Added a function that can refresh only part of the screen area.
This commit is contained in:
SSYYL
parent
fb3ce18166
commit
ce29fad2c3
4 changed files with 357 additions and 297 deletions
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@ -30,49 +30,63 @@
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static const UBYTE lut_4Gray_GC[] =
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{
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0x2A,0x06,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x28,0x06,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
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0x20,0x06,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x14,0x06,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x08,0x08,0x02,//6
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
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0x22,0x22,0x22,0x22,0x22
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0x2A,0x06,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x28,0x06,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
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0x20,0x06,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x14,0x06,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x08,0x08,0x02,//6
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
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0x22,0x22,0x22,0x22,0x22
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};
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static const UBYTE lut_1Gray_GC[] =
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{
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0x2A,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x05,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
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0x2A,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x05,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x02,0x03,0x0A,0x00,0x02,0x06,0x0A,0x05,0x00,//6
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
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0x22,0x22,0x22,0x22,0x22
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0x2A,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x05,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
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0x2A,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x05,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x02,0x03,0x0A,0x00,0x02,0x06,0x0A,0x05,0x00,//6
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
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0x22,0x22,0x22,0x22,0x22
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};
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static const UBYTE lut_1Gray_DU[] =
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{
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x01,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x0A,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x00,0x05,0x05,0x00,0x05,0x03,0x05,0x05,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x22,0x22,0x22,0x22,0x22
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x01,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x0A,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x00,0x05,0x05,0x00,0x05,0x03,0x05,0x05,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x22,0x22,0x22,0x22,0x22
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};
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static const UBYTE lut_1Gray_A2[] =
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{
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //1
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0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //2
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0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //3
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //5
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0x00,0x00,0x03,0x05,0x00,0x00,0x00,0x00,0x00,0x00, //6
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //10
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0x22,0x22,0x22,0x22,0x22
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};
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Epd::~Epd() {
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};
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@ -185,11 +199,9 @@ void Epd::SendData(unsigned char data) {
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void Epd::WaitUntilIdle(void) {
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Serial.print("e-Paper busy \r\n ");
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UBYTE busy;
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do
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{
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do {
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busy = DigitalRead(busy_pin);
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}
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while(busy);
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} while(busy);
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DelayMs(200);
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Serial.print("e-Paper busy release \r\n ");
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}
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@ -200,10 +212,12 @@ void Epd::WaitUntilIdle(void) {
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* see Epd::Sleep();
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*/
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void Epd::Reset(void) {
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DigitalWrite(reset_pin, LOW); //module reset
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DelayMs(1);
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DigitalWrite(reset_pin, HIGH);
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DelayMs(200);
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DelayMs(20);
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DigitalWrite(reset_pin, LOW); //module reset
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DelayMs(2);
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DigitalWrite(reset_pin, HIGH);
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DelayMs(20);
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}
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/******************************************************************************
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@ -221,8 +235,11 @@ void Epd::DisplayFrame(const UBYTE *Image) {
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SendData(0x00);
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SendCommand(0x24);
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for (i = 0; i < IMAGE_COUNTER; i++)
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{
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for (i = 0; i < IMAGE_COUNTER; i++) {
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SendData(pgm_read_byte(&Image[i]));
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}
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SendCommand(0x26);
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for (i = 0; i < IMAGE_COUNTER; i++) {
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SendData(pgm_read_byte(&Image[i]));
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}
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@ -233,6 +250,9 @@ void Epd::DisplayFrame(const UBYTE *Image) {
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/******************************************************************************
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function : Partial Display
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note:
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1. iwidth must be a multiple of 8
