source/sharp.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

#include "sharp.hpp"
#include "rtc.hpp"

constexpr unsigned int SHARP_SCK = 12;
constexpr unsigned int SHARP_MOSI = 13;
constexpr unsigned int SHARP_SS = 14;

Adafruit_SharpMem Sharp::display(SHARP_SCK, SHARP_MOSI, SHARP_SS, 144, 168);
TaskHandle_t Sharp::taskHandle;
bool Sharp::holdRendering = false;
RenderFunc Sharp::currentScreen;

#define BLACK 0
#define WHITE 1

void Sharp::begin(void)
{
	display.begin();
	display.clearDisplay();
	display.setTextSize(3);
	display.setTextColor(BLACK, WHITE);

	xTaskCreate(updateTask, "sharp", 512, nullptr, TASK_PRIO_LOW,
		&taskHandle);
}

void Sharp::updateTask([[maybe_unused]] void *arg)
{
	static auto old = RTC::ticks();
	while (1) {
		do {
			delay(300);
		} while (holdRendering);

		if (currentScreen)
			currentScreen(display);
		display.refresh();
	}
}