Merge 2906afad0d into 5107531425

2025-08-02 03:45:46 +00:00 · 2025-07-31 19:11:17 -05:00 · 2025-07-31 19:11:17 -05:00 · 3b31c634e7
commit 3b31c634e7
parent 5107531425 2906afad0d
8 changed files with 189 additions and 5 deletions
--- a/src/graphics/EInkDisplay2.cpp
+++ b/src/graphics/EInkDisplay2.cpp
@ -151,6 +151,21 @@ bool EInkDisplay::connect()
 #else
        adafruitDisplay->setRotation(3);
 #endif
+        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
+    }
+#elif defined(ELECROW_ThinkNode_M5)
+    {
+        // Start HSPI
+        hspi = new SPIClass(HSPI);
+        hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
+
+        auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, *hspi);
+
+        adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        adafruitDisplay->init();
+
+        adafruitDisplay->setRotation(4);
+
        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
    }
 #elif defined(MESHLINK)
--- a/src/graphics/EInkDisplay2.h
+++ b/src/graphics/EInkDisplay2.h
@ -80,7 +80,7 @@ class EInkDisplay : public OLEDDisplay
    // If display uses HSPI
 #if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_VISION_MASTER_E213) ||               \
    defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) ||                   \
-    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
+    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER) || defined(ELECROW_ThinkNode_M5)
    SPIClass *hspi = NULL;
 #endif

--- a/src/main.cpp
+++ b/src/main.cpp
@ -38,6 +38,12 @@
 #include <memory>
 #include <utility>

+#ifdef ELECROW_ThinkNode_M5
+#include <PCA9557.h>
+#include <Wire.h>
+PCA9557 io(0x18, &Wire);
+#endif
+
 #ifdef ARCH_ESP32
 #include "freertosinc.h"
 #if !MESHTASTIC_EXCLUDE_WEBSERVER
@ -296,6 +302,15 @@ void setup()
    digitalWrite(PIN_POWER_EN, HIGH);
 #endif

+#if defined(ELECROW_ThinkNode_M5)
+    Wire.begin(48, 47);
+    io.pinMode(PCA_PIN_EINK_EN, OUTPUT);
+    io.pinMode(PCA_PIN_POWER_EN, OUTPUT);
+    io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
+    io.digitalWrite(PCA_PIN_POWER_EN, HIGH);
+    // io.pinMode(C2_PIN, OUTPUT);
+#endif
+
 #ifdef LED_POWER
    pinMode(LED_POWER, OUTPUT);
    digitalWrite(LED_POWER, LED_STATE_ON);
--- a/src/modules/SerialModule.cpp
+++ b/src/modules/SerialModule.cpp
@ -60,7 +60,8 @@
 SerialModule *serialModule;
 SerialModuleRadio *serialModuleRadio;

-#if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) || defined(ELECROW_ThinkNode_M1)
+#if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) || defined(ELECROW_ThinkNode_M1) ||                          \
+    defined(ELECROW_ThinkNode_M5)
 SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial") {}
 static Print *serialPrint = &Serial;
 #elif defined(CONFIG_IDF_TARGET_ESP32C6)
@ -178,7 +179,8 @@ int32_t SerialModule::runOnce()
                Serial.begin(baud);
                Serial.setTimeout(moduleConfig.serial.timeout > 0 ? moduleConfig.serial.timeout : TIMEOUT);
            }
-#elif !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1)
+#elif !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) &&                    \
+    !defined(ELECROW_ThinkNode_M5)
            if (moduleConfig.serial.rxd && moduleConfig.serial.txd) {
 #ifdef ARCH_RP2040
                Serial2.setFIFOSize(RX_BUFFER);
@ -234,7 +236,8 @@ int32_t SerialModule::runOnce()
                }
            }

-#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1)
+#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) &&                      \
+    !defined(ELECROW_ThinkNode_M5)
            else if ((moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85)) {
                processWXSerial();

