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Merge pull request #4 from Tectu/master

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This commit is contained in:
Andrew Hannam 2012-08-24 23:31:07 -07:00
commit fea7f3a67f
17 changed files with 353 additions and 346 deletions
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103
demos/notepad/main.c Executable file
View file

@ -0,0 +1,103 @@
#include "ch.h"
#include "hal.h"
#include "gdisp.h"
#include "touchpad.h"
#define COLOR_SIZE 20
#define PEN_SIZE 20
#define OFFSET 3
#define COLOR_BOX(a) (x >= a && x <= a + COLOR_SIZE)
#define PEN_BOX(a) (y >= a && y <= a + COLOR_SIZE)
#define GET_COLOR(a) (COLOR_BOX(a * COLOR_SIZE + OFFSET))
#define GET_PEN(a) (PEN_BOX(a * 2 * PEN_SIZE + OFFSET))
#define DRAW_COLOR(a) (a * COLOR_SIZE + OFFSET)
#define DRAW_PEN(a) (a * 2 * PEN_SIZE + OFFSET)
#define DRAW_AREA(x, y) (x >= PEN_SIZE + OFFSET + 3 && x <= gdispGetWidth() && \
y >= COLOR_SIZE + OFFSET + 3 && y <= gdispGetHeight())
static const SPIConfig spicfg = {
NULL,
TP_CS_PORT,
TP_CS,
/* SPI_CR1_BR_2 | */ SPI_CR1_BR_1 | SPI_CR1_BR_0,
};
TOUCHPADDriver TOUCHPADD1 = {
&SPID1,
&spicfg,
TP_IRQ_PORT,
TP_IRQ,
TRUE
};
void drawScreen(void) {
char *msg = "ChibiOS/GFX";
uint16_t colorsize = COLOR_SIZE;
uint16_t pensize = PEN_SIZE;
gdispSetOrientation(landscape);
gdispClear(White);
gdispDrawString(gdispGetWidth()-gdispGetStringWidth(msg, &fontUI2Double)-3, 3, msg, &fontUI2Double, Black);
/* colors */
gdispFillArea(0 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Black); /* Black */
gdispFillArea(1 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Red); /* Red */
gdispFillArea(2 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Yellow); /* Yellow */
gdispFillArea(3 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Green); /* Green */
gdispFillArea(4 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Blue); /* Blue */
gdispDrawBox (5 * COLOR_SIZE + 3, 3, COLOR_SIZE, COLOR_SIZE, Black); /* White */
/* pens */
gdispDrawString(OFFSET * 2, DRAW_PEN(1), "1", &fontLargeNumbers, Black);
gdispDrawString(OFFSET * 2, DRAW_PEN(2), "2", &fontLargeNumbers, Black);
gdispDrawString(OFFSET * 2, DRAW_PEN(3), "3", &fontLargeNumbers, Black);
gdispDrawString(OFFSET * 2, DRAW_PEN(4), "4", &fontLargeNumbers, Black);
gdispDrawString(OFFSET * 2, DRAW_PEN(5), "5", &fontLargeNumbers, Black);
}
int main(void) {
volatile uint16_t x, y;
color_t color = Black;
uint16_t pen = 0;
halInit();
chSysInit();
gdispInit();
tpInit(&TOUCHPADD1);
tpCalibrate();
drawScreen();
while (TRUE) {
x = tpReadX();
y = tpReadY();
/* inside color box ? */
if(y >= OFFSET && y <= COLOR_SIZE) {
if(GET_COLOR(0)) color = Black;
else if(GET_COLOR(1)) color = Red;
else if(GET_COLOR(2)) color = Yellow;
else if(GET_COLOR(3)) color = Green;
else if(GET_COLOR(4)) color = Blue;
else if(GET_COLOR(5)) color = White;
/* inside pen box ? */
} else if(x >= OFFSET && x <= PEN_SIZE) {
if(GET_PEN(1)) pen = 0;
else if(GET_PEN(2)) pen = 1;
else if(GET_PEN(3)) pen = 2;
else if(GET_PEN(4)) pen = 3;
else if(GET_PEN(5)) pen = 4;
/* inside drawing area ? */
} else if(DRAW_AREA(x, y)) {
if(pen == 0)
gdispDrawPixel(x, y, color);
else
gdispFillCircle(x, y, pen, color);
}
}
}

