/// \method set_orientation(a)
///
/// Set orientation to 0, 90, 180 or 270 degrees
///
STATIC mp_obj_t pyb_ugfx_set_orientation(mp_obj_t self_in, mp_obj_t value) {
// extract arguments
//pyb_ugfx_obj_t *self = args[0];
int a = mp_obj_get_int(value);
if (a == 0)
gdispSetOrientation(GDISP_ROTATE_0);
else if (a == 90)
gdispSetOrientation(GDISP_ROTATE_90);
else if (a == 180)
gdispSetOrientation(GDISP_ROTATE_180);
else if (a == 270)
gdispSetOrientation(GDISP_ROTATE_270);
return mp_const_none;
}
void benchmark(void) {
uint32_t i, pixels, ms, pps;
char pps_str[25];
coord_t height, width, rx, ry, rcx, rcy;
color_t random_color;
font_t font;
gdispSetOrientation(GDISP_ROTATE_90);
width = gdispGetWidth();
height = gdispGetHeight();
font = gdispOpenFont("UI2 Double");
gdispDrawStringBox(0, 0, width, 30, "ChibiOS/GFX - Benchmark", font, White, justifyCenter);
font = gdispOpenFont("UI2");
gdispDrawStringBox(0, height/2, width, 30, "5000 random rectangles", font, White, justifyCenter);
gfxSleepMilliseconds(3000);
/* seed for the rand() */
srand(DWT_CYCCNT);
pixels = 0;
CPU_RESET_CYCLECOUNTER;
for (i = 0; i < 5000; i++) {
random_color = (rand() % 65535);
rx = (rand() % (width-10));
ry = (rand() % (height-10));
rcx = (rand() % ((width-rx)-10))+10;
rcy = (rand() % ((height-ry)-10))+10;
gdispFillArea(rx, ry, rcx, rcy, random_color);
pixels += (rcx+1)*(rcy+1);
}
ms = DWT_CYCCNT / 168000;
pps = (float)pixels/((float)ms/1000.0f);
memset (pps_str, 0, sizeof(pps_str));
uitoa(pps, pps_str, sizeof(pps_str));
strcat(pps_str, " Pixels/s");
font = gdispOpenFont("UI2 Double");
gdispClear(Black);
gdispDrawStringBox(0, 0, width, 30, "ChibiOS/GFX - Benchmark", font, White, justifyCenter);
gdispDrawStringBox(0, height/2, width, 30, pps_str, font, White, justifyCenter);
//gdispDrawString(20, height/2, pps_str, font, White);
}
int main(void) {
color_t color = Black;
uint16_t pen = 0;
halInit();
chSysInit();
gdispInit();
ginputGetMouse(0);
gdispSetOrientation(GDISP_ROTATE_90);
drawScreen();
while (TRUE) {
ginputGetMouseStatus(0, &ev);
if (!(ev.current_buttons & GINPUT_MOUSE_BTN_LEFT))
continue;
/* inside color box ? */
if(ev.y >= OFFSET && ev.y <= COLOR_SIZE) {
if(GET_COLOR(0)) color = Black;
else if(GET_COLOR(1)) color = Red;
else if(GET_COLOR(2)) color = Yellow;
else if(GET_COLOR(3)) color = Green;
else if(GET_COLOR(4)) color = Blue;
else if(GET_COLOR(5)) color = White;
/* inside pen box ? */
} else if(ev.x >= OFFSET && ev.x <= PEN_SIZE) {
if(GET_PEN(1)) pen = 0;
else if(GET_PEN(2)) pen = 1;
else if(GET_PEN(3)) pen = 2;
else if(GET_PEN(4)) pen = 3;
else if(GET_PEN(5)) pen = 4;
/* inside drawing area ? */
} else if(DRAW_AREA(ev.x, ev.y)) {
if(pen == 0)
gdispDrawPixel(ev.x, ev.y, color);
else
gdispFillCircle(ev.x, ev.y, pen, color);
}
}
}
int main(void) {
float cx, cy;
float zoom = 1.0f;
halInit();
chSysInit();
gdispInit();
gdispSetOrientation(GDISP_ROTATE_270);
/* where to zoom in */
cx = -0.086f;
cy = 0.85f;
while(TRUE) {
mandelbrot(-2.0f*zoom+cx, -1.5f*zoom+cy, 2.0f*zoom+cx, 1.5f*zoom+cy);
zoom *= 0.7f;
if(zoom <= 0.00001f)
zoom = 1.0f;
}
}
int main(void) {
halInit();