@ -494,7 +497,7 @@ ParsedLine parseLine(const char *line)
 void SerialModule::processWXSerial()
 {
 #if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(CONFIG_IDF_TARGET_ESP32C6) && !defined(MESHLINK) &&                 \
-    !defined(ELECROW_ThinkNode_M1)
+    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M5)
    static unsigned int lastAveraged = 0;
    static unsigned int averageIntervalMillis = 300000; // 5 minutes hard coded.
    static double dir_sum_sin = 0;
--- a/src/platform/esp32/architecture.h
+++ b/src/platform/esp32/architecture.h
@ -146,6 +146,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_EBYTE_ESP32_S3
 #elif defined(ELECROW_ThinkNode_M2)
 #define HW_VENDOR meshtastic_HardwareModel_THINKNODE_M2
+#elif defined(ELECROW_ThinkNode_M5)
+#define HW_VENDOR meshtastic_HardwareModel_THINKNODE_M5
 #elif defined(ESP32_S3_PICO)
 #define HW_VENDOR meshtastic_HardwareModel_ESP32_S3_PICO
 #elif defined(SENSELORA_S3)
--- a/variants/esp32s3/ELECROW-ThinkNode-M5/pins_arduino.h
+++ b/variants/esp32s3/ELECROW-ThinkNode-M5/pins_arduino.h
@ -0,0 +1,28 @@
+// Need this file for ESP32-S3
+// No need to modify this file, changes to pins imported from variant.h
+// Most is similar to https://github.com/espressif/arduino-esp32/blob/master/variants/esp32s3/pins_arduino.h
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+#include <variant.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+// Serial
+static const uint8_t TX = UART_TX;
+static const uint8_t RX = UART_RX;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = LORA_CS;
+static const uint8_t SCK = LORA_SCK;
+static const uint8_t MOSI = LORA_MOSI;
+static const uint8_t MISO = LORA_MISO;
+
+// The default Wire will be mapped to PMU and RTC
+static const uint8_t SCL = I2C_SCL;
+static const uint8_t SDA = I2C_SDA;
+
+#endif /* Pins_Arduino_h */
--- a/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini
+++ b/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini
@ -0,0 +1,22 @@
+[env:thinknode_m5]
+extends = esp32s3_base
+board = ESP32-S3-WROOM-1-N4
+build_flags =
+  ${esp32s3_base.build_flags}
+  -D ELECROW_ThinkNode_M5
+  -I variants/esp32s3/ELECROW-ThinkNode-M5
+  -DEINK_DISPLAY_MODEL=GxEPD2_154_D67
+  -DEINK_WIDTH=200
+  -DEINK_HEIGHT=200
+  -DUSE_EINK
+  -DUSE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
+  -DEINK_LIMIT_FASTREFRESH=10          ; How many consecutive fast-refreshes are permitted    //20
+  -DEINK_LIMIT_RATE_BACKGROUND_SEC=10  ; Minimum interval between BACKGROUND updates          //30
+  -DEINK_LIMIT_RATE_RESPONSIVE_SEC=1   ; Minimum interval between RESPONSIVE updates
+;   -DEINK_LIMIT_GHOSTING_PX=2000        ; (Optional) How much image ghosting is tolerated
+  -DEINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
+
+lib_deps = ${esp32s3_base.lib_deps}
+  https://github.com/meshtastic/GxEPD2/archive/1655054ba298e0e29fc2044741940f927f9c2a43.zip
+  lewisxhe/PCF8563_Library@^1.0.1
+  maxpromer/PCA9557-arduino @ ^1.0.0
--- a/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h
+++ b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h
@ -0,0 +1,99 @@
+// Status
+// #define LED_PIN_POWER 1
+// #define BIAS_T_ENABLE LED_PIN_POWER
+// #define BIAS_T_VALUE HIGH
+
+#define ELECROW_ThinkNode_M5
+
+#define M5_buzzer 5
+
+#define UART_TX 43
+#define UART_RX 44
+// LED
+#define POWER_LED 3 // red
+#define LED_POWER 2
+// #define USER_LED 1  //green
+
+// USB_CHECK
+#define USB_CHECK 12
+#define ADC_V 4
+
+/*
+ * Buttons
+ */
+#define PIN_BUTTON2 14
+#define PIN_BUTTON1 21
+
+/*Wire Interfaces*/
+
+#define I2C_SCL 1
+#define I2C_SDA 2
+// #define I2C_SCL 47
+// #define I2C_SDA 48
+/*
+ * GPS pins
+ */
+#define GPS_SWITH 10
+// #define HAS_GPS 1
+#define GPS_L76K
+#define PIN_GPS_REINIT 13 // An output to reset L76K GPS. As per datasheet, low for > 100ms will reset the L76K
+
+#define PIN_GPS_STANDBY 11 // An output to wake GPS, low means allow sleep, high means force wake
+// Seems to be missing on this new board
+// #define PIN_GPS_PPS (32 + 4)  // Pulse per second input from the GPS
+#define GPS_TX_PIN 20 // This is for bits going TOWARDS the CPU
+#define GPS_RX_PIN 19 // This is for bits going TOWARDS the GPS
+
+#define GPS_THREAD_INTERVAL 50
+
+#define PIN_SERIAL1_RX GPS_TX_PIN
+#define PIN_SERIAL1_TX GPS_RX_PIN
+
+// PCF8563 RTC Module
+#define PCF8563_RTC 0x51
+
+#define SX126X_CS 17
+#define LORA_SCK 16
+#define LORA_MOSI 15
+#define LORA_MISO 7
+#define SX126X_RESET 6
+#define SX126X_BUSY 5
+#define SX126X_DIO1 4
+#define SX126X_DIO2_AS_RF_SWITCH
+// #define SX126X_DIO3 9
+#define SX126X_DIO3_TCXO_VOLTAGE 3.3
+#define SX126X_POWER_EN 46
+#define SX126X_MAX_POWER 22 // SX126xInterface.cpp defaults to 22 if not defined, but here we define it for good practice
+#define USE_SX1262
+#define LORA_CS SX126X_CS // FIXME: for some reason both are used in /src
+#define LORA_DIO1 SX126X_DIO1
+
+#define USE_EINK
+#define PIN_EINK_EN -1 // Note: this is really just backlight power
+#define PCA_PIN_EINK_EN 5
+#define PIN_EINK_CS 39
+#define PIN_EINK_BUSY 42
+#define PIN_EINK_DC 40
+#define PIN_EINK_RES 41
+#define PIN_EINK_SCLK 38
+#define PIN_EINK_MOSI 45 // also called SDI
+
+// Controls power for all peripherals (eink + GPS + LoRa + Sensor)
+#define PIN_POWER_EN -1
+#define PCA_PIN_POWER_EN 4
+
+// #define PIN_SPI1_MISO  -1
+// #define PIN_SPI1_MOSI PIN_EINK_MOSI
+// #define PIN_SPI1_SCK PIN_EINK_SCLK
+/*
+ * SPI Interfaces
+ */
+// #define SPI_INTERFACES_COUNT 1s
+
+// For LORA, spi 2
+#define PIN_SPI_MISO 7
+#define PIN_SPI_MOSI 15
+#define PIN_SPI_SCK 16
+
+#define BUTTON_PIN PIN_BUTTON1
+#define BUTTON_PIN_ALT PIN_BUTTON2