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Merge pull request #21 from inmarket/master

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GWIN, gdisp Nokia and SSD1289 updates
This commit is contained in:
Tectu 2012-11-17 02:17:50 -08:00
commit 2c337b8dc8
10 changed files with 713 additions and 563 deletions
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48
drivers/gdisp/Nokia6610/gdisp_lld.c
View file

@ -81,11 +81,9 @@
#endif
// Some macros just to make reading the code easier
#define write_data(d1) GDISP_LLD(write_data)(d1)
#define delayms(ms) chThdSleepMilliseconds(ms)
#define write_data2(d1, d2) { write_data(d1); write_data(d2); }
#define write_data3(d1, d2, d3) { write_data(d1); write_data(d2); write_data(d3); }
#define write_cmd(cmd) GDISP_LLD(write_cmd)(cmd)
#define write_cmd1(cmd, d1) { write_cmd(cmd); write_data(d1); }
#define write_cmd2(cmd, d1, d2) { write_cmd(cmd); write_data2(d1, d2); }
#define write_cmd3(cmd, d1, d2, d3) { write_cmd(cmd); write_data3(d1, d2, d3); }
@ -118,16 +116,16 @@ static __inline void setviewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
*/
bool_t GDISP_LLD(init)(void) {
/* Initialise your display */
GDISP_LLD(init_board)();
init_board();
// Hardware reset
GDISP_LLD(setpin_reset)(TRUE);
chThdSleepMilliseconds(20);
GDISP_LLD(setpin_reset)(FALSE);
chThdSleepMilliseconds(20);
setpin_reset(TRUE);
delayms(20);
setpin_reset(FALSE);
delayms(20);
// Get the bus for the following initialisation commands
GDISP_LLD(get_bus);
get_bus();
#if defined(GDISP_USE_GE8)
write_cmd3(DISCTL, 0x00, 0x20, 0x00); // Display control
@ -145,7 +143,7 @@ bool_t GDISP_LLD(init)(void) {
write_cmd2(VOLCTR, GDISP_INITIAL_CONTRAST, 0x03); // Voltage control (contrast setting)
// P1 = Contrast
// P2 = 3 resistance ratio (only value that works)
chThdSleepMilliseconds(100); // allow power supply to stabilize
delayms(100); // allow power supply to stabilize
write_cmd(DISON); // Turn on the display
#elif defined(GDISP_USE_GE12)
@ -156,14 +154,14 @@ bool_t GDISP_LLD(init)(void) {
write_cmd1(COLMOD, 0x03); // Color Interface Pixel Format - 0x03 = 12 bits-per-pixel
write_cmd1(MADCTL, 0xC8); // Memory access controler - 0xC0 = mirror x and y, reverse rgb
write_cmd1(SETCON, GDISP_INITIAL_CONTRAST); // Write contrast
chThdSleepMilliseconds(20);
delayms(20);
write_cmd(DISPON); // Display On
#else
// Alternative
write_cmd(SOFTRST); // Software Reset
chThdSleepMilliseconds(20);
delayms(20);
write_cmd(INITESC); // Initial escape
chThdSleepMilliseconds(20);
delayms(20);
write_cmd1(REFSET, 0x00); // Refresh set
write_cmd(DISPCTRL); // Set Display control - really 7 bytes of data
write_data(128); // Set the lenght of one selection term
@ -203,7 +201,7 @@ bool_t GDISP_LLD(init)(void) {
// write_data(0x7f); // full voltage control
// write_data(0x03); // must be "1"
write_cmd1(CONTRAST, GDISP_INITIAL_CONTRAST); // Write contrast
chThdSleepMilliseconds(20);
delayms(20);
write_cmd(TEMPGRADIENT); // Temperature gradient - really 14 bytes of data
for(i=0; i<14; i++)
write_data(0);
@ -213,10 +211,10 @@ bool_t GDISP_LLD(init)(void) {
#endif
// Release the bus
GDISP_LLD(release_bus);
release_bus();
/* Turn on the back-light */
GDISP_LLD(set_backlight)(GDISP_INITIAL_BACKLIGHT);
set_backlight(GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure to match */
GDISP.Width = GDISP_SCREEN_WIDTH;
@ -247,10 +245,10 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0 || y < GDISP.clipy0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
#endif
GDISP_LLD(get_bus);
get_bus();
setviewport(x, y, 1, 1);
write_cmd3(RAMWR, 0, (color>>8) & 0x0F, color & 0xFF);
GDISP_LLD(release_bus);
release_bus();
}
/* ---- Optional Routines ---- */
@ -279,12 +277,12 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
tuples = (cx*cy+1)/2; // With an odd sized area we over-print by one pixel.
// This extra pixel is ignored by the controller.
GDISP_LLD(get_bus);
get_bus();
setviewport(x, y, cx, cy);
write_cmd(RAMWR);
for(i=0; i < tuples; i++)
write_data3(((color >> 4) & 0xFF), (((color << 4) & 0xF0)|((color >> 8) & 0x0F)), (color & 0xFF));
GDISP_LLD(release_bus);
release_bus();
}
#endif
@ -321,7 +319,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
endx = srcx + cx;
endy = y + cy;
GDISP_LLD(get_bus);
get_bus();
setviewport(x, y, cx, cy);
write_cmd(RAMWR);
@ -397,7 +395,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
}
}
#endif
GDISP_LLD(release_bus);
release_bus();
}
#endif
@ -534,18 +532,18 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
#endif
case GDISP_CONTROL_BACKLIGHT:
if ((unsigned)value > 100) value = (void *)100;
GDISP_LLD(set_backlight)((uint8_t)(unsigned)value);
set_backlight((unsigned)value);
GDISP.Backlight = (unsigned)value;
return;
case GDISP_CONTROL_CONTRAST:
if ((unsigned)value > 100) value = (void *)100;
GDISP_LLD(get_bus);
get_bus();
#if defined(GDISP_USE_GE8)
write_cmd2(VOLCTR, (unsigned)value, 0x03);
#elif defined(GDISP_USE_GE12)
write_cmd1(CONTRAST,(unsigned)value);
#endif
GDISP_LLD(release_bus);
release_bus();
GDISP.Contrast = (unsigned)value;
return;
}

