ScStw/ESP32-HUB75-MatrixPanel-DMA
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Update SmoothDoubleBuffer.ino

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mrfaptastic 2021-08-19 19:43:49 +01:00
parent 8dd6bf51b8
commit aa0c7785b2
1 changed files with 4 additions and 3 deletions
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7
examples/SmoothDoubleBuffer/SmoothDoubleBuffer.ino
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@ -19,14 +19,13 @@ void setup()
Serial.println("...Starting Display"); Serial.println("...Starting Display");
HUB75_I2S_CFG mxconfig; HUB75_I2S_CFG mxconfig;
mxconfig.double_buff = true; // Turn of double buffer mxconfig.double_buff = true; // Turn of double buffer
mxconfig.clkphase = true; mxconfig.clkphase = true;
// OK, now we can create our matrix object // OK, now we can create our matrix object
display = new MatrixPanel_I2S_DMA(mxconfig); display = new MatrixPanel_I2S_DMA(mxconfig);
display->begin(); // setup display with pins as pre-defined in the library display->begin(); // setup display with pins as pre-defined in the library
display->setTextColor(display->color565(255, 255, 255));
start_x = display->width(); start_x = display->width();
} }
@ -49,12 +48,14 @@ void loop()
if (buffer_id) if (buffer_id)
{ {
display->setCursor(3, row1); display->setCursor(3, row1);
display->setTextColor(display->color565(200, 0, 0));
display->fillRect(start_x, 6, square_size, square_size, display->color565(200,0,0)); display->fillRect(start_x, 6, square_size, square_size, display->color565(200,0,0));
//delay(40); // simulate slow drawing operation //delay(40); // simulate slow drawing operation
} }
else else
{ {
display->setCursor(3, row2); display->setCursor(3, row2);
display->setTextColor(display->color565(0, 200, 0));
display->fillRect(10, start_x, square_size, square_size, display->color565(0,200,0)); display->fillRect(10, start_x, square_size, square_size, display->color565(0,200,0));
} }