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Use custom build of ev3-api, and own screen refresh

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This commit is contained in:
Michal Moskal
2017-07-07 10:38:20 +01:00
parent 6fb7908b21
commit 43b167957b
6 changed files with 43 additions and 18 deletions
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36
libs/core/screen.cpp
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@ -1,5 +1,6 @@
#include "pxt.h"
#include "ev3.h"
#include <pthread.h>
/**
* Drawing modes
@ -24,32 +25,19 @@ enum class ScreenFont {
// We only support up to 4 arguments for C++ functions - need to pack them on the TS side
namespace screen {
extern "C" {
void DisplaySetPixel(byte X, byte Y);
void DisplayClrPixel(byte X, byte Y);
void DisplayXorPixel(byte X, byte Y);
}
void pokeScreen() {
DisplayXorPixel(0, 0);
DisplayXorPixel(0, 0);
}
//%
void _drawLine(uint32_t p0, uint32_t p1, Draw mode) {
DMESG("line %x %x %x", p0, p1, mode);
LineOutEx(XX(p0), YY(p0), XX(p1), YY(p1), (uint32_t)mode);
}
//%
void _drawRect(uint32_t p0, uint32_t p1, Draw mode) {
DMESG("rect %x %x %x", p0, p1, mode);
RectOutEx(XX(p0), YY(p0), XX(p1), YY(p1), (uint32_t)mode);
}
//%
void _drawEllipse(uint32_t p0, uint32_t p1, Draw mode) {
DMESG("ellip %x %x %x", p0, p1, mode);
EllipseOutEx(XX(p0), YY(p0), XX(p1), YY(p1), (uint32_t)mode);
}
@ -69,8 +57,6 @@ void clear() {
//%
void scroll(int v) {
LcdScroll(v);
pokeScreen(); // missing in ev3-api
//LcdUpdate();
}
/** Set font for drawText() */
@ -79,3 +65,23 @@ void setFont(ScreenFont font) {
LcdSelectFont((uint8_t)font);
}
}
namespace pxt {
void *screenRefresh(void *dummy) {
while (true) {
sleep_core_us(30000);
LcdUpdate();
}
}
void screen_init() {
LcdInitNoAutoRefresh();
LcdClean();
pthread_t pid;
pthread_create(&pid, NULL, screenRefresh, NULL);
pthread_detach(pid);
}
}