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remove software spi

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This commit is contained in:
Shuanglei Tao
2025-04-19 17:04:02 +08:00
parent a52ad83b8c
commit 50a0f58725
6 changed files with 125 additions and 160 deletions
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16
EPD/UC8176.c
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@@ -56,23 +56,28 @@
#define PSR_SHD BIT(1)
#define PSR_RST BIT(0)
static void UC8176_WaitBusy(uint16_t timeout)
{
EPD_WaitBusy(LOW, timeout);
}
static void UC8176_PowerOn(void)
{
EPD_WriteCommand(CMD_PON);
EPD_WaitBusy(LOW, 100);
UC8176_WaitBusy(100);
}
static void UC8176_PowerOff(void)
{
EPD_WriteCommand(CMD_POF);
EPD_WaitBusy(LOW, 100);
UC8176_WaitBusy(100);
}
// Read temperature from driver chip
int8_t UC8176_Read_Temp(void)
{
EPD_WriteCommand_SW(CMD_TSC);
return (int8_t) EPD_ReadByte_SW();
EPD_WriteCommand(CMD_TSC);
return (int8_t) EPD_ReadByte();
}
// Force temperature (will trigger OTP LUT switch)
@@ -95,7 +100,7 @@ void UC8176_Refresh(void)
NRF_LOG_DEBUG("[EPD]: temperature: %d\n", UC8176_Read_Temp());
EPD_WriteCommand(CMD_DRF);
delay(100);
EPD_WaitBusy(LOW, 30000);
UC8176_WaitBusy(30000);
UC8176_PowerOff();
NRF_LOG_DEBUG("[EPD]: refresh end\n");
}
@@ -182,6 +187,7 @@ void UC8176_Write_Image(uint8_t *black, uint8_t *color, uint16_t x, uint16_t y,
x -= x % 8; // byte boundary
w = wb * 8; // byte boundary
if (x + w > EPD->width || y + h > EPD->height) return;
EPD_WriteCommand(CMD_PTIN); // partial in
_setPartialRamArea(x, y, w, h);
if (EPD->bwr) {