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2. The update will clear other parts of the image data
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******************************************************************************/
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void Epd::DisplayFrame_Partial(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD iwidth, UWORD iheight) {
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UWORD i, j;
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@ -258,6 +278,51 @@ void Epd::DisplayFrame_Partial(const UBYTE *Image, UWORD Xstart, UWORD Ystart, U
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WaitUntilIdle();
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}
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/******************************************************************************
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function : Sends part the image buffer in RAM to e-Paper and displays
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notes:
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1. Xstart must be a multiple of 8
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1. isGC: use GC mode to clear base-image
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******************************************************************************/
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void Epd::DisplayFrame_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, bool isGC)
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{
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UWORD i, Width;
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Width = (Xend-Xstart)%8 == 0 ? (Xend-Xstart)/8 : (Xend-Xstart)/8+1;
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UWORD IMAGE_COUNTER = Width * (Yend-Ystart);
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Xend -= 1;
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Yend -= 1;
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SendCommand(0x44);
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SendData(Xstart & 0xff);
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SendData((Xstart>>8) & 0x03);
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SendData(Xend & 0xff);
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SendData((Xend>>8) & 0x03);
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SendCommand(0x45);
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SendData(Ystart & 0xff);
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SendData((Ystart>>8) & 0x03);
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SendData(Yend & 0xff);
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SendData((Yend>>8) & 0x03);
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SendCommand(0x4E); // SET_RAM_X_ADDRESS_COUNTER
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SendData(Xstart & 0xFF);
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SendCommand(0x4F); // SET_RAM_Y_ADDRESS_COUNTER
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SendData(Ystart & 0xFF);
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SendData((Ystart >> 8) & 0xFF);
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SendCommand(0x24);
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for (i = 0; i < IMAGE_COUNTER; i++)
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{
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SendData(Image[i]);
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}
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if(isGC)
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Load_LUT(1);
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else
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Load_LUT(0);
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SendCommand(0x20);
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WaitUntilIdle();
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}
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/******************************************************************************
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function : set the look-up tables
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@ -270,7 +335,7 @@ void Epd::Load_LUT(UBYTE mode) {
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if(mode == 1)
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SendData(lut_1Gray_GC[i]);
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else if(mode == 0)
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SendData(lut_1Gray_DU[i]);
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SendData(lut_1Gray_A2[i]);
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}
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}
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@ -302,7 +367,6 @@ void Epd::Clear(UBYTE mode) {
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Load_LUT(0);
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SendCommand(0x20);
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WaitUntilIdle();
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}
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/**
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@ -319,7 +383,4 @@ void Epd::Sleep(void) {
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SendCommand(0X07); //deep sleep
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SendData(0xA5);
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}
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/* END OF FILE */
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@ -47,6 +47,7 @@ public:
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void DisplayFrame(const UBYTE *Image);
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void SendCommand(unsigned char command);
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void DisplayFrame_Partial(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD iwidth, UWORD iheight);
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void DisplayFrame_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, bool isGC);
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void SendData(unsigned char data);
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void Sleep(void);
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void Clear(UBYTE mode);
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@ -32,7 +32,7 @@
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#define COLORED 0
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#define UNCOLORED 1
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UBYTE image[800];
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UBYTE image[700];
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Paint paint(image, 0, 0); // width should be the multiple of 8
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UDOUBLE time_start_ms;
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UDOUBLE time_now_s;
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@ -49,9 +49,13 @@ void setup() {
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Serial.print("e-Paper Clear\r\n ");
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epd.Clear(1);
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Serial.print("draw image\r\n ");
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epd.DisplayFrame(IMAGE_DATA);
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delay(4000);
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epd.Clear(0);
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epd.DisplayFrame(IMAGE_DATA); // Set base image
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delay(3000);
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paint.SetWidth(40);
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paint.SetHeight(120);
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paint.SetRotate(ROTATE_270);
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paint.Clear(UNCOLORED);
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UBYTE i;