16
drivers/gdisp/Nokia6610/gdisp_lld_board_example.h
View file

@ -39,7 +39,7 @@
*
* @notapi
*/
static __inline void GDISP_LLD(init_board)(void) {
static __inline void init_board(void) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for init_board for your board"
}
@ -51,7 +51,7 @@ static __inline void GDISP_LLD(init_board)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(setpin_reset)(bool_t state) {
static __inline void setpin_reset(bool_t state) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for setpin_reset for your board"
}
@ -66,7 +66,7 @@ static __inline void GDISP_LLD(setpin_reset)(bool_t state) {
*
* @notapi
*/
static __inline void GDISP_LLD(set_backlight)(uint8_t percent) {
static __inline void set_backlight(uint8_t percent) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for set_backlight for your board"
}
@ -76,7 +76,7 @@ static __inline void GDISP_LLD(set_backlight)(uint8_t percent) {
*
* @notapi
*/
static __inline void GDISP_LLD(get_bus)(void) {
static __inline void get_bus(void) {
#error "gdispNokia6610: You must supply a definition for get_bus for your board"
}
@ -85,7 +85,7 @@ static __inline void GDISP_LLD(get_bus)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(release_bus)(void) {
static __inline void release_bus(void) {
#error "gdispNokia6610: You must supply a definition for release_bus for your board"
}
@ -96,7 +96,7 @@ static __inline void GDISP_LLD(release_bus)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(write_cmd)(uint16_t cmd) {
static __inline void write_cmd(uint16_t cmd) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for write_cmd for your board"
}
@ -108,7 +108,7 @@ static __inline void GDISP_LLD(write_cmd)(uint16_t cmd) {
*
* @notapi
*/
static __inline void GDISP_LLD(write_data)(uint16_t data) {
static __inline void write_data(uint16_t data) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for write_data for your board"
}
@ -123,7 +123,7 @@ static __inline void GDISP_LLD(write_data)(uint16_t data) {
*
* @notapi
*/
static __inline uint16_t GDISP_LLD(read_data)(void) {
static __inline uint16_t read_data(void) {
/* Code here */
#error "gdispNokia6610: You must supply a definition for read_data for your board"
}

64
drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h
View file

@ -29,40 +29,6 @@
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
// mask definitions
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
#define BIT3 0x00000008
#define BIT4 0x00000010
#define BIT5 0x00000020
#define BIT6 0x00000040
#define BIT7 0x00000080
#define BIT8 0x00000100
#define BIT9 0x00000200
#define BIT10 0x00000400
#define BIT11 0x00000800
#define BIT12 0x00001000
#define BIT13 0x00002000
#define BIT14 0x00004000
#define BIT15 0x00008000
#define BIT16 0x00010000
#define BIT17 0x00020000
#define BIT18 0x00040000
#define BIT19 0x00080000
#define BIT20 0x00100000
#define BIT21 0x00200000
#define BIT22 0x00400000
#define BIT23 0x00800000
#define BIT24 0x01000000
#define BIT25 0x02000000
#define BIT26 0x04000000
#define BIT27 0x08000000
#define BIT28 0x10000000
#define BIT29 0x20000000
#define BIT30 0x40000000
#define BIT31 0x80000000
// ******************************************************
// Pointers to AT91SAM7X256 peripheral data structures
// ******************************************************
@ -82,7 +48,7 @@ volatile AT91PS_PDC pPDC = AT91C_BASE_PDC_SPI0;
*
* @notapi
*/
static __inline void GDISP_LLD(init_board)(void) {
static __inline void init_board(void) {
// *********************************************************************************************
// InitSpi( )
//
@ -108,8 +74,8 @@ static __inline void GDISP_LLD(init_board)(void) {
pPIOA->PIO_OER = PIOA_LCD_RESET_MASK; // Configure PA2 as output
// CS pin - this seems to be ignored
// pPIOA->PIO_SODR = BIT12; // Set PA2 to HIGH
// pPIOA->PIO_OER = BIT12; // Configure PA2 as output
// pPIOA->PIO_SODR = 1<<12; // Set PA2 to HIGH
// pPIOA->PIO_OER = 1<<12; // Configure PA2 as output
// Init SPI0
// Disable the following pins from PIO control (will be used instead by the SPI0 peripheral)
@ -117,8 +83,8 @@ static __inline void GDISP_LLD(init_board)(void) {
// BIT16 = PA16 -> SPI0_MISO Master In - Slave Out (not used in LCD interface)
// BIT17 = PA17 -> SPI0_MOSI Master Out - Slave In pin (Serial Data to LCD slave)
// BIT18 = PA18 -> SPI0_SPCK Serial Clock (to LCD slave)
pPIOA->PIO_PDR = BIT12 | BIT16 | BIT17 | BIT18;
pPIOA->PIO_ASR = BIT12 | BIT16 | BIT17 | BIT18;
pPIOA->PIO_PDR = (1<<12) | (1<<16) | (1<<17) | (1<<18);
pPIOA->PIO_ASR = (1<<12) | (1<<16) | (1<<17) | (1<<18);
pPIOA->PIO_BSR = 0;
//enable the clock of SPI
@ -142,13 +108,11 @@ static __inline void GDISP_LLD(init_board)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(setpin_reset)(bool_t state) {
static __inline void setpin_reset(bool_t state) {
if (state)
palClearPad(IOPORT1, PIOA_LCD_RESET);
// pPIOA->PIO_CODR = PIOA_LCD_RESET_MASK;
else
palSetPad(IOPORT1, PIOA_LCD_RESET);
// pPIOA->PIO_SODR = PIOA_LCD_RESET_MASK;
}
/**
@ -161,13 +125,11 @@ static __inline void GDISP_LLD(setpin_reset)(bool_t state) {
*
* @notapi
*/
static __inline void GDISP_LLD(set_backlight)(uint8_t percent) {
static __inline void set_backlight(uint8_t percent) {
if (percent)
palSetPad(IOPORT2, PIOB_LCD_BL);
// pPIOB->PIO_SODR = PIOB_LCD_BL_MASK;
else
palClearPad(IOPORT2, PIOB_LCD_BL);
// pPIOB->PIO_CODR = PIOB_LCD_BL_MASK;
}
/**
@ -175,7 +137,7 @@ static __inline void GDISP_LLD(set_backlight)(uint8_t percent) {
*
* @notapi
*/
static __inline void GDISP_LLD(get_bus)(void) {
static __inline void get_bus(void) {
// Nothing to do for this board as the LCD is the only device on the SPI port
}
@ -184,7 +146,7 @@ static __inline void GDISP_LLD(get_bus)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(release_bus)(void) {
static __inline void release_bus(void) {
// Nothing to do for this board as the LCD is the only device on the SPI port
}
@ -195,11 +157,11 @@ static __inline void GDISP_LLD(release_bus)(void) {
*
* @notapi
*/
static __inline void GDISP_LLD(write_cmd)(uint16_t cmd) {
static __inline void write_cmd(uint16_t cmd) {
// wait for the previous transfer to complete
while((pSPI->SPI_SR & AT91C_SPI_TXEMPTY) == 0);
// send the command
pSPI->SPI_TDR = data & 0xFF;
pSPI->SPI_TDR = cmd & 0xFF;
}
/**
@ -209,7 +171,7 @@ static __inline void GDISP_LLD(write_cmd)(uint16_t cmd) {
*
* @notapi
*/
static __inline void GDISP_LLD(write_data)(uint16_t data) {
static __inline void write_data(uint16_t data) {
// wait for the previous transfer to complete
while((pSPI->SPI_SR & AT91C_SPI_TXEMPTY) == 0);
// send the data
@ -224,7 +186,7 @@ static __inline void GDISP_LLD(write_data)(uint16_t data) {
*
* @notapi
*/
static __inline uint16_t GDISP_LLD(read_data)(void) {
static __inline uint16_t read_data(void) {
#error "gdispNokia6610: GDISP_HARDWARE_READPIXEL and GDISP_HARDWARE_SCROLL are not supported on this board"
return 0;
}

