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update JD79668 driver

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This commit is contained in:
Shuanglei Tao
2025-06-06 13:56:30 +08:00
parent dc52099f6e
commit 5d0d9d81a0
2 changed files with 5 additions and 5 deletions
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2
EPD/EPD_service.c
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@@ -74,6 +74,8 @@ static void on_disconnect(ble_epd_t * p_epd, ble_evt_t * p_ble_evt)
{
UNUSED_PARAMETER(p_ble_evt);
p_epd->conn_handle = BLE_CONN_HANDLE_INVALID;
p_epd->epd->drv->sleep();
nrf_delay_ms(200); // for sleep
EPD_GPIO_Uninit();
}

8
EPD/JD79668.c
View File

@@ -100,6 +100,8 @@ void JD79668_Init()
EPD_Write(0xBD, 0x07);
EPD_Write(0xBE, 0xFE);
EPD_Write(0xE9, 0x01);
JD79668_PowerOn();
}
// Fast update: 12s
@@ -130,18 +132,15 @@ void JD79668_Init_Fast()
EPD_Write(0xE6, 0x5A);
EPD_Write(0xA5, 0x00);
JD79668_WaitBusy(200);
JD79668_PowerOff();
}
static void JD79668_Refresh(void)
{
NRF_LOG_DEBUG("[EPD]: refresh begin\n");
epd_model_t *EPD = epd_get();
JD79668_PowerOn();
_setPartialRamArea(0, 0, EPD->width, EPD->height);
EPD_Write(CMD_DRF, 0x00);
JD79668_WaitBusy(30000);
JD79668_PowerOff();
NRF_LOG_DEBUG("[EPD]: refresh end\n");
}
@@ -175,8 +174,7 @@ void JD79668_Write_Image(uint8_t *black, uint8_t *color, uint16_t x, uint16_t y,
void JD79668_Sleep(void)
{
EPD_Write(CMD_POF, 0x00); // power off
JD79668_WaitBusy(200);
JD79668_PowerOff();
delay(100);
EPD_Write(CMD_DSLP, 0xA5); // deep sleep
}