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Nokia6610GE8 driver updates

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Fix screen size to ignore hidden pixels.
Add orientation support.
Fix bit blitting boundary conditions.
Add power modes support.
This driver is now fully implemented.
This commit is contained in:
Andrew Hannam 2013-03-08 00:53:34 +10:00
parent a2cb02abbf
commit ce5f3b3d70
2 changed files with 280 additions and 194 deletions
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315
drivers/gdisp/Nokia6610GE8/gdisp_lld.c
View file

@ -41,7 +41,7 @@
#include "GE8.h"
/* This controller is only ever used with a 132 x 132 display */
/* This controller is only ever used with a 130 x 130 display */
#if defined(GDISP_SCREEN_HEIGHT)
#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
#undef GDISP_SCREEN_HEIGHT
@ -50,8 +50,14 @@
#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
#undef GDISP_SCREEN_WIDTH
#endif
#define GDISP_SCREEN_HEIGHT 132
#define GDISP_SCREEN_WIDTH 132
#define GDISP_SCREEN_HEIGHT 130
#define GDISP_SCREEN_WIDTH 130
#define GDISP_SCAN_LINES 132 /* 130 lines + 2 invisible lines */
#define GDISP_RAM_X_OFFSET 0 /* Offset in RAM of visible area */
#define GDISP_RAM_Y_OFFSET 2 /* Offset in RAM of visible area */
#define GDISP_SLEEP_SIZE 32 /* Sleep mode window lines */
#define GDISP_SLEEP_POS ((GDISP_SCAN_LINES-GDISP_SLEEP_SIZE)/2)
#define GDISP_INITIAL_CONTRAST 38
#define GDISP_INITIAL_BACKLIGHT 100
@ -79,18 +85,36 @@
#endif
// Some macros just to make reading the code easier
#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_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); }
#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_data4(d1, d2, d3, d4) { write_data(d1); write_data(d2); write_data(d3); write_data(d4); }
#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); }
#define write_cmd4(cmd, d1, d2, d3, d4) { write_cmd(cmd); write_data4(d1, d2, d3, d4); }
// A very common thing to do.
// Set the drawing window on the controller.
// An inline function has been used here incase the parameters have side effects with the internal calculations.
static inline void setviewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
write_cmd2(CASET, x, x+cx-1); // Column address set
write_cmd2(PASET, y, y+cy-1); // Page address set
static __inline void setviewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
switch(GDISP.Orientation) {
case GDISP_ROTATE_0:
write_cmd2(CASET, GDISP_RAM_X_OFFSET+x, GDISP_RAM_X_OFFSET+x+cx-1); // Column address set
write_cmd2(PASET, GDISP_RAM_Y_OFFSET+y, GDISP_RAM_Y_OFFSET+y+cy-1); // Page address set
break;
case GDISP_ROTATE_90:
write_cmd2(CASET, GDISP_RAM_X_OFFSET+GDISP.Height-y-cy, GDISP_RAM_X_OFFSET+GDISP.Height-y-1);
write_cmd2(PASET, GDISP_RAM_Y_OFFSET+x, GDISP_RAM_Y_OFFSET+x+cx-1);
break;
case GDISP_ROTATE_180:
write_cmd2(CASET, GDISP_RAM_X_OFFSET+GDISP.Width-x-cx, GDISP_RAM_X_OFFSET+GDISP.Width-x-1);
write_cmd2(PASET, GDISP_RAM_Y_OFFSET+GDISP.Height-y-cy, GDISP_RAM_Y_OFFSET+GDISP.Height-y-1);
break;
case GDISP_ROTATE_270:
write_cmd2(CASET, GDISP_RAM_X_OFFSET+y, GDISP_RAM_X_OFFSET+y+cy-1);
write_cmd2(PASET, GDISP_RAM_Y_OFFSET+GDISP.Width-x-cx, GDISP_RAM_Y_OFFSET+GDISP.Width-x-1);
break;
}
}
/*===========================================================================*/
@ -101,14 +125,8 @@ static inline void setviewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
/* Driver exported functions. */
/*===========================================================================*/
/* ---- Required Routines ---- */
/*
The following 2 routines are required.
All other routines are optional.
*/
/**
* @brief Low level GDISP driver initialization.
* @brief Low level GDISP driver initialisation.