18
demos/touchpad/main.c
View file

@ -23,8 +23,19 @@
#include "gdisp.h"
#include "touchpad.h"
static const SPIConfig spicfg = {
NULL, // no callback
GPIOC, // CS PORT
6, // CS PIN
SPI_CR1_BR_1 | SPI_CR1_BR_0,
};
TOUCHPADDriver TOUCHPADD1 = {
&SPID1,
&SPID1, // SPI driver
&spicfg, // SPI config
GPIO, // IRQ PORT
4, // IRQ PIN
TRUE // start SPI
};
int main(void) {
@ -32,15 +43,14 @@ int main(void) {
chSysInit();
gdispInit();
gdispClear(Lime);
tpInit(&TOUCHPADD1);
tpCalibrate();
gdispClear(Lime);
gdispClear(Black);
while (TRUE) {
gdispDrawFillCircle(tpReadX(), tpReadY(), 3, Black);
gdispDrawPixel(tpReadX(), tpReadY(), Green);
}
}

3
drivers/gdisp/Nokia6610/readme.txt
View file

@ -13,5 +13,4 @@ To use this driver:
Olimex SAM7-EX256
2. To your makefile add the following lines:
include $(CHIBIOS)/os/halext/halext.mk
include $(CHIBIOS)/os/halext/drivers/gdispXXXXX/gdisp_lld.mk
include $(LCDLIB)/drivers/gdisp/Nokia6610/gdisp_lld.mk

3
drivers/gdisp/S6D1121/readme.txt
View file

@ -12,5 +12,4 @@ To use this driver:
#define SCREEN_HEIGHT 240
2. To your makefile add the following lines:
include $(CHIBIOS)/os/halext/halext.mk
include $(CHIBIOS)/os/halext/drivers/gdispS6d1121/gdisp_lld.mk
include $(LCDLIB)/drivers/gdisp/S6D1121/gdisp_lld.mk

6
drivers/gdisp/SSD1289/gdisp_lld.c
View file

@ -73,8 +73,6 @@
* @notapi
*/
bool_t GDISP_LLD(init)(void) {
uint16_t deviceCode;
#ifdef LCD_USE_FSMC
/* FSMC setup. TODO: this only works for STM32F1 */
rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
@ -94,8 +92,6 @@ bool_t GDISP_LLD(init)(void) {
FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
#endif
deviceCode = lld_lcdReadReg(0x0000);
lld_lcdWriteReg(0x0000,0x0001); lld_lcdDelay(5);
lld_lcdWriteReg(0x0003,0xA8A4); lld_lcdDelay(5);
lld_lcdWriteReg(0x000C,0x0000); lld_lcdDelay(5);
@ -484,7 +480,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
}
#endif
#if GDISP_HARDWARE_CONTROL || defined(__DOXYGEN__)
#if (GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL) || defined(__DOXYGEN__)
/**
* @brief Driver Control
* @detail Unsupported control codes are ignored.

3
drivers/gdisp/SSD1289/readme.txt
View file

@ -12,5 +12,4 @@ To use this driver:
#define SCREEN_HEIGHT 240
2. To your makefile add the following lines:
include $(CHIBIOS)/os/halext/halext.mk
include $(CHIBIOS)/os/halext/drivers/gdispSsd1289/gdisp_lld.mk
include $(LCDLIB)/drivers/gdisp/SSD1289/gdisp_lld.mk

2
drivers/gdisp/SSD1289/ssd1289_lld.c.h
View file

@ -96,6 +96,8 @@
dummy = lld_lcdReadData();
for(i = 0; i < size; i++) buffer[i] = lld_lcdReadData();
(void)dummy;
}
#elif defined(LCD_USE_FSMC)

3
drivers/gdisp/TestStub/readme.txt
View file

@ -13,5 +13,4 @@ To use this driver:
you want to compile test eg: GDISP_NEED_MULTITHREAD
2. To your makefile add the following lines:
include $(CHIBIOS)/os/halext/halext.mk
include $(CHIBIOS)/os/halext/drivers/gdispTestStub/gdisp_lld.mk
include $(LCDLIB)/drivers/gdisp/TestStub/gdisp_lld.mk

3
drivers/touchpad/ADS7843/readme.txt
View file

@ -4,6 +4,5 @@ To use this driver:
a) #define HAL_USE_TOUCHPAD TRUE
2. To your makefile add the following lines:
include $(LCDLIB)/lcd.mk
include $(LCDLIB)/halext/drivers/touchpad/touchpadADS7843/touchpad_lld.mk
include $(LCDLIB)/drivers/touchpadADS7843/touchpad_lld.mk

