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fix 2.9_V2 & 4.01f

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SSYYL 2021-01-26 14:35:45 +08:00
commit 7c368a22af
65 changed files with 4803 additions and 335 deletions
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RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_1in54_DES.c Normal file
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/*****************************************************************************
* | File : EPD_1in54_DES.c
* | Author : Waveshare team
* | Function : 1.54inch DES e-paper
* | Info :
*----------------
* | This version: V1.0
* | Date : 2020-01-13
* | Info :
* -----------------------------------------------------------------------------
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#include "EPD_1in54_DES.h"
#include "Debug.h"
/******************************************************************************
function : Software reset
parameter:
******************************************************************************/
static void EPD_1IN54_DES_Reset(void)
{
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(100);
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(2);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(100);
}
/******************************************************************************
function : send command
parameter:
Reg : Command register
******************************************************************************/
static void EPD_1IN54_DES_SendCommand(UBYTE Reg)
{
DEV_Digital_Write(EPD_DC_PIN, 0);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Reg);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : send data
parameter:
Data : Write data
******************************************************************************/
static void EPD_1IN54_DES_SendData(UBYTE Data)
{
DEV_Digital_Write(EPD_DC_PIN, 1);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Data);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : Wait until the busy_pin goes LOW
parameter:
******************************************************************************/
void EPD_1IN54_DES_ReadBusy(void)
{
Debug("e-Paper busy\r\n");
while(1)
{ //=1 BUSY
EPD_1IN54_DES_SendCommand(0x71);
if(DEV_Digital_Read(EPD_BUSY_PIN)==1)
break;
DEV_Delay_ms(50);
}
DEV_Delay_ms(50);
Debug("e-Paper busy release\r\n");
}
/******************************************************************************
function : Turn On Display
parameter:
******************************************************************************/
static void EPD_1IN54_DES_TurnOnDisplay(void)
{
EPD_1IN54_DES_SendCommand(0x12); //Display Update Control
EPD_1IN54_DES_ReadBusy();
}
/******************************************************************************
function : Initialize the e-Paper register
parameter:
******************************************************************************/
void EPD_1IN54_DES_Init(void)
{
EPD_1IN54_DES_Reset();
DEV_Delay_ms(100);
EPD_1IN54_DES_SendCommand(0x04); //SWRESET
EPD_1IN54_DES_ReadBusy();
EPD_1IN54_DES_SendCommand(0x00); //Driver output control
EPD_1IN54_DES_SendData(0x1f);
EPD_1IN54_DES_SendCommand(0x50);
EPD_1IN54_DES_SendData(0x97);
}
/******************************************************************************
function : Clear screen
parameter:
******************************************************************************/
void EPD_1IN54_DES_Clear(void)
{
UWORD i;
// EPD_1IN54_DES_SendCommand(0x10);
// for(i=0;i<2888;i++)
// {
// EPD_1IN54_DES_SendData(0xff);
// }
EPD_1IN54_DES_SendCommand(0x13);
for(i=0;i<2888;i++)
{
EPD_1IN54_DES_SendData(0xff);
}
EPD_1IN54_DES_TurnOnDisplay();
}
/******************************************************************************
function : Sends the image buffer in RAM to e-Paper and displays
parameter:
******************************************************************************/
void EPD_1IN54_DES_Display(UBYTE *Image)
{
UWORD i;
// EPD_1IN54_DES_SendCommand(0x10);
// for(i=0;i<2888;i++)
// {
// EPD_1IN54_DES_SendData(0xff);
// }
EPD_1IN54_DES_SendCommand(0x13);
for(i=0;i<2888;i++)
{
EPD_1IN54_DES_SendData(Image[i]);
}
EPD_1IN54_DES_TurnOnDisplay();
}
/******************************************************************************
function : Enter sleep mode
parameter:
******************************************************************************/
void EPD_1IN54_DES_Sleep(void)
{
EPD_1IN54_DES_SendCommand(0x50); //enter deep sleep
EPD_1IN54_DES_SendData(0xf7);
EPD_1IN54_DES_SendCommand(0x02);
EPD_1IN54_DES_ReadBusy();
EPD_1IN54_DES_SendCommand(0x07);
EPD_1IN54_DES_SendData(0xa5);
}