*
* @notapi
*/
@ -125,22 +143,24 @@ bool_t gdisp_lld_init(void) {
// Get the bus for the following initialisation commands
acquire_bus();
write_cmd3(DISCTL, 0x00, 0x20, 0x00); // Display control
write_cmd4(DISCTL, 0x00, GDISP_SCAN_LINES/4-1, 0x0A, 0x00); // Display control - How the controller drives the LCD
// P1: 0x00 = 2 divisions, switching period=8 (default)
// P2: 0x20 = nlines/4 - 1 = 132/4 - 1 = 32)
// P3: 0x00 = no inversely highlighted lines
write_cmd1(COMSCN, 0x01); // COM scan P1: 0x01 = Scan 1->80, 160<-81
write_cmd(OSCON); // Internal oscilator ON
// P3: 0x0A = standard inverse highlight, inversion every frame
// P4: 0x00 = dispersion on
write_cmd1(COMSCN, 0x01); // COM scan - How the LCD is connected to the controller
// P1: 0x01 = Scan 1->80, 160<-81
write_cmd(OSCON); // Internal oscillator ON
write_cmd(SLPOUT); // Sleep out
write_cmd1(PWRCTR, 0x0F); // Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
write_cmd3(DATCTL, 0x48, 0x00, 0x02); // Data control
// P1: 0x01 = page address inverted, column address normal, address scan in column direction
write_cmd3(DATCTL, 0x00, 0x00, 0x02); // Data control
// P1: 0x00 = page address normal, column address normal, address scan in column direction
// P2: 0x00 = RGB sequence (default value)
// P3: 0x02 = Grayscale -> 16 (selects 12-bit color, type A)
// P3: 0x02 = 4 bits per colour (Type A)
write_cmd2(VOLCTR, GDISP_INITIAL_CONTRAST, 0x03); // Voltage control (contrast setting)
// P1 = Contrast
// P2 = 3 resistance ratio (only value that works)
delayms(100); // allow power supply to stabilize
delayms(100); // Allow power supply to stabilise
write_cmd(DISON); // Turn on the display
// Release the bus
@ -197,7 +217,7 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void gdisp_lld_fill_area(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
unsigned i, tuples;
unsigned tuples;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
@ -207,13 +227,13 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
#endif
tuples = (cx*cy+1)/2; // With an odd sized area we over-print by one pixel.
// This extra pixel is ignored by the controller.
tuples = (cx*cy+1)>>1; // With an odd sized area we over-print by one pixel.
// This extra pixel overwrites the first pixel (harmless as it is the same colour)
acquire_bus();
setviewport(x, y, cx, cy);
write_cmd(RAMWR);
for(i=0; i < tuples; i++)
while(tuples--)
write_data3(((color >> 4) & 0xFF), (((color << 4) & 0xF0)|((color >> 8) & 0x0F)), (color & 0xFF));
release_bus();
}
@ -223,20 +243,23 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
/**
* @brief Fill an area with a bitmap.
*
* @param[in] x, y The start filled area
* @param[in] cx, cy The width and height to be filled
* @param[in] srcx, srcy The bitmap position to start the fill from
* @param[in] srccx The width of a line in the bitmap.
* @param[in] buffer The pixels to use to fill the area.
* @param[in] x, y The start filled area
* @param[in] cx, cy The width and height to be filled
* @param[in] srcx, srcy The bitmap position to start the fill from
* @param[in] srccx The width of a line in the bitmap.
* @param[in] buffer The pixels to use to fill the area.
*
* @notapi
*/
void gdisp_lld_blit_area_ex(coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
coord_t endx, endy, lg;
color_t c1, c2;
coord_t lg;
color_t c1, c2;
unsigned tuples;
#if GDISP_PACKED_PIXELS
coord_t pos;
const uint8_t *p;
unsigned pnum, pstart;
const uint8_t *p;
#else
const pixel_t *p;
#endif
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
@ -248,86 +271,123 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
#endif
/* What are our end points */
endx = srcx + cx;
endy = y + cy;
/* Set up the data window to transfer */
tuples = (cx * cy + 1)>>1;
acquire_bus();
setviewport(x, y, cx, cy);
write_cmd(RAMWR);
/*
* Due to the way the Nokia6610 handles a decrementing column or page,
* we have to make adjustments as to where it is actually drawing from in the bitmap.
* For example, for 90 degree rotation the column is decremented on each
* memory write. The controller always starts with column 0 and then decrements
* to column cx-1, cx-2 etc. We therefore have to write-out the last bitmap line first.