354
drivers/gdisp/SSD1289/gdisp_lld.c
View file

@ -35,7 +35,101 @@
/* Include the emulation code for things we don't support */
#include "gdisp_emulation.c"
#include "ssd1289_lld.c.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
#ifndef GDISP_SCREEN_HEIGHT
#define GDISP_SCREEN_HEIGHT 240
#endif
#ifndef GDISP_SCREEN_WIDTH
#define GDISP_SCREEN_WIDTH 320
#endif
#define GDISP_INITIAL_CONTRAST 50
#define GDISP_INITIAL_BACKLIGHT 100
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
#if defined(BOARD_FIREBULL_STM32_F103)
#include "gdisp_lld_board_firebullstm32f103.h"
#else
/* Include the user supplied board definitions */
#include "gdisp_lld_board.h"
#endif
// Some common routines and macros
#define write_reg(reg, data) { write_index(reg); write_data(data); }
#define stream_start() write_reg(0x0022);
#define stream_stop()
#define delay(us) chThdSleepMicroseconds(us)
#define delayms(ms) chThdSleepMilliseconds(ms)
static __inline void set_cursor(coord_t x, coord_t y) {
/* Reg 0x004E is an 8 bit value
* Reg 0x004F is 9 bit
* Use a bit mask to make sure they are not set too high
*/
switch(GDISP.Orientation) {
case GDISP_ROTATE_180:
write_reg(0x004e, (GDISP_SCREEN_WIDTH-1-x) & 0x00FF);
write_reg(0x004f, (GDISP_SCREEN_HEIGHT-1-y) & 0x01FF);
break;
case GDISP_ROTATE_0:
write_reg(0x004e, x & 0x00FF);
write_reg(0x004f, y & 0x01FF);
break;
case GDISP_ROTATE_270:
write_reg(0x004e, y & 0x00FF);
write_reg(0x004f, x & 0x01FF);
break;
case GDISP_ROTATE_90:
write_reg(0x004e, (GDISP_SCREEN_WIDTH - y - 1) & 0x00FF);
write_reg(0x004f, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
break;
}
}
static __inline void set_viewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
set_cursor(x, y);
/* Reg 0x44 - Horizontal RAM address position
* Upper Byte - HEA
* Lower Byte - HSA
* 0 <= HSA <= HEA <= 0xEF
* Reg 0x45,0x46 - Vertical RAM address position
* Lower 9 bits gives 0-511 range in each value
* 0 <= Reg(0x45) <= Reg(0x46) <= 0x13F
*/
switch(GDISP.Orientation) {
case GDISP_ROTATE_0:
write_reg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (x & 0x00FF));
write_reg(0x45, y & 0x01FF);
write_reg(0x46, (y+cy-1) & 0x01FF);
break;
case GDISP_ROTATE_270:
write_reg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (y & 0x00FF));
write_reg(0x45, x & 0x01FF);
write_reg(0x46, (x+cx-1) & 0x01FF);
break;
case GDISP_ROTATE_180:
write_reg(0x44, (((GDISP_SCREEN_WIDTH-x-1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (x+cx)) & 0x00FF));
write_reg(0x45, (GDISP_SCREEN_HEIGHT-(y+cy)) & 0x01FF);
write_reg(0x46, (GDISP_SCREEN_HEIGHT-y-1) & 0x01FF);
break;
case GDISP_ROTATE_90:
write_reg(0x44, (((GDISP_SCREEN_WIDTH - y - 1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (y+cy)) & 0x00FF));
write_reg(0x45, (GDISP_SCREEN_HEIGHT - (x+cx)) & 0x01FF);
write_reg(0x46, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
break;
}
set_cursor(x, y);
}
/*===========================================================================*/
/* Driver interrupt handlers. */
@ -57,98 +151,73 @@
* @notapi
*/
bool_t GDISP_LLD(init)(void) {
#if defined(GDISP_USE_FSMC)
/* Initialise your display */
init_board();
#if defined(STM32F1XX) || defined(STM32F3XX)
/* FSMC setup for F1/F3 */
rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
// Hardware reset
setpin_reset(TRUE);
delayms(20);
setpin_reset(FALSE);
delayms(20);
#if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
#error "DMA not implemented for F1/F3 Devices"
#endif
#elif defined(STM32F4XX) || defined(STM32F2XX)
/* STM32F2-F4 FSMC init */
rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
// Get the bus for the following initialisation commands
get_bus();
#if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, NULL, NULL)) chSysHalt();
dmaStreamSetMemory0(GDISP_DMA_STREAM, &GDISP_RAM);
dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
#endif
#else
#error "FSMC not implemented for this device"
#endif
write_reg(0x0000,0x0001); delay(5);
write_reg(0x0003,0xA8A4); delay(5);
write_reg(0x000C,0x0000); delay(5);
write_reg(0x000D,0x080C); delay(5);
write_reg(0x000E,0x2B00); delay(5);
write_reg(0x001E,0x00B0); delay(5);
write_reg(0x0001,0x2B3F); delay(5);
write_reg(0x0002,0x0600); delay(5);
write_reg(0x0010,0x0000); delay(5);
write_reg(0x0011,0x6070); delay(5);
write_reg(0x0005,0x0000); delay(5);
write_reg(0x0006,0x0000); delay(5);
write_reg(0x0016,0xEF1C); delay(5);
write_reg(0x0017,0x0003); delay(5);
write_reg(0x0007,0x0133); delay(5);
write_reg(0x000B,0x0000); delay(5);
write_reg(0x000F,0x0000); delay(5);
write_reg(0x0041,0x0000); delay(5);
write_reg(0x0042,0x0000); delay(5);
write_reg(0x0048,0x0000); delay(5);
write_reg(0x0049,0x013F); delay(5);
write_reg(0x004A,0x0000); delay(5);
write_reg(0x004B,0x0000); delay(5);
write_reg(0x0044,0xEF00); delay(5);
write_reg(0x0045,0x0000); delay(5);
write_reg(0x0046,0x013F); delay(5);
write_reg(0x0030,0x0707); delay(5);
write_reg(0x0031,0x0204); delay(5);
write_reg(0x0032,0x0204); delay(5);
write_reg(0x0033,0x0502); delay(5);
write_reg(0x0034,0x0507); delay(5);
write_reg(0x0035,0x0204); delay(5);
write_reg(0x0036,0x0204); delay(5);
write_reg(0x0037,0x0502); delay(5);
write_reg(0x003A,0x0302); delay(5);
write_reg(0x003B,0x0302); delay(5);
write_reg(0x0023,0x0000); delay(5);
write_reg(0x0024,0x0000); delay(5);
write_reg(0x0025,0x8000); delay(5);
write_reg(0x004f,0x0000); delay(5);
write_reg(0x004e,0x0000); delay(5);
/* set pins to FSMC mode */
IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 7) | (1 << 8) |
(1 << 9) | (1 << 10) | (1 << 11) | (1 << 14) | (1 << 15), 0};
// Release the bus
release_bus();
IOBus busE = {GPIOE, (1 << 7) | (1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) |
(1 << 13) | (1 << 14) | (1 << 15), 0};
palSetBusMode(&busD, PAL_MODE_ALTERNATE(12));
palSetBusMode(&busE, PAL_MODE_ALTERNATE(12));
const unsigned char FSMC_Bank = 0;
/* FSMC timing */
FSMC_Bank1->BTCR[FSMC_Bank+1] = (FSMC_BTR1_ADDSET_1 | FSMC_BTR1_ADDSET_3) \
| (FSMC_BTR1_DATAST_1 | FSMC_BTR1_DATAST_3) \
| (FSMC_BTR1_BUSTURN_1 | FSMC_BTR1_BUSTURN_3) ;
/* Bank1 NOR/SRAM control register configuration
* This is actually not needed as already set by default after reset */
FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
#endif
lld_lcdWriteReg(0x0000,0x0001); lld_lcdDelay(5);
lld_lcdWriteReg(0x0003,0xA8A4); lld_lcdDelay(5);
lld_lcdWriteReg(0x000C,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x000D,0x080C); lld_lcdDelay(5);
lld_lcdWriteReg(0x000E,0x2B00); lld_lcdDelay(5);
lld_lcdWriteReg(0x001E,0x00B0); lld_lcdDelay(5);
lld_lcdWriteReg(0x0001,0x2B3F); lld_lcdDelay(5);
lld_lcdWriteReg(0x0002,0x0600); lld_lcdDelay(5);
lld_lcdWriteReg(0x0010,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0011,0x6070); lld_lcdDelay(5);
lld_lcdWriteReg(0x0005,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0006,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0016,0xEF1C); lld_lcdDelay(5);
lld_lcdWriteReg(0x0017,0x0003); lld_lcdDelay(5);
lld_lcdWriteReg(0x0007,0x0133); lld_lcdDelay(5);
lld_lcdWriteReg(0x000B,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x000F,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0041,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0042,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0048,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0049,0x013F); lld_lcdDelay(5);
