int main(void) {
coord_t width;
font_t font1, font2, font3, font4;
const char *msg;
/* Initialize and clear the display */
gfxInit();
// Get the screen size
width = gdispGetWidth();
// Get the fonts we want to use
font1 = gdispOpenFont("UI2");
font2 = gdispOpenFont("UI2 Double");
font3 = gdispOpenFont("UI2 Narrow");
font4 = gdispOpenFont("LargeNumbers");
// Display large numbers on the right (measuring the string)
msg = "123456";
gdispDrawString(width-gdispGetStringWidth(msg, font4)-3, 3, msg, font4, Green);
// Display the font name under it.
msg = gdispGetFontName(font4);
gdispDrawString(width-gdispGetStringWidth(msg, font1)-3, 20, msg, font1, Green);
// Demonstrate our other fonts
gdispDrawString(10, 10, "Writing with Font 'UI2'", font1, Yellow);
gdispFillString(10, 35, "Writing with Font 'UI2 Double'", font2, Red, White);
gdispDrawStringBox(0, 50, width, 40, "Writing with Font 'UI2 Narrow'", font3, Red, justifyCenter);
gdispFillStringBox(0, 90, width, 40, "Filled Centered", font3, Pink, Gray, justifyCenter);
// Clean up the fonts
gdispCloseFont(font1);
gdispCloseFont(font2);
gdispCloseFont(font3);
gdispCloseFont(font4);
// Wait forever
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
netPriv * priv;
uint16_t buf[4];
#if GDISP_DONT_WAIT_FOR_NET_DISPLAY
if (!(g->flags & GDISP_FLG_CONNECTED))
return;
#else
while(!(g->flags & GDISP_FLG_CONNECTED))
gfxSleepMilliseconds(200);
#endif
priv = g->priv;
buf[0] = GNETCODE_PIXEL;
buf[1] = g->p.x;
buf[2] = g->p.y;
buf[3] = gdispColor2Native(g->p.color);
MUTEX_ENTER;
sendpkt(priv->netfd, buf, 4);
MUTEX_EXIT;
}
int main(void) {
GHandle gh;
uint16_t i;
gfxInit();
{
GWindowInit wi;
gwinClearInit(&wi);
wi.show = TRUE;
wi.x = wi.y = 0;
wi.width = gdispGetWidth();
wi.height = gdispGetHeight();
gh = gwinGraphCreate(&g, &wi);
}
gwinGraphSetOrigin(gh, gwinGetWidth(gh)/2, gwinGetHeight(gh)/2);
gwinGraphSetStyle(gh, &GraphStyle1);
gwinGraphDrawAxis(gh);
for(i = 0; i < gwinGetWidth(gh); i++)
gwinGraphDrawPoint(gh, i-gwinGetWidth(gh)/2, 80*fsin(2*i/5)); //sin(2*0.2*M_PI*i/180));
gwinGraphStartSet(gh);
GraphStyle1.point.color = uGreen;
gwinGraphSetStyle(gh, &GraphStyle1);
for(i = 0; i < gwinGetWidth(gh)*5; i++)
gwinGraphDrawPoint(gh, i/5-gwinGetWidth(gh)/2, 95*fsin(2*i/5)); //sin(2*0.2*M_PI*i/180));
gwinGraphStartSet(gh);
gwinGraphSetStyle(gh, &GraphStyle2);
gwinGraphDrawPoints(gh, data, sizeof(data)/sizeof(data[0]));
while(TRUE) {
gfxSleepMilliseconds(100);
}
}
int main(void) {
coord_t width, height;
/* Initialize and clear the display */
gfxInit();
// Get the screen size
width = gdispGetWidth();
height = gdispGetHeight();
// Code Here
gdispFillArc(width/2, height/2, width/4, -10, -45, White);
gdispDrawCircle(width/2+width/8, height/2-height/8, 13, Green);
gdispFillCircle (width/2+width/8, height/2-height/8, 10, Red);
gdispDrawArc(width/2+width/8, height/2-height/8, 20, 25, 115, Gray);
gdispFillEllipse (width-width/6, height-height/6, width/8, height/16, Blue);
gdispDrawEllipse (width-width/6, height-height/6, width/16, height/8, Yellow);
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
int main(void) {
coord_t width, height;
coord_t i, j;
// Initialize and clear the display
gfxInit();
// Get the screen size
width = gdispGetWidth();
height = gdispGetHeight();
// Code Here
gdispDrawBox(10, 10, width/2, height/2, Yellow);
gdispFillArea(width/2, height/2, width/2-10, height/2-10, Blue);
gdispDrawLine(5, 30, width-50, height-40, Red);
for(i = 5, j = 0; i < width && j < height; i += 7, j += i/20)
gdispDrawPixel(i, j, White);
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
LLDSPEC void gdisp_lld_vertical_scroll(GDisplay *g) {
netPriv * priv;
uint16_t buf[6];
#if GDISP_DONT_WAIT_FOR_NET_DISPLAY
if (!(g->flags & GDISP_FLG_CONNECTED))
return;
#else
while(!(g->flags & GDISP_FLG_CONNECTED))
gfxSleepMilliseconds(200);
#endif
priv = g->priv;
buf[0] = GNETCODE_SCROLL;
buf[1] = g->p.x;
buf[2] = g->p.y;
buf[3] = g->p.cx;
buf[4] = g->p.cy;
buf[5] = g->p.y1;
MUTEX_ENTER;
sendpkt(priv->netfd, buf, 6);
MUTEX_EXIT;
}
bool_t ginputGetMouseStatus(uint16_t instance, GEventMouse *pe) {
// Win32 threads don't seem to recognise priority and/or pre-emption
// so we add a sleep here to prevent 100% polled applications from locking up.
gfxSleepMilliseconds(1);
if (instance || (MouseConfig.flags & (FLG_INIT_DONE|FLG_IN_CAL)) != FLG_INIT_DONE)
return FALSE;
pe->type = GINPUT_MOUSE_EVENT_TYPE;
pe->instance = instance;
pe->x = MouseConfig.t.x;
pe->y = MouseConfig.t.y;
pe->z = MouseConfig.t.z;
pe->current_buttons = MouseConfig.t.buttons;
pe->last_buttons = MouseConfig.last_buttons;
if (pe->current_buttons & ~pe->last_buttons & GINPUT_MOUSE_BTN_LEFT)
pe->meta = GMETA_MOUSE_DOWN;
else if (~pe->current_buttons & pe->last_buttons & GINPUT_MOUSE_BTN_LEFT)
pe->meta = GMETA_MOUSE_UP;
else
pe->meta = GMETA_NONE;
return TRUE;
}
bool_t ginputCalibrateMouse(uint16_t instance) {
#if !GINPUT_MOUSE_NEED_CALIBRATION
(void) instance;
return FALSE;
#else
const coord_t height = gdispGGetHeight(MouseConfig.display);
const coord_t width = gdispGGetWidth(MouseConfig.display);
#if GINPUT_MOUSE_CALIBRATE_EXTREMES
const MousePoint cross[] = {{0, 0},
{(width - 1) , 0},
{(width - 1) , (height - 1)},
{(width / 2), (height / 2)}}; /* Check point */
#else
const MousePoint cross[] = {{(width / 4), (height / 4)},
{(width - (width / 4)) , (height / 4)},
{(width - (width / 4)) , (height - (height / 4))},
{(width / 2), (height / 2)}}; /* Check point */
#endif
MousePoint points[GINPUT_MOUSE_CALIBRATION_POINTS];
const MousePoint *pc;
MousePoint *pt;
int32_t px, py;
unsigned i, j;
font_t font1, font2;
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
unsigned err;
#endif
if (instance || (MouseConfig.flags & FLG_IN_CAL))
return FALSE;
font1 = gdispOpenFont(GINPUT_MOUSE_CALIBRATION_FONT);
font2 = gdispOpenFont(GINPUT_MOUSE_CALIBRATION_FONT2);
MouseConfig.flags |= FLG_IN_CAL;
gtimerStop(&MouseTimer);
MouseConfig.flags &= ~(FLG_CAL_OK|FLG_CAL_SAVED|FLG_CAL_RAW);
#if GDISP_NEED_CLIP
gdispGSetClip(MouseConfig.display, 0, 0, width, height);
#endif
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
while(1) {
#endif
gdispGClear(MouseConfig.display, Blue);
gdispGFillStringBox(MouseConfig.display, 0, 5, width, 30, GINPUT_MOUSE_CALIBRATION_TEXT, font1, White, Blue, justifyCenter);
for(i = 0, pt = points, pc = cross; i < GINPUT_MOUSE_CALIBRATION_POINTS; i++, pt++, pc++) {
_tsDrawCross(pc);
do {
/* Wait for the mouse to be pressed */
while(get_raw_reading(&MouseConfig.t), !(MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT))
gfxSleepMilliseconds(20);
/* Average all the samples while the mouse is down */
for(px = py = 0, j = 0;
gfxSleepMilliseconds(20), /* Settling time between readings */
get_raw_reading(&MouseConfig.t),
(MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT);
j++) {
px += MouseConfig.t.x;
py += MouseConfig.t.y;
}
} while(!j);
pt->x = px / j;
pt->y = py / j;
_tsClearCross(pc);
if (i >= 1 && pt->x == (pt-1)->x && pt->y == (pt-1)->y) {
gdispGFillStringBox(MouseConfig.display, 0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_SAME_TEXT, font2, Red, Yellow, justifyCenter);
gfxSleepMilliseconds(5000);
gdispGFillArea(MouseConfig.display, 0, 35, width, 40, Blue);
}
}
/* Apply 3 point calibration algorithm */
_tsDo3PointCalibration(cross, points, MouseConfig.display, &MouseConfig.caldata);
/* Verification of correctness of calibration (optional) :
* See if the 4th point (Middle of the screen) coincides with the calibrated
* result. If point is within +/- Squareroot(ERROR) pixel margin, then successful calibration
* Else, start from the beginning.
*/
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
/* Transform the co-ordinates */
MouseConfig.t.x = points[3].x;
MouseConfig.t.y = points[3].y;
_tsTransform(&MouseConfig.t, &MouseConfig.caldata);
_tsOrientClip(&MouseConfig.t, MouseConfig.display, FALSE);
/* Calculate the delta */
err = (MouseConfig.t.x - cross[3].x) * (MouseConfig.t.x - cross[3].x) +
(MouseConfig.t.y - cross[3].y) * (MouseConfig.t.y - cross[3].y);
if (err <= GINPUT_MOUSE_MAX_CALIBRATION_ERROR * GINPUT_MOUSE_MAX_CALIBRATION_ERROR)
break;
gdispGFillStringBox(MouseConfig.display, 0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_ERROR_TEXT, font2, Red, Yellow, justifyCenter);
gfxSleepMilliseconds(5000);
}
#endif
// Restart everything
gdispCloseFont(font1);
gdispCloseFont(font2);
MouseConfig.flags |= FLG_CAL_OK;
MouseConfig.last_buttons = 0;
get_calibrated_reading(&MouseConfig.t);
MouseConfig.flags &= ~FLG_IN_CAL;
if ((MouseConfig.flags & FLG_INIT_DONE))
gtimerStart(&MouseTimer, MousePoll, 0, TRUE, GINPUT_MOUSE_POLL_PERIOD);
// Save the calibration data (if possible)
if (MouseConfig.fnsavecal) {
MouseConfig.fnsavecal(instance, (const uint8_t *)&MouseConfig.caldata, sizeof(MouseConfig.caldata));
MouseConfig.flags |= FLG_CAL_SAVED;
}
// Clear the screen using the GWIN default background color
#if GFX_USE_GWIN
gdispGClear(MouseConfig.display, gwinGetDefaultBgColor());
#else
gdispGClear(MouseConfig.display, Black);
#endif
return TRUE;
#endif
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
// The private area is the display surface.
g->priv = gfxAlloc(GDISP_SCREEN_HEIGHT/8 * SSD1306_PAGE_WIDTH);
// Fill in the prefix command byte on each page line of the display buffer
// We can do it during initialisation as this byte is never overwritten.