*/
switch(GDISP.Orientation) {
case GDISP_ROTATE_0: x = 0; y = 0; break;
case GDISP_ROTATE_90: x = 0; y = cy-1; break;
case GDISP_ROTATE_180: x = cx-1; y = cy-1; break;
case GDISP_ROTATE_270: x = cx-1; y = 0; break;
}
#if !GDISP_PACKED_PIXELS
// Although this controller uses packed pixels we support unpacked pixel
// formats in this blit by packing the data as we feed it to the controller.
lg = srccx - cx;
buffer += srcy * srccx + srcx;
x = srcx;
while (1) {
lg = srccx - cx; // The buffer gap between lines
buffer += srcy * srccx + srcx; // The buffer start position
p = buffer + srccx*y + x; // Adjustment for controller craziness
while(tuples--) {
/* Get a pixel */
c1 = *buffer++;
if (++x >= endx) {
if (++y >= endy) {
/* Odd pixel at end */
write_data3(0, ((c1 >> 8) & 0x0F), (c1 & 0xFF));
break;
c1 = *p++;
/* Check for line or buffer wrapping */
if (++x >= cx) {
x = 0;
p += lg;
if (++y >= cy) {
y = 0;
p = buffer;
}
x = srcx;
buffer += lg;
}
/* Get the next pixel */
c2 = *buffer++;
write_data3(((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
if (++x >= endx) {
if (++y >= endy)
break;
x = srcx;
buffer += lg;
c2 = *p++;
/* Check for line or buffer wrapping */
if (++x >= cx) {
x = 0;
p += lg;
if (++y >= cy) {
y = 0;
p = buffer;
}
}
/* Write the pair of pixels to the display */
write_data3(((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
}
#else
// Although this controller uses packed pixels, we may have to feed it into
// the controller with different packing to the source bitmap
// There are 2 pixels per 3 bytes
#if !GDISP_PACKED_LINES
srccx = (srccx + 1) & ~1;
#endif
pos = srcy*srccx;
lg = (srccx - cx)/2*3;
p = ((const uint8_t *)buffer) + ((pos+srcx)/2 * 3);
pstart = srcy * srccx + srcx; // The starting pixel number
buffer = (const pixel_t)(((const uint8_t *)buffer) + ((pstart>>1) * 3)); // The buffer start position
lg = ((srccx-cx)>>1)*3; // The buffer gap between lines
pnum = pstart + srccx*y + x; // Adjustment for controller craziness
p = ((const uint8_t *)buffer) + (((srccx*y + x)>>1)*3); // Adjustment for controller craziness
x = srcx;
while (1) {
while (tuples--) {
/* Get a pixel */
switch((pos+x)&1) {
case 0: c1 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4); break;
case 1: c1 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]); break;
switch(pnum++ & 1) {
case 0: c1 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4); break;
case 1: c1 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]); p += 3; break;
}
if (++x >= endx) {
if (++y >= endy) {
/* Odd pixel at end */
write_data3(0, ((c1 >> 8) & 0x0F), (c1 & 0xFF));
break;
/* Check for line or buffer wrapping */
if (++x >= cx) {
x = 0;
p += lg;
pnum += srccx - cx;
if (++y >= cy) {
y = 0;
p = (const uint8_t *)buffer;
pnum = pstart;
}
x = srcx;
p += lg;
pos += srccx;
}
/* Get the next pixel */
switch((pos+x)&1) {
case 0: c2 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4); break;
case 1: c2 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]); break;
switch(pnum++ & 1) {
case 0: c1 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4); break;
case 1: c1 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]); p += 3; break;
}
write_data3(((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
if (++x >= endx) {
if (++y >= endy)
break;
x = srcx;
/* Check for line or buffer wrapping */
if (++x >= cx) {
x = 0;
p += lg;
pos += srccx;
pnum += srccx - cx;
if (++y >= cy) {
y = 0;
p = (const uint8_t *)buffer;
pnum = pstart;
}
}
/* Write the pair of pixels to the display */
write_data3(((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
}
#endif
/* All done */
release_bus();
}
#endif
@ -343,8 +403,8 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
*/
color_t gdisp_lld_get_pixel_color(coord_t x, coord_t y) {
/* NOT IMPLEMENTED */
/* Some board hardware might support this in the future.
* The Olimex board doesn't.
/* This controller does not support reading back over the SPI interface.
* Additionally, the Olimex board doesn't even connect the pin.
*/
}
#endif
@ -364,8 +424,11 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
*/
void gdisp_lld_vertical_scroll(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
/* NOT IMPLEMENTED */
/* The hardware seems capable of doing this.
