mirror of
https://github.com/espruino/Espruino.git
synced 2025-12-08 19:06:15 +00:00
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/*
|
|
* This file is part of Espruino, a JavaScript interpreter for Microcontrollers
|
|
*
|
|
* Copyright (C) 2019 Gordon Williams <gw@pur3.co.uk>
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* ----------------------------------------------------------------------------
|
|
* Graphics Backend for drawing to SPI displays
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
#include "graphics.h"
|
|
|
|
void lcdST7789_init(JsGraphics *gfx);
|
|
void lcdST7789_setCallbacks(JsGraphics *gfx);
|
|
|
|
typedef enum {
|
|
LCDST7789_MODE_UNBUFFERED, // normal, 240x240
|
|
LCDST7789_MODE_DOUBLEBUFFERED, // 240x160 widescreen, double-buffered
|
|
} LCDST7789Mode;
|
|
|
|
/// Send a command direct to the screen
|
|
void lcdST7789_cmd(int cmd, int dataLen, const uint8_t *data);
|
|
/// Set double buffered or normal modes
|
|
void lcdST7789_setMode(LCDST7789Mode mode);
|
|
/// When in double-buffered mode, flip the screen
|
|
void lcdST7789_flip();
|
|
|
|
/// Starts a blit operation - call this, then blitPixel (a lot) then blitEnd. No bounds checking
|
|
void lcdST7789_blitStart(int x, int y, int w, int h);
|
|
void lcdST7789_blitPixel(unsigned int col);
|
|
void lcdST7789_blitEnd();
|