Files
MeshCore/variants/m5stack_cardputer_adv/target.cpp
T
mjgodatandClaude Opus 5.5 5681898ad4 Add M5Stack Cardputer-Adv variant with keyboard/display companion UI
New variant variants/m5stack_cardputer_adv for the Cardputer-Adv
(ESP32-S3, 8 MB) with the Cap LoRa-1262 (SX1262 + GNSS):

- Envs: companion_radio_ble, companion_radio_usb, repeater, room_server.
- Board: enables the Cap's antenna path via the PI4IOE5V6408 on the
  internal I2C bus (Wire1, G8/G9); Wire stays on the Grove port. LoRa and
  microSD share FSPI because the display owns SPI3. TCXO 1.8 V.
- Companion UI adapted from MultiMote/meshcore-cardputer-adv (MIT,
  LICENSE.MultiMote), running on the standard companion so the USB
  terminal CLI stays available. Contacts/identity stay in internal
  SPIFFS; the microSD card is optional (chat history, keyboard layouts).
- Sticky Shift, one-shot Fn with Fn+letter shortcuts, top button (G0)
  sends a flood advert, brightness control.
- Text size setting (Normal/Large/Extra large) with DejaVu Sans fonts
  generated by tools/gen_vlw_font.py; layouts derive from the font size.
- Power save maps to the companion's powersaving pref; the UI vetoes
  light sleep while the screen is on. Low-battery power-off at 3.4 V.
- win_long_cmdline.py: Windows-only -iprefix include shortening so the
  ESP32 compile command stays under the 32,767-character limit.

Shared companion changes are guarded by CARDPUTER_ADV_UI: main.cpp
selects CardputerDataStore/CardputerUITask/CardputerMesh, and MyMesh.h
maps the_mesh to the subclass like the PSRAM storage path does.

Tested on hardware (910.525 MHz mesh): radio RX/TX, USB CLI, BLE, UI.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-27 16:24:43 -07:00

42 lines
1.2 KiB
C++

#include <Arduino.h>
#include "target.h"
#include <helpers/radiolib/ESP32BufferedRadioHal.h>
CardputerAdvBoard board;
// FSPI (SPI2): the display owns SPI3 (HSPI, the SPIClass default on S3).
SPIClass lora_spi(FSPI);
static ESP32BufferedRadioHal radio_hal(lora_spi);
RADIO_CLASS radio = new Module(&radio_hal, P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
WRAPPER_CLASS radio_driver(radio, board);
ESP32RTCClock fallback_clock;
AutoDiscoverRTCClock rtc_clock(fallback_clock);
#if CARDPUTER_ADV_UI
#include <helpers/sensors/MicroNMEALocationProvider.h>
static MicroNMEALocationProvider nmea(Serial1, &rtc_clock);
CardputerSensorManager sensors(nmea);
CardputerDisplay display;
#else
EnvironmentSensorManager sensors;
#endif
bool radio_init() {
fallback_clock.begin();
rtc_clock.begin(Wire);
#ifdef PIN_SD_CS
// Keep the SD card deselected while the radio owns the shared bus.
pinMode(PIN_SD_CS, OUTPUT);
digitalWrite(PIN_SD_CS, HIGH);
#endif
lora_spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
return radio.std_init(&lora_spi);
}
mesh::LocalIdentity radio_new_identity() {
RadioNoiseListener rng(radio);
return mesh::LocalIdentity(&rng);
}