kopia lustrzana https://github.com/meshtastic/firmware
feat: initial support for Heltec Wireless Paper v1.0 (#3181)
E-ink panel is DEPG0213BNS800. Otherwise, identical to v1.1 (?) Partial refresh supported, but not implemented in this commit. Co-authored-by: Ben Meadors <benmmeadors@gmail.com>pull/3165/head
todd-herbert
GitHub
rodzic
9d4c4f8bd1
commit
8130b1cf43
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@ -7,7 +7,7 @@
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#include "main.h"
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#include <SPI.h>
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#ifdef HELTEC_WIRELESS_PAPER
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#if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0)
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SPIClass *hspi = NULL;
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#endif
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@ -48,6 +48,11 @@ SPIClass *hspi = NULL;
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#elif defined(HELTEC_WIRELESS_PAPER)
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// #define TECHO_DISPLAY_MODEL GxEPD2_213_T5D
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#define TECHO_DISPLAY_MODEL GxEPD2_213_FC1
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#elif defined(HELTEC_WIRELESS_PAPER_V1_0)
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// 2.13" 122x250 - DEPG0213BNS800
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#define TECHO_DISPLAY_MODEL GxEPD2_213_BN
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#endif
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GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT> *adafruitDisplay;
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@ -70,6 +75,17 @@ EInkDisplay::EInkDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY
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// GxEPD2_154_M09
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// setGeometry(GEOMETRY_RAWMODE, 200, 200);
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#elif defined(HELTEC_WIRELESS_PAPER_V1_0)
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// The display's memory is actually 128px x 250px
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// Setting the buffersize manually prevents 122/8 truncating to a 15 byte width
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// (Or something like that..)
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this->geometry = GEOMETRY_RAWMODE;
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this->displayWidth = 250;
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this->displayHeight = 122;
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this->displayBufferSize = 250 * (128 / 8);
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#elif defined(HELTEC_WIRELESS_PAPER)
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// GxEPD2_213_BN - 2.13 inch b/w 250x122
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setGeometry(GEOMETRY_RAWMODE, 250, 122);
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@ -146,6 +162,8 @@ bool EInkDisplay::forceDisplay(uint32_t msecLimit)
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#elif defined(PCA10059) || defined(M5_COREINK)
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adafruitDisplay->nextPage();
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#elif defined(HELTEC_WIRELESS_PAPER_V1_0)
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adafruitDisplay->nextPage();
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#elif defined(HELTEC_WIRELESS_PAPER)
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adafruitDisplay->nextPage();
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#elif defined(PRIVATE_HW) || defined(my)
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@ -229,6 +247,43 @@ bool EInkDisplay::connect()
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(void)adafruitDisplay;
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}
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}
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#elif defined(HELTEC_WIRELESS_PAPER_V1_0)
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{
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// Is this a normal boot, or a wake from deep sleep?
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esp_sleep_wakeup_cause_t wakeReason = esp_sleep_get_wakeup_cause();
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// If waking from sleep, need to reverse rtc_gpio_isolate(), called in cpuDeepSleep()
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// Otherwise, SPI won't work
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if (wakeReason != ESP_SLEEP_WAKEUP_UNDEFINED) {
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// HSPI + other display pins
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_SCLK);
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_DC);
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_RES);
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_BUSY);
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_CS);
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rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_MOSI);
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}
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// Start HSPI
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hspi = new SPIClass(HSPI);
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hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
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// Enable VExt (ACTIVE LOW)
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// Unsure if called elsewhere first?
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delay(100);
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pinMode(Vext, OUTPUT);
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digitalWrite(Vext, LOW);
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delay(100);
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// Create GxEPD2 objects
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auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, *hspi);
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adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
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// Init GxEPD2
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adafruitDisplay->init();
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adafruitDisplay->setRotation(3);
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}
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#elif defined(HELTEC_WIRELESS_PAPER)
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{
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hspi = new SPIClass(HSPI);
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@ -2,6 +2,11 @@
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#include <OLEDDisplay.h>
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#if defined(HELTEC_WIRELESS_PAPER_V1_0)
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// Re-enable SPI after deep sleep: rtc_gpio_hold_dis()
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#include "driver/rtc_io.h"
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#endif
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/**
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* An adapter class that allows using the GxEPD2 library as if it was an OLEDDisplay implementation.
