DO NOT press SW3 while I2C is active
* P1.00-P1.01 32 kHz crystal
* P1.02-P1.03 NFC antenna
* P1.10 LED1 (status LED — keep)
* P1.13 BTN0 — main user button
* P1.10 LED1 (status LED - keep)
* P1.13 BTN0 - main user button
* P1.14 LED3
* P2.01-P2.05 SPIM00 / E22 (see above)
* P2.08-P2.10 Trace pins (avoid)
@@ -48,16 +48,16 @@
#define NRF54L15_DK
#endif
// ── SX1262 / E22-900M30S — all P2, HP domain (3.0 V) ────────────────────────
// ── SX1262 / E22-900M30S - all P2, HP domain (3.0 V) ────────────────────────
#define USE_SX1262
#define SX126X_CS 37 // P2.05 — chip-select
#define SX126X_DIO1 38 // P2.06 — IRQ (gpiote30 capable)
#define SX126X_BUSY 35 // P2.03 — BUSY
#define SX126X_RESET 32 // P2.00 — NRESET
#define SX126X_CS 37 // P2.05 - chip-select
#define SX126X_DIO1 38 // P2.06 - IRQ (gpiote30 capable)
#define SX126X_BUSY 35 // P2.03 - BUSY
#define SX126X_RESET 32 // P2.00 - NRESET
// RXEN (P2.07) held HIGH permanently — LNA always active.
// RXEN (P2.07) held HIGH permanently - LNA always active.
// RadioLib must NOT toggle it; ANT_SW drives it HIGH before lora.begin().
#define SX126X_ANT_SW 39 // P2.07 — RXEN driven HIGH at init
#define SX126X_ANT_SW 39 // P2.07 - RXEN driven HIGH at init
// DIO2 controls TXEN via bridge on E22 module.
// DIO3 provides 1.8 V TCXO reference.
@@ -65,14 +65,14 @@
#define SX126X_DIO3_TCXO_VOLTAGE 1.8f
// ── LEDs (active HIGH) ───────────────────────────────────────────────────────
#define PIN_LED1 26 // P1.10 — LED1 (status LED, LP domain — output only, OK)
#define PIN_LED2 41 // P2.09 — LED0 on DK (remapped; P2.07 now used for RXEN)
#define PIN_LED1 26 // P1.10 - LED1 (status LED, LP domain - output only, OK)
#define PIN_LED2 41 // P2.09 - LED0 on DK (remapped; P2.07 now used for RXEN)
#define LED_STATE_ON 1
// ── Buttons (active LOW, internal pull-up) ───────────────────────────────────
// BTN1 (P1.09), BTN2 (P1.08) and BTN3 (P0.04) deleted from DTS — only BTN0
// BTN1 (P1.09), BTN2 (P1.08) and BTN3 (P0.04) deleted from DTS - only BTN0
// remains. BTN3's pad (P0.04) is now I2C SCL.
#define PIN_BUTTON1 29 // P1.13 — BTN0
#define PIN_BUTTON1 29 // P1.13 - BTN0
#define BUTTON_NEED_PULLUP
// ── I2C bus (TWIM30, HP domain, 3.0 V) ──────────────────────────────────────