#ifdef SSD1306_PAGE_PREFIX
{
unsigned i;
for(i=0; i < GDISP_SCREEN_HEIGHT/8 * SSD1306_PAGE_WIDTH; i+=SSD1306_PAGE_WIDTH)
RAM(g)[i] = SSD1306_PAGE_PREFIX;
}
#endif
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
acquire_bus(g);
write_cmd(g, SSD1306_DISPLAYOFF);
write_cmd2(g, SSD1306_SETDISPLAYCLOCKDIV, 0x80);
write_cmd2(g, SSD1306_SETMULTIPLEX, GDISP_SCREEN_HEIGHT-1);
write_cmd2(g, SSD1306_SETPRECHARGE, 0x1F);
write_cmd2(g, SSD1306_SETDISPLAYOFFSET, 0);
write_cmd(g, SSD1306_SETSTARTLINE | 0);
write_cmd2(g, SSD1306_ENABLE_CHARGE_PUMP, 0x14);
write_cmd2(g, SSD1306_MEMORYMODE, 0);
write_cmd(g, SSD1306_COLSCANDEC);
write_cmd(g, SSD1306_ROWSCANDEC);
#if GDISP_SCREEN_HEIGHT == 64
write_cmd2(g, SSD1306_SETCOMPINS, 0x12);
#else
write_cmd2(g, SSD1306_SETCOMPINS, 0x22);
#endif
write_cmd2(g, SSD1306_SETCONTRAST, (uint8_t)(GDISP_INITIAL_CONTRAST*256/101)); // Set initial contrast.
write_cmd2(g, SSD1306_SETVCOMDETECT, 0x10);
write_cmd(g, SSD1306_DISPLAYON);
write_cmd(g, SSD1306_NORMALDISPLAY);
write_cmd3(g, SSD1306_HV_COLUMN_ADDRESS, 0, GDISP_SCREEN_WIDTH-1);
write_cmd3(g, SSD1306_HV_PAGE_ADDRESS, 0, GDISP_SCREEN_HEIGHT/8-1);
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
write_cmd(g, SSD1327_MAST_CODE); //Master code
write_data(g, 0x00);
write_cmd(g, SSD1327_SET_SLEEP_ON); // set display off
write_cmd(g, SSD1327_SET_REMAP);
write_data(g, 0x52);
write_cmd(g, SSD1327_SET_DISPLAY_START);
write_data(g, 0x00);
write_cmd(g, SSD1327_SET_DISPLAY_OFFSET);
write_data(g, 0x20);
write_cmd(g, SSD1327_SET_DISPLAY_MODE_RESET);
write_cmd(g, SSD1327_SET_MUX_RATIO);
write_data(g, 0x5F);
write_cmd(g, SSD1327_SET_FUNCTION_SELECT);
write_data(g, 0x01);
write_cmd(g, SSD1327_SET_CONTRAST);
write_data(g, 0x5F);
write_cmd(g, SSD1327_USE_LINEAR_GREY);
write_cmd(g, SSD1327_SET_PHASE_LENGTH);
write_data(g, 0x31);
write_cmd(g, SSD1327_CLOCKDIV_OSCFREQ);
write_data(g, 0x41);
write_cmd(g, SSD1327_DISPLAY_ENHANCEMENT);
write_data(g, 0xB5);
write_cmd(g, SSD1327_SET_SECOND_PRECHARGE);
write_data(g, 0x04);
write_cmd(g, SSD1327_SET_PRECHARGE_VOLTAGE);
write_data(g, 0x05);
write_cmd(g, SSD1327_SET_VCOMH);
write_data(g, 0x07);
write_cmd(g, SSD1327_SET_FUNCTION_SELECT_B);
write_data(g, 0x02);
//i2c restart
write_cmd(g, SSD1327_MAST_CODE); //Master code
write_data(g, 0x00);
write_cmd(g, SSD1327_SET_COLUMN_ADDRESS); //Master code
write_data(g, 0x00); //COLUMN START
write_data(g, 0x3F); //COLUMN END
write_cmd(g, SSD1327_SET_ROW_ADDRESS); //Master code
write_data(g, 0x00); //ROW START
write_data(g, 0x7F); //ROW END
write_cmd(g, SSD1327_MAST_CODE); //Master code
write_data(g, 0x40);
uint16_t i = 0;
for (i = 0; i < 128*128; i++)
{
write_data(g, 0);
}
release_bus(g);
// Finish Init
post_init_board(g);
// Release the bus
// release_bus(g);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
// Soft reset
write_reg8x2(g, 0x01, 0x01, 0x00); gfxSleepMilliseconds(1);
// PLL config
write_reg8(g, 0x88, 0x08); gfxSleepMilliseconds(1);
write_reg8(g, 0x89, 0x02); gfxSleepMilliseconds(1);
write_reg8(g, 0x10, 0x0F); //SYSR bit[4:3]=00 256 color bit[2:1]= 00 8bit MPU interface
// 0x0F = 16bit MCU interface and 65k color display
write_reg8(g, 0x04, 0x82); gfxSleepMilliseconds(1); //set PCLK inverse
// Horizontal set
write_reg8(g, 0x14, GDISP_SCREEN_WIDTH/8-1); //HDWR: Horizontal Display Width Setting Bit[6:0] - pixels = (HDWR + 1)*8
write_reg8(g, 0x15, 0x00); //Horizontal Non-Display Period Fine Tuning Option Register (HNDFTR) - HNDFT = [3:0]
write_reg8(g, 0x16, 0x01); //HNDR: Horizontal Non-Display Period Bit[4:0] - pixels = (HNDR + 1)*8
write_reg8(g, 0x17, 0x00); //HSTR: HSYNC Start Position[4:0] - Position(PCLK) = (HSTR + 1)*8
write_reg8(g, 0x18, 0x05); //HPWR: HSYNC Polarity, The period width of HSYNC. Width [4:0] width(PCLK) = (HPWR + 1)*8
// Vertical set
write_reg16(g, 0x19, GDISP_SCREEN_HEIGHT-1); //VDHR0,1: Vertical Display Height = VDHR + 1
write_reg16(g, 0x1b, 0x0002); //VNDR0,1: Vertical Non-Display Period Bit = (VSTR + 1)
write_reg16(g, 0x1d, 0x0007); //VSTR0,1: VSYNC Start Position = (VSTR + 1)
write_reg8(g, 0x1f, 0x09); //VPWR: VSYNC Polarity, VSYNC Pulse Width[6:0] - Width(PCLK) = (VPWR + 1)
// Active window set
write_reg16(g, 0x30, 0); //HSAW0 & HSAW1
write_reg16(g, 0x34, GDISP_SCREEN_WIDTH-1); //HEAW0 & HEAW1
write_reg16(g, 0x32, 0); //VSAW0 & VSAW1
write_reg16(g, 0x36, GDISP_SCREEN_HEIGHT-1); //VEAW0 & VEAW1
// Display ON
write_reg8(g, 0x01, 0x80); //PWRR
// GPO0 DISP high
write_reg8(g, 0x13, 0x01); //GPO
// Set initial back-light
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
// Change timings for faster access
post_init_board(g);
// Release the bus
release_bus(g);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
/*------------------------------------------------------------------------*
* GINPUT Touch Driver Calibrator. *
*------------------------------------------------------------------------*/
int main(void) {
GSourceHandle gs;
GEventMouse *pem;
GMouse * m;
GMouseVMT * vmt;
gfxInit(); // Initialize the display
// Get the display dimensions
swidth = gdispGetWidth();
sheight = gdispGetHeight();
// Create our title
font = gdispOpenFont("UI2");
gwinSetDefaultFont(font);
bHeight = gdispGetFontMetric(font, fontHeight)+4;
gdispFillStringBox(0, 0, swidth, bHeight, "Raw Touch Readings", font, Red, White, justifyCenter);
// Create our main display writing window
{
GWindowInit wi;
gwinClearInit(&wi);
wi.show = TRUE; wi.x = 0; wi.y = bHeight; wi.width = swidth; wi.height = sheight-bHeight;
ghc = gwinConsoleCreate(&gc, &wi);
}
// Initialize the listener
geventListenerInit(&gl);
// Copy the current mouse's VMT so we can play with it.
m = (GMouse *)gdriverGetInstance(GDRIVER_TYPE_MOUSE, 0);
if (!m) gfxHalt("No mouse instance 0");
vmt = gfxAlloc(sizeof(GMouseVMT));
if (!vmt) gfxHalt("Could not allocate memory for mouse VMT");
memcpy(vmt, m->d.vmt, sizeof(GMouseVMT));
// Swap VMT's on the current mouse to our RAM copy
m->d.vmt = (const GDriverVMT *)vmt;
// Listen for events
gs = ginputGetMouse(0);
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
// Make sure we are in uncalibrated pen mode
m->flags &= ~(GMOUSE_FLG_CALIBRATE|GMOUSE_FLG_CLIP|GMOUSE_FLG_FINGERMODE);
// Pretend we are a mouse, turn off all touch processing, turn off move and click filtering
vmt->d.flags &= ~(GMOUSE_VFLG_TOUCH | GMOUSE_VFLG_ONLY_DOWN | GMOUSE_VFLG_POORUPDOWN);
vmt->pen_jitter.move = 0;
vmt->pen_jitter.click = 0;
// For this test turn on ALL mouse movement events
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEUPMOVES|GLISTEN_MOUSEMETA|GLISTEN_MOUSENOFILTER);
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
gwinPrintf(ghc, "%u, %u z=%u b=0x%04x\n", pem->x, pem->y, pem->z, pem->buttons & ~GINPUT_MISSED_MOUSE_EVENT);
// Always sleep a bit first to enable other events. We actually don't mind missing events.
gfxSleepMilliseconds(100);
}
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
LCD_Parameters * lcdp;
// The private area for this controller is the LCD timings
lcdp = (void *)&DisplayTimings[g->controllerdisplay];
g->priv = lcdp;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
write_index(g, SSD1963_SOFT_RESET);
gfxSleepMilliseconds(5);
/* Driver PLL config */
write_index(g, SSD1963_SET_PLL_MN);
write_data(g, 35); // PLLclk = REFclk (10Mhz) * 36 (360Mhz)
write_data(g, 2); // SYSclk = PLLclk / 3 (120MHz)
write_data(g, 4); // Apply calculation bit, else it is ignored
write_reg(g, SSD1963_SET_PLL, 0x01); // Enable PLL
gfxSleepMilliseconds(5);
write_reg(g, SSD1963_SET_PLL, 0x03); // Use PLL
gfxSleepMilliseconds(5);
write_index(g, SSD1963_SOFT_RESET);
gfxSleepMilliseconds(5);
/* Screen size */
write_index(g, SSD1963_SET_GDISP_MODE);
write_data(g, 0x18); //Enabled dithering
write_data(g, 0x00);
write_data16(g, lcdp->width-1);
write_data16(g, lcdp->height-1);
write_data(g, 0x00); // RGB
write_reg(g, SSD1963_SET_PIXEL_DATA_INTERFACE, SSD1963_PDI_16BIT565);
/* LCD Clock specs */
write_index(g, SSD1963_SET_LSHIFT_FREQ);
write_data(g, (lcdp->fpr >> 16) & 0xFF);
write_data(g, (lcdp->fpr >> 8) & 0xFF);
write_data(g, lcdp->fpr & 0xFF);
write_index(g, SSD1963_SET_HORI_PERIOD);
write_data16(g, lcdp->hperiod);
write_data16(g, lcdp->hpulse + lcdp->hbporch);
write_data(g, lcdp->hpulse);
write_data(g, 0x00);
write_data(g, 0x00);
write_data(g, 0x00);
write_index(g, SSD1963_SET_VERT_PERIOD);
write_data16(g, lcdp->vperiod);
write_data16(g, lcdp->vpulse + lcdp->vbporch);
write_data(g, lcdp->vpulse);
write_data(g, 0x00);
write_data(g, 0x00);
/* Tear effect indicator ON. This is used to tell the host MCU when the driver is not refreshing the panel (during front/back porch) */
write_reg(g, SSD1963_SET_TEAR_ON, 0x00);
/* Turn on */
write_index(g, SSD1963_SET_DISPLAY_ON);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Initialise the GDISP structure */
g->g.Width = lcdp->width;
g->g.Height = lcdp->height;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
LLDSPEC void gdisp_lld_control(GDisplay *g) {
switch(g->p.x) {
case GDISP_CONTROL_POWER:
if (g->g.Powermode == (powermode_t)g->p.ptr)
return;
switch((powermode_t)g->p.ptr) {
case powerOff:
acquire_bus(g);
write_index(g, SSD1963_EXIT_SLEEP_MODE); // leave sleep mode
gfxSleepMilliseconds(5);
write_index(g, SSD1963_SET_DISPLAY_OFF);
write_index(g, SSD1963_SET_DEEP_SLEEP); // enter deep sleep mode
release_bus(g);
break;
case powerOn:
acquire_bus(g);
read_reg(0x0000); gfxSleepMilliseconds(5); // 2x Dummy reads to wake up from deep sleep
read_reg(0x0000); gfxSleepMilliseconds(5);
write_index(g, SSD1963_SET_DISPLAY_ON);
release_bus(g);
break;
case powerSleep:
acquire_bus(g);
write_index(g, SSD1963_SET_DISPLAY_OFF);