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*
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@ -107,6 +107,8 @@
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#define HW_VENDOR meshtastic_HardwareModel_HELTEC_WSL_V3
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#elif defined(HELTEC_WIRELESS_TRACKER)
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#define HW_VENDOR meshtastic_HardwareModel_HELTEC_WIRELESS_TRACKER
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#elif defined(HELTEC_WIRELESS_PAPER_V1_0)
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#define HW_VENDOR meshtastic_HardwareModel_HELTEC_WIRELESS_PAPER_V1_0
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#elif defined(HELTEC_WIRELESS_PAPER)
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#define HW_VENDOR meshtastic_HardwareModel_HELTEC_WIRELESS_PAPER
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#elif defined(TLORA_T3S3_V1)
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@ -0,0 +1,78 @@
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#ifndef Pins_Arduino_h
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#define Pins_Arduino_h
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#include <stdint.h>
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#define WIFI_Kit_32 true
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#define DISPLAY_HEIGHT 64
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#define DISPLAY_WIDTH 128
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#define EXTERNAL_NUM_INTERRUPTS 16
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#define NUM_DIGITAL_PINS 40
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#define NUM_ANALOG_INPUTS 16
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#define analogInputToDigitalPin(p) (((p) < 20) ? (analogChannelToDigitalPin(p)) : -1)
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#define digitalPinToInterrupt(p) (((p) < 40) ? (p) : -1)
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#define digitalPinHasPWM(p) (p < 34)
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static const uint8_t LED_BUILTIN = 35;
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#define BUILTIN_LED LED_BUILTIN // backward compatibility
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#define LED_BUILTIN LED_BUILTIN
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static const uint8_t KEY_BUILTIN = 0;
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static const uint8_t TX = 43;
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static const uint8_t RX = 44;
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static const uint8_t SDA = 41;
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static const uint8_t SCL = 42;
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static const uint8_t SS = 8;
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static const uint8_t MOSI = 10;
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static const uint8_t MISO = 11;
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static const uint8_t SCK = 9;
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static const uint8_t A0 = 1;
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static const uint8_t A1 = 2;
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static const uint8_t A2 = 3;
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static const uint8_t A3 = 4;
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static const uint8_t A4 = 5;
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static const uint8_t A5 = 6;
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static const uint8_t A6 = 7;
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static const uint8_t A7 = 8;
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static const uint8_t A8 = 9;
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static const uint8_t A9 = 10;
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static const uint8_t A10 = 11;
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static const uint8_t A11 = 12;
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static const uint8_t A12 = 13;
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static const uint8_t A13 = 14;
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static const uint8_t A14 = 15;
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static const uint8_t A15 = 16;
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static const uint8_t A16 = 17;
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static const uint8_t A17 = 18;
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static const uint8_t A18 = 19;
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static const uint8_t A19 = 20;
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static const uint8_t T1 = 1;
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static const uint8_t T2 = 2;
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static const uint8_t T3 = 3;
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static const uint8_t T4 = 4;
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static const uint8_t T5 = 5;
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static const uint8_t T6 = 6;
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static const uint8_t T7 = 7;
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static const uint8_t T8 = 8;
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static const uint8_t T9 = 9;
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static const uint8_t T10 = 10;
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static const uint8_t T11 = 11;
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static const uint8_t T12 = 12;
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static const uint8_t T13 = 13;
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static const uint8_t T14 = 14;
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static const uint8_t Vext = 45;
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static const uint8_t LED = 18;
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static const uint8_t RST_LoRa = 12;
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static const uint8_t BUSY_LoRa = 13;
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static const uint8_t DIO0 = 14;
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#endif /* Pins_Arduino_h */
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@ -0,0 +1,13 @@
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[env:heltec-wireless-paper-v1_0]
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extends = esp32s3_base
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board = heltec_wifi_lora_32_V3
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build_flags =
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${esp32s3_base.build_flags}
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-I variants/heltec_wireless_paper_v1
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-D HELTEC_WIRELESS_PAPER_V1_0
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lib_deps =
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${esp32s3_base.lib_deps}
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https://github.com/meshtastic/GxEPD2/
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adafruit/Adafruit BusIO@^1.13.2
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lewisxhe/PCF8563_Library@^1.0.1
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upload_speed = 115200
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@ -0,0 +1,54 @@
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#define LED_PIN 18
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// Enable bus for external periherals
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#define I2C_SDA SDA
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#define I2C_SCL SCL
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#define USE_EINK
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/*
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* eink display pins
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*/
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#define PIN_EINK_CS 4
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#define PIN_EINK_BUSY 7
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#define PIN_EINK_DC 5
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#define PIN_EINK_RES 6
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#define PIN_EINK_SCLK 3
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#define PIN_EINK_MOSI 2
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/*
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* SPI interfaces
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*/
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#define SPI_INTERFACES_COUNT 2
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#define PIN_SPI_MISO 10 // MISO P0.17
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#define PIN_SPI_MOSI 11 // MOSI P0.15
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#define PIN_SPI_SCK 9 // SCK P0.13
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#define VEXT_ENABLE 45 // active low, powers the oled display and the lora antenna boost
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#define BUTTON_PIN 0
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#define BATTERY_PIN 1 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
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#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
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#define ADC_ATTENUATION ADC_ATTEN_DB_2_5 // lower dB for high resistance voltage divider
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#define ADC_MULTIPLIER 4.9
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#define USE_SX1262
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#define LORA_DIO0 -1 // a No connect on the SX1262 module
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#define LORA_RESET 12
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#define LORA_DIO1 14 // SX1262 IRQ
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#define LORA_DIO2 13 // SX1262 BUSY
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#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
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#define LORA_SCK 9
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#define LORA_MISO 11
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#define LORA_MOSI 10
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#define LORA_CS 8
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#define SX126X_CS LORA_CS
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#define SX126X_DIO1 LORA_DIO1
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#define SX126X_BUSY LORA_DIO2
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#define SX126X_RESET LORA_RESET
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#define SX126X_DIO2_AS_RF_SWITCH
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8
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