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convert EPD2 to hal to share SPI with other devices

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lumapu 2024-04-14 21:13:11 +02:00
parent 4587c1c2f7
commit ec50135b9a
7 changed files with 674 additions and 15 deletions
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24
src/plugins/Display/Display_ePaper.cpp
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@ -1,17 +1,12 @@
#include "Display_ePaper.h"
#ifdef ESP8266
#include <ESP8266WiFi.h>
#elif defined(ESP32)
#if defined(ESP32)
#include <WiFi.h>
#endif
#include "../../utils/helper.h"
#include "imagedata.h"
#include "defines.h"
#include "../plugin_lang.h"
#if defined(ESP32)
static const uint32_t spiClk = 4000000; // 4 MHz
#if defined(ESP32) && defined(USE_HSPI_FOR_EPD)
@ -34,13 +29,18 @@ void DisplayEPaper::init(uint8_t type, uint8_t _CS, uint8_t _DC, uint8_t _RST, u
if (DISP_TYPE_T10_EPAPER == type) {
Serial.begin(115200);
_display = new GxEPD2_BW<GxEPD2_150_BN, GxEPD2_150_BN::HEIGHT>(GxEPD2_150_BN(_CS, _DC, _RST, _BUSY));
#if defined(ESP32) && defined(USE_HSPI_FOR_EPD)
hspi.begin(_SCK, _BUSY, _MOSI, _CS);
_display->epd2.selectSPI(hspi, SPISettings(spiClk, MSBFIRST, SPI_MODE0));
#elif defined(ESP32) && defined(PLUGIN_DISPLAY)
_display->epd2.init(_SCK, _MOSI, 115200, true, 20, false);
#if defined(SPI_HAL)
hal.init(_MOSI, _DC, _SCK, _CS, _RST, _BUSY);
_display = new GxEPD2_BW<GxEPD2_150_BN, GxEPD2_150_BN::HEIGHT>(GxEPD2_150_BN(&hal));
#else
_display = new GxEPD2_BW<GxEPD2_150_BN, GxEPD2_150_BN::HEIGHT>(GxEPD2_150_BN(_CS, _DC, _RST, _BUSY));
#if defined(USE_HSPI_FOR_EPD)
hspi.begin(_SCK, _BUSY, _MOSI, _CS);
_display->epd2.selectSPI(hspi, SPISettings(spiClk, MSBFIRST, SPI_MODE0));
#elif defined(PLUGIN_DISPLAY)
_display->epd2.init(_SCK, _MOSI, 115200, true, 20, false);
#endif
#endif
_display->init(115200, true, 20, false);
_display->setRotation(mDisplayRotation);