Foreign-Mirrors/WeActStudio.EpaperModule
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add EPD 2.9 inch module support

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This commit is contained in:
YXZhu
2022-11-27 13:38:17 +08:00
parent 8100b7dd8f
commit fbf75475bc
38 changed files with 6231 additions and 5572 deletions
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Example/EpaperModuleTest_GD32F303/Epaper/epaper.c
+10 -12
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@@ -158,7 +158,7 @@ uint8_t epd_wait_busy()
while (epd_is_busy())
{
timeout++;
if (timeout > 20000)
if (timeout > 40000)
{
return 1;
}
@@ -194,7 +194,7 @@ uint8_t epd_init(void)
epd_write_data(0x0F); // 0x0F-->(15+1)*8=128
epd_write_reg(0x45); // set Ram-Y address start/end position
epd_write_data(0x27); // 0xF9-->(249+1)=250
epd_write_data(0x27); // 0x127-->(295+1)=296
epd_write_data(0x01);
epd_write_data(0x00);
epd_write_data(0x00);
@@ -275,10 +275,8 @@ void epd_setpos(uint16_t x, uint16_t y)
uint16_t _y;
_x = x / 8;
if (y > 249)
_y = 46;
else
_y = 295 - y;
_y = 295 - y;
epd_write_reg(0x4E); // set RAM x address count to 0;
epd_write_data(_x);
@@ -291,8 +289,8 @@ void epd_display(uint8_t *Image1, uint8_t *Image2)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
Width = EPD_H;
Height = EPD_W_BUFF_SIZE;
epd_setpos(0, 0);
epd_write_reg(0x24);
epd_cs_reset();
@@ -327,8 +325,8 @@ void epd_displayBW(uint8_t *Image)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
Width = EPD_H;
Height = EPD_W_BUFF_SIZE;
epd_setpos(0, 0);
epd_write_reg(0x24);
epd_cs_reset();
@@ -349,8 +347,8 @@ void epd_displayRED(uint8_t *Image)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
Width = EPD_H;
Height = EPD_W_BUFF_SIZE;
epd_setpos(0, 0);
epd_write_reg(0x26);
epd_cs_reset();