write_index(g, SSD1963_ENTER_SLEEP_MODE); // enter sleep mode
release_bus(g);
break;
default:
return;
}
g->g.Powermode = (powermode_t)g->p.ptr;
return;
case GDISP_CONTROL_ORIENTATION:
if (g->g.Orientation == (orientation_t)g->p.ptr)
return;
case GDISP_ROTATE_0:
acquire_bus(g);
/* Code here */
release_bus(g);
g->g.Height = ((LCD_Parameters *)g->priv)->height;
g->g.Width = ((LCD_Parameters *)g->priv)->width;
break;
case GDISP_ROTATE_90:
acquire_bus(g);
/* Code here */
release_bus(g);
g->g.Height = ((LCD_Parameters *)g->priv)->width;
g->g.Width = ((LCD_Parameters *)g->priv)->height;
break;
case GDISP_ROTATE_180:
acquire_bus(g);
/* Code here */
release_bus(g);
g->g.Height = ((LCD_Parameters *)g->priv)->height;
g->g.Width = ((LCD_Parameters *)g->priv)->width;
break;
case GDISP_ROTATE_270:
acquire_bus(g);
/* Code here */
release_bus(g);
g->g.Height = ((LCD_Parameters *)g->priv)->width;
g->g.Width = ((LCD_Parameters *)g->priv)->height;
break;
default:
return;
}
g->g.Orientation = (orientation_t)g->p.ptr;
return;
case GDISP_CONTROL_BACKLIGHT:
if ((unsigned)g->p.ptr > 100)
g->p.ptr = (void *)100;
set_backlight(g, (unsigned)g->p.ptr);
g->g.Backlight = (unsigned)g->p.ptr;
return;
//case GDISP_CONTROL_CONTRAST:
default:
return;
}
int main(void) {
uint8_t i;
font_t font1, font2;
/* initialize and clear the display */
gfxInit();
/* Set some fonts */
font1 = gdispOpenFont("UI2");
font2 = gdispOpenFont("DejaVu Sans 12");
gwinSetDefaultFont(font1);
/* create the three console windows */
{
GWindowInit wi;
gwinClearInit(&wi);
wi.show = TRUE;
wi.x = 0; wi.y = 0; wi.width = gdispGetWidth(); wi.height = gdispGetHeight()/2;
GW1 = gwinConsoleCreate(0, &wi);
wi.y = gdispGetHeight()/2; wi.width = gdispGetWidth()/2; wi.height = gdispGetHeight();
GW2 = gwinConsoleCreate(0, &wi);
wi.x = gdispGetWidth()/2; wi.height = gdispGetHeight();
GW3 = gwinConsoleCreate(0, &wi);
}
/* Use a special font for GW1 */
gwinSetFont(GW1, font2);
/* Set the fore- and background colors for each console */
gwinSetColor(GW1, Green);
gwinSetBgColor(GW1, Black);
gwinSetColor(GW2, White);
gwinSetBgColor(GW2, Blue);
gwinSetColor(GW3, Black);
gwinSetBgColor(GW3, Red);
/* clear all console windows - to set background */
gwinClear(GW1);
gwinClear(GW2);
gwinClear(GW3);
/* Output some data on the first console */
for(i = 0; i < 10; i++) {
gwinPrintf(GW1, "Hello \033buGFX\033B!\n");
}
/* Output some data on the second console - Fast */
for(i = 0; i < 32; i++) {
gwinPrintf(GW2, "Message Nr.: \0331\033b%d\033B\033C\n", i+1);
}
/* Output some data on the third console - Slowly */
for(i = 0; i < 32; i++) {
gwinPrintf(GW3, "Message Nr.: \033u%d\033U\n", i+1);
gfxSleepMilliseconds(500);
}
/* Make console 3 invisible and then visible again to demonstrate the history buffer */
gwinPrintf(GW2, "Making red window \033uinvisible\033U\n");
gwinSetVisible(GW3, FALSE);
gfxSleepMilliseconds(1000);
gwinPrintf(GW2, "Making red window \033uvisible\033U\n");
gwinSetVisible(GW3, TRUE);
gwinPrintf(GW3, "\033bI'm back!!!\033B\n", i+1);
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
XSizeHints *pSH;
XSetWindowAttributes xa;
XTextProperty WindowTitle;
char * WindowTitleText;
xPriv *priv;
if (!initdone) {
gfxThreadHandle hth;
initdone = TRUE;
#if GFX_USE_OS_LINUX || GFX_USE_OS_OSX
XInitThreads();
#endif
dis = XOpenDisplay(0);
scr = DefaultScreen(dis);
cxt = XUniqueContext();
wmDelete = XInternAtom(dis, "WM_DELETE_WINDOW", False);
XSetIOErrorHandler(FatalXIOError);
#if GDISP_FORCE_24BIT
if (!XMatchVisualInfo(dis, scr, 24, TrueColor, &vis)) {
fprintf(stderr, "Your display has no TrueColor mode\n");
XCloseDisplay(dis);
return FALSE;
}
cmap = XCreateColormap(dis, RootWindow(dis, scr),
vis.visual, AllocNone);
#else
vis.visual = CopyFromParent;
vis.depth = DefaultDepth(dis, scr);
cmap = DefaultColormap(dis, scr);
#endif
fprintf(stderr, "Running GFX Window in %d bit color\n", vis.depth);
if (!(hth = gfxThreadCreate(waXThread, sizeof(waXThread), HIGH_PRIORITY, ThreadX, 0))) {
fprintf(stderr, "Cannot start X Thread\n");
XCloseDisplay(dis);
exit(0);
}
#if GFX_USE_OS_LINUX || GFX_USE_OS_OSX
pthread_detach(hth);
#endif
gfxThreadClose(hth);
}
g->priv = gfxAlloc(sizeof(xPriv));
priv = (xPriv *)g->priv;
g->board = 0; // No board interface for this driver
xa.colormap = cmap;
xa.border_pixel = 0xFFFFFF;
xa.background_pixel = 0x000000;
priv->win = XCreateWindow(dis, RootWindow(dis, scr), 16, 16,
GDISP_SCREEN_WIDTH, GDISP_SCREEN_HEIGHT,
0, vis.depth, InputOutput, vis.visual,
CWBackPixel|CWColormap|CWBorderPixel, &xa);
XSync(dis, TRUE);
XSaveContext(dis, priv->win, cxt, (XPointer)g);
XSetWMProtocols(dis, priv->win, &wmDelete, 1);
{
char buf[132];
sprintf(buf, "uGFX - %u", g->systemdisplay+1);
WindowTitleText = buf;
XStringListToTextProperty(&WindowTitleText, 1, &WindowTitle);
XSetWMName(dis, priv->win, &WindowTitle);
XSetWMIconName(dis, priv->win, &WindowTitle);
XSync(dis, TRUE);
}
pSH = XAllocSizeHints();
pSH->flags = PSize | PMinSize | PMaxSize;
pSH->min_width = pSH->max_width = pSH->base_width = GDISP_SCREEN_WIDTH;
pSH->min_height = pSH->max_height = pSH->base_height = GDISP_SCREEN_HEIGHT;
XSetWMNormalHints(dis, priv->win, pSH);
XFree(pSH);
XSync(dis, TRUE);
priv->pix = XCreatePixmap(dis, priv->win,
GDISP_SCREEN_WIDTH, GDISP_SCREEN_HEIGHT, vis.depth);
XSync(dis, TRUE);
priv->gc = XCreateGC(dis, priv->win, 0, 0);
XSetBackground(dis, priv->gc, BlackPixel(dis, scr));
XSync(dis, TRUE);
// Create the associated mouse before the map
#if GINPUT_NEED_MOUSE
priv->mouse = (GMouse *)gdriverRegister((const GDriverVMT const *)GMOUSE_DRIVER_VMT, g);
#endif
XSelectInput(dis, priv->win, StructureNotifyMask);
XMapWindow(dis, priv->win);
// Wait for the window creation to complete (for safety)
while(!(((volatile GDisplay *)g)->flags & GDISP_FLG_READY))
gfxSleepMilliseconds(100);
/* Initialise the GDISP structure to match */
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = 100;
g->g.Contrast = 50;
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
return TRUE;
}
int main(void) {
GEvent * pe;
// Initialize the display
gfxInit();
// Set the widget defaults
gwinSetDefaultFont(gdispOpenFont("*"));
gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE);
gdispClear(White);
// Connect the mouse
#if GINPUT_NEED_MOUSE
gwinAttachMouse(0);
#endif
// Create the gwin windows/widgets
createWidgets();
// Assign toggles and dials to specific buttons & sliders etc.
#if GINPUT_NEED_TOGGLE
gwinAttachToggle(ghButton1, 0, 0);
gwinAttachToggle(ghButton2, 0, 1);
#endif
#if GINPUT_NEED_DIAL
gwinAttachDial(ghSlider1, 0, 0);
gwinAttachDial(ghSlider3, 0, 1);
#endif
// Make the console visible
gwinSetVisible(ghConsole, TRUE);
gwinClear(ghConsole);
// We want to listen for widget events
geventListenerInit(&gl);
gwinAttachListener(&gl);
// Press the Tab we want visible
gwinRadioPress(ghTabButtons);
while(1) {
// Get an Event
pe = geventEventWait(&gl, TIME_INFINITE);
switch(pe->type) {
case GEVENT_GWIN_BUTTON:
gwinPrintf(ghConsole, "Button %s\n", gwinGetText(((GEventGWinButton *)pe)->button));
break;
case GEVENT_GWIN_SLIDER:
gwinPrintf(ghConsole, "Slider %s=%d\n", gwinGetText(((GEventGWinSlider *)pe)->slider), ((GEventGWinSlider *)pe)->position);
break;
case GEVENT_GWIN_CHECKBOX:
gwinPrintf(ghConsole, "Checkbox %s=%s\n", gwinGetText(((GEventGWinCheckbox *)pe)->checkbox), ((GEventGWinCheckbox *)pe)->isChecked ? "Checked" : "UnChecked");
// If it is the Disable All checkbox then do that.
if (((GEventGWinCheckbox *)pe)->checkbox == ghCheckDisableAll) {
gwinPrintf(ghConsole, "%s All\n", ((GEventGWinCheckbox *)pe)->isChecked ? "Disable" : "Enable");
setEnabled(!((GEventGWinCheckbox *)pe)->isChecked);
}
break;
case GEVENT_GWIN_LIST:
gwinPrintf(ghConsole, "List %s Item %d %s\n", gwinGetText(((GEventGWinList *)pe)->list), ((GEventGWinList *)pe)->item,
gwinListItemIsSelected(((GEventGWinList *)pe)->list, ((GEventGWinList *)pe)->item) ? "Selected" : "Unselected");
break;
case GEVENT_GWIN_RADIO:
gwinPrintf(ghConsole, "Radio Group %u=%s\n", ((GEventGWinRadio *)pe)->group, gwinGetText(((GEventGWinRadio *)pe)->radio));
switch(((GEventGWinRadio *)pe)->group) {
case GROUP_TABS:
// Set control visibility depending on the tab selected
setTab(((GEventGWinRadio *)pe)->radio);
// Do some special animation for Label1 to demonstrate auto width sizing
if (((GEventGWinRadio *)pe)->radio == ghTabLabels) {
gwinPrintf(ghConsole, "Change Label Text\n");
gfxSleepMilliseconds(1000);
gwinSetText(ghLabel1, "Very Big Label", FALSE);
gfxSleepMilliseconds(1000);
gwinSetText(ghLabel1, "Label", FALSE);
}
break;
case GROUP_COLORS:
{
const GWidgetStyle *pstyle;
gwinPrintf(ghConsole, "Change Color Scheme\n");
if (((GEventGWinRadio *)pe)->radio == ghRadioYellow)
pstyle = &YellowWidgetStyle;
else if (((GEventGWinRadio *)pe)->radio == ghRadioBlack)
pstyle = &BlackWidgetStyle;
else
pstyle = &WhiteWidgetStyle;
// Clear the screen to the new color - we avoid the console area as it can't redraw itself
#if GDISP_NEED_CLIP
gdispUnsetClip();
#endif
gdispFillArea(0, 0, ScrWidth, ScrHeight/2, pstyle->background);
gdispFillArea(0, ScrHeight/2, ScrWidth/2, ScrHeight/2, pstyle->background);
// Update the style on all controls
gwinSetDefaultStyle(pstyle, TRUE);
}
break;
}
break;
default:
gwinPrintf(ghConsole, "Unknown %d\n", pe->type);
break;
}
}
return 0;
}
static DECLARE_THREAD_FUNCTION(NetThread, param) {
SOCKET_TYPE listenfd, fdmax, i, clientfd;
socklen_t len;
int leni;
fd_set master, read_fds;
struct sockaddr_in addr;
GDisplay * g;
netPriv * priv;
(void)param;
// Start the sockets layer
StartSockets();
gfxSleepMilliseconds(100); // Make sure the thread has time to start.