lld_lcdWriteReg(0x004A,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x004B,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0044,0xEF00); lld_lcdDelay(5);
lld_lcdWriteReg(0x0045,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0046,0x013F); lld_lcdDelay(5);
lld_lcdWriteReg(0x0030,0x0707); lld_lcdDelay(5);
lld_lcdWriteReg(0x0031,0x0204); lld_lcdDelay(5);
lld_lcdWriteReg(0x0032,0x0204); lld_lcdDelay(5);
lld_lcdWriteReg(0x0033,0x0502); lld_lcdDelay(5);
lld_lcdWriteReg(0x0034,0x0507); lld_lcdDelay(5);
lld_lcdWriteReg(0x0035,0x0204); lld_lcdDelay(5);
lld_lcdWriteReg(0x0036,0x0204); lld_lcdDelay(5);
lld_lcdWriteReg(0x0037,0x0502); lld_lcdDelay(5);
lld_lcdWriteReg(0x003A,0x0302); lld_lcdDelay(5);
lld_lcdWriteReg(0x003B,0x0302); lld_lcdDelay(5);
lld_lcdWriteReg(0x0023,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0024,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x0025,0x8000); lld_lcdDelay(5);
lld_lcdWriteReg(0x004f,0x0000); lld_lcdDelay(5);
lld_lcdWriteReg(0x004e,0x0000); lld_lcdDelay(5);
/* Turn on the back-light */
set_backlight(GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
GDISP.Width = GDISP_SCREEN_WIDTH;
GDISP.Height = GDISP_SCREEN_HEIGHT;
GDISP.Orientation = GDISP_ROTATE_0;
GDISP.Powermode = powerOn;
GDISP.Backlight = 100;
GDISP.Contrast = 50;
GDISP.Backlight = GDISP_INITIAL_BACKLIGHT;
GDISP.Contrast = GDISP_INITIAL_CONTRAST;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
GDISP.clipx0 = 0;
GDISP.clipy0 = 0;
@ -171,8 +240,11 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0 || y < GDISP.clipy0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
#endif
lld_lcdSetCursor(x, y);
lld_lcdWriteReg(0x0022, color);
get_bus();
set_cursor(x, y);
write_reg(0x0022, color);
release_bus();
}
/* ---- Optional Routines ---- */
@ -204,13 +276,13 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
void GDISP_LLD(clear)(color_t color) {
unsigned i;
lld_lcdSetCursor(0, 0);
lld_lcdWriteStreamStart();
get_bus();
set_cursor(0, 0);
stream_start();
for(i = 0; i < GDISP_SCREEN_WIDTH * GDISP_SCREEN_HEIGHT; i++)
lld_lcdWriteData(color);
lld_lcdWriteStreamStop();
write_data(color);
stream_stop();
release_bus();
}
#endif
@ -226,6 +298,8 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void GDISP_LLD(fillarea)(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
unsigned i, area;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
if (y < GDISP.clipy0) { cy -= GDISP.clipy0 - y; y = GDISP.clipy0; }
@ -234,15 +308,15 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
#endif
unsigned i, area;
area = cx*cy;
lld_lcdSetViewPort(x, y, cx, cy);
lld_lcdWriteStreamStart();
get_bus();
set_viewport(x, y, cx, cy);
stream_start();
for(i = 0; i < area; i++)
lld_lcdWriteData(color);
lld_lcdWriteStreamStop();
lld_lcdResetViewPort();
write_data(color);
stream_stop();
release_bus();
}
#endif
@ -272,8 +346,9 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
#endif
lld_lcdSetViewPort(x, y, cx, cy);
lld_lcdWriteStreamStart();
get_bus();
set_viewport(x, y, cx, cy);
stream_start();
endx = srcx + cx;
endy = y + cy;
@ -281,9 +356,9 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
buffer += srcx + srcy * srccx;
for(; y < endy; y++, buffer += lg)
for(x=srcx; x < endx; x++)
lld_lcdWriteData(*buffer++);
lld_lcdWriteStreamStop();
lld_lcdResetViewPort();
write_data(*buffer++);
stream_stop();
release_bus();
}
#endif
@ -304,14 +379,13 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
if (x < 0 || x >= GDISP.Width || y < 0 || y >= GDISP.Height) return 0;
#endif
lld_lcdSetCursor(x, y);
lld_lcdWriteStreamStart();
color = lld_lcdReadData();
color = lld_lcdReadData();
lld_lcdWriteStreamStop();
get_bus();
set_cursor(x, y);
stream_start();
color = read_data(); // dummy read
color = read_data();
stream_stop();
release_bus();
return color;
}
#endif
@ -333,7 +407,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
void GDISP_LLD(verticalscroll)(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
static color_t buf[((GDISP_SCREEN_HEIGHT > GDISP_SCREEN_WIDTH ) ? GDISP_SCREEN_HEIGHT : GDISP_SCREEN_WIDTH)];
coord_t row0, row1;
unsigned i, gap, abslines;
unsigned i, gap, abslines, j;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
@ -345,6 +419,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
abslines = lines < 0 ? -lines : lines;
get_bus();
if (abslines >= cy) {
abslines = cy;
gap = 0;
@ -360,25 +435,28 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
}
/* read row0 into the buffer and then write at row1*/
lld_lcdSetViewPort(x, row0, cx, 1);
lld_lcdReadStreamStart();
lld_lcdReadStream(buf, cx);
lld_lcdReadStreamStop();
set_viewport(x, row0, cx, 1);
stream_start();
j = read_data(); // dummy read
for (j = 0; j < cx; j++)
buf[j] = read_data();
stream_stop();
lld_lcdSetViewPort(x, row1, cx, 1);
lld_lcdWriteStreamStart();
lld_lcdWriteStream(buf, cx);
lld_lcdWriteStreamStop();
set_viewport(x, row1, cx, 1);
stream_start();
for (j = 0; j < cx; j++)
write_data(buf[j]);
stream_stop();
}
}
/* fill the remaining gap */
lld_lcdSetViewPort(x, lines > 0 ? (y+gap) : y, cx, abslines);
lld_lcdWriteStreamStart();
set_viewport(x, lines > 0 ? (y+gap) : y, cx, abslines);
stream_start();
gap = cx*abslines;
for(i = 0; i < gap; i++) lld_lcdWriteData(bgcolor);
lld_lcdWriteStreamStop();
lld_lcdResetViewPort();
for(i = 0; i < gap; i++) write_data(bgcolor);
stream_stop();
release_bus();
}
#endif
@ -409,18 +487,18 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
return;
switch((gdisp_powermode_t)value) {
case powerOff:
lld_lcdWriteReg(0x0010, 0x0000); // leave sleep mode
lld_lcdWriteReg(0x0007, 0x0000); // halt operation
lld_lcdWriteReg(0x0000, 0x0000); // turn off oszillator
lld_lcdWriteReg(0x0010, 0x0001); // enter sleepmode
write_reg(0x0010, 0x0000); // leave sleep mode
write_reg(0x0007, 0x0000); // halt operation
write_reg(0x0000, 0x0000); // turn off oszillator
write_reg(0x0010, 0x0001); // enter sleepmode
break;
case powerOn:
lld_lcdWriteReg(0x0010, 0x0000); // leave sleep mode
write_reg(0x0010, 0x0000); // leave sleep mode
if (GDISP.Powermode != powerSleep)
GDISP_LLD(init)();
break;
case powerSleep:
lld_lcdWriteReg(0x0010, 0x0001); // enter sleep mode
write_reg(0x0010, 0x0001); // enter sleep mode
break;
default:
return;
@ -432,30 +510,30 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
return;
switch((gdisp_orientation_t)value) {
case GDISP_ROTATE_0:
lld_lcdWriteReg(0x0001, 0x2B3F);
write_reg(0x0001, 0x2B3F);
/* ID = 11 AM = 0 */
lld_lcdWriteReg(0x0011, 0x6070);
write_reg(0x0011, 0x6070);
GDISP.Height = GDISP_SCREEN_HEIGHT;
GDISP.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_90:
lld_lcdWriteReg(0x0001, 0x293F);
write_reg(0x0001, 0x293F);
/* ID = 11 AM = 1 */
lld_lcdWriteReg(0x0011, 0x6078);
write_reg(0x0011, 0x6078);
GDISP.Height = GDISP_SCREEN_WIDTH;
GDISP.Width = GDISP_SCREEN_HEIGHT;
break;
case GDISP_ROTATE_180:
lld_lcdWriteReg(0x0001, 0x2B3F);
write_reg(0x0001, 0x2B3F);
/* ID = 01 AM = 0 */
lld_lcdWriteReg(0x0011, 0x6040);
write_reg(0x0011, 0x6040);
GDISP.Height = GDISP_SCREEN_HEIGHT;
GDISP.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_270:
lld_lcdWriteReg(0x0001, 0x293F);
write_reg(0x0001, 0x293F);
/* ID = 01 AM = 1 */
lld_lcdWriteReg(0x0011, 0x6048);
write_reg(0x0011, 0x6048);
GDISP.Height = GDISP_SCREEN_WIDTH;
GDISP.Width = GDISP_SCREEN_HEIGHT;
break;

