eric/Crosspoint
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: add Xteink X3 hardware support

Browse Source 
Adds HAL-level support for the Xteink X3 (SSD1677 controller, 792x528
display). Includes device detection, display initialization, button
mapping, power management, and theme adjustments for the X3 form factor.
This commit is contained in:
Justin Mitchell
2026-04-03 04:04:17 -04:00
parent aa085425af
commit 0db9d93f1c
16 changed files with 564 additions and 132 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/GfxRenderer/GfxRenderer.h
+6 -5
View File
@@ -30,16 +30,17 @@ class GfxRenderer {
private:
static constexpr size_t BW_BUFFER_CHUNK_SIZE = 8000; // 8KB chunks to allow for non-contiguous memory
static constexpr size_t BW_BUFFER_NUM_CHUNKS = HalDisplay::BUFFER_SIZE / BW_BUFFER_CHUNK_SIZE;
static_assert(BW_BUFFER_CHUNK_SIZE * BW_BUFFER_NUM_CHUNKS == HalDisplay::BUFFER_SIZE,
"BW buffer chunking does not line up with display buffer size");
HalDisplay& display;
RenderMode renderMode;
Orientation orientation;
bool fadingFix;
uint8_t* frameBuffer = nullptr;
uint8_t* bwBufferChunks[BW_BUFFER_NUM_CHUNKS] = {nullptr};
uint16_t panelWidth = HalDisplay::DISPLAY_WIDTH;
uint16_t panelHeight = HalDisplay::DISPLAY_HEIGHT;
uint16_t panelWidthBytes = HalDisplay::DISPLAY_WIDTH_BYTES;
uint32_t frameBufferSize = HalDisplay::BUFFER_SIZE;
std::vector<uint8_t*> bwBufferChunks;
std::map<int, EpdFontFamily> fontMap;
// Mutable because drawText() is const but needs to delegate scan-mode
@@ -155,5 +156,5 @@ class GfxRenderer {
// Low level functions
uint8_t* getFrameBuffer() const;
static size_t getBufferSize();
size_t getBufferSize() const;
};