Revert "Add a new screen for heltec_wireless_paper. (#6894)" (#6918)

This reverts commit ba53543354.

src/graphics/niche/Drivers/EInk/E0213A367.cpp

@@ -1,126 +0,0 @@
-#include "./E0213A367.h"
-
-#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
-
-using namespace NicheGraphics::Drivers;
-
-// Map the display controller IC's output to the connected panel
-void E0213A367::configScanning()
-{
-    // "Driver output control"
-    sendCommand(0x01);
-    sendData(0xF9);
-    sendData(0x00);
-    // Values set here might be redundant: F9, 00 seems to be default
-}
-
-// Specify which information is used to control the sequence of voltages applied to move the pixels
-// - For this display, configUpdateSequence() specifies that a suitable LUT will be loaded from
-//   the controller IC's OTP memory, when the update procedure begins.
-void E0213A367::configWaveform()
-{
-    sendCommand(0x37);  // Waveform ID register
-    sendData(0x40); // ByteA
-    sendData(0x80); // ByteB        DM[7:0]
-    sendData(0x03); // ByteC        DM[[15:8]
-    sendData(0x0E); // ByteD        DM[[23:16]
-
-    switch (updateType) {
-    case FAST:
-        sendCommand(0x3C); // Border waveform:
-        sendData(0x81);
-        break;
-    case FULL:
-        sendCommand(0x3C); // Border waveform:
-        sendData(0x01);
-    default:
-        // From OTP memory
-        break;
-    }
-}
-
-void E0213A367::configUpdateSequence()
-{
-    switch (updateType) {
-    case FAST:
-        sendCommand(0x22); 
-        sendData(0xFF);
-        break;
-    case FULL:
-    default:
-        sendCommand(0x22); // Set "update sequence"
-        sendData(0xF7);
-        break;
-    }
-}
-
-// Once the refresh operation has been started,
-// begin periodically polling the display to check for completion, using the normal Meshtastic threading code
-// Only used when refresh is "async"
-void E0213A367::detachFromUpdate()
-{
-    switch (updateType) {
-    case FAST:
-        return beginPolling(50, 500); // At least 500ms for fast refresh
-    case FULL:
-    default:
-        return beginPolling(100, 2000); // At least 2 seconds for full refresh
-    }
-}
-void E0213A367::configFullscreen()
-{
-     // Placing this code in a separate method because it's probably pretty consistent between displays
-    // Should make it tidier to override SSD16XX::configure
-
-    // Define the boundaries of the "fullscreen" region, for the controller IC
-    static const uint16_t sx = bufferOffsetX; // Notice the offset
-    static const uint16_t sy = 0;
-    static const uint16_t ex = bufferRowSize + bufferOffsetX - 1; // End is "max index", not "count". Minus 1 handles this
-    static const uint16_t ey = height;
-
-    // Split into bytes
-    static const uint8_t sy1 = sy & 0xFF;
-    static const uint8_t ey1 = ey & 0xFF;
-
-    // Data entry mode - Left to Right, Top to Bottom
-    sendCommand(0x11);
-    sendData(0x03);
-
-    // Select controller IC memory region to display a fullscreen image
-    sendCommand(0x44); // Memory X start - end
-    sendData(sx);
-    sendData(ex);
-    sendCommand(0x45); // Memory Y start - end
-    sendData(sy1);
-    sendData(ey1);
-
-    // Place the cursor at the start of this memory region, ready to send image data x=0 y=0
-    sendCommand(0x4E); // Memory cursor X
-    sendData(sx);
-    sendCommand(0x4F); // Memory cursor y
-    sendData(sy1);
-}
-void E0213A367::finalizeUpdate()
-{
-    // Put a copy of the image into the "old memory".
-    // Used with differential refreshes (e.g. FAST update), to determine which px need to move, and which can remain in place
-    // We need to keep the "old memory" up to date, because don't know whether next refresh will be FULL or FAST etc.
-    if (updateType != FULL) {
-        writeNewImage(); // Only required by some controller variants. Todo: Override just for GDEY0154D678?
-        writeOldImage();
-        sendCommand(0x7F); // Terminate image write without update
-        wait();
-    }
-
-    //After waking up from sleep mode, the local refresh is abnormal, which may be due to the loss of data in RAM.
-    // if ((pin_rst != 0xFF) && (updateType ==FULL))
-    //     deepSleep();
-}
-
-void E0213A367::deepSleep()
-{
-    sendCommand(0x10); // Enter deep sleep
-    sendData(0x03);    // Will not retain image RAM
-}
-
-#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

src/graphics/niche/Drivers/EInk/E0213A367.h

@@ -1,44 +0,0 @@
-/*
-
-E-Ink display driver
-    - SSD1682
-    - Manufacturer: WISEVAST
-    - Size: 2.13 inch
-    - Resolution: 122px x 255px
-    - Flex connector marking: HINK-E0213A162-FPC-A0 (Hidden, printed on back-side)
-
-*/
-
-#pragma once
-
-#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
-
-#include "configuration.h"
-
-#include "./SSD16XX.h"
-
-namespace NicheGraphics::Drivers
-{
-class E0213A367 : public SSD16XX
-{
-    // Display properties
-  private:
-    static constexpr uint32_t width = 122;
-    static constexpr uint32_t height = 250;
-    static constexpr UpdateTypes supported = (UpdateTypes)(FULL | FAST);
-
-  public:
-    E0213A367() : SSD16XX(width, height, supported, 0) {}
-
-  protected:
-    virtual void configScanning() override;
-    virtual void configWaveform() override;
-    virtual void configUpdateSequence() override;
-    virtual void detachFromUpdate() override;
-    virtual void configFullscreen() override;
-    virtual void deepSleep() override;
-    virtual void finalizeUpdate() override;
-};
-
-} // namespace NicheGraphics::Drivers
-#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS