2 changed files with 212 additions and 0 deletions
@ -0,0 +1,45 @@ |
|||
/**
|
|||
* This file has a different license to the rest of the GFX system. |
|||
* You can copy, modify and distribute this file as you see fit. |
|||
* You do not need to publish your source modifications to this file. |
|||
* The only thing you are not permitted to do is to relicense it |
|||
* under a different license. |
|||
*/ |
|||
|
|||
#ifndef _GFXCONF_H |
|||
#define _GFXCONF_H |
|||
|
|||
/* GFX sub-systems to turn on */ |
|||
#define GFX_USE_GDISP TRUE |
|||
#define GFX_USE_GWIN FALSE |
|||
#define GFX_USE_GEVENT FALSE |
|||
#define GFX_USE_GTIMER FALSE |
|||
#define GFX_USE_GINPUT FALSE |
|||
|
|||
/* Features for the GDISP sub-system. */ |
|||
#define GDISP_NEED_VALIDATION FALSE |
|||
#define GDISP_NEED_CLIP TRUE |
|||
#define GDISP_NEED_TEXT TRUE |
|||
#define GDISP_NEED_CIRCLE TRUE |
|||
#define GDISP_NEED_ELLIPSE FALSE |
|||
#define GDISP_NEED_ARC FALSE |
|||
#define GDISP_NEED_SCROLL FALSE |
|||
#define GDISP_NEED_PIXELREAD FALSE |
|||
#define GDISP_NEED_CONTROL TRUE |
|||
#define GDISP_NEED_MULTITHREAD TRUE |
|||
#define GDISP_NEED_ASYNC FALSE |
|||
#define GDISP_NEED_MSGAPI FALSE |
|||
|
|||
#define GINPUT_MOUSE_USE_CUSTOM_BOARD TRUE |
|||
/* Builtin Fonts */ |
|||
#define GDISP_INCLUDE_FONT_SMALL FALSE |
|||
#define GDISP_INCLUDE_FONT_LARGER FALSE |
|||
#define GDISP_INCLUDE_FONT_UI1 FALSE |
|||
#define GDISP_INCLUDE_FONT_UI2 TRUE |
|||
#define GDISP_INCLUDE_FONT_LARGENUMBERS TRUE |
|||
|
|||
/* Features for the GINPUT sub-system. */ |
|||
#define GINPUT_NEED_MOUSE FALSE |
|||
|
|||
#endif /* _GFXCONF_H */ |
|||
|
@ -0,0 +1,167 @@ |
|||
/*
|
|||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, |
|||
2011,2012 Giovanni Di Sirio. |
|||
|
|||
This file is part of ChibiOS/RT. |
|||
|
|||
ChibiOS/RT is free software; you can redistribute it and/or modify |
|||
it under the terms of the GNU General Public License as published by |
|||
the Free Software Foundation; either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
ChibiOS/RT is distributed in the hope that it will be useful, |
|||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
GNU General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU General Public License |
|||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
|
|||
#include "ch.h" |
|||
#include "hal.h" |
|||
#include "chprintf.h" |
|||
#include "stdlib.h" |
|||
#include "string.h" |
|||
#include "gfx.h" |
|||
|
|||
#define SCB_DEMCR (*(volatile unsigned *)0xE000EDFC) |
|||
#define CPU_RESET_CYCLECOUNTER do { SCB_DEMCR = SCB_DEMCR | 0x01000000; \ |
|||
DWT_CYCCNT = 0; \ |
|||
DWT_CTRL = DWT_CTRL | 1 ; } while(0) |
|||
|
|||
int uitoa(unsigned int value, char * buf, int max) { |
|||
int n = 0; |
|||
int i = 0; |
|||
unsigned int tmp = 0; |
|||
|
|||
if (NULL == buf) |
|||
return -3; |
|||
|
|||
if (2 > max) |
|||
return -4; |
|||
|
|||
i=1; |
|||
tmp = value; |
|||
if (0 > tmp) { |
|||
tmp *= -1; |
|||
i++; |
|||
} |
|||
for (;;) { |
|||
tmp /= 10; |
|||
if (0 >= tmp) |
|||
break; |
|||
i++; |
|||
} |
|||
if (i >= max) { |
|||
buf[0] = '?'; |
|||
buf[1] = 0x0; |
|||
return 2; |
|||
} |
|||
|
|||
n = i; |
|||
tmp = value; |
|||
if (0 > tmp) { |
|||
tmp *= -1; |
|||
} |
|||
buf[i--] = 0x0; |
|||
for (;;) { |
|||
buf[i--] = (tmp % 10) + '0'; |
|||
tmp /= 10; |
|||
if (0 >= tmp) { |
|||
break; |
|||
} |
|||
} |
|||
if (-1 != i) { |
|||
buf[i--] = '-'; |
|||
} |
|||
|
|||
return n; |
|||
} |
|||
|
|||
static WORKING_AREA(waThread2, 2048); |
|||
__attribute__ ((__noreturn__)) |
|||
static msg_t Thread2(void *arg) { |
|||
(void)arg; |
|||
font_t font1; |
|||
chRegSetThreadName("lcd"); |
|||
|
|||
gdispInit(); |
|||
gdispSetOrientation(GDISP_ROTATE_90); |
|||
gdispClear(Black); |
|||
|
|||
uint16_t width = gdispGetWidth(); |
|||
uint16_t height = gdispGetHeight(); |
|||
|
|||
uint32_t pixels; |
|||
uint32_t i; |
|||
color_t random_color; |
|||
uint16_t rx, ry, rcx, rcy; |
|||
char pps_str[25]; |
|||
srand(DWT_CYCCNT); |
|||
|
|||
font1 = gdispOpenFont("UI2"); |
|||
|
|||
while (TRUE) { |
|||
gdispFillArea(10, 10, width-20, height-20, Grey); |
|||
gdispFillArea(30, 30, 300, 150, Red); |
|||
gdispFillArea(50, 50, 200, 100, Blue); |
|||
gdispFillArea(80, 80, 150, 50, Yellow); |
|||
gdispFillCircle(width/2, height/2, 50, White); |
|||
|
|||
const char *msg = "ChibiOS/GFX on SSD1289"; |
|||
gdispDrawString(width-gdispGetStringWidth(msg, font1)-3, height-24, msg, font1, White); |
|||
|
|||
chThdSleepMilliseconds(1000); |
|||
|
|||
pixels = 0; |
|||
gdispClear(Black); |
|||
gdispDrawString(10, height/2, "Doing 5000 random rectangles", font1, White); |
|||
chThdSleepMilliseconds(2000); |
|||
CPU_RESET_CYCLECOUNTER; |
|||
for (i = 0; i < 5000; i++) { |
|||
random_color = (rand() % 65535); |
|||
rx = (rand() % (width-10)); |
|||
ry = (rand() % (height-10)); |
|||
rcx = (rand() % ((width-rx)-10))+10; |
|||
rcy = (rand() % ((height-ry)-10))+10; |
|||
|
|||
gdispFillArea(rx, ry, rcx, rcy, random_color); |
|||
pixels += (rcx+1)*(rcy+1); |
|||
} |
|||
uint32_t ms = DWT_CYCCNT / 168000; |
|||
uint32_t pps = (float)pixels/((float)ms/1000.0f); |
|||
|
|||
memset (pps_str, 0, sizeof(pps_str)); |
|||
uitoa(pps, pps_str, sizeof(pps_str)); |
|||
strcat(pps_str, " Pixels/s"); |
|||
|
|||
gdispClear(Black); |
|||
gdispDrawString(100, height/2, pps_str, font1, White); |
|||
chThdSleepMilliseconds(3000); |
|||
} |
|||
} |
|||
|
|||
/*
|
|||
* Application entry point. |
|||
*/ |
|||
__attribute__ ((__noreturn__)) |
|||
int main(void) { |
|||
|
|||
/*
|
|||
* System initializations. |
|||
* - HAL initialization, this also initializes the configured device drivers |
|||
* and performs the board-specific initializations. |
|||
* - Kernel initialization, the main() function becomes a thread and the |
|||
* RTOS is active. |
|||
*/ |
|||
halInit(); |
|||
chSysInit(); |
|||
|
|||
/*
|
|||
* Creates the example thread. |
|||
*/ |
|||
chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL); |
|||
while(TRUE) |
|||
chThdSleepMilliseconds(500); |
|||
} |
Loading…
Reference in new issue