125
drivers/gdisp/SSD1289/gdisp_lld_board_example.h Normal file
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@ -0,0 +1,125 @@
/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX 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/GFX 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/>.
*/
/**
* @file drivers/gdisp/SSD1289/gdisp_lld_board_example.h
* @brief GDISP Graphic Driver subsystem board interface for the SSD1289 display.
*
* @addtogroup GDISP
* @{
*/
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
/**
* @brief Initialise the board for the display.
*
* @notapi
*/
static __inline void init_board(void) {
/* Code here */
#error "SSD1289: You must supply a definition for init_board for your board"
}
/**
* @brief Set or clear the lcd reset pin.
*
* @param[in] state TRUE = lcd in reset, FALSE = normal operation
*
* @notapi
*/
static __inline void setpin_reset(bool_t state) {
/* Code here */
#error "SSD1289: You must supply a definition for setpin_reset for your board"
}
/**
* @brief Set the lcd back-light level.
*
* @param[in] percent 0 to 100%
*
* @notapi
*/
static __inline void set_backlight(uint8_t percent) {
/* Code here */
#error "SSD1289: You must supply a definition for set_backlight for your board"
}
/**
* @brief Take exclusive control of the bus
*
* @notapi
*/
static __inline void get_bus(void) {
#error "SSD1289: You must supply a definition for get_bus for your board"
}
/**
* @brief Release exclusive control of the bus
*
* @notapi
*/
static __inline void release_bus(void) {
#error "SSD1289: You must supply a definition for release_bus for your board"
}
/**
* @brief Send data to the index register.
*
* @param[in] index The index register to set
*
* @notapi
*/
static __inline void write_index(uint16_t index) {
/* Code here */
#error "SSD1289: You must supply a definition for write_index for your board"
}
/**
* @brief Send data to the lcd.
*
* @param[in] data The data to send
*
* @notapi
*/
static __inline void write_data(uint16_t data) {
/* Code here */
#error "SSD1289: You must supply a definition for write_data for your board"
}
#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
/**
* @brief Read data from the lcd.
*
* @return The data from the lcd
* @note The chip select may need to be asserted/de-asserted
* around the actual spi read
*
* @notapi
*/
static __inline uint16_t read_data(void) {
/* Code here */
#error "SSD1289: You must supply a definition for read_data for your board"
}
#endif
#endif /* _GDISP_LLD_BOARD_H */
/** @} */