chSysInit();
gdispInit();
gdispSetOrientation(GDISP_ROTATE_90);
gdispClear(Black);
Graph G1 = {
gdispGetWidth()/2,
gdispGetHeight()/2,
-150,
150,
-110,
110,
21,
5,
TRUE,
TRUE,
White,
Grey,
};
graphDrawSystem(&G1);
uint16_t i;
for(i = 0; i < 2500; i++)
graphDrawDot(&G1, i-170, 80*sin(2*0.2*M_PI*i/180), 1, Blue);
for(i = 0; i < 2500; i++)
graphDrawDot(&G1, i/5-150, 95*sin(2*0.2*M_PI*i/180), 1, Green);
while(TRUE) {
chThdSleepMilliseconds(100);
}
}
bool_t ginputCalibrateMouse(uint16_t instance) {
#if !GINPUT_MOUSE_NEED_CALIBRATION
(void) instance;
return FALSE;
#else
const coord_t height = gdispGetHeight();
const coord_t width = gdispGetWidth();
const MousePoint cross[] = {{(width / 4), (height / 4)},
{(width - (width / 4)) , (height / 4)},
{(width - (width / 4)) , (height - (height / 4))},
{(width / 2), (height / 2)}}; /* Check point */
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);
#if GDISP_NEED_CONTROL
gdispSetOrientation(GDISP_ROTATE_0);
#endif
#if GDISP_NEED_CLIP
gdispSetClip(0, 0, width, height);
#endif
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
while(1) {
#endif
gdispClear(Blue);
gdispFillStringBox(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))
chThdSleepMilliseconds(20);
/* Average all the samples while the mouse is down */
for(px = py = 0, j = 0;
chThdSleepMilliseconds(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) {
gdispFillStringBox(0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_SAME_TEXT, font2, Red, Yellow, justifyCenter);
chThdSleepMilliseconds(5000);
gdispFillArea(0, 35, width, 40, Blue);
}
}
/* Apply 3 point calibration algorithm */
_tsDo3PointCalibration(cross, points, &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);
/* 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;
gdispFillStringBox(0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_ERROR_TEXT, font2, Red, Yellow, justifyCenter);
chThdSleepMilliseconds(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;
}
return TRUE;
#endif
}
/*
* Application entry point.
*/
int main(void) {
color_t color = Black;
uint16_t pen = 0;
/*
* System initializations.
* - HAL initialization, this also initializes the configured device drivers
* and performs the board-specific initializations.
* - Kernel initialization, the main() function becomes a thread and the
* RTOS is active.
*/
halInit();
chSysInit();
gdispInit();
ginputGetMouse(0);
gdispSetOrientation(GDISP_ROTATE_90);
drawScreen();
palSetPadMode(GPIOC, 7, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 8, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 9, PAL_MODE_OUTPUT_PUSHPULL);
/*
* Creates the blinker thread.
*/
(void)chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
while (TRUE) {
ginputGetMouseStatus(0, &ev);
if (!(ev.current_buttons & GINPUT_MOUSE_BTN_LEFT))
{
chThdSleepMicroseconds(500); // Senza questo sleep l'USB non parte
continue;
}
/* inside color box ? */
if(ev.y >= OFFSET && ev.y <= COLOR_SIZE) {
if(GET_COLOR(0)) color = Black;
else if(GET_COLOR(1)) color = Red;
else if(GET_COLOR(2)) color = Yellow;
else if(GET_COLOR(3)) color = Green;
else if(