c++ compatibility, FSMC driver for ssd1289

This commit is contained in:
trsaunders 2012-06-19 20:05:01 +01:00
parent 6e76a59d10
commit 1f1f9ee38a
7 changed files with 259 additions and 35 deletions

View File

@ -28,6 +28,11 @@
#define LCD_D0_GPIO GPIOD
#define LCD_D4_GPIO GPIOE
#ifdef __cplusplus
extern "C" {
#endif
void lld_lcdInit(void);
void lld_lcdSetCursor(uint16_t x, uint16_t y);
void lld_lcdSetOrientation(uint8_t newOrientation);
@ -39,6 +44,10 @@ uint16_t lld_lcdGetOrientation(void);
uint16_t lld_lcdGetHeight(void);
uint16_t lld_lcdGetWidth(void);
#ifdef __cplusplus
}
#endif
#endif
#endif

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@ -6,6 +6,7 @@ uint8_t orientation;
uint16_t DeviceCode;
extern uint16_t lcd_width, lcd_height;
#ifdef LCD_USE_GPIO
static __inline void lld_lcdWriteIndex(uint16_t index) {
Clr_RS;
Set_RD;
@ -67,48 +68,81 @@ static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
return lcdRAM;
}
static __inline void lcdDelay(uint16_t us) {
chThdSleepMicroseconds(us);
}
__inline void lld_lcdWriteStreamStart(void) {
#ifdef LCD_USE_GPIO
Clr_CS
lld_lcdWriteIndex(0x0022);
#endif
#ifdef LCD_USE_SPI
#endif
#ifdef LCD_USE_FSCM
#endif
Clr_CS
lld_lcdWriteIndex(0x0022);
}
__inline void lld_lcdWriteStreamStop(void) {
#ifdef LCD_USE_GPIO
Set_CS;
#endif
#ifdef LCD_USE_SPI
#endif
#ifdef LCD_USE_FSMC
#endif
Set_CS;
}
__inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
uint16_t i;
Set_RS;
for(i = 0; i < size; i++) {
palWritePort(LCD_DATA_PORT, buffer[i]);
Clr_WR;
Set_WR;
}
}
#endif
#ifdef LCD_USE_FSMC
#define LCD_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
#define LCD_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
static __inline void lld_lcdWriteIndex(uint16_t index) {
LCD_REG = index;
}
static __inline void lld_lcdWriteData(uint16_t data) {
LCD_RAM = data;
}
static __inline void lld_lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) {
LCD_REG = lcdReg;
LCD_RAM = lcdRegValue;
}
static __inline uint16_t lld_lcdReadData(void) {
return (LCD_RAM);
}
static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
LCD_REG = lcdReg;
return (LCD_RAM);
}
__inline void lld_lcdWriteStreamStart(void) {
LCD_REG = 0x0022;
}
__inline void lld_lcdWriteStreamStop(void) {
}
__inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
uint16_t i;
for(i = 0; i < size; i++)
LCD_RAM = buffer[i];
}
#endif
#ifdef LCD_USE_SPI
/* TODO! */
#endif
static __inline void lcdDelay(uint16_t us) {
chThdSleepMicroseconds(us);
}
void lld_lcdSetCursor(uint16_t x, uint16_t y) {
if(PORTRAIT) {
lld_lcdWriteReg(0x004e, x);
@ -183,33 +217,38 @@ void lld_lcdFillArea(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_
area = ((x1-x0)*(y1-y0));
lld_lcdSetWindow(x0, y0, x1, y1);
Clr_CS;
lld_lcdWriteIndex(0x0022);
lld_lcdWriteStreamStart();
for(index = 0; index < area; index++)
lld_lcdWriteData(color);
Set_CS;
lld_lcdWriteStreamStop();
}
void lld_lcdClear(uint16_t color) {
uint32_t index = 0;
lld_lcdSetCursor(0, 0);
Clr_CS;
lld_lcdWriteIndex(0x0022);
lld_lcdWriteStreamStart();
for(index = 0; index < SCREEN_WIDTH * SCREEN_HEIGHT; index++)
lld_lcdWriteData(color);
Set_CS;
lld_lcdWriteData(color);
lld_lcdWriteStreamStop();
}
uint16_t lld_lcdGetPixelColor(uint16_t x, uint16_t y) {
uint16_t dummy;
lld_lcdSetCursor(x,y);
Clr_CS;
lld_lcdWriteIndex(0x0022);
lld_lcdWriteStreamStart();
dummy = lld_lcdReadData();
dummy = lld_lcdReadData();
Set_CS;
lld_lcdWriteStreamStop();
return dummy;
}
@ -220,6 +259,24 @@ void lld_lcdDrawPixel(uint16_t x, uint16_t y, uint16_t color) {
}
void lld_lcdInit(void) {
#ifdef LCD_USE_FSMC
/* FSMC setup. TODO: this only works for STM32F1 */
rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
int FSMC_Bank = 0;
/* timing structure */
/* from datasheet:
address setup: 0ns
address hold: 0ns
Data setup: 5ns
Data hold: 5ns
Data access: 250ns
output hold: 100ns
*/
FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_1 | FSMC_BTR1_DATAST_1;
/* Bank1 NOR/SRAM control register configuration */
FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
#endif
DeviceCode = lld_lcdReadReg(0x0000);
lld_lcdWriteReg(0x0000,0x0001); lcdDelay(5);

