nemunaire/waveshareteam-e-Paper
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2020-09-03

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This commit is contained in:
wangkg 2020-09-04 15:30:45 +08:00
commit 751a9fb93f
570 changed files with 50854 additions and 16474 deletions
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21
Arduino/epd2in7/epd2in7.cpp
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@ -248,9 +248,11 @@ void Epd::SendData(unsigned char data) {
* @brief: Wait until the busy_pin goes HIGH
*/
void Epd::WaitUntilIdle(void) {
Serial.print("e-Paper busy\r\n");
while(DigitalRead(busy_pin) == 0) { //0: busy, 1: idle
DelayMs(100);
}
Serial.print("e-Paper busy release\r\n");
}
/**
@ -259,8 +261,10 @@ void Epd::WaitUntilIdle(void) {
* see Epd::Sleep();
*/
void Epd::Reset(void) {
DigitalWrite(reset_pin, HIGH);
DelayMs(200);
DigitalWrite(reset_pin, LOW);
DelayMs(20);
DelayMs(10);
DigitalWrite(reset_pin, HIGH);
DelayMs(200);
}
@ -370,17 +374,19 @@ void Epd::DisplayFrame(const unsigned char* frame_buffer) {
if (frame_buffer != NULL) {
SendCommand(DATA_START_TRANSMISSION_1);
DelayMs(2);
for(int i = 0; i < this->width / 8 * this->height; i++) {
SendData(0xFF);
for(int i = 0; i < 5808; i++) {
SendData(0xff);
}
DelayMs(2);
SendCommand(DATA_START_TRANSMISSION_2);
DelayMs(2);
for(int i = 0; i < this->width / 8 * this->height; i++) {
for(int i = 0; i < 5808; i++) {
SendData(pgm_read_byte(&frame_buffer[i]));
}
DelayMs(2);
SendCommand(DISPLAY_REFRESH);
SendCommand(0x12);
DelayMs(200);
WaitUntilIdle();
}
}
@ -499,6 +505,7 @@ void Epd::ClearFrame(void) {
*/
void Epd::DisplayFrame(void) {
SendCommand(DISPLAY_REFRESH);
DelayMs(200);
WaitUntilIdle();
}
@ -570,7 +577,3 @@ const unsigned char lut_wb[] =
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};