/* clear the master and temp sets */
FD_ZERO(&master);
FD_ZERO(&read_fds);
if ((listenfd = socket(AF_INET, SOCK_STREAM, 0)) == (SOCKET_TYPE)-1)
gfxHalt("GDISP: uGFXnet - Socket failed");
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl(INADDR_ANY);
addr.sin_port = htons(GDISP_GFXNET_PORT);
if (bind(listenfd, (struct sockaddr*)&addr, sizeof(addr)) == -1)
gfxHalt("GDISP: uGFXnet - Bind failed");
if (listen(listenfd, 10) == -1)
gfxHalt("GDISP: uGFXnet - Listen failed");
/* add the listener to the master set */
FD_SET(listenfd, &master);
/* keep track of the biggest file descriptor */
fdmax = listenfd; /* so far, it's this one*/
#if GDISP_GFXNET_BROKEN_LWIP_ACCEPT
{
#warning "Using GDISP_GFXNET_BROKEN_LWIP_ACCEPT limits the number of displays and the use of GFXNET. Avoid if possible!"
len = sizeof(addr);
if((clientfd = accept(listenfd, (struct sockaddr *)&addr, &len)) == (SOCKET_TYPE)-1)
gfxHalt("GDISP: uGFXnet - Accept failed");
// Look for a display that isn't connected
for(g = 0; (g = (GDisplay *)gdriverGetNext(GDRIVER_TYPE_DISPLAY, (GDriver *)g));) {
// Ignore displays for other controllers
#ifdef GDISP_DRIVER_LIST
if (gvmt(g) != &GDISPVMT_uGFXnet)
continue;
#endif
if (!(g->flags & GDISP_FLG_CONNECTED))
break;
}
// Was anything found?
if (!g) {
// No Just close the connection
closesocket(clientfd);
gfxHalt("GDISP: uGFXnet - Can't find display for connection");
return 0;
}
// Save the descriptor
FD_SET(clientfd, &master);
if (clientfd > fdmax) fdmax = clientfd;
priv = g->priv;
memset(priv, 0, sizeof(netPriv));
priv->netfd = clientfd;
//printf(New connection from %s on socket %d allocated to display %u\n", inet_ntoa(addr.sin_addr), clientfd, disp+1);
// Send the initialisation data (2 words at a time)
priv->data[0] = GNETCODE_INIT;
priv->data[1] = GNETCODE_VERSION;
sendpkt(priv->netfd, priv->data, 2);
priv->data[0] = GDISP_SCREEN_WIDTH;
priv->data[1] = GDISP_SCREEN_HEIGHT;
sendpkt(priv->netfd, priv->data, 2);
priv->data[0] = GDISP_LLD_PIXELFORMAT;
priv->data[1] = (g->flags & GDISP_FLG_HASMOUSE) ? 1 : 0;
MUTEX_ENTER;
sendpkt(priv->netfd, priv->data, 2);
MUTEX_EXIT;
// The display is now working
g->flags |= GDISP_FLG_CONNECTED;
// Send a redraw all
#if GFX_USE_GWIN && GWIN_NEED_WINDOWMANAGER
gdispGClear(g, gwinGetDefaultBgColor());
gwinRedrawDisplay(g, FALSE);
#endif
}
#endif
/* loop */
for(;;) {
/* copy it */
read_fds = master;
if (select(fdmax+1, &read_fds, 0, 0, 0) == -1)
gfxHalt("GDISP: uGFXnet - Select failed");
// Run through the existing connections looking for data to be read
for(i = 0; i <= fdmax; i++) {
if(!FD_ISSET(i, &read_fds))
continue;
// Handle new connections
if(i == listenfd) {
len = sizeof(addr);
if((clientfd = accept(listenfd, (struct sockaddr *)&addr, &len)) == (SOCKET_TYPE)-1)
gfxHalt("GDISP: uGFXnet - Accept failed");
// Look for a display that isn't connected
for(g = 0; (g = (GDisplay *)gdriverGetNext(GDRIVER_TYPE_DISPLAY, (GDriver *)g));) {
// Ignore displays for other controllers
#ifdef GDISP_DRIVER_LIST
if (gvmt(g) != &GDISPVMT_uGFXnet)
continue;
#endif
if (!(g->flags & GDISP_FLG_CONNECTED))
break;
}
// Was anything found?
if (!g) {
// No Just close the connection
closesocket(clientfd);
//printf(New connection from %s on socket %d rejected as all displays are already connected\n", inet_ntoa(addr.sin_addr), clientfd);
continue;
}
// Save the descriptor
FD_SET(clientfd, &master);
if (clientfd > fdmax) fdmax = clientfd;
priv = g->priv;
memset(priv, 0, sizeof(netPriv));
priv->netfd = clientfd;
//printf(New connection from %s on socket %d allocated to display %u\n", inet_ntoa(addr.sin_addr), clientfd, disp+1);
// Send the initialisation data (2 words at a time)
priv->data[0] = GNETCODE_INIT;
priv->data[1] = GNETCODE_VERSION;
sendpkt(priv->netfd, priv->data, 2);
priv->data[0] = GDISP_SCREEN_WIDTH;
priv->data[1] = GDISP_SCREEN_HEIGHT;
sendpkt(priv->netfd, priv->data, 2);
priv->data[0] = GDISP_LLD_PIXELFORMAT;
priv->data[1] = (g->flags & GDISP_FLG_HASMOUSE) ? 1 : 0;
MUTEX_ENTER;
sendpkt(priv->netfd, priv->data, 2);
MUTEX_EXIT;
// The display is now working
g->flags |= GDISP_FLG_CONNECTED;
// Send a redraw all
#if GFX_USE_GWIN && GWIN_NEED_WINDOWMANAGER
gdispGClear(g, gwinGetDefaultBgColor());
gwinRedrawDisplay(g, FALSE);
#endif
continue;
}
// Handle data from a client
// Look for a display that is connected and the socket descriptor matches
for(g = 0; (g = (GDisplay *)gdriverGetNext(GDRIVER_TYPE_DISPLAY, (GDriver *)g));) {
// Ignore displays for other controllers
#ifdef GDISP_DRIVER_LIST
if (gvmt(g) != &GDISPVMT_uGFXnet)
continue;
#endif
priv = g->priv;
if ((g->flags & GDISP_FLG_CONNECTED) && priv->netfd == i)
break;
}
if (!g)
gfxHalt("GDISP: uGFXnet - Got data from unrecognized connection");
if ((g->flags & GDISP_FLG_HAVEDATA)) {
// The higher level is still processing the previous data.
// Give it a chance to run by coming back to this data.
gfxSleepMilliseconds(1);
continue;
}
/* handle data from a client */
MUTEX_ENTER;
if ((leni = recv(i, ((char *)priv->data)+priv->databytes, sizeof(priv->data)-priv->databytes, 0)) <= 0) {
// Socket closed or in error state
MUTEX_EXIT;
g->flags &= ~GDISP_FLG_CONNECTED;
memset(priv, 0, sizeof(netPriv));
closesocket(i);
FD_CLR(i, &master);
continue;
}
MUTEX_EXIT;
// Do we have a full reply yet
priv->databytes += leni;
if (priv->databytes < sizeof(priv->data))
continue;
priv->databytes = 0;
// Convert network byte or to host byte order
priv->data[0] = ntohs(priv->data[0]);
priv->data[1] = ntohs(priv->data[1]);
// Process the data received
switch(priv->data[0]) {
#if GINPUT_NEED_MOUSE
case GNETCODE_MOUSE_X: priv->mousex = priv->data[1]; break;
case GNETCODE_MOUSE_Y: priv->mousey = priv->data[1]; break;
case GNETCODE_MOUSE_B:
priv->mousebuttons = priv->data[1];
// Treat the button event as the sync signal
#if GINPUT_MOUSE_POLL_PERIOD == TIME_INFINITE
ginputMouseWakeup();
#endif
break;
#endif
case GNETCODE_CONTROL:
case GNETCODE_READ:
g->flags |= GDISP_FLG_HAVEDATA;
break;
case GNETCODE_KILL:
gfxHalt("GDISP: uGFXnet - Display sent KILL command");
break;
default:
// Just ignore unrecognised data
break;
}
}
}
return 0;
}
/*------------------------------------------------------------------------*
* GINPUT Touch Driver Calibrator. *
*------------------------------------------------------------------------*/
int main(void) {
GSourceHandle gs;
GEventMouse *pem;
coord_t swidth, sheight;
GHandle ghc;
GEventType deviceType;
bool_t calibrated;
coord_t bWidth, bHeight;
gfxInit(); // Initialize the display
// Get the display dimensions
swidth = gdispGetWidth();
sheight = gdispGetHeight();
calibrated = FALSE;
// Create our title
font = gdispOpenFont("UI2");
gwinSetDefaultFont(font);
bWidth = gdispGetStringWidth("Next", font);
bHeight = gdispGetStringWidth("Prev", font);
if (bHeight > bWidth) bWidth = bHeight;
bWidth += 4;
bHeight = gdispGetFontMetric(font, fontHeight)+2;
gdispFillStringBox(0, 0, swidth, bHeight, "Touch Calibration", font, Red, White, justifyLeft);
// Create our main display window
{
GWindowInit wi;
gwinClearInit(&wi);
wi.show = TRUE; wi.x = 0; wi.y = bHeight; wi.width = swidth; wi.height = sheight-bHeight;
ghc = gwinConsoleCreate(&gc, &wi);
}
gwinClear(ghc);
// Initialize the mouse in our special no calibration mode.
geventListenerInit(&gl);
gs = ginputGetMouse(9999);
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
/*
* Test: Device Type
*/
StepDeviceType:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n1. DEVICE TYPE\n\n");
pem = (GEventMouse *)&gl.event;
ginputGetMouseStatus(0, pem);
deviceType = pem->type;
gwinSetColor(ghc, White);
gwinPrintf(ghc, "This is detected as a %s device\n\n",
deviceType == GEVENT_MOUSE ? "MOUSE" : (pem->type == GEVENT_TOUCH ? "TOUCH" : "UNKNOWN"));
if (calibrated)
gwinPrintf(ghc, "Press Next or Back to continue.\n");
else if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Click the mouse button to move on to the next test.\n");
else
gwinPrintf(ghc, "Press and release your finger to move on to the next test.\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (calibrated) {
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepClickJitter;
}
}
} else if ((pem->meta & GMETA_MOUSE_UP))
break;
}
/*
* Test: Mouse raw reading jitter
*/
StepRawJitter:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n2. GINPUT_MOUSE_READ_CYCLES\n\n");
gwinSetColor(ghc, White);
if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Press and hold the mouse button.\n\n");
else
gwinPrintf(ghc, "Press and hold on the surface.\n\n");
gwinPrintf(ghc, "Numbers will display in this window.\n"
"Ensure that values don't jump around very much when your finger is stationary.\n\n"
"Increasing GINPUT_MOUSE_READ_CYCLES helps reduce jitter but increases CPU usage.\n\n");
if (calibrated)
gwinPrintf(ghc, "Press Next or Back to continue.\n");
else if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Release the mouse button to move on to the next test.\n");
else
gwinPrintf(ghc, "Release your finger to move on to the next test.\n");
// For this test turn on ALL mouse movement events
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEUPMOVES|GLISTEN_MOUSEMETA|GLISTEN_MOUSENOFILTER);
while(1) {
// Always sleep a bit first to enable other events. We actually don't
// mind missing events for this test.
gfxSleepMilliseconds(100);
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (calibrated) {
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepDeviceType;
}
}
} else if ((pem->meta & GMETA_MOUSE_UP))
break;
gwinPrintf(ghc, "%u:%u z=%u b=0x%04x m=%04x\n", pem->x, pem->y, pem->z, pem->current_buttons, pem->meta);
}
// Reset to just changed movements.
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
/*
* Test: Calibration
*/
StepCalibrate:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n3. GINPUT_MOUSE_CALIBRATION_ERROR\n\n");
gwinSetColor(ghc, Gray);
gwinPrintf(ghc, "Ensure GINPUT_MOUSE_NEED_CALIBRATION = TRUE and GINPUT_MOUSE_CALIBRATION_ERROR is >= 0\n\n");
gwinSetColor(ghc, White);
gwinPrintf(ghc, "You will be presented with a number of points to touch.\nPress them in turn.\n\n"
"If the calibration repeatedly fails, increase GINPUT_MOUSE_CALIBRATION_ERROR and try again.\n\n");
if (calibrated)
gwinPrintf(ghc, "Press Next to start the calibration.\n");
else if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Click the mouse button to start the calibration.\n");
else
gwinPrintf(ghc, "Press and release your finger to start the calibration.\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (calibrated) {
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepRawJitter;
}
}
} else if ((pem->meta & GMETA_MOUSE_UP))
break;
}
// Calibrate
ginputCalibrateMouse(0);
calibrated = TRUE;
// Calibration used the whole screen - re-establish our title and Next and Previous Buttons
gdispFillStringBox(0, 0, swidth, bHeight, "Touch Calibration", font, Green, White, justifyLeft);
gdispFillStringBox(swidth-2*bWidth, 0, bWidth-1, bHeight, "Prev", font, Black, Gray, justifyCenter);
gdispFillStringBox(swidth-1*bWidth, 0, bWidth , bHeight, "Next", font, Black, Gray, justifyCenter);
/*
* Test: Mouse coords
*/
StepMouseCoords:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n4. Show Mouse Coordinates\n\n");
gwinSetColor(ghc, White);
if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Press and hold the mouse button.\n\n");
else
gwinPrintf(ghc, "Press and hold on the surface.\n\n");
gwinPrintf(ghc, "Numbers will display in this window.\n"
"Check the coordinates against where it should be on the screen.\n\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n");
// For this test normal mouse movement events
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
while(1) {
// Always sleep a bit first to enable other events. We actually don't
// mind missing events for this test.
gfxSleepMilliseconds(100);
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepCalibrate;
}
}
if ((pem->current_buttons & GINPUT_MOUSE_BTN_LEFT))
gwinPrintf(ghc, "%u:%u z=%u\n", pem->x, pem->y, pem->z);
}
// Reset to just changed movements.