* It is just really complex so we leave it out for now.
/**
* The hardware is capable of doing full width vertical scrolls aligned
* on a 4 line boundary however that is not sufficient to support this routine.
*
* We also can't manually do read/modify scrolling because we can't read in SPI mode.
*/
}
#endif
@ -392,68 +455,91 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
*/
void gdisp_lld_control(unsigned what, void *value) {
/* The hardware is capable of supporting...
* GDISP_CONTROL_POWER - not implemented yet
* GDISP_CONTROL_ORIENTATION - not implemented yet
* GDISP_CONTROL_BACKLIGHT - supported (the OlimexSAM7EX256 board.h currently only implements off/on although PWM is supported by the hardware)
* GDISP_CONTROL_POWER - supported
* GDISP_CONTROL_ORIENTATION - supported
* GDISP_CONTROL_BACKLIGHT - supported
* GDISP_CONTROL_CONTRAST - supported
*/
switch(what) {
#if 0
// NOT IMPLEMENTED YET
case GDISP_CONTROL_POWER:
if (GDISP.Powermode == (gdisp_powermode_t)value)
return;
acquire_bus();
switch((gdisp_powermode_t)value) {
case powerOff:
// Code here
set_backlight(0); // Turn off the backlight
write_cmd(DISOFF); // Turn off the display
write_cmd1(PWRCTR, 0x00); // Power control - all off
write_cmd(SLPIN); // Sleep in
write_cmd(OSCOFF); // Internal oscillator off
break;
case powerOn:
// Code here
/* You may need this ---
* if (GDISP.Powermode != powerSleep)
* gdisp_lld_init();
*/
write_cmd(OSCON); // Internal oscillator on
write_cmd(SLPOUT); // Sleep out
write_cmd1(PWRCTR, 0x0F); // Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
write_cmd2(VOLCTR, GDISP.Contrast, 0x03); // Voltage control (contrast setting)
delayms(100); // Allow power supply to stabilise
write_cmd(DISON); // Turn on the display
write_cmd(PTLOUT); // Remove sleep window
set_backlight(GDISP.Backlight); // Turn on the backlight
break;
case powerSleep:
/* Code here */
write_cmd(OSCON); // Internal oscillator on
write_cmd(SLPOUT); // Sleep out
write_cmd1(PWRCTR, 0x0F); // Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
write_cmd2(VOLCTR, GDISP.Contrast, 0x03); // Voltage control (contrast setting)
delayms(100); // Allow power supply to stabilise
write_cmd(DISON); // Turn on the display
write_cmd2(PTLIN, GDISP_SLEEP_POS/4, (GDISP_SLEEP_POS+GDISP_SLEEP_SIZE)/4); // Sleep Window
set_backlight(GDISP.Backlight); // Turn on the backlight
break;
case powerDeepSleep:
write_cmd(OSCON); // Internal oscillator on
write_cmd(SLPOUT); // Sleep out
write_cmd1(PWRCTR, 0x0F); // Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
write_cmd2(VOLCTR, GDISP.Contrast, 0x03); // Voltage control (contrast setting)
delayms(100); // Allow power supply to stabilise
write_cmd(DISON); // Turn on the display
write_cmd2(PTLIN, GDISP_SLEEP_POS/4, (GDISP_SLEEP_POS+GDISP_SLEEP_SIZE)/4); // Sleep Window
set_backlight(0); // Turn off the backlight
break;
default:
release_bus();
return;
}
release_bus();
GDISP.Powermode = (gdisp_powermode_t)value;
return;
#endif
#if 0
// NOT IMPLEMENTED YET
case GDISP_CONTROL_ORIENTATION:
if (GDISP.Orientation == (gdisp_orientation_t)value)
return;
// WriteSpiData(0x48); // no mirror Y (temporary to satisfy Olimex bmptoarray utility)
// WriteSpiData(0xC8); // restore to (mirror x and y, reverse rgb)
acquire_bus();
switch((gdisp_orientation_t)value) {
case GDISP_ROTATE_0:
// Code here
write_cmd3(DATCTL, 0x00, 0x00, 0x02); // P1: page normal, column normal, scan in column direction
GDISP.Height = GDISP_SCREEN_HEIGHT;
GDISP.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_90:
// Code here
write_cmd3(DATCTL, 0x06, 0x00, 0x02); // P1: page normal, column reverse, scan in page direction
GDISP.Height = GDISP_SCREEN_WIDTH;
GDISP.Width = GDISP_SCREEN_HEIGHT;
break;
case GDISP_ROTATE_180:
// Code here
write_cmd3(DATCTL, 0x03, 0x00, 0x02); // P1: page reverse, column reverse, scan in column direction
GDISP.Height = GDISP_SCREEN_HEIGHT;
GDISP.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_270:
// Code here
write_cmd3(DATCTL, 0x05, 0x00, 0x02); // P1: page reverse, column normal, scan in page direction
GDISP.Height = GDISP_SCREEN_WIDTH;
GDISP.Width = GDISP_SCREEN_HEIGHT;
break;
default:
release_bus();
return;
}
release_bus();
#if GDISP_NEED_CLIP || GDISP_NEED_VALIDATION
GDISP.clipx0 = 0;
GDISP.clipy0 = 0;
@ -462,7 +548,6 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
#endif
GDISP.Orientation = (gdisp_orientation_t)value;
return;
#endif
case GDISP_CONTROL_BACKLIGHT:
if ((unsigned)value > 100) value = (void *)100;
set_backlight((unsigned)value);

159
releases.txt
View file

@ -1,79 +1,80 @@
*****************************************************************************
*** Releases ***
*****************************************************************************
current release: 1.5
FEATURE: Added ILI9325 driver - Thanks to Chris van Dongen aka _Sjaak
FEATURE: Added TDISP module
FIX: tdispGotoXY() renamed to tdispSetCursor()
FEATURE: Addition of GADC, GMISC, GAUDIN, GAUDOUT subsystems
FIX: Removal of the GDISP_LLD() macro
DEPRECATE: Removal of the GDISP VMT
FEATURE: Added SSD2119 GDISP driver
FEATRE: Added GWIN_BUTTON_LAZY_RELEASE macro to disable cancel feature of buttons
FIX: Renamed every '__inline' macro to 'inline' for compiler compatibilities
*** changes after 1.4 ***
FEATURE: GEVENT - for passing event structures from Sources to Listeners
FEATURE: GTIMER - thread context based once-off and periodic timers.
FEATURE: GINPUT - extensible, multiple device-type, input sub-system.
FEATURE: GWIN - full button, console and graph support
FEATURE: Numerous touch calibration improvements
FEATURE: Win32 driver - now support gdisp & ginput mouse/touch/toggle
FEATURE: Win32 driver - full gdisp orientation support
FEATURE: ILI9320 GDISP driver
FEATURE: Nokia6610 GDISP driver split in to GE8 and GE12 variants
FEATURE: Many GDISP drivers changed to use a board interface definition
FEATURE: GFX source restructure with new gfx.h include file.
DEPRECATE: console deprecated - replaced with gwin functionality
DEPRECATE: graph deprecated - replaced with gwin functionality
DEPRECATE: touchscreen deprecated - replaced with ginput functionality
FEATURE: Numerous documentation improvements
FEATURE: Added a number of module demo and test programs
DEPRECATE: Remove of XPT2046 since full compatibility with ADS7843
*** changes after 1.3 ***
FIX: Nokia 6610 fix
FEATURE: New driver: Win32
FEATURE: implementation of gdispFillArc()
FIX: Hardware accelerate Arc routines
FIX: Fix axis orientation for Arc routines
FEATURE: new gdisp rounded box routines
FEATURE: new gdispDrawStringBox()
FEATURE: GWIN infrastructure
FEATURE: now we fully support doxygen
*** changes after 1.2 ***
FEATURE: added FSMC for SSD1289 / F4
FEATURE: added calibration storage interface
FIX: bugfix in filling functions for SSD1289
FEATURE: added point_t struct in gdisp.h
FEATURE: added graph module
*** changer after 1.1 ***
FIX: orientation macros changed
FIX: huge internal bugfix in orientation stuff (big thanks to Abhishek)
FEATURE: added TOUCHPAD_XY_INVERTED macro
FIX: struct cal renamed to struct cal_t
FIX: SCREEN_WIDTH and SCREEN_HEIGHT renamed to GDISP_SCREEN_WIDTH and GDISP_SCREEN_HEIGHT
FIX: struct TOUCHPAD_t renamed to struct TOUCHPADDriver_t
FIX: struct GConsole renamed to struct GConsole_t
FIX: lcdConsoleXXX() functions have been renamed to gfxConsoleXXX()
FEATURE: FSMC for SSD1289 F2/F4
*** changes after 1.0 ***
FIX: removed gdisp and touchpad prefix of driver directories