3
drivers/touchpad/XPT2046/readme.txt
View file

@ -4,6 +4,5 @@ To use this driver:
a) #define HAL_USE_TOUCHPAD TRUE
2. To your makefile add the following lines:
include $(LCDLIB)/lcd.mk
include $(LCDLIB)/halext/drivers/touchpad/touchpadXPT2046/touchpad_lld.mk
include $(LCDLIB)/drivers/touchpad/XPT2046/touchpad_lld.mk

4
include/gdisp.h
View file

@ -227,6 +227,8 @@ extern "C" {
#endif
void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
void gdispDrawArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t end, color_t color);
void gdispFillArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t end, color_t color);
/* Extra Text Functions */
#if GDISP_NEED_TEXT
@ -245,7 +247,7 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
/* Macro definitions for common gets and sets */
#define gdispSetPowerMode(powerMode) gdispControl(GDISP_CONTROL_POWER, (void *)(unsigned)(powerMode))
#define gdispSetOrientation(newOrientation) gdispControl(GDISP_CONTROL_ORITENTATION, (void *)(unsigned)(newOrientation))
#define gdispSetOrientation(newOrientation) gdispControl(GDISP_CONTROL_ORIENTATION, (void *)(unsigned)(newOrientation))
#define gdispSetBacklight(percent) gdispControl(GDISP_CONTROL_BACKLIGHT, (void *)(unsigned)(percent))
#define gdispSetContrast(percent) gdispControl(GDISP_CONTROL_CONTRAST, (void *)(unsigned)(percent))

2
include/gdisp_lld.h
View file

@ -501,7 +501,7 @@
/**
* @brief The type for a coordinate or length on the screen.
*/
typedef uint16_t coord_t;
typedef int16_t coord_t;
/**
* @brief The type of a pixel.
*/