164
drivers/gdisp/SSD1289/gdisp_lld_board_example_fsmc.h Normal file
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@ -0,0 +1,164 @@
/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX 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/GFX 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/>.
*/
/**
* @file drivers/gdisp/SSD1289/gdisp_lld_board_example_fsmc.h
* @brief GDISP Graphic Driver subsystem board interface for the SSD1289 display.
*
* @addtogroup GDISP
* @{
*/
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
#define GDISP_REG ((volatile uint16_t *) 0x60000000)[0] /* RS = 0 */
#define GDISP_RAM ((volatile uint16_t *) 0x60020000)[0] /* RS = 1 */
/**
* @brief Initialise the board for the display.
* @notes Performs the following functions:
* 1. initialise the io port used by your display
* 2. initialise the reset pin (initial state not-in-reset)
* 3. initialise the chip select pin (initial state not-active)
* 4. initialise the backlight pin (initial state back-light off)
*
* @notapi
*/
static __inline void init_board(void) {
const unsigned char FSMC_Bank;
#if defined(STM32F1XX) || defined(STM32F3XX)
/* FSMC setup for F1/F3 */
rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
#if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
#error "DMA not implemented for F1/F3 Devices"
#endif
#elif defined(STM32F4XX) || defined(STM32F2XX)
/* STM32F2-F4 FSMC init */
rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
#if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, NULL, NULL)) chSysHalt();
dmaStreamSetMemory0(GDISP_DMA_STREAM, &GDISP_RAM);
dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
#endif
#else
#error "FSMC not implemented for this device"
#endif
/* set pins to FSMC mode */
IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 7) | (1 << 8) |
(1 << 9) | (1 << 10) | (1 << 11) | (1 << 14) | (1 << 15), 0};
IOBus busE = {GPIOE, (1 << 7) | (1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) |
(1 << 13) | (1 << 14) | (1 << 15), 0};
palSetBusMode(&busD, PAL_MODE_ALTERNATE(12));
palSetBusMode(&busE, PAL_MODE_ALTERNATE(12));
FSMC_Bank = 0;
/* FSMC timing */
FSMC_Bank1->BTCR[FSMC_Bank+1] = (FSMC_BTR1_ADDSET_1 | FSMC_BTR1_ADDSET_3) \
| (FSMC_BTR1_DATAST_1 | FSMC_BTR1_DATAST_3) \
| (FSMC_BTR1_BUSTURN_1 | FSMC_BTR1_BUSTURN_3) ;
/* Bank1 NOR/SRAM control register configuration
* This is actually not needed as already set by default after reset */
FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
}
/**
* @brief Set or clear the lcd reset pin.
*
* @param[in] state TRUE = lcd in reset, FALSE = normal operation
*
* @notapi
*/
static __inline void setpin_reset(bool_t state) {
(void) state;
/* Nothing to do here */
}
/**
* @brief Set the lcd back-light level.
*
* @param[in] percent 0 to 100%
*
* @notapi
*/
static __inline void set_backlight(uint8_t percent) {
(void) percent;
/* Nothing to do here */
}
/**
* @brief Take exclusive control of the bus
*
* @notapi
*/
static __inline void get_bus(void) {
/* Nothing to do here */
}
/**
* @brief Release exclusive control of the bus
*
* @notapi
*/
static __inline void release_bus(void) {
/* Nothing to do here */
}
/**
* @brief Send data to the index register.
*
* @param[in] index The index register to set
*
* @notapi
*/
static __inline void write_index(uint16_t index) { GDISP_REG = index; }
/**
* @brief Send data to the lcd.
*
* @param[in] data The data to send
*
* @notapi
*/
static __inline void write_data(uint16_t data) { GDISP_RAM = data; }
#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
/**
* @brief Read data from the lcd.
*
* @return The data from the lcd
* @note The chip select may need to be asserted/de-asserted
* around the actual spi read
*
* @notapi
*/
static __inline uint16_t read_data(void) { return GDISP_RAM; }
#endif
#endif /* _GDISP_LLD_BOARD_H */
/** @} */