UPDATE: added SSD1963 driver
FIX: fixed Validation, VMT driver, console and BitBlit
FEATURE: added clipping support
FEATURE: addad gdispDrawArc()
FEATURE: added SSD1963 DMA support
FEATURE: added touchpad interface for storing calibration values (#define TOUCHPAD_STORE_CALIBRATION)
CHANGE: replaced every GDISP_XXX macro with GDISP_XXX
CHANGE: removed last digit of version number
*****************************************************************************
*** Releases ***
*****************************************************************************
current release: 1.5
FEATURE: Added ILI9325 driver - Thanks to Chris van Dongen aka _Sjaak
FEATURE: Added TDISP module
FIX: tdispGotoXY() renamed to tdispSetCursor()
FEATURE: Addition of GADC, GMISC, GAUDIN, GAUDOUT subsystems
FIX: Removal of the GDISP_LLD() macro
DEPRECATE: Removal of the GDISP VMT
FEATURE: Added SSD2119 GDISP driver
FEATRE: Added GWIN_BUTTON_LAZY_RELEASE macro to disable cancel feature of buttons
FIX: Renamed every '__inline' macro to 'inline' for compiler compatibilities
FEATURE: Complete all standard functions in GDISP Nokia6610GE8 driver
*** changes after 1.4 ***
FEATURE: GEVENT - for passing event structures from Sources to Listeners
FEATURE: GTIMER - thread context based once-off and periodic timers.
FEATURE: GINPUT - extensible, multiple device-type, input sub-system.
FEATURE: GWIN - full button, console and graph support
FEATURE: Numerous touch calibration improvements
FEATURE: Win32 driver - now support gdisp & ginput mouse/touch/toggle
FEATURE: Win32 driver - full gdisp orientation support
FEATURE: ILI9320 GDISP driver
FEATURE: Nokia6610 GDISP driver split in to GE8 and GE12 variants
FEATURE: Many GDISP drivers changed to use a board interface definition
FEATURE: GFX source restructure with new gfx.h include file.
DEPRECATE: console deprecated - replaced with gwin functionality
DEPRECATE: graph deprecated - replaced with gwin functionality
DEPRECATE: touchscreen deprecated - replaced with ginput functionality
FEATURE: Numerous documentation improvements
FEATURE: Added a number of module demo and test programs
DEPRECATE: Remove of XPT2046 since full compatibility with ADS7843
*** changes after 1.3 ***
FIX: Nokia 6610 fix
FEATURE: New driver: Win32
FEATURE: implementation of gdispFillArc()
FIX: Hardware accelerate Arc routines
FIX: Fix axis orientation for Arc routines
FEATURE: new gdisp rounded box routines
FEATURE: new gdispDrawStringBox()
FEATURE: GWIN infrastructure
FEATURE: now we fully support doxygen
*** changes after 1.2 ***
FEATURE: added FSMC for SSD1289 / F4
FEATURE: added calibration storage interface
FIX: bugfix in filling functions for SSD1289
FEATURE: added point_t struct in gdisp.h
FEATURE: added graph module
*** changer after 1.1 ***
FIX: orientation macros changed
FIX: huge internal bugfix in orientation stuff (big thanks to Abhishek)
FEATURE: added TOUCHPAD_XY_INVERTED macro
FIX: struct cal renamed to struct cal_t
FIX: SCREEN_WIDTH and SCREEN_HEIGHT renamed to GDISP_SCREEN_WIDTH and GDISP_SCREEN_HEIGHT
FIX: struct TOUCHPAD_t renamed to struct TOUCHPADDriver_t
FIX: struct GConsole renamed to struct GConsole_t
FIX: lcdConsoleXXX() functions have been renamed to gfxConsoleXXX()
FEATURE: FSMC for SSD1289 F2/F4
*** changes after 1.0 ***
FIX: removed gdisp and touchpad prefix of driver directories
UPDATE: added SSD1963 driver
FIX: fixed Validation, VMT driver, console and BitBlit
FEATURE: added clipping support
FEATURE: addad gdispDrawArc()
FEATURE: added SSD1963 DMA support
FEATURE: added touchpad interface for storing calibration values (#define TOUCHPAD_STORE_CALIBRATION)
CHANGE: replaced every GDISP_XXX macro with GDISP_XXX
CHANGE: removed last digit of version number