136
include/glcd.h
View file

@ -1,136 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS-LCD-Driver.
ChibiOS-LCD-Driver 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-LCD-Driver 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/>.
*/
/*
This file is an emulation of the GLCD interface using the
new GDISP interface. It is probably not a perfect replica,
some code changes may be necessary.
Note it does not replicate the GLCD low level driver, just
the high level interface.
You may also need to define the various GDISP_NEED_XXX in your
halconf.h in order to turn on the functionality you need.
*/
#ifndef GLCD_H
#define GLCD_H
#include "ch.h"
#include "hal.h"
#include "gdisp.h"
#define PORTRAIT (lcdGetOrientation() == portrait || lcdGetOrientation() == portraitInv)
#define LANDSCAPE (lcdGetOrientation() == landscape || lcdGetOrientation() == landscapeInv)
#define RGB565CONVERT(r, g, b) RGB2COLOR(r,g,b)
enum filled {frame, filled};
enum transparency {solid, transparent};
#define sleepOn powerSleep
#define sleepOff powerOn
#define font_Small (&fontSmall)
#define font_SmallDouble (&fontSmallDouble)
#define font_SmallNarrow (&fontSmall)
#define font_Larger (&fontLarger)
#define font_LargerDouble (&fontLargerDouble)
#define font_LargerNarrow (&fontLargerNarrow)
#define font_MediumBold (&fontUI1)
#define font_MediumBoldDouble (&fontUI1Double)
#define font_MediumBoldNarrow (&fontUI1Narrow)
#define font_LargeNumbers (&fontLargeNumbers)
#define font_LargeNumbersDouble (&fontLargeNumbersDouble)
#define font_LargeNumbersNarrow (&fontLargeNumbersNarrow)
enum glcd_result { GLCD_DONE,
GLCD_FAILED,
GLCD_PROGRESS,
};
typedef enum glcd_result glcd_result_t;
/* Core functions */
#define lcdInit(dvr) gdispInit(dvr)
static __inline glcd_result_t lcdClear(color_t color) {
gdispClear(color);
return GLCD_DONE;
}
static __inline glcd_result_t lcdSetOrientation(enum orientation newO) {
gdispControl(GDISP_CONTROL_ORIENTATION, (void *)(int)newO);
return ((enum orientation)(unsigned)gdispQuery(GDISP_QUERY_ORIENTATION)) == (newO) ? GLCD_DONE : GLCD_FAILED;
}
static __inline glcd_result_t lcdFillArea(coord_t x0, coord_t y0, coord_t x1, coord_t y1,color_t c) {
gdispFillArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c));
return GLCD_DONE;
}
static __inline glcd_result_t lcdWriteArea(coord_t x0, coord_t y0, coord_t x1, coord_t y1, const pixel_t *b, coord_t n) {
(void)n;
gdispBlitArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(b));
return GLCD_DONE;
}
static __inline glcd_result_t lcdSetPowerMode(enum powermode pm) {
gdispControl(GDISP_CONTROL_POWER, (void *)(int)pm);
return ((enum powermode)(unsigned)gdispQuery(GDISP_QUERY_POWER)) == (pm) ? GLCD_DONE : GLCD_FAILED;
}
/* Drawing functions */
static __inline glcd_result_t lcdDrawPixel(coord_t x, coord_t y, color_t c) {
gdispDrawPixel((x),(y),(c));
return GLCD_DONE;
}
#define lcdDrawLine(x0,y0,x1,y1,c) gdispDrawLine((x0),(y0),(x1),(y1),(c))
#define lcdDrawRect(x0,y0,x1,y1,f,c) {if(f) gdispFillArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c)); else gdispDrawBox((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c));}
#define lcdDrawRectString(x0,y0,x1,y1,s,f,c,b) gdispFillStringBox((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(s),(f),(c),(b),justifyLeft)
#define lcdDrawCircle(x,y,r,f,c) {if(f) gdispFillCircle((x),(y),(r),(c)); else gdispDrawCircle((x),(y),(r),(c));}
#define lcdDrawEllipse(x,y,a,b,f,c) {if(f) gdispFillEllipse((x),(y),(a),(b),(c)); else gdispDrawEllipse((x),(y),(a),(b),(c));}
/* Text Rendering Functions */
static __inline coord_t lcdDrawChar(coord_t x, coord_t y, char h, font_t f, color_t c, color_t b, bool_t t) {
if (t)
gdispDrawChar((x),(y),(h),(f),(c));
else
gdispFillChar((x),(y),(h),(f),(c),(b));
return gdispGetCharWidth((h),(f))+gdispGetFontMetric((f), fontCharPadding);
}
static __inline coord_t lcdDrawString(coord_t x, coord_t y, const char *s, font_t f, color_t c, color_t b, bool_t t) {
if (t)
gdispDrawString((x),(y),(s),(f),(c));
else
gdispFillString((x),(y),(s),(f),(c),(b));
return gdispGetStringWidth((s),(f))+gdispGetFontMetric((f), fontCharPadding);
}
/* Character measuring functions */
#define lcdMeasureChar(h,f) (gdispGetCharWidth((h),(f))+gdispGetFontMetric((f), fontCharPadding))
#define lcdMeasureString(s,f) (gdispGetStringWidth((s),(f))+gdispGetFontMetric((f), fontCharPadding))
#define lcdGetFontHeight(f) gdispGetFontMetric((f), fontHeight)
/* Size and orientation related */
#define lcdGetHeight() ((coord_t)(unsigned)gdispQuery(GDISP_QUERY_HEIGHT))
#define lcdGetWidth() ((coord_t)(unsigned)gdispQuery(GDISP_QUERY_WIDTH))
#define lcdGetOrientation() ((enum orientation)(unsigned)gdispQuery(GDISP_QUERY_ORIENTATION))
/* BGR->RGB and pixel readback */
#define lcdBGR2RGB(c) RGB2COLOR(BLUE_OF(c),GREEN_OF(c),RED_OF(c))
#define lcdGetPixelColor(x,y) gdispGetPixelColor((x),(y))
/* Scrolling function */
#define lcdVerticalScroll(x0,y0,x1,y1,l) gdispVerticalScroll((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,l,Black)
#endif

2
lcd.mk
View file

@ -6,6 +6,6 @@ endif
LCDSRC += $(LCDLIB)/src/gdisp.c \
$(LCDLIB)/src/gdisp_fonts.c \
$(LCDLIB)/src/touchpad.c \
$(LCDLIB)/src/console.c
$(LCDLIB)/src/console.c \
LCDINC += $(LCDLIB)/include

