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Update SSD1619.c

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add macro “ EPD_TOP” , fix hema213ce  wrong display
This commit is contained in:
jam422470459
2025-10-05 15:11:14 +08:00
committed by GitHub
parent 0eef9d05ba
commit d405de3562
1 changed files with 5 additions and 5 deletions
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10
EPD/SSD1619.c
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@@ -57,7 +57,7 @@
#define CMD_ANALOG_BLOCK_CTRL 0x74 // Set Analog Block Control #define CMD_ANALOG_BLOCK_CTRL 0x74 // Set Analog Block Control
#define CMD_DIGITAL_BLOCK_CTRL 0x7E // Set Digital Block Control #define CMD_DIGITAL_BLOCK_CTRL 0x7E // Set Digital Block Control
#define CMD_NOP 0x7F // NOP #define CMD_NOP 0x7F // NOP
#define EPD_TOP 8
static void SSD1619_WaitBusy(uint16_t timeout) static void SSD1619_WaitBusy(uint16_t timeout)
{ {
EPD_WaitBusy(HIGH, timeout); EPD_WaitBusy(HIGH, timeout);
@@ -113,7 +113,7 @@ void SSD1619_Init()
EPD_Write(CMD_BORDER_CTRL, 0x01); EPD_Write(CMD_BORDER_CTRL, 0x01);
EPD_Write(CMD_TSENSOR_CTRL, 0x80); EPD_Write(CMD_TSENSOR_CTRL, 0x80);
_setPartialRamArea(0, 0, EPD->width, EPD->height); _setPartialRamArea(0+EPD_TOP, 0, EPD->width, EPD->height);
} }
static void SSD1619_Refresh(void) static void SSD1619_Refresh(void)
@@ -130,7 +130,7 @@ static void SSD1619_Refresh(void)
// SSD1619_Dump_LUT(); // SSD1619_Dump_LUT();
_setPartialRamArea(0, 0, EPD->width, EPD->height); // DO NOT REMOVE! _setPartialRamArea(0+EPD_TOP, 0, EPD->width, EPD->height);
SSD1619_Update(0x83); // power off SSD1619_Update(0x83); // power off
} }
@@ -139,7 +139,7 @@ void SSD1619_Clear(bool refresh)
epd_model_t *EPD = epd_get(); epd_model_t *EPD = epd_get();
uint32_t ram_bytes = ((EPD->width + 7) / 8) * EPD->height; uint32_t ram_bytes = ((EPD->width + 7) / 8) * EPD->height;
_setPartialRamArea(0, 0, EPD->width, EPD->height); _setPartialRamArea(0+EPD_TOP, 0, EPD->width, EPD->height);
EPD_FillRAM(CMD_WRITE_RAM1, 0xFF, ram_bytes); EPD_FillRAM(CMD_WRITE_RAM1, 0xFF, ram_bytes);
EPD_FillRAM(CMD_WRITE_RAM2, 0xFF, ram_bytes); EPD_FillRAM(CMD_WRITE_RAM2, 0xFF, ram_bytes);
@@ -157,7 +157,7 @@ void SSD1619_Write_Image(uint8_t *black, uint8_t *color, uint16_t x, uint16_t y,
if (x + w > EPD->width || y + h > EPD->height) if (x + w > EPD->width || y + h > EPD->height)
return; return;
_setPartialRamArea(x, y, w, h); _setPartialRamArea(x+EPD_TOP, y, w, h);
EPD_WriteCmd(CMD_WRITE_RAM1); EPD_WriteCmd(CMD_WRITE_RAM1);
for (uint16_t i = 0; i < h; i++) for (uint16_t i = 0; i < h; i++)
{ {