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
/*
* Test: Mouse movement jitter
*/
StepJitter:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n4. GINPUT_MOUSE_MOVE_JITTER\n\n");
gwinSetColor(ghc, White);
if (deviceType == GEVENT_MOUSE)
gwinPrintf(ghc, "Press and hold the mouse button and move around as if to draw.\n\n");
else
gwinPrintf(ghc, "Press firmly on the surface and move around as if to draw.\n\n");
gwinPrintf(ghc, "Dots will display in this window. Ensure that when you stop moving your finger that "
"new dots stop displaying.\nNew dots should only display when your finger is moving.\n\n"
"Adjust GINPUT_MOUSE_MOVE_JITTER to the smallest value that this reliably works for.\n\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepMouseCoords;
}
}
if ((pem->current_buttons & GINPUT_MOUSE_BTN_LEFT))
gwinPrintf(ghc, ".");
}
/*
* Test: Polling frequency
*/
StepPolling:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n5. GINPUT_MOUSE_POLL_PERIOD\n\n");
gwinSetColor(ghc, White);
gwinPrintf(ghc, "Press firmly on the surface (or press and hold the mouse button) and move around as if to draw.\n\n");
gwinPrintf(ghc, "A green line will follow your finger.\n"
"Adjust GINPUT_MOUSE_POLL_PERIOD to the highest value that provides a line without "
"gaps that are too big.\nDecreasing the value increases CPU usage.\n"
"About 25 (millisecs) normally produces good results."
"This test can be ignored for interrupt driven drivers.\n\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepJitter;
}
}
if ((pem->current_buttons & GINPUT_MOUSE_BTN_LEFT))
gdispDrawPixel(pem->x, pem->y, Green);
}
/*
* Test: Click Jitter
*/
StepClickJitter:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n6. GINPUT_MOUSE_MAX_CLICK_JITTER\n\n");
gwinSetColor(ghc, White);
gwinPrintf(ghc, "Press and release the touch surface to \"click\".\nTry both short and long presses.\n");
gwinPrintf(ghc, "For a mouse click with the left and right buttons.\n\n");
gwinPrintf(ghc, "Dots will display in this window. A yellow dash is a left (or short) click. "
"A red x is a right (or long) click.\n\n"
"Adjust GINPUT_MOUSE_CLICK_JITTER to the smallest value that this reliably works for.\n"
"Adjust GINPUT_MOUSE_CLICK_TIME to adjust distinguishing short vs long presses.\n"
"TIME_INFINITE means there are no long presses (although a right mouse button will still work).\n\n"
"Note: moving your finger (mouse) during a click cancels it.\n\n");
gwinPrintf(ghc, "This is the last test but you can press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->meta & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepPolling;
}
}
if ((pem->meta & GMETA_MOUSE_CLICK)) {
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "-");
}
if ((pem->meta & GMETA_MOUSE_CXTCLICK)) {
gwinSetColor(ghc, Red);
gwinPrintf(ghc, "x");
}
}
// Can't let this really exit
goto StepDeviceType;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
write_reg(g, 0x00, 0x0001); gfxSleepMicroseconds(5);
write_reg(g, 0x03, 0xA8A4); gfxSleepMicroseconds(5);
write_reg(g, 0x0C, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x0D, 0x080C); gfxSleepMicroseconds(5);
write_reg(g, 0x0E, 0x2B00); gfxSleepMicroseconds(5);
write_reg(g, 0x1E, 0x00B0); gfxSleepMicroseconds(5);
write_reg(g, 0x01, 0x2B3F); gfxSleepMicroseconds(5);
write_reg(g, 0x02, 0x0600); gfxSleepMicroseconds(5);
write_reg(g, 0x10, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x11, 0x6070); gfxSleepMicroseconds(5);
write_reg(g, 0x05, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x06, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x16, 0xEF1C); gfxSleepMicroseconds(5);
write_reg(g, 0x17, 0x0003); gfxSleepMicroseconds(5);
write_reg(g, 0x07, 0x0133); gfxSleepMicroseconds(5);
write_reg(g, 0x0B, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x0F, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x41, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x42, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x48, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x49, 0x013F); gfxSleepMicroseconds(5);
write_reg(g, 0x4A, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x4B, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x44, 0xEF00); gfxSleepMicroseconds(5);
write_reg(g, 0x45, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x46, 0x013F); gfxSleepMicroseconds(5);
write_reg(g, 0x30, 0x0707); gfxSleepMicroseconds(5);
write_reg(g, 0x31, 0x0204); gfxSleepMicroseconds(5);
write_reg(g, 0x32, 0x0204); gfxSleepMicroseconds(5);
write_reg(g, 0x33, 0x0502); gfxSleepMicroseconds(5);
write_reg(g, 0x34, 0x0507); gfxSleepMicroseconds(5);
write_reg(g, 0x35, 0x0204); gfxSleepMicroseconds(5);
write_reg(g, 0x36, 0x0204); gfxSleepMicroseconds(5);
write_reg(g, 0x37, 0x0502); gfxSleepMicroseconds(5);
write_reg(g, 0x3A, 0x0302); gfxSleepMicroseconds(5);
write_reg(g, 0x3B, 0x0302); gfxSleepMicroseconds(5);
write_reg(g, 0x23, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x24, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x25, 0x8000); gfxSleepMicroseconds(5);
write_reg(g, 0x4f, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x4e, 0x0000); gfxSleepMicroseconds(5);
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
LLDSPEC void gdisp_lld_control(GDisplay *g) {
netPriv * priv;
uint16_t buf[3];
bool_t allgood;
#if GDISP_DONT_WAIT_FOR_NET_DISPLAY
if (!(g->flags & GDISP_FLG_CONNECTED))
return;
#else
while(!(g->flags & GDISP_FLG_CONNECTED))
gfxSleepMilliseconds(200);
#endif
// Check if we might support the code
switch(g->p.x) {
case GDISP_CONTROL_ORIENTATION:
if (g->g.Orientation == (orientation_t)g->p.ptr)
return;
break;
case GDISP_CONTROL_POWER:
if (g->g.Powermode == (powermode_t)g->p.ptr)
return;
break;
case GDISP_CONTROL_BACKLIGHT:
if (g->g.Backlight == (uint16_t)(int)g->p.ptr)
return;
if ((uint16_t)(int)g->p.ptr > 100)
g->p.ptr = (void *)100;
break;
default:
return;
}
// Send the command
priv = g->priv;
buf[0] = GNETCODE_CONTROL;
buf[1] = g->p.x;
buf[2] = (uint16_t)(int)g->p.ptr;
MUTEX_ENTER;
sendpkt(priv->netfd, buf, 3);
MUTEX_EXIT;
// Now wait for a reply
while(!(g->flags & GDISP_FLG_HAVEDATA) || priv->data[0] != GNETCODE_CONTROL)
gfxSleepMilliseconds(1);
// Extract the return status
allgood = priv->data[1] ? TRUE : FALSE;
g->flags &= ~GDISP_FLG_HAVEDATA;
// Do nothing more if the operation failed
if (!allgood) return;
// Update the local stuff
switch(g->p.x) {
case GDISP_CONTROL_ORIENTATION:
switch((orientation_t)g->p.ptr) {
case GDISP_ROTATE_0:
case GDISP_ROTATE_180:
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
break;
case GDISP_ROTATE_90:
case GDISP_ROTATE_270:
g->g.Height = GDISP_SCREEN_WIDTH;
g->g.Width = GDISP_SCREEN_HEIGHT;
break;
default:
return;
}
g->g.Orientation = (orientation_t)g->p.ptr;
break;
case GDISP_CONTROL_POWER:
g->g.Powermode = (powermode_t)g->p.ptr;
break;
case GDISP_CONTROL_BACKLIGHT:
g->g.Backlight = (uint16_t)(int)g->p.ptr;
break;
}
}
LLDSPEC bool_t gdisp_lld_init(GDisplay* g) {
// no private area for this controller
g->priv = 0;
// initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
// Enter sleep mode (if we are not already there).
write_reg(g, SSD2119_REG_SLEEP_MODE_1, 0x0001);
gfxSleepMicroseconds(5);
// Set initial power parameters.
write_reg(g, SSD2119_REG_PWR_CTRL_5, 0x00B2);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_VCOM_OTP_1, 0x0006);
gfxSleepMicroseconds(5);
// Start the oscillator.
write_reg(g, SSD2119_REG_OSC_START, 0x0001);
gfxSleepMicroseconds(5);
// Set pixel format and basic display orientation (scanning direction).
write_reg(g, SSD2119_REG_OUTPUT_CTRL, 0x30EF);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_LCD_DRIVE_AC_CTRL, 0x0600);
gfxSleepMicroseconds(5);
// Exit sleep mode.
write_reg(g, SSD2119_REG_SLEEP_MODE_1, 0x0000);
gfxSleepMicroseconds(5);
// Configure pixel color format and MCU interface parameters.
write_reg(g, SSD2119_REG_ENTRY_MODE, 0x6830); // ENTRY_MODE_DEFAULT
gfxSleepMicroseconds(5);
// Set analog parameters.
write_reg(g, SSD2119_REG_SLEEP_MODE_2, 0x0999);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_ANALOG_SET, 0x3800);
gfxSleepMicroseconds(5);
// Enable the display.
write_reg(g, SSD2119_REG_DISPLAY_CTRL, 0x0033);
gfxSleepMicroseconds(5);
// Set VCIX2 voltage to 6.1V.
write_reg(g, SSD2119_REG_PWR_CTRL_2, 0x0005);
gfxSleepMicroseconds(5);
// Configure gamma correction.
write_reg(g, SSD2119_REG_GAMMA_CTRL_1, 0x0000);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_2, 0x0303);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_3, 0x0407);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_4, 0x0301);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_5, 0x0301);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_6, 0x0403);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_7, 0x0707);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_8, 0x0400);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_9, 0x0a00);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_GAMMA_CTRL_10, 0x1000);
gfxSleepMicroseconds(5);
// Configure Vlcd63 and VCOMl.
write_reg(g, SSD2119_REG_PWR_CTRL_3, 0x000A);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_PWR_CTRL_4, 0x2E00);
gfxSleepMicroseconds(5);
// Set the display size and ensure that the GRAM window is set to allow access to the full display buffer.
write_reg(g, SSD2119_REG_V_RAM_POS, (GDISP_SCREEN_HEIGHT - 1) << 8);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_H_RAM_START, 0x0000);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_H_RAM_END, GDISP_SCREEN_WIDTH - 1);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_X_RAM_ADDR, 0x00);
gfxSleepMicroseconds(5);
write_reg(g, SSD2119_REG_Y_RAM_ADDR, 0x00);
gfxSleepMicroseconds(5);
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(20);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(20);
// Get the bus for the following initialisation commands
acquire_bus(g);
write_index(g, 0x01); //software reset
chThdSleepMilliseconds(5);
write_index(g, 0x28);
// display off
//---------------------------------------------------------
// magic?
