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Bugfixes for display

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This commit is contained in:
Lewis Jackson 2023-05-29 18:10:06 +03:00
parent c49d17e482
commit 2b27d18248
2 changed files with 51 additions and 6 deletions
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47
src/WatchyDisplay.cpp
View file

@ -51,16 +51,49 @@ void WatchyDisplayBase::writeScreenBuffer(uint8_t value)
_initial_write = false;
}
_startTransfer();
TransferCommand(0x24);
for (uint32_t i = 0; i < uint32_t(WIDTH) * uint32_t(HEIGHT) / 8; i++) {
_transfer(value);
}
_endTransfer();
}
void WatchyDisplayBase::writeScreenBufferAgain(uint8_t value)
{
if (!_using_partial_mode) {
InitPart();
}
_startTransfer();
TransferCommand(0x24);
for (uint32_t i = 0; i < uint32_t(WIDTH) * uint32_t(HEIGHT) / 8; i++) {
_transfer(value);
}
_endTransfer();
}
void WatchyDisplayBase::writeImage(const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert, bool mirror_y, bool pgm)
{
writeImageInternal(0x24, bitmap, x, y, w, h, invert, mirror_y, pgm);
}
void WatchyDisplayBase::writeImageInternal(uint8_t command, const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert, bool mirror_y, bool pgm)
{
if (_initial_write) {
if (!_using_partial_mode) {
InitPart();
_startTransfer();
TransferCommand(0x24);
for (uint32_t i = 0; i < uint32_t(WIDTH) * uint32_t(HEIGHT) / 8; i++) {
_transfer(0xFF);
}
writeScreenBuffer(0x24); // initial full screen buffer clean
_endTransfer();
_initial_write = false;
}
#if defined(ESP8266) || defined(ESP32)
@ -114,7 +147,13 @@ void WatchyDisplayBase::writeImage(const uint8_t * bitmap, int16_t x, int16_t y,
_endTransfer();
#if defined(ESP8266) || defined(ESP32)
yield(); // avoid wdt
#endif
#endif
}
void WatchyDisplayBase::writeImageForFullRefresh(const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert, bool mirror_y, bool pgm)
{
writeImageInternal(0x26, bitmap, x, y, w, h, invert, mirror_y, pgm);
writeImageInternal(0x24, bitmap, x, y, w, h, invert, mirror_y, pgm);
}
// screen refresh from controller memory, partial screen

10
src/WatchyDisplay.h
View file

@ -17,8 +17,10 @@ public:
void clearScreen(uint8_t value = 0xFF) override;
// init controller memory (default white)
void writeScreenBuffer(uint8_t value = 0xFF) override;
void writeScreenBuffer(uint8_t value = 0xFF) override;
void writeScreenBufferAgain(uint8_t value = 0xFF) override;
void writeImage(const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert = false, bool mirror_y = false, bool pgm = false) override;
void writeImageForFullRefresh(const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert = false, bool mirror_y = false, bool pgm = false) override;
// screen refresh from controller memory, partial screen
void writeImagePart(const uint8_t * bitmap, int16_t x_part, int16_t y_part, int16_t w_bitmap, int16_t h_bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert = false, bool mirror_y = false, bool pgm = false) override;
@ -40,6 +42,8 @@ private:
static const uint16_t partial_refresh_time = 500; // ms, e.g. 457282us
static const bool darkBorder = false;
void writeImageInternal(uint8_t command, const uint8_t * bitmap, int16_t x, int16_t y, int16_t w, int16_t h, bool invert = false, bool mirror_y = false, bool pgm = false);
void InitFull();
void InitPart();
void InitDisplay();
@ -47,4 +51,6 @@ private:
void UpdatePart();
void TransferCommand(uint8_t value);
void SetPartialRamArea(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
};
};
typedef GxEPD2_BW<WatchyDisplayBase, WatchyDisplayBase::HEIGHT> WatchyDisplay;