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@ -6,6 +6,7 @@
#ifdef LCD_USE_SSD1289
#ifdef LCD_USE_GPIO
#define Set_CS palSetPad(LCD_CMD_PORT, LCD_CS);
#define Clr_CS palClearPad(LCD_CMD_PORT, LCD_CS);
#define Set_RS palSetPad(LCD_CMD_PORT, LCD_RS);
@ -14,6 +15,123 @@
#define Clr_WR palClearPad(LCD_CMD_PORT, LCD_WR);
#define Set_RD palSetPad(LCD_CMD_PORT, LCD_RD);
#define Clr_RD palClearPad(LCD_CMD_PORT, LCD_RD);
#endif
#ifdef LCD_USE_FSMC
/* LCD Registers */
#define R0 0x00
#define R1 0x01
#define R2 0x02
#define R3 0x03
#define R4 0x04
#define R5 0x05
#define R6 0x06
#define R7 0x07
#define R8 0x08
#define R9 0x09
#define R10 0x0A
#define R12 0x0C
#define R13 0x0D
#define R14 0x0E
#define R15 0x0F
#define R16 0x10
#define R17 0x11
#define R18 0x12
#define R19 0x13
#define R20 0x14
#define R21 0x15
#define R22 0x16
#define R23 0x17
#define R24 0x18
#define R25 0x19
#define R26 0x1A
#define R27 0x1B
#define R28 0x1C
#define R29 0x1D
#define R30 0x1E
#define R31 0x1F
#define R32 0x20
#define R33 0x21
#define R34 0x22
#define R36 0x24
#define R37 0x25
#define R40 0x28
#define R41 0x29
#define R43 0x2B
#define R45 0x2D
#define R48 0x30
#define R49 0x31
#define R50 0x32
#define R51 0x33
#define R52 0x34
#define R53 0x35
#define R54 0x36
#define R55 0x37
#define R56 0x38
#define R57 0x39
#define R59 0x3B
#define R60 0x3C
#define R61 0x3D
#define R62 0x3E
#define R63 0x3F
#define R64 0x40
#define R65 0x41
#define R66 0x42
#define R67 0x43
#define R68 0x44
#define R69 0x45
#define R70 0x46
#define R71 0x47
#define R72 0x48
#define R73 0x49
#define R74 0x4A
#define R75 0x4B
#define R76 0x4C
#define R77 0x4D
#define R78 0x4E
#define R79 0x4F
#define R80 0x50
#define R81 0x51
#define R82 0x52
#define R83 0x53
#define R96 0x60
#define R97 0x61
#define R106 0x6A
#define R118 0x76
#define R128 0x80
#define R129 0x81
#define R130 0x82
#define R131 0x83
#define R132 0x84
#define R133 0x85
#define R134 0x86
#define R135 0x87
#define R136 0x88
#define R137 0x89
#define R139 0x8B
#define R140 0x8C
#define R141 0x8D
#define R143 0x8F
#define R144 0x90
#define R145 0x91
#define R146 0x92
#define R147 0x93
#define R148 0x94
#define R149 0x95
#define R150 0x96
#define R151 0x97
#define R152 0x98
#define R153 0x99
#define R154 0x9A
#define R157 0x9D
#define R192 0xC0
#define R193 0xC1
#define R229 0xE5
#endif
#ifdef __cplusplus
extern "C" {
#endif
void lld_lcdInit(void);
void lld_lcdWriteStreamStart(void);
@ -30,6 +148,10 @@ uint16_t lld_lcdGetOrientation(void);
uint16_t lld_lcdGetHeight(void);
uint16_t lld_lcdGetWidth(void);
#ifdef __cplusplus
}
#endif
#endif
#endif

9
glcd.h
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@ -41,6 +41,11 @@ extern const uint8_t* font;
#define lcdGotoXY(x,y) { cx=x; cy=y; }
#define lcdGetCurFontHeight() (font[FONT_TABLE_HEIGHT_IDX])
#ifdef __cplusplus
extern "C" {
#endif
void lcdInit(void);
void lcdClear(uint16_t color);
@ -71,4 +76,8 @@ uint16_t lcdGetOrientation(void);
uint16_t lcdBGR2RGB(uint16_t color);
uint16_t lcdGetPixelColor(uint16_t x, uint16_t y);
#ifdef __cplusplus
}
#endif
#endif

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@ -1,6 +1,11 @@
#ifndef GRAPH_H
#define GRAPH_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Description: does draw axis arrows and grid
*
@ -39,4 +44,8 @@ void graphDrawDots(int16_t coord[][2], uint16_t entries, uint16_t radius, uint16
*/
void graphDrawNet(int16_t coord[][2], uint16_t entries, uint16_t radius, uint16_t lineColor, uint16_t dotColor);
#ifdef __cplusplus
}
#endif
#endif

9
gui.h
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@ -25,6 +25,11 @@ struct bar_t {
enum {horizontal, vertical};
#ifdef __cplusplus
extern "C" {
#endif
/*
* Description: starts main GUI thread which keeps X and Y coordinates of touchpad updated for guiDraw() threads
*
@ -66,5 +71,9 @@ Thread *guiDrawButton(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, unsign
*/
Thread *guiDrawBarGraph(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t orientation, uint16_t frameColor, uint16_t bkColor, uint16_t valueColor, uint16_t interval, uint16_t *percent);
#ifdef __cplusplus
}
#endif
#endif

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@ -18,6 +18,11 @@ struct cal {
float yn;
};
#ifdef __cplusplus
extern "C" {
#endif
/*
* Description: initializes touchpad (SPI)
*
@ -74,5 +79,9 @@ uint16_t tpReadZ(void);
*/
void tpCalibrate(void);
#ifdef __cplusplus
}
#endif
#endif