33
src/console.c
View file

@ -22,11 +22,8 @@
#include "hal.h"
#include "gdisp.h"
#include "gdisp_fonts.h"
#include "console.h"
#if defined(GDISP_NEED_SCROLL)
/*
* Interface implementation. The interface is write only
*/
@ -100,7 +97,7 @@ msg_t lcdConsoleInit(GLCDConsole *console, coord_t x0, coord_t y0, coord_t width
console->vmt = &vmt;
/* read font, get height */
console->fy = font->height;
console->fy = gdispGetFontMetric(font, fontHeight);
/* calculate the size of the console as an integer multiple of characters height*/
console->sx = width;
@ -127,7 +124,7 @@ msg_t lcdConsolePut(GLCDConsole *console, char c) {
/* clear the text at the end of the line */
if(console->cx < console->sx)
gdispFillArea(console->x0 + console->cx, console->y0 + console->cy,
console->x0 + console->sx, console->y0 + console->cy + console->fy,
console->sx - console->cx, console->fy,
console->bkcolor);
console->cx = 0;
console->cy += console->fy;
@ -135,23 +132,34 @@ msg_t lcdConsolePut(GLCDConsole *console, char c) {
/* TODO: work backwards through the buffer to the start of the current line */
//console->cx = 0;
} else {
width = _getCharWidth(console->font, c);
width = gdispGetCharWidth(c, console->font) + gdispGetFontMetric(console->font, fontCharPadding);
if((console->cx + width) >= console->sx) {
/* clear the text at the end of the line */
if (console->cy <= console->sy)
gdispFillArea(console->x0 + console->cx, console->y0 + console->cy,
console->x0 + console->cx + width, console->y0 + console->cy + console->fy,
console->sx - (console->cx + width), console->fy,
console->bkcolor);
console->cx = 0;
console->cy += console->fy;
}
if((console->cy > console->sy)) {
/* scroll the screen */
gdispVerticalScroll(console->x0, console->y0, console->x0 + console->sx,
console->y0 + console->sy + console->fy, console->fy, console->bkcolor);
/* reset the cursor */
#if GDISP_NEED_SCROLL
/* scroll the console */
gdispVerticalScroll(console->x0, console->y0, console->sx,
console->sy + console->fy, console->fy, console->bkcolor);
/* reset the cursor to the start of the line */
console->cx = 0;
console->cy = console->sy;
#else
/* clear the console */
gdispFillArea(console->x0, console->y0,
console->sx, console->sy + console->fy,
console->bkcolor);
/* reset the cursor to the top of the console */
console->cx = 0;
console->cy = 0;
#endif
}
gdispDrawChar(console->x0 + console->cx, console->y0 + console->cy, c,
@ -170,6 +178,3 @@ msg_t lcdConsoleWrite(GLCDConsole *console, char *bp, size_t n) {
return RDY_OK;
}
#endif /* GDISP_NEED_SCROLL */

39
src/gdisp.c
View file

@ -28,6 +28,7 @@
#include "ch.h"
#include "hal.h"
#include "gdisp.h"
#include <math.h>
#ifndef _GDISP_C
#define _GDISP_C
@ -658,6 +659,44 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
}
}
/*
* @brief Draw an arc.
* @pre The GDISP must be in powerOn or powerSleep mode.
*
* @param[in] x0,y0 The center point
* @param[in] radius The radius of the arc
* @param[in] start The start angle (0 to 360)
* @param[in] end The end angle (0 to 360)
* @param[in] color The color of the arc
*
* @api
*/
void gdispDrawArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t end, color_t color) {
uint16_t i;
float step = 0.01;
for(i = 0; i <= (int)((abs(end-start)) / step); i++) {
gdispDrawPixel( ((float)x + (float)radius * cosf((float)start * M_PI / 180.0f) + (float)i * step * M_PI / 180.0f),
((float)y + (float)radius * sinf((float)start * M_PI / 180.0f) + (float)i * step * M_PI / 180.0f), color);
}
}
/*
* @brief Draw a filled arc.
* @pre The GDISP must be in powerOn or powerSleep mode.
*
* @param[in] x0,y0 The center point of the filled arc
* @param[in] radius The radius of the filled arc
* @param[in] start The start angle (0 to 360)
* @param[in] end The end angle (0 to 360)
* @param[in] color The color of the filled arc
*
* @api
*/
void gdispFillArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t end, color_t color) {
}
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
/**
* @brief Draw a text string.

12
src/touchpad.c
View file

@ -158,8 +158,7 @@ uint16_t tpReadX(void) {
x = cal.xm * _tpReadRealX() + cal.xn;
y = cal.ym * _tpReadRealY() + cal.yn;
/*
switch(gdispGetOrientation()) { // implement gdispGetOrientation()
switch(gdispGetOrientation()) {
case portrait:
return x;
case landscape:
@ -169,9 +168,6 @@ uint16_t tpReadX(void) {
case landscapeInv:
return y;
}
*/
return x;
}
/**
@ -187,8 +183,7 @@ uint16_t tpReadY(void) {
x = cal.xm * _tpReadRealX() + cal.xn;
y = cal.ym * _tpReadRealY() + cal.yn;
/*
switch(gdispGetOrientation()) { // implement gdispGetOrientation()
switch(gdispGetOrientation()) {
case portrait:
return y;
case landscape:
@ -198,9 +193,6 @@ uint16_t tpReadY(void) {
case landscapeInv:
return SCREEN_WIDTH - x;
}
*/
return y;
}
void tpCalibrate(void) {