write_index(g, 0xcf);
write_data(g, 0x00);
write_data(g, 0x83);
write_data(g, 0x30);
write_index(g, 0xed);
write_data(g, 0x64);
write_data(g, 0x03);
write_data(g, 0x12);
write_data(g, 0x81);
write_index(g, 0xe8);
write_data(g, 0x85);
write_data(g, 0x01);
write_data(g, 0x79);
write_index(g, 0xcb);
write_data(g, 0x39);
write_data(g, 0x2c);
write_data(g, 0x00);
write_data(g, 0x34);
write_data(g, 0x02);
write_index(g, 0xf7);
write_data(g, 0x20);
write_index(g, 0xea);
write_data(g, 0x00);
write_data(g, 0x00);
//------------power control------------------------------
write_index(g, 0xc0); //power control
write_data(g, 0x26);
write_index(g, 0xc1); //power control
write_data(g, 0x11);
//--------------VCOM
write_index(g, 0xc5); //vcom control
write_data(g, 0x35);//35
write_data(g, 0x3e);//3E
write_index(g, 0xc7); //vcom control
write_data(g, 0xbe); // 0x94
//------------memory access control------------------------
write_index(g, 0x36);
// memory access control
write_data(g, 0x48); //0048 my,mx,mv,ml,BGR,mh,0.0
write_index(g, 0x3a); // pixel format set
write_data(g, 0x55);//16bit /pixel
//----------------- frame rate------------------------------
write_index(g, 0xb1);
// frame rate
write_data(g, 0x00);
write_data(g, 0x1B); //70
//----------------Gamma---------------------------------
write_index(g, 0xf2); // 3Gamma Function Disable
write_data(g, 0x08);
write_index(g, 0x26);
write_data(g, 0x01); // gamma set 4 gamma curve 01/02/04/08
write_index(g, 0xE0); //positive gamma correction
write_data(g, 0x1f);
write_data(g, 0x1a);
write_data(g, 0x18);
write_data(g, 0x0a);
write_data(g, 0x0f);
write_data(g, 0x06);
write_data(g, 0x45);
write_data(g, 0x87);
write_data(g, 0x32);
write_data(g, 0x0a);
write_data(g, 0x07);
write_data(g, 0x02);
write_data(g, 0x07);
write_data(g, 0x05);
write_data(g, 0x00);
write_index(g, 0xE1); //negamma correction
write_data(g, 0x00);
write_data(g, 0x25);
write_data(g, 0x27);
write_data(g, 0x05);
write_data(g, 0x10);
write_data(g, 0x09);
write_data(g, 0x3a);
write_data(g, 0x78);
write_data(g, 0x4d);
write_data(g, 0x05);
write_data(g, 0x18);
write_data(g, 0x0d);
write_data(g, 0x38);
write_data(g, 0x3a);
write_data(g, 0x1f);
//--------------ddram ---------------------
write_index(g, 0x2a);
// column set
// size = 239
write_data(g, 0x00);
write_data(g, 0x00);
write_data(g, 0x00);
write_data(g, 0xEF);
write_index(g, 0x2b);
// page address set
// size = 319
write_data(g, 0x00);
write_data(g, 0x00);
write_data(g, 0x01);
write_data(g, 0x3F);
// write_index(g, 0x34);
//write_index(g, 0x35);
// tearing effect off
// tearing effect on
// write_index(g, 0xb4); // display inversion
// write_data(g, 0x00);
write_index(g, 0xb7); //entry mode set
write_data(g, 0x07);
//-----------------display---------------------
write_index(g, 0xb6);
// display function control
write_data(g, 0x0a);
write_data(g, 0x82);
write_data(g, 0x27);
write_data(g, 0x00);
write_index(g, 0x11); //sleep out
chThdSleepMilliseconds(100);
write_index(g, 0x29); // display on
chThdSleepMilliseconds(100);
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
void I_WaitVBL(int count)
{
gfxSleepMilliseconds(1000/TICRATE);
}
/*------------------------------------------------------------------------*
* GINPUT Touch Driver Calibrator. *
*------------------------------------------------------------------------*/
int main(void) {
GSourceHandle gs;
GEventMouse *pem;
bool_t isFirstTime;
bool_t isCalibrated;
bool_t isTouch;
bool_t isFinger;
const char * isFingerText;
const char * deviceText;
GMouse * m;
GMouseVMT * vmt;
GMouseJitter * pjit;
uint32_t calerr;
gfxInit(); // Initialize the display
// Get the display dimensions
swidth = gdispGetWidth();
sheight = gdispGetHeight();
// Create our title
font = gdispOpenFont("UI2");
gwinSetDefaultFont(font);
bWidth = gdispGetStringWidth("Next", font);
bHeight = gdispGetStringWidth("Prev", font);
if (bHeight > bWidth) bWidth = bHeight;
bWidth += 4;
bWidth2 = gdispGetStringWidth("+", font)*2;
bHeight = gdispGetStringWidth("-", font)*2;
if (bHeight > bWidth2) bWidth2 = bHeight;
bWidth2 += 4;
bHeight = gdispGetFontMetric(font, fontHeight)*2+2;
// Create our main display window
{
GWindowInit wi;
gwinClearInit(&wi);
wi.show = TRUE; wi.x = 0; wi.y = bHeight; wi.width = swidth; wi.height = sheight-bHeight;
ghc = gwinConsoleCreate(&gc, &wi);
}
// Initialize the listener
geventListenerInit(&gl);
// Copy the current mouse's VMT so we can play with it.
m = (GMouse *)gdriverGetInstance(GDRIVER_TYPE_MOUSE, 0);
if (!m) gfxHalt("No mouse instance 0");
vmt = gfxAlloc(sizeof(GMouseVMT));
if (!vmt) gfxHalt("Could not allocate memory for mouse VMT");
memcpy(vmt, m->d.vmt, sizeof(GMouseVMT));
// Swap VMT's on the current mouse to our RAM copy
m->d.vmt = (const GDriverVMT *)vmt;
// Listen for events
gs = ginputGetMouse(0);
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
// Get initial display settings for buttons
isFirstTime = TRUE;
isCalibrated = (vmt->d.flags & GMOUSE_VFLG_CALIBRATE) ? FALSE : TRUE;
calerr = 0;
/*
* Test: Device Type
*/
StepDeviceType:
DrawHeader("1. Device Type", isCalibrated, isCalibrated && !isFirstTime, isCalibrated);
// Get the type of device and the current mode
isTouch = (vmt->d.flags & GMOUSE_VFLG_TOUCH) ? TRUE : FALSE;
isFinger = (m->flags & GMOUSE_FLG_FINGERMODE) ? TRUE : FALSE;
pjit = isFinger ? &vmt->finger_jitter : &vmt->pen_jitter;
isFingerText = isFinger ? "finger" : "pen";
deviceText = isTouch ? isFingerText : "mouse";
gwinPrintf(ghc, "This is detected as a %s device\n\n", isTouch ? "TOUCH" : "MOUSE");
gwinPrintf(ghc, "It is currently in %s mode\n\n", isFinger ? "FINGER" : "PEN");
if (!isCalibrated)
gwinPrintf(ghc, "Press and release your %s to move on to the next test.\n", deviceText);
else {
gwinPrintf(ghc, "Press + for pen or - for finger.\n");
if (isFirstTime)
gwinPrintf(ghc, "Press Next to continue.\n");
else
gwinPrintf(ghc, "Press Next or Back to continue.\n");
}
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (isCalibrated) {
switch (CheckButtons(pem)) {
case BTN_NEXT:
break;
case BTN_PREV:
if (!isFirstTime)
goto StepDrawing;
continue;
case BTN_PLUS:
m->flags &= ~GMOUSE_FLG_FINGERMODE;
goto StepDeviceType;
case BTN_MINUS:
m->flags |= GMOUSE_FLG_FINGERMODE;
goto StepDeviceType;
default:
continue;
}
break;
}
if ((pem->buttons & GMETA_MOUSE_UP))
break;
}
/*
* Test: Mouse raw reading
*/
StepRawReading:
DrawHeader("2. Raw Mouse Output", FALSE, FALSE, FALSE);
if (isTouch)
gwinPrintf(ghc, "Press and hold on the surface.\n\n");
else
gwinPrintf(ghc, "Press and hold the mouse button.\n\n");
gwinPrintf(ghc, "The raw values coming from your mouse driver will display.\n\n");
gwinPrintf(ghc, "Make sure the x and y values change as you move.\n\n");
gwinPrintf(ghc, "Release your %s to move on to the next test.\n", deviceText);
// Make sure we are in uncalibrated mode
m->flags &= ~(GMOUSE_FLG_CALIBRATE|GMOUSE_FLG_CLIP);
// For this test turn on ALL mouse movement events
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEUPMOVES|GLISTEN_MOUSEMETA|GLISTEN_MOUSENOFILTER);
while(1) {
// Always sleep a bit first to enable other events. We actually don't
// mind missing events for this test.
gfxSleepMilliseconds(100);
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
gwinPrintf(ghc, "%u, %u z=%u b=0x%04x\n", pem->x, pem->y, pem->z, pem->buttons & ~GINPUT_MISSED_MOUSE_EVENT);
if ((pem->buttons & GMETA_MOUSE_UP))
break;
}
// Reset to calibrated condition
if (isCalibrated) {
m->flags |= GMOUSE_FLG_CLIP;
if ((vmt->d.flags & GMOUSE_VFLG_CALIBRATE))
m->flags |= GMOUSE_FLG_CALIBRATE;
}
// Reset to just changed movements.
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
/*
* Test: Calibration
*/
StepCalibrate:
DrawHeader("3. Calibration Jitter", isCalibrated, isCalibrated, isCalibrated);
if ((vmt->d.flags & GMOUSE_VFLG_CALIBRATE)) {
gwinPrintf(ghc, "You will be presented with a number of points to touch.\nPress them in turn.\n\n"
"If the calibration repeatedly fails, increase the jitter for %s calibration and try again.\n\n", isFingerText);
gwinPrintf(ghc, "Pressing the surface for longer gives more accurate results.\n\n");
if (calerr)
gwinPrintf(ghc, "Last calibration error ^ 2 = %u\n", calerr);
gwinPrintf(ghc, "Calibration jitter (%s) = %u\n", isFingerText, pjit->calibrate);
if (isCalibrated)
gwinPrintf(ghc, "Press + or - to adjust.\n");
} else {
gwinPrintf(ghc, "This device does not need calibration.\n\n");
}
if (isCalibrated)
gwinPrintf(ghc, "Press Next or Back to continue.\n");
else
gwinPrintf(ghc, "Press and release your %s to move on to start calibration.\n", deviceText);
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (isCalibrated) {
switch (CheckButtons(pem)) {
case BTN_NEXT:
break;
case BTN_PREV:
goto StepRawReading;
case BTN_PLUS:
gwinPrintf(ghc, "Calibration jitter (%s) = %u", isFingerText, ++pjit->calibrate);
continue;
case BTN_MINUS:
gwinPrintf(ghc, "Calibration jitter (%s) = %u", isFingerText, --pjit->calibrate);
continue;
default:
continue;
}
break;
}
if ((pem->buttons & GMETA_MOUSE_UP))
break;
}
// Calibrate
if ((vmt->d.flags & GMOUSE_VFLG_CALIBRATE)) {
calerr = ginputCalibrateMouse(0);
if (calerr)
goto StepCalibrate;
isCalibrated = TRUE;
}
/*
* Test: Mouse coords
*/
StepMouseCoords:
DrawHeader("4. Show Mouse Coordinates", TRUE, TRUE, TRUE);
if (isTouch)
gwinPrintf(ghc, "Press and hold on the surface.\n\n");
else
gwinPrintf(ghc, "Press and hold the mouse button.\n\n");
gwinPrintf(ghc, "Check the coordinates against where it should be on the screen.\n\n");
gwinPrintf(ghc, "X should be 0 to %u\nY should be 0 to %u\n\n", swidth-1, sheight-1);
gwinPrintf(ghc, "Press + to retry using extremes or - for normal calibration.\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n");
// For this test normal mouse movement events
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
while(1) {
// Always sleep a bit first to enable other events. We actually don't
// mind missing events for this test.
gfxSleepMilliseconds(100);
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
switch (CheckButtons(pem)) {
case BTN_NEXT:
break;
case BTN_PREV:
goto StepCalibrate;
case BTN_PLUS:
vmt->d.flags |= GMOUSE_VFLG_CAL_EXTREMES;
goto StepCalibrate;
case BTN_MINUS:
vmt->d.flags &= ~GMOUSE_VFLG_CAL_EXTREMES;
goto StepCalibrate;
default:
gwinPrintf(ghc, "%u, %u\n", pem->x, pem->y);
continue;
}
break;
}
// Reset to just changed movements.
