RTEMS 6.3
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frame_buffer.h
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1/* ---------------------------------------------------------------------------- */
2/* Atmel Microcontroller Software Support */
3/* SAM Software Package License */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation */
6/* */
7/* All rights reserved. */
8/* */
9/* Redistribution and use in source and binary forms, with or without */
10/* modification, are permitted provided that the following condition is met: */
11/* */
12/* - Redistributions of source code must retain the above copyright notice, */
13/* this list of conditions and the disclaimer below. */
14/* */
15/* Atmel's name may not be used to endorse or promote products derived from */
16/* this software without specific prior written permission. */
17/* */
18/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
19/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
21/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
22/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
24/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
25/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
26/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
28/* ---------------------------------------------------------------------------- */
29
36
37#ifndef _FRAME_BUFFER_
38#define _FRAME_BUFFER_
39
40/*----------------------------------------------------------------------------
41 * Exported functions
42 *----------------------------------------------------------------------------*/
43
44extern void FB_SetFrameBuffer(
45 LcdColor_t *pBuffer,
46 uint8_t ucWidth,
47 uint8_t ucHeight);
48
49extern void FB_SetColor(uint32_t color);
50
51extern uint32_t FB_DrawLine (
52 uint32_t dwX1,
53 uint32_t dwY1,
54 uint32_t dwX2,
55 uint32_t dwY2);
56
57extern uint32_t FB_DrawPixel(uint32_t x, uint32_t y);
58extern uint32_t FB_DrawCircle(uint32_t x, uint32_t y, uint32_t r);
59extern uint32_t FB_DrawFilledCircle(
60 uint32_t dwX,
61 uint32_t dwY,
62 uint32_t dwRadius);
63
64extern uint32_t FB_DrawRectangle(
65 uint32_t dwX1,
66 uint32_t dwY1,
67 uint32_t dwX2,
68 uint32_t dwY2);
69
70extern uint32_t FB_DrawFilledRectangle(
71 uint32_t dwX1,
72 uint32_t dwY1,
73 uint32_t dwX2,
74 uint32_t dwY2);
75
76extern uint32_t FB_DrawPicture(
77 uint32_t dwX1,
78 uint32_t dwY1,
79 uint32_t dwX2,
80 uint32_t dwY2,
81 const void *pBuffer);
82
83#endif /* #ifndef _FRAME_BUFFER_ */
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