dim-display
wayland/ssd1306-oled-i2c/dim-display
Dim display. This has an immediate effect on the display, no need to use the send-buffer-to-display node -- buffer contents are not changed.
dim-display
@/dim-display
Dim display. This has an immediate effect on the display, no need to use the send-buffer-to-display node -- buffer contents are not changed.
DEV@/ssd1306-oled-i2c-device
An SSD1306 OLED device.
DIMboolean
TRUE to enable lower brightness mode, FALSE for full brightness.
UPDpulse
Update. Triggers action.
DONEpulse
Pulses on completion.
C++ implementation
#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD
struct State {
};
{{ GENERATED_CODE }}
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 `Adafruit_SSD1306` class instance
auto display = getValue<input_DEV>(ctx);
auto dim_display = getValue<input_DIM>(ctx);
display->dim(dim_display);
emitValue<output_DONE>(ctx, 1);
}