geventAttachSource(&gl, gs, GLISTEN_MOUSEDOWNMOVES|GLISTEN_MOUSEMETA);
/*
* Test: Mouse movement jitter
*/
StepMovementJitter:
DrawHeader("5. Movement Jitter", TRUE, TRUE, TRUE);
if (isTouch)
gwinPrintf(ghc, "Press firmly on the surface and move around as if to draw.\n\n");
else
gwinPrintf(ghc, "Press and hold the mouse button and move around as if to draw.\n\n");
gwinPrintf(ghc, "Dots will display in this window. Ensure that when you stop moving your %s that "
"new dots stop displaying.\nNew dots should only display when your %s is moving.\n\n"
"Adjust %s movement jitter to the smallest value that this reliably works for.\n\n", deviceText, deviceText, isFingerText);
gwinPrintf(ghc, "Movement jitter (%s) = %u\n", isFingerText, pjit->move);
gwinPrintf(ghc, "Press + or - to adjust.\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
switch (CheckButtons(pem)) {
case BTN_NEXT:
break;
case BTN_PREV:
goto StepMouseCoords;
case BTN_PLUS:
gwinPrintf(ghc, "Movement jitter (%s) = %u", isFingerText, ++pjit->move);
continue;
case BTN_MINUS:
gwinPrintf(ghc, "Movement jitter (%s) = %u", isFingerText, --pjit->move);
continue;
default:
if ((pem->buttons & GINPUT_MOUSE_BTN_LEFT))
gwinPrintf(ghc, ".");
continue;
}
break;
}
/*
* Test: Click Jitter
*/
StepClickJitter:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n6. Click Jitter\n\n");
gwinSetColor(ghc, White);
if (isTouch)
gwinPrintf(ghc, "Press and release the touch surface to \"click\".\nTry both short and long presses.\n");
else
gwinPrintf(ghc, "Click the mouse with the left and right buttons.\n\n");
gwinPrintf(ghc, "A yellow dash is a left (or short) click.\n"
"A red x is a right (or long) click.\n\n"
"Adjust %s click jitter to the smallest value that this reliably works for.\n"
"Note: moving your %s during a click cancels it.\n\n", isFingerText, deviceText);
gwinPrintf(ghc, "Click jitter (%s) = %u\n", isFingerText, pjit->click);
gwinPrintf(ghc, "Press + or - to adjust.\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
switch (CheckButtons(pem)) {
case BTN_NEXT:
break;
case BTN_PREV:
goto StepMovementJitter;
case BTN_PLUS:
gwinPrintf(ghc, "Click jitter (%s) = %u", isFingerText, ++pjit->click);
continue;
case BTN_MINUS:
gwinPrintf(ghc, "Click jitter (%s) = %u", isFingerText, --pjit->click);
continue;
default:
if ((pem->buttons & GMETA_MOUSE_CLICK)) {
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "-");
}
if ((pem->buttons & GMETA_MOUSE_CXTCLICK)) {
gwinSetColor(ghc, uRed);
gwinPrintf(ghc, "x");
}
continue;
}
break;
}
/*
* Test: Polling frequency
*/
StepDrawing:
gwinClear(ghc);
gwinSetColor(ghc, Yellow);
gwinPrintf(ghc, "\n7. Drawing\n\n");
gwinSetColor(ghc, White);
gwinPrintf(ghc, "Press firmly on the surface (or press and hold the mouse button) and move around as if to draw.\n\n");
gwinPrintf(ghc, "A green line will follow your %s.\n\n", deviceText);
gwinPrintf(ghc, "Pressing Next will start the tests again but with the option of changing pen/finger mode.\n\n");
gwinPrintf(ghc, "Press Next or Back to continue.\n\n");
while(1) {
pem = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
if (pem->y < bHeight && pem->x >= swidth-2*bWidth) {
if ((pem->buttons & GMETA_MOUSE_UP)) {
if (pem->x >= swidth-bWidth)
break;
goto StepClickJitter;
}
}
gdispDrawPixel(pem->x, pem->y, uGreen);
}
// Can't let this really exit
isFirstTime = FALSE;
goto StepDeviceType;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
unsigned short DeviceCode;
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
/* Hardware reset */
setpin_reset(g, TRUE);
gfxSleepMilliseconds(1);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(10);
setpin_reset(g, TRUE);
gfxSleepMilliseconds(50);
acquire_bus(g);
setreadmode(g);
DeviceCode = read_reg(g, 0x00);
setwritemode(g);
if( DeviceCode == 0x9320 || DeviceCode == 0x9300 )
{
write_reg(g, 0x00, 0x0000);
write_reg(g, 0x01, 0x0100); /* Driver Output Contral */
write_reg(g, 0x02, 0x0700); /* LCD Driver Waveform Contral */
write_reg(g, 0x03, 0x1038); /* Set the scan mode */
write_reg(g, 0x04, 0x0000); /* Scalling Contral */
write_reg(g, 0x08, 0x0202); /* Display Contral 2 */
write_reg(g, 0x09, 0x0000); /* Display Contral 3 */
write_reg(g, 0x0a, 0x0000); /* Frame Cycle Contal */
write_reg(g, 0x0c, (1<<0)); /* Extern Display Interface Contral 1 */
write_reg(g, 0x0d, 0x0000); /* Frame Maker Position */
write_reg(g, 0x0f, 0x0000); /* Extern Display Interface Contral 2 */
gfxSleepMilliseconds(50);
write_reg(g, 0x07, 0x0101); /* Display Contral */
gfxSleepMilliseconds(50);
write_reg(g, 0x10, (1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); /* Power Control 1 */
write_reg(g, 0x11, 0x0007); /* Power Control 2 */
write_reg(g, 0x12, (1<<8)|(1<<4)|(0<<0)); /* Power Control 3 */
write_reg(g, 0x13, 0x0b00); /* Power Control 4 */
write_reg(g, 0x29, 0x0000); /* Power Control 7 */
write_reg(g, 0x2b, (1<<14)|(1<<4));
write_reg(g, 0x50, 0); /* Set X Start */
write_reg(g, 0x51, 239); /* Set X End */
write_reg(g, 0x52, 0); /* Set Y Start */
write_reg(g, 0x53, 319); /* Set Y End */
gfxSleepMilliseconds(50);
write_reg(g, 0x60, 0x2700); /* Driver Output Control */
write_reg(g, 0x61, 0x0001); /* Driver Output Control */
write_reg(g, 0x6a, 0x0000); /* Vertical Srcoll Control */
write_reg(g, 0x80, 0x0000); /* Display Position? Partial Display 1 */
write_reg(g, 0x81, 0x0000); /* RAM Address Start? Partial Display 1 */
write_reg(g, 0x82, 0x0000); /* RAM Address End-Partial Display 1 */
write_reg(g, 0x83, 0x0000); /* Displsy Position? Partial Display 2 */
write_reg(g, 0x84, 0x0000); /* RAM Address Start? Partial Display 2 */
write_reg(g, 0x85, 0x0000); /* RAM Address End? Partial Display 2 */
write_reg(g, 0x90, (0<<7)|(16<<0)); /* Frame Cycle Contral */
write_reg(g, 0x92, 0x0000); /* Panel Interface Contral 2 */
write_reg(g, 0x93, 0x0001); /* Panel Interface Contral 3 */
write_reg(g, 0x95, 0x0110); /* Frame Cycle Contral */
write_reg(g, 0x97, (0<<8));
write_reg(g, 0x98, 0x0000); /* Frame Cycle Contral */
write_reg(g, 0x07, 0x0133);
}
else if( DeviceCode == 0x9325 || DeviceCode == 0x9328)
{
write_reg(g, 0x00e7, 0x0010);
write_reg(g, 0x0000, 0x0001); /* start internal osc */
write_reg(g, 0x0001, 0x0100);
write_reg(g, 0x0002, 0x0700); /* power on sequence */
write_reg(g, 0x0003, (1<<12)|(1<<5)|(1<<4)|(0<<3) ); /* importance */
write_reg(g, 0x0004, 0x0000);
write_reg(g, 0x0008, 0x0207);
write_reg(g, 0x0009, 0x0000);
write_reg(g, 0x000a, 0x0000); /* display setting */
write_reg(g, 0x000c, 0x0001); /* display setting */
write_reg(g, 0x000d, 0x0000);
write_reg(g, 0x000f, 0x0000);
/* Power On sequence */
write_reg(g, 0x0010, 0x0000);
write_reg(g, 0x0011, 0x0007);
write_reg(g, 0x0012, 0x0000);
write_reg(g, 0x0013, 0x0000);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0010, 0x1590);
write_reg(g, 0x0011, 0x0227);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0012, 0x009c);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0013, 0x1900);
write_reg(g, 0x0029, 0x0023);
write_reg(g, 0x002b, 0x000e);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0020, 0x0000);
write_reg(g, 0x0021, 0x0000);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0030, 0x0007);
write_reg(g, 0x0031, 0x0707);
write_reg(g, 0x0032, 0x0006);
write_reg(g, 0x0035, 0x0704);
write_reg(g, 0x0036, 0x1f04);
write_reg(g, 0x0037, 0x0004);
write_reg(g, 0x0038, 0x0000);
write_reg(g, 0x0039, 0x0706);
write_reg(g, 0x003c, 0x0701);
write_reg(g, 0x003d, 0x000f);
gfxSleepMilliseconds(50); /* delay 50 ms */
write_reg(g, 0x0050, 0x0000);
write_reg(g, 0x0051, 0x00ef);
write_reg(g, 0x0052, 0x0000);
write_reg(g, 0x0053, 0x013f);
write_reg(g, 0x0060, 0xa700);
write_reg(g, 0x0061, 0x0001);
write_reg(g, 0x006a, 0x0000);
write_reg(g, 0x0080, 0x0000);
write_reg(g, 0x0081, 0x0000);
write_reg(g, 0x0082, 0x0000);
write_reg(g, 0x0083, 0x0000);
write_reg(g, 0x0084, 0x0000);
write_reg(g, 0x0085, 0x0000);
write_reg(g, 0x0090, 0x0010);
write_reg(g, 0x0092, 0x0000);
write_reg(g, 0x0093, 0x0003);
write_reg(g, 0x0095, 0x0110);
write_reg(g, 0x0097, 0x0000);
write_reg(g, 0x0098, 0x0000);
/* display on sequence */
write_reg(g, 0x0007, 0x0133);
write_reg(g, 0x0020, 0x0000);
write_reg(g, 0x0021, 0x0000);
}
gfxSleepMilliseconds(100); /* delay 50 ms */
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
// Turn on the backlight
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
static uint32_t CalibrateMouse(GMouse *m) {
coord_t w, h;
point cross[4]; // The locations of the test points on the display
point points[4]; // The x, y readings obtained from the mouse for each test point
uint32_t err;
#if GDISP_NEED_TEXT
font_t font1, font2;
#endif
#if GDISP_NEED_TEXT
font1 = gdispOpenFont(CALIBRATION_FONT);
if (!font1) font1 = gdispOpenFont("*");
font2 = gdispOpenFont(CALIBRATION_FONT2);
if (!font2) font2 = gdispOpenFont("*");
#endif
err = 0;
w = gdispGGetWidth(m->display);
h = gdispGGetHeight(m->display);
#if GDISP_NEED_CLIP
gdispGSetClip(m->display, 0, 0, w, h);
#endif
// Ensure we get minimaly processed readings for the calibration
m->flags |= GMOUSE_FLG_IN_CAL;
// Set up our calibration locations
if ((gmvmt(m)->d.flags & GMOUSE_VFLG_CAL_EXTREMES)) {
cross[0].x = 0; cross[0].y = 0;
cross[1].x = w-1; cross[1].y = 0;
cross[2].x = w-1; cross[2].y = h-1;
cross[3].x = w/2; cross[3].y = h/2;
} else {
cross[0].x = w/4; cross[0].y = h/4;
cross[1].x = w-w/4; cross[1].y = h/4;
cross[2].x = w-w/4; cross[2].y = h-h/4;
cross[3].x = w/2; cross[3].y = h/2;
}
// Set up the calibration display
gdispGClear(m->display, Blue);
#if GDISP_NEED_TEXT
gdispGFillStringBox(m->display,
0, CALIBRATION_TITLE_Y, w, CALIBRATION_TITLE_HEIGHT,
CALIBRATION_TITLE, font1, CALIBRATION_TITLE_COLOR, CALIBRATION_TITLE_BACKGROUND,
justifyCenter);
#endif
// Calculate the calibration
{
unsigned i, maxpoints;
maxpoints = (gmvmt(m)->d.flags & GMOUSE_VFLG_CAL_TEST) ? 4 : 3;
// Loop through the calibration points
for(i = 0; i < maxpoints; i++) {
int32_t px, py;
unsigned j;
// Draw the current calibration point
CalibrationCrossDraw(m, &cross[i]);
// Get a valid "point pressed" average reading
do {
// Wait for the mouse to be pressed
while(!(m->r.buttons & GINPUT_MOUSE_BTN_LEFT))
gfxSleepMilliseconds(CALIBRATION_POLL_PERIOD);
// Sum samples taken every CALIBRATION_POLL_PERIOD milliseconds while the mouse is down
px = py = j = 0;
while((m->r.buttons & GINPUT_MOUSE_BTN_LEFT)) {
// Limit sampling period to prevent overflow
if (j < CALIBRATION_MAXPRESS_PERIOD/CALIBRATION_POLL_PERIOD) {
px += m->r.x;
py += m->r.y;
j++;
}
gfxSleepMilliseconds(CALIBRATION_POLL_PERIOD);
}
// Ignore presses less than CALIBRATION_MAXPRESS_PERIOD milliseconds
} while(j < CALIBRATION_MINPRESS_PERIOD/CALIBRATION_POLL_PERIOD);
points[i].x = px / j;
points[i].y = py / j;
// Clear the current calibration point
CalibrationCrossClear(m, &cross[i]);
}
}
// Apply 3 point calibration algorithm
CalibrationCalculate(m, cross, points);
/* Verification of correctness of calibration (optional) :
* See if the 4th point (Middle of the screen) coincides with the calibrated
* result. If point is within +/- Squareroot(ERROR) pixel margin, then successful calibration
* Else return the error.
*/
if ((gmvmt(m)->d.flags & GMOUSE_VFLG_CAL_TEST)) {
const GMouseJitter *pj;
// Are we in pen or finger mode
pj = (m->flags & GMOUSE_FLG_FINGERMODE) ? &gmvmt(m)->finger_jitter : &gmvmt(m)->pen_jitter;
// Transform the co-ordinates
CalibrationTransform((GMouseReading *)&points[3], &m->caldata);
// Do we need to rotate the reading to match the display
#if GDISP_NEED_CONTROL
if (!(gmvmt(m)->d.flags & GMOUSE_VFLG_SELFROTATION)) {
coord_t t;
switch(gdispGGetOrientation(m->display)) {
case GDISP_ROTATE_0:
break;
case GDISP_ROTATE_90:
t = points[3].x;
points[3].x = w - 1 - points[3].y;
points[3].y = t;
break;
case GDISP_ROTATE_180:
points[3].x = w - 1 - points[3].x;
points[3].y = h - 1 - points[3].y;
break;
case GDISP_ROTATE_270:
t = points[3].y;
points[3].y = h - 1 - points[3].x;
points[3].x = t;
break;
default:
break;
}
}
#endif
// Is this accurate enough?
err = (points[3].x - cross[3].x) * (points[3].x - cross[3].x) + (points[3].y - cross[3].y) * (points[3].y - cross[3].y);
if (err > (uint32_t)pj->calibrate * (uint32_t)pj->calibrate) {
#if GDISP_NEED_TEXT
// No - Display error and return
gdispGFillStringBox(m->display,
0, CALIBRATION_ERROR_Y, w, CALIBRATION_ERROR_HEIGHT,
CALIBRATION_ERROR_TEXT, font2, CALIBRATION_ERROR_COLOR, CALIBRATION_ERROR_BACKGROUND,
justifyCenter);
gfxSleepMilliseconds(CALIBRATION_ERROR_DELAY);
#endif
} else
err = 0;
}
// We are done calibrating
#if GDISP_NEED_TEXT
gdispCloseFont(font1);
gdispCloseFont(font2);
#endif
m->flags &= ~GMOUSE_FLG_IN_CAL;
m->flags |= GMOUSE_FLG_CLIP;
// Save the calibration data (if possible)
if (!err) {
m->flags |= GMOUSE_FLG_CALIBRATE;
#if GINPUT_TOUCH_USER_CALIBRATION_SAVE
SaveMouseCalibration(gdriverGetDriverInstanceNumber((GDriver *)m), &m->caldata, sizeof(GMouseCalibration));
#endif
if (gmvmt(m)->calsave)
gmvmt(m)->calsave(m, &m->caldata, sizeof(GMouseCalibration));
}
// Force an initial reading
m->r.buttons = 0;
GetMouseReading(m);
// Clear the screen using the GWIN default background color
#if GFX_USE_GWIN
gdispGClear(m->display, gwinGetDefaultBgColor());
#else
gdispGClear(m->display, GDISP_STARTUP_COLOR);
#endif
return err;
}
LLDSPEC void gdisp_lld_control(GDisplay *g) {
switch(g->p.x) {
case GDISP_CONTROL_POWER:
if (g->g.Powermode == (powermode_t)g->p.ptr)
return;
switch((powermode_t)g->p.ptr) {
case powerOff:
acquire_bus(g);
write_reg(g, 0x07, 0x0000);
write_reg(g, 0x10, 0x0000);
write_reg(g, 0x11, 0x0000);
write_reg(g, 0x12, 0x0000);
write_reg(g, 0x13, 0x0000);
release_bus(g);
set_backlight(g, 0);
break;
case powerOn:
//*************Power On sequence ******************//
acquire_bus(g);
write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
gfxSleepMilliseconds(200); /* Dis-charge capacitor power voltage */
write_reg(g, 0x10, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
write_reg(g, 0x11, 0x0147); /* DC1[2:0], DC0[2:0], VC[2:0] */
gfxSleepMilliseconds(50);
write_reg(g, 0x12, 0x013C); /* VREG1OUT voltage */
gfxSleepMilliseconds(50);
write_reg(g, 0x13, 0x0E00); /* VDV[4:0] for VCOM amplitude */
write_reg(g, 0x29, 0x0009); /* VCM[4:0] for VCOMH */
gfxSleepMilliseconds(50);
write_reg(g, 0x07, 0x0173); /* 262K color and display ON */
release_bus(g);
set_backlight(g, g->g.Backlight);
break;
case powerSleep:
acquire_bus(g);
write_reg(g, 0x07, 0x0000); /* display OFF */
write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
gfxSleepMilliseconds(200); /* Dis-charge capacitor power voltage */
write_reg(g, 0x10, 0x0002); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
release_bus(g);
set_backlight(g, g->g.Backlight);
break;
case powerDeepSleep:
acquire_bus(g);
write_reg(g, 0x07, 0x0000); /* display OFF */
write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
gfxSleepMilliseconds(200); /* Dis-charge capacitor power voltage */
write_reg(g, 0x10, 0x0004); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
release_bus(g);
set_backlight(g, g->g.Backlight);
break;
default:
return;
}
g->g.Powermode = (powermode_t)g->p.ptr;
return;
case GDISP_CONTROL_ORIENTATION:
if (g->g.Orientation == (orientation_t)g->p.ptr)
return;
switch((orientation_t)g->p.ptr) {
case GDISP_ROTATE_0:
acquire_bus(g);
write_reg(g, 0x01, 0x0100);
write_reg(g, 0x03, 0x1030);
write_reg(g, 0x60, 0xa700);
release_bus(g);
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_90:
acquire_bus(g);
write_reg(g, 0x01, 0x0100);
write_reg(g, 0x03, 0x1038);
write_reg(g, 0x60, 0x2700);
release_bus(g);
g->g.Height = GDISP_SCREEN_WIDTH;
g->g.Width = GDISP_SCREEN_HEIGHT;
break;
case GDISP_ROTATE_180:
acquire_bus(g);
write_reg(g, 0x01, 0x0000);
write_reg(g, 0x03, 0x1030);
write_reg(g, 0x60, 0x2700);
release_bus(g);
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Width = GDISP_SCREEN_WIDTH;
break;
case GDISP_ROTATE_270:
acquire_bus(g);
write_reg(g, 0x01, 0x0000);
write_reg(g, 0x03, 0x1038);
write_reg(g, 0x60, 0xa700);
release_bus(g);
g->g.Height = GDISP_SCREEN_WIDTH;
g->g.Width = GDISP_SCREEN_HEIGHT;
break;
default:
return;
}
g->g.Orientation = (orientation_t)g->p.ptr;
return;
case GDISP_CONTROL_BACKLIGHT:
if ((unsigned)g->p.ptr > 100)
g->p.ptr = (void *)100;
set_backlight(g, (unsigned)g->p.ptr);
g->g.Backlight = (unsigned)g->p.ptr;
return;
default:
return;
}
}
bool_t tdisp_lld_init(void) {
/* initialise hardware */
init_board();
/* The first part is the initialing code.
* In this part only the lower nibble of the
* byte is written directly to the display, thus
* without write_cmd, which sends both high and
* low nibble.
*/
/* Give the LCD a little time to wake up */
gfxSleepMilliseconds(15);
/* clear the RS-line to the display */
palClearPad(PORT_CTRL, PIN_RS);
// #if BUS_4BITS
/* write three times 0x03 to display (4-bit mode only)
* with RS = low.
*/
writeToLCD(0x03); // 1x
gfxSleepMilliseconds(20);
writeToLCD(0x03); // 2x
// gfxSleepMilliseconds(20);
writeToLCD(0x03); // 3x
// gfxSleepMilliseconds(20);
/* Put display in 4-bit mode by
* write 0x02 to display.
*/
writeToLCD(0x02); // 4bit-modus
// gfxSleepMilliseconds(20);
// #else
/* write three times 0x30 to display (8-bit mode only)
* with RS = low.
*/
// writeToLCD(0x30); // 1x
// writeToLCD(0x30); // 2x
// writeToLCD(0x30); // 3x
// #endif
/* From this point on, the LCD accepts
* bytes sent with highnibbel first and than
*the lownibble if working in 4-bit mode.
* In 8-bit mode bytes are written in 1 action.
*/
/* 4-bit modus, 2 lines en 5x7 characters */
write_cmd(0x28);
// gfxSleepMilliseconds(20);
/* set display on, cursor off and no blinking */
write_cmd(0x0C);
// gfxSleepMilliseconds(20);
/* set cursor increase and direction */
write_cmd(0x06);
// gfxSleepMilliseconds(20);
displaycontrol = TDISP_DISPLAY_ON;
cursorcontrol = TDISP_CURSOR_INC;
/* END OF INITIALISATION */
return TRUE;
}
LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
uint16_t i = 0, f = 0;
// No private area for this controller
g->priv = 0;
// Initialise the board interface
init_board(g);
// Hardware reset
setpin_reset(g, TRUE);
gfxSleepMilliseconds(120);
setpin_reset(g, FALSE);
gfxSleepMilliseconds(120);
// Get the bus for the following initialisation commands
acquire_bus(g);
write_reg(g, 0x01, 0x0100); gfxSleepMicroseconds(5);
write_reg(g, 0x02, 0x0700); gfxSleepMicroseconds(5);
write_reg(g, 0x03, 0x1030); gfxSleepMicroseconds(5);
write_reg(g, 0x04, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x08, 0x0302); gfxSleepMicroseconds(5);
write_reg(g, 0x09, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x0A, 0x0008); gfxSleepMicroseconds(5);
write_reg(g, 0x0C, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x0D, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x0F, 0x6070); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(100);
//*******POWER CONTROL REGISTER INITIAL*******//
write_reg(g, 0x10, 0x0790); gfxSleepMicroseconds(5);
write_reg(g, 0x11, 0x0005); gfxSleepMicroseconds(5);
write_reg(g, 0x12, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x13, 0x0000); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(50);
//********POWER SUPPPLY STARTUP 1 SETTING*******//
write_reg(g, 0x10, 0x12B0); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(50);
write_reg(g, 0x11, 0x0007); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(50);
//********POWER SUPPLY STARTUP 2 SETTING******//
write_reg(g, 0x12, 0x008C); gfxSleepMicroseconds(5);
write_reg(g, 0x13, 0x1700); gfxSleepMicroseconds(5);
write_reg(g, 0x29, 0x0022); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(50);
//******GAMMA CLUSTER SETTING******//
write_reg(g, 0x30, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x31, 0x0505); gfxSleepMicroseconds(5);
write_reg(g, 0x32, 0x0205); gfxSleepMicroseconds(5);
write_reg(g, 0x35, 0x0206); gfxSleepMicroseconds(5);
write_reg(g, 0x36, 0x0408); gfxSleepMicroseconds(5);
write_reg(g, 0x37, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x38, 0x0504); gfxSleepMicroseconds(5);
write_reg(g, 0x39, 0x0206); gfxSleepMicroseconds(5);
write_reg(g, 0x3C, 0x0206); gfxSleepMicroseconds(5);
write_reg(g, 0x3D, 0x0408); gfxSleepMicroseconds(5);
write_reg(g, 0x20, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x21, 0x0000); gfxSleepMicroseconds(5);
// -----------DISPLAY WINDOWS 240*320-------------//
write_reg(g, 0x50, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x51, 0x00EF); gfxSleepMicroseconds(5);
write_reg(g, 0x52, 0x0000); gfxSleepMicroseconds(5);
write_reg(g, 0x53, 0x013F); gfxSleepMicroseconds(5); //RTNI setting
gfxSleepMilliseconds(50);
//-----FRAME RATE SETTING-------//
write_reg(g, 0x60, 0xA700); gfxSleepMicroseconds(5);
write_reg(g, 0x61, 0x0001); gfxSleepMicroseconds(5);
write_reg(g, 0x90, 0x0033); gfxSleepMicroseconds(5);
//-------DISPLAY ON------//
write_reg(g, 0x07, 0x0133); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(50);
// -------EXIT STANDBY----//
write_reg(g, 0x10, 0x14E0); gfxSleepMicroseconds(5);
gfxSleepMilliseconds(100);
write_reg(g, 0x07, 0x0133); gfxSleepMicroseconds(5);
// ------Start Write Data To RAM-----//
write_index(g, 0x0022);
//paint screen black
for(i=0;i<2;i++)
{
for(f=0;f<38400;f++)
{
write_data(g, 0xFFFF);
}
}
// Finish Init
post_init_board(g);
// Release the bus
release_bus(g);
/* Turn on the back-light */
set_backlight(g, GDISP_INITIAL_BACKLIGHT);
/* Initialise the GDISP structure */
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
g->g.Powermode = powerOn;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
}