150
drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h Normal file
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@ -0,0 +1,150 @@
/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX 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/GFX 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/>.
*/
/**
* @file drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h
* @brief GDISP Graphic Driver subsystem board interface for the SSD1289 display.
*
* @addtogroup GDISP
* @{
*/
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
#define SET_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
#define CLR_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
#define SET_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
#define CLR_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
#define SET_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
#define CLR_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
#define SET_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
#define CLR_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
/**
* @brief Initialise the board for the display.
* @notes This board definition uses GPIO and assumes exclusive access to these GPIO pins
*
* @notapi
*/
static __inline void init_board(void) {
// This should set the GPIO port up for the correct hardware config here
// Configure the pins to a well know state
SET_RS; SET_RD; SET_RW; CLR_CS;
}
/**
* @brief Set or clear the lcd reset pin.
*
* @param[in] state TRUE = lcd in reset, FALSE = normal operation
*
* @notapi
*/
static __inline void setpin_reset(bool_t state) {
(void) state;
/* Nothing to do here */
}
/**
* @brief Set the lcd back-light level.
*
* @param[in] percent 0 to 100%
*
* @notapi
*/
static __inline void set_backlight(uint8_t percent) {
(void) percent;
/* Nothing to do here */
}
/**
* @brief Take exclusive control of the bus
*
* @notapi
*/
static __inline void get_bus(void) {
/* Nothing to do here */
}
/**
* @brief Release exclusive control of the bus
*
* @notapi
*/
static __inline void release_bus(void) {
/* Nothing to do here */
}
/**
* @brief Send data to the index register.
*
* @param[in] index The index register to set
*
* @notapi
*/
static __inline void write_index(uint16_t index) {
palWritePort(GDISP_DATA_PORT, index);
CLR_RS; CLR_WR; SET_WR; SET_RS;
}
/**
* @brief Send data to the lcd.
*
* @param[in] data The data to send
*
* @notapi
*/
static __inline void write_data(uint16_t data) {
palWritePort(GDISP_DATA_PORT, data);
CLR_WR; SET_WR;
}
#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
/**
* @brief Read data from the lcd.
*
* @return The data from the lcd
* @note The chip select may need to be asserted/de-asserted
* around the actual spi read
*
* @notapi
*/
static __inline uint16_t read_data(void) {
uint16_t value;
// change pin mode to digital input
GDISP_DATA_PORT->CRH = 0x44444444;
GDISP_DATA_PORT->CRL = 0x44444444;
CLR_RD;
value = palReadPort(GDISP_DATA_PORT);
SET_RD;
// change pin mode back to digital output
GDISP_DATA_PORT->CRH = 0x33333333;
GDISP_DATA_PORT->CRL = 0x33333333;
return value;
}
#endif
#endif /* _GDISP_LLD_BOARD_H */
/** @} */

12
drivers/gdisp/SSD1289/readme.txt
View file

@ -5,15 +5,15 @@ To use this driver:
b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD
c) One (only) of:
#define GDISP_USE_GPIO
#define GDISP_USE_SPI
#define GDISP_USE_FSMC
c) If you are not using a known board then create a gdisp_lld_board.h file
and ensure it is on your include path.
Use the gdisp_lld_board_example.h or gdisp_lld_board_fsmc.h file as a basis.
Currently known boards are:
BOARD_FIREBULL_STM32_F103 - GPIO interface: requires GDISP_CMD_PORT and GDISP_DATA_PORT to be defined
d) All of the following (with appropriate values):
d) The following are optional - define them if you are not using the defaults below:
#define GDISP_SCREEN_WIDTH 320
#define GDISP_SCREEN_HEIGHT 240
2. To your makefile add the following lines:
include $(GFXLIB)/drivers/gdisp/SSD1289/gdisp_lld.mk