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time_start_ms = millis();
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@ -62,16 +66,16 @@ void setup() {
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time_string[1] = time_now_s / 60 % 10 + '0';
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time_string[3] = time_now_s % 60 / 10 + '0';
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time_string[4] = time_now_s % 60 % 10 + '0';
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paint.SetWidth(48);
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paint.SetHeight(100);
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paint.SetRotate(ROTATE_270);
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paint.Clear(UNCOLORED);
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paint.DrawStringAt(20, 10, time_string, &Font16, COLORED);
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Serial.print("refresh------\r\n ");
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epd.DisplayFrame_Partial(paint.GetImage(), 20, 100, 48, 100);
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// epd.DisplayFrame_Partial(paint.GetImage(), 20, 100, 40, 120); // Width must be a multiple of 8
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epd.DisplayFrame_Part(paint.GetImage(), 40, 30, 80, 140, false); // Xstart must be a multiple of 8
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}
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Serial.print("clear and sleep......\r\n ");
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epd.Init();
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epd.Clear(1);
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epd.Sleep();
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}
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@ -33,62 +33,62 @@
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static const UBYTE lut_4Gray_GC[] =
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{
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0x2A,0x06,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x28,0x06,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
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0x20,0x06,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
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0x14,0x06,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x08,0x08,0x02,//6
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0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,//7
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
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0x22,0x22,0x22,0x22,0x22
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0x2A,0x06,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
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0x28,0x06,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
|
||||
0x20,0x06,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
|
||||
0x14,0x06,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
|
||||
0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x08,0x08,0x02,//6
|
||||
0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,//7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
};
|
||||
|
||||
static const UBYTE lut_1Gray_GC[] =
|
||||
{
|
||||
0x2A,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
|
||||
0x05,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
|
||||
0x2A,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
|
||||
0x05,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
|
||||
0x00,0x02,0x03,0x0A,0x00,0x02,0x06,0x0A,0x05,0x00,//6
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
0x2A,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
|
||||
0x05,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//2
|
||||
0x2A,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
|
||||
0x05,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//4
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
|
||||
0x00,0x02,0x03,0x0A,0x00,0x02,0x06,0x0A,0x05,0x00,//6
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//8
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//10
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
};
|
||||
|
||||
static const UBYTE lut_1Gray_DU[] =
|
||||
{
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
|
||||
0x01,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x0A,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
|
||||
0x00,0x00,0x05,0x05,0x00,0x05,0x03,0x05,0x05,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//1
|
||||
0x01,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x0A,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//3
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//5
|
||||
0x00,0x00,0x05,0x05,0x00,0x05,0x03,0x05,0x05,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
};
|
||||
|
||||
static const UBYTE lut_1Gray_A2[] =
|
||||
{
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //1
|
||||
0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //2
|
||||
0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //3
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //4
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //5
|
||||
0x00,0x00,0x03,0x05,0x00,0x00,0x00,0x00,0x00,0x00, //6
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //8
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //10
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //1
|
||||
0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //2
|
||||
0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //3
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //4
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //5
|
||||
0x00,0x00,0x03,0x05,0x00,0x00,0x00,0x00,0x00,0x00, //6
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //8
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //9
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //10
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
};
|
||||
|
||||
/******************************************************************************
|
||||
|
|
@ -150,8 +150,7 @@ void EPD_3IN7_Load_LUT(UBYTE lut)
|
|||
{
|
||||
UWORD i;
|
||||
EPD_3IN7_SendCommand(0x32);
|
||||
for (i = 0; i < 105; i++)
|
||||
{
|
||||
for (i = 0; i < 105; i++) {
|
||||
if(lut == 0)
|
||||
EPD_3IN7_SendData(lut_4Gray_GC[i]);
|
||||
else if(lut == 1)
|
||||
|
|
@ -387,8 +386,7 @@ void EPD_3IN7_1Gray_Clear(void)
|
|||
EPD_3IN7_SendData(0x00);
|
||||
|
||||
EPD_3IN7_SendCommand(0x24);
|
||||
for (i = 0; i < IMAGE_COUNTER; i++)
|
||||
{
|
||||
for (i = 0; i < IMAGE_COUNTER; i++) {
|
||||
EPD_3IN7_SendData(0xff);
|
||||
}
|
||||
|
||||
|
|
@ -529,8 +527,7 @@ void EPD_3IN7_1Gray_Display(const UBYTE *Image)
|
|||
EPD_3IN7_SendData(0x00);
|
||||
|
||||
EPD_3IN7_SendCommand(0x24);
|
||||
for (i = 0; i < IMAGE_COUNTER; i++)
|
||||
{
|
||||
for (i = 0; i < IMAGE_COUNTER; i++) {
|
||||
EPD_3IN7_SendData(Image[i]);
|
||||
}
|
||||
|
||||
|
|
@ -542,9 +539,7 @@ void EPD_3IN7_1Gray_Display(const UBYTE *Image)
|
|||
/******************************************************************************
|
||||
function : Sends part the image buffer in RAM to e-Paper and displays
|
||||
notes:
|
||||
You can send a part of data to e-Paper,But this function is not recommended
|
||||
1.Xsize must be as big as EPD_3IN7_WIDTH
|
||||
2.Ypointer must be start at 0
|
||||
Xstart must be a multiple of 8
|
||||
******************************************************************************/
|
||||
void EPD_3IN7_1Gray_Display_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend)
|
||||
{
|
||||
|
|
@ -574,8 +569,7 @@ void EPD_3IN7_1Gray_Display_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart,
|
|||
EPD_3IN7_SendData((Ystart >> 8) & 0xFF);
|
||||
|
||||
EPD_3IN7_SendCommand(0x24);
|
||||
for (i = 0; i < IMAGE_COUNTER; i++)
|
||||
{
|
||||
for (i = 0; i < IMAGE_COUNTER; i++) {
|
||||
EPD_3IN7_SendData(Image[i]);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue