set-rotation
wayland/wio-terminal-lcd/set-rotation
Set rotation of display.
set-rotation
@/set-rotation
Set rotation of display.
DEV@/wt-lcd-device
A wt-lcd-device.
Rotatebyte
Rotation. Options: 00h (0º), 01h (90º), 02h (180º) and 03h (270º). N.B. the lcd-device node sets the rotation to 03h (270º) as this is the most commonly used orientation.
UPDpulse
Update.
Donepulse
Pulse on completion.
C++ implementation
#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD
node {
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_UPD>(ctx))
return;
// Get a pointer to the `TFT_eSPI tft` class instance
auto tft = getValue<input_DEV>(ctx);
tft -> setRotation(getValue<input_Rotate>(ctx));
emitValue<output_Done>(ctx, 1);
}
}