nemunaire/waveshareteam-e-Paper
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Updates STM32 and Arduino refresh rates (1.54v2, 2.9v2, 7.5)

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SSYYL 2021-07-19 15:03:19 +08:00
commit 588163b176
22 changed files with 1634 additions and 7190 deletions
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61
STM32/STM32-F103ZET6/User/e-Paper/EPD_2in9_V2.c
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@ -54,6 +54,29 @@ UBYTE _WF_PARTIAL_2IN9[159] =
0x22,0x17,0x41,0xB0,0x32,0x36,
};
UBYTE WS_20_30[159] =
{
0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0,
0x10, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0,
0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0,
0x10, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x14, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1,
0xA, 0xA, 0x0, 0xA, 0xA, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x14, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x0, 0x0, 0x0,
0x22, 0x17, 0x41, 0x0, 0x32, 0x36
};
/******************************************************************************
function : Software reset
parameter:
@ -111,15 +134,31 @@ void EPD_2IN9_V2_ReadBusy(void)
Debug("e-Paper busy release\r\n");
}
static void EPD_2IN9_V2_LUT(void)
static void EPD_2IN9_V2_LUT(UBYTE *lut)
{
UBYTE count;
EPD_2IN9_V2_SendCommand(0x32);
for(count=0; count<153; count++)
EPD_2IN9_V2_SendData(_WF_PARTIAL_2IN9[count]);
EPD_2IN9_V2_SendData(lut[count]);
EPD_2IN9_V2_ReadBusy();
}
static void EPD_2IN9_V2_LUT_by_host(UBYTE *lut)
{
EPD_2IN9_V2_LUT((UBYTE *)lut); //lut
EPD_2IN9_V2_SendCommand(0x3f);
EPD_2IN9_V2_SendData(*(lut+153));
EPD_2IN9_V2_SendCommand(0x03); // gate voltage
EPD_2IN9_V2_SendData(*(lut+154));
EPD_2IN9_V2_SendCommand(0x04); // source voltage
EPD_2IN9_V2_SendData(*(lut+155)); // VSH
EPD_2IN9_V2_SendData(*(lut+156)); // VSH2
EPD_2IN9_V2_SendData(*(lut+157)); // VSL
EPD_2IN9_V2_SendCommand(0x2c); // VCOM
EPD_2IN9_V2_SendData(*(lut+158));
}
/******************************************************************************
function : Turn On Display
parameter:
@ -127,7 +166,7 @@ parameter:
static void EPD_2IN9_V2_TurnOnDisplay(void)
{
EPD_2IN9_V2_SendCommand(0x22); //Display Update Control
EPD_2IN9_V2_SendData(0xF7);
EPD_2IN9_V2_SendData(0xc7);
EPD_2IN9_V2_SendCommand(0x20); //Activate Display Update Sequence
EPD_2IN9_V2_ReadBusy();
}
@ -194,18 +233,20 @@ void EPD_2IN9_V2_Init(void)
EPD_2IN9_V2_SetWindows(0, 0, EPD_2IN9_V2_WIDTH-1, EPD_2IN9_V2_HEIGHT-1);
EPD_2IN9_V2_SendCommand(0x3C); //BorderWavefrom
EPD_2IN9_V2_SendData(0x05);
// EPD_2IN9_V2_SendCommand(0x3C); //BorderWavefrom
// EPD_2IN9_V2_SendData(0x05);
EPD_2IN9_V2_SendCommand(0x21); // Display update control
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x80);
EPD_2IN9_V2_SendCommand(0x18); //Read built-in temperature sensor
EPD_2IN9_V2_SendData(0x80);
// EPD_2IN9_V2_SendCommand(0x18); //Read built-in temperature sensor
// EPD_2IN9_V2_SendData(0x80);
EPD_2IN9_V2_SetCursor(0, 0);
EPD_2IN9_V2_ReadBusy();
EPD_2IN9_V2_LUT_by_host(WS_20_30);
}
/******************************************************************************
@ -261,11 +302,11 @@ void EPD_2IN9_V2_Display_Partial(UBYTE *Image)
//Reset
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(5);
DEV_Delay_ms(2);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(10);
DEV_Delay_ms(2);
EPD_2IN9_V2_LUT();
EPD_2IN9_V2_LUT(_WF_PARTIAL_2IN9);
EPD_2IN9_V2_SendCommand(0x37);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);