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refactor: epd lib enhancements

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This commit is contained in:
IOsetting 2023-03-12 02:47:21 +08:00
parent aa804d5ac6
commit e4ace192b2
1 changed files with 8 additions and 9 deletions
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17
Libraries/EPaper/Lib/EPD_1in54.c
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@ -124,10 +124,8 @@ parameter:
static void EPD_1IN54_SendCommand(UBYTE Reg) static void EPD_1IN54_SendCommand(UBYTE Reg)
{ {
EPD_Digital_Write(EPD_DC_PIN, 0); EPD_Digital_Write(EPD_DC_PIN, 0);
EPD_Digital_Write(EPD_CS_PIN, 0);
EPD_SPI_WriteByte(Reg); EPD_SPI_WriteByte(Reg);
EPD_Delay_ms(1); EPD_Delay_ms(1);
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
/****************************************************************************** /******************************************************************************
@ -138,31 +136,25 @@ parameter:
static void EPD_1IN54_SendData(UBYTE Data) static void EPD_1IN54_SendData(UBYTE Data)
{ {
EPD_Digital_Write(EPD_DC_PIN, 1); EPD_Digital_Write(EPD_DC_PIN, 1);
EPD_Digital_Write(EPD_CS_PIN, 0);
EPD_SPI_WriteByte(Data); EPD_SPI_WriteByte(Data);
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
static void EPD_1IN54_SendDataArray(const UBYTE *Data, UWORD len) static void EPD_1IN54_SendDataArray(const UBYTE *Data, UWORD len)
{ {
EPD_Digital_Write(EPD_DC_PIN, 1); EPD_Digital_Write(EPD_DC_PIN, 1);
EPD_Digital_Write(EPD_CS_PIN, 0);
while (len--) while (len--)
{ {
EPD_SPI_WriteByte(*Data++); EPD_SPI_WriteByte(*Data++);
} }
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
static void EPD_1IN54_SendDataBurst(const UBYTE Data, UWORD len) static void EPD_1IN54_SendDataBurst(const UBYTE Data, UWORD len)
{ {
EPD_Digital_Write(EPD_DC_PIN, 1); EPD_Digital_Write(EPD_DC_PIN, 1);
EPD_Digital_Write(EPD_CS_PIN, 0);
while (len--) while (len--)
{ {
EPD_SPI_WriteByte(Data); EPD_SPI_WriteByte(Data);
} }
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
/****************************************************************************** /******************************************************************************
@ -232,6 +224,7 @@ void EPD_1IN54_Init(UBYTE Mode)
{ {
EPD_1IN54_Reset(); EPD_1IN54_Reset();
EPD_Digital_Write(EPD_CS_PIN, 0);
EPD_1IN54_SendCommand(0x01); // DRIVER_OUTPUT_CONTROL EPD_1IN54_SendCommand(0x01); // DRIVER_OUTPUT_CONTROL
EPD_1IN54_SendData((EPD_1IN54_HEIGHT - 1) & 0xFF); EPD_1IN54_SendData((EPD_1IN54_HEIGHT - 1) & 0xFF);
EPD_1IN54_SendData(((EPD_1IN54_HEIGHT - 1) >> 8) & 0xFF); EPD_1IN54_SendData(((EPD_1IN54_HEIGHT - 1) >> 8) & 0xFF);
@ -263,7 +256,7 @@ void EPD_1IN54_Init(UBYTE Mode)
}else{ }else{
EPD_Printf("error, the Mode is EPD_1IN54_FULL or EPD_1IN54_PART"); EPD_Printf("error, the Mode is EPD_1IN54_FULL or EPD_1IN54_PART");
} }
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
/****************************************************************************** /******************************************************************************
@ -275,6 +268,7 @@ void EPD_1IN54_Clear(void)
UWORD Width, Height; UWORD Width, Height;
Width = (EPD_1IN54_WIDTH % 8 == 0)? (EPD_1IN54_WIDTH / 8 ): (EPD_1IN54_WIDTH / 8 + 1); Width = (EPD_1IN54_WIDTH % 8 == 0)? (EPD_1IN54_WIDTH / 8 ): (EPD_1IN54_WIDTH / 8 + 1);
Height = EPD_1IN54_HEIGHT; Height = EPD_1IN54_HEIGHT;
EPD_Digital_Write(EPD_CS_PIN, 0);
EPD_1IN54_SetWindow(0, 0, EPD_1IN54_WIDTH, EPD_1IN54_HEIGHT); EPD_1IN54_SetWindow(0, 0, EPD_1IN54_WIDTH, EPD_1IN54_HEIGHT);
for (UWORD j = 0; j < Height; j++) { for (UWORD j = 0; j < Height; j++) {
EPD_1IN54_SetCursor(0, j); EPD_1IN54_SetCursor(0, j);
@ -282,6 +276,7 @@ void EPD_1IN54_Clear(void)
EPD_1IN54_SendDataBurst(0xFF, Width); EPD_1IN54_SendDataBurst(0xFF, Width);
} }
EPD_1IN54_TurnOnDisplay(); EPD_1IN54_TurnOnDisplay();
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
/****************************************************************************** /******************************************************************************
@ -294,6 +289,7 @@ void EPD_1IN54_Display(UBYTE *Image)
Width = (EPD_1IN54_WIDTH % 8 == 0)? (EPD_1IN54_WIDTH / 8 ): (EPD_1IN54_WIDTH / 8 + 1); Width = (EPD_1IN54_WIDTH % 8 == 0)? (EPD_1IN54_WIDTH / 8 ): (EPD_1IN54_WIDTH / 8 + 1);
Height = EPD_1IN54_HEIGHT; Height = EPD_1IN54_HEIGHT;
EPD_Digital_Write(EPD_CS_PIN, 0);
// UDOUBLE Offset = ImageName; // UDOUBLE Offset = ImageName;
EPD_1IN54_SetWindow(0, 0, EPD_1IN54_WIDTH, EPD_1IN54_HEIGHT); EPD_1IN54_SetWindow(0, 0, EPD_1IN54_WIDTH, EPD_1IN54_HEIGHT);
for (UWORD j = 0; j < Height; j++) { for (UWORD j = 0; j < Height; j++) {
@ -306,6 +302,7 @@ void EPD_1IN54_Display(UBYTE *Image)
// } // }
} }
EPD_1IN54_TurnOnDisplay(); EPD_1IN54_TurnOnDisplay();
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
/****************************************************************************** /******************************************************************************
@ -314,8 +311,10 @@ parameter:
******************************************************************************/ ******************************************************************************/
void EPD_1IN54_Sleep(void) void EPD_1IN54_Sleep(void)
{ {
EPD_Digital_Write(EPD_CS_PIN, 0);
EPD_1IN54_SendCommand(0x10); EPD_1IN54_SendCommand(0x10);
EPD_1IN54_SendData(0x01); EPD_1IN54_SendData(0x01);
EPD_Digital_Write(EPD_CS_PIN, 1);
} }
#endif #endif