327
drivers/gdisp/SSD1289/ssd1289_lld.c.h
View file

@ -1,327 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX 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/GFX 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/>.
*/
#ifndef SSD1289_H
#define SSD1289_H
#if defined(GDISP_USE_GPIO)
#define Set_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
#define Clr_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
#define Set_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
#define Clr_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
#define Set_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
#define Clr_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
#define Set_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
#define Clr_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
extern void gdisp_write_gpio_lld(uint16_t data);
extern uint16_t gdisp_read_gpio_lld(void);
static __inline void lld_lcdWriteIndex(uint16_t index) {
Clr_RS; Set_RD;
gdisp_write_gpio_lld(index);
Clr_WR; Set_WR;
}
static __inline void lld_lcdWriteData(uint16_t data) {
Set_RS;
gdisp_write_gpio_lld(data);
Clr_WR; Set_WR;
}
static __inline void lld_lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) {
Clr_CS;
lld_lcdWriteIndex(lcdReg);
lld_lcdWriteData(lcdRegValue);
Set_CS;
}
static __inline uint16_t lld_lcdReadData(void) {
uint16_t value;
Set_RS; Set_WR; Clr_RD;
value = gdisp_read_gpio_lld();
Set_RD;
return value;
}
static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
uint16_t value;
Clr_CS;
lld_lcdWriteIndex(lcdReg);
value = lld_lcdReadData();
Set_CS;
return value;
}
static __inline void lld_lcdWriteStreamStart(void) {
Clr_CS;
lld_lcdWriteIndex(0x0022);
}
static __inline void lld_lcdWriteStreamStop(void) {
Set_CS;
}
static __inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
uint16_t i;
Set_RS;
for(i = 0; i < size; i++) { gdisp_write_gpio_lld(buffer[i]); Clr_WR; Set_WR; }
}
static __inline void lld_lcdReadStreamStart(void) {
Clr_CS
lld_lcdWriteIndex(0x0022);
}
static __inline void lld_lcdReadStreamStop(void) {
Set_CS;
}
static __inline void lld_lcdReadStream(uint16_t *buffer, size_t size) {
uint16_t i;
volatile uint16_t dummy;
dummy = lld_lcdReadData();
for(i = 0; i < size; i++) buffer[i] = lld_lcdReadData();
(void)dummy;
}
#elif defined(GDISP_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
#define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
#define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
static __inline void lld_lcdWriteIndex(uint16_t index) { GDISP_REG = index; }
static __inline void lld_lcdWriteData(uint16_t data) { GDISP_RAM = data; }
static __inline void lld_lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) {
GDISP_REG = lcdReg;
GDISP_RAM = lcdRegValue;
}
static __inline uint16_t lld_lcdReadData(void) { return (GDISP_RAM); }
static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
volatile uint16_t dummy;
GDISP_REG = lcdReg;
dummy = GDISP_RAM;
return (GDISP_RAM);
}
static __inline void lld_lcdWriteStreamStart(void) { GDISP_REG = 0x0022; }
static __inline void lld_lcdWriteStreamStop(void) {}
static __inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
uint16_t i;
for(i = 0; i < size; i++) GDISP_RAM = buffer[i];
}
static __inline void lld_lcdReadStreamStart(void) { GDISP_REG = 0x0022; }
static __inline void lld_lcdReadStreamStop(void) {}
static __inline void lld_lcdReadStream(uint16_t *buffer, size_t size) {
uint16_t i;
volatile uint16_t dummy;
dummy = GDISP_RAM; /* throw away first value read */
for(i = 0; i < size; i++) buffer[i] = GDISP_RAM;
}
#elif defined(GDISP_USE_SPI)
#error "gdispSsd1289: GDISP_USE_SPI not implemented yet"
#endif
static __inline void lld_lcdDelay(uint16_t us) {
chThdSleepMicroseconds(us);
}
static void lld_lcdSetCursor(uint16_t x, uint16_t y) {
/* Reg 0x004E is an 8 bit value
* Reg 0x004F is 9 bit
* Use a bit mask to make sure they are not set too high
*/
switch(GDISP.Orientation) {
case GDISP_ROTATE_180:
lld_lcdWriteReg(0x004e, (GDISP_SCREEN_WIDTH-1-x) & 0x00FF);
lld_lcdWriteReg(0x004f, (GDISP_SCREEN_HEIGHT-1-y) & 0x01FF);
break;
case GDISP_ROTATE_0:
lld_lcdWriteReg(0x004e, x & 0x00FF);
lld_lcdWriteReg(0x004f, y & 0x01FF);
break;
case GDISP_ROTATE_270:
lld_lcdWriteReg(0x004e, y & 0x00FF);
lld_lcdWriteReg(0x004f, x & 0x01FF);
break;
case GDISP_ROTATE_90:
lld_lcdWriteReg(0x004e, (GDISP_SCREEN_WIDTH - y - 1) & 0x00FF);
lld_lcdWriteReg(0x004f, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
break;
}
}
static void lld_lcdSetViewPort(uint16_t x, uint16_t y, uint16_t cx, uint16_t cy) {
lld_lcdSetCursor(x, y);
/* Reg 0x44 - Horizontal RAM address position
* Upper Byte - HEA
* Lower Byte - HSA
* 0 <= HSA <= HEA <= 0xEF
* Reg 0x45,0x46 - Vertical RAM address position
* Lower 9 bits gives 0-511 range in each value
* 0 <= Reg(0x45) <= Reg(0x46) <= 0x13F
*/
switch(GDISP.Orientation) {
case GDISP_ROTATE_0:
lld_lcdWriteReg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (x & 0x00FF));
lld_lcdWriteReg(0x45, y & 0x01FF);
lld_lcdWriteReg(0x46, (y+cy-1) & 0x01FF);
break;
case GDISP_ROTATE_270:
lld_lcdWriteReg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (y & 0x00FF));
lld_lcdWriteReg(0x45, x & 0x01FF);
lld_lcdWriteReg(0x46, (x+cx-1) & 0x01FF);
break;
case GDISP_ROTATE_180:
lld_lcdWriteReg(0x44, (((GDISP_SCREEN_WIDTH-x-1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (x+cx)) & 0x00FF));
lld_lcdWriteReg(0x45, (GDISP_SCREEN_HEIGHT-(y+cy)) & 0x01FF);
lld_lcdWriteReg(0x46, (GDISP_SCREEN_HEIGHT-y-1) & 0x01FF);
break;
case GDISP_ROTATE_90:
lld_lcdWriteReg(0x44, (((GDISP_SCREEN_WIDTH - y - 1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (y+cy)) & 0x00FF));
lld_lcdWriteReg(0x45, (GDISP_SCREEN_HEIGHT - (x+cx)) & 0x01FF);
lld_lcdWriteReg(0x46, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
break;
}
lld_lcdSetCursor(x, y);
}
static __inline void lld_lcdResetViewPort(void) {
/* ToDo */
}
#endif /* SSD1289_H */

10
src/gwin.c
View file

@ -58,7 +58,7 @@ static GHandle gwinInit(GWindowObject *gw, coord_t x, coord_t y, coord_t width,
// Allocate the structure if necessary
if (!gw) {
if (!(gw = (GWindowObject *)malloc(size)))
if (!(gw = (GWindowObject *)chHeapAlloc(NULL, size)))
return 0;
gw->flags = GWIN_FLG_DYNAMIC;
} else
@ -113,7 +113,7 @@ void gwinDestroyWindow(GHandle gh) {
case GW_BUTTON:
if ((gh->flags & GBTN_FLG_ALLOCTXT)) {
gh->flags &= ~GBTN_FLG_ALLOCTXT; // To be sure, to be sure
free((char *)((GButtonObject *)gh)->txt);
chHeapFree((void *)((GButtonObject *)gh)->txt);
}
break;
#endif
@ -124,7 +124,7 @@ void gwinDestroyWindow(GHandle gh) {
// Clean up the structure
if (gh->flags & GWIN_FLG_DYNAMIC) {
gh->flags = 0; // To be sure, to be sure
free(gh);
chHeapFree((void *)gh);
}
}
@ -799,7 +799,7 @@ void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc) {
if ((gh->flags & GBTN_FLG_ALLOCTXT)) {
gh->flags &= ~GBTN_FLG_ALLOCTXT;
if (gbw->txt) {
free((char *)gbw->txt);
chHeapFree((void *)gbw->txt);
gbw->txt = "";
}
}
@ -807,7 +807,7 @@ void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc) {
if (txt && useAlloc) {
char *str;
if ((str = (char *)malloc(strlen(txt)+1))) {
if ((str = (char *)chHeapAlloc(NULL, strlen(txt)+1))) {
gh->flags |= GBTN_FLG_ALLOCTXT;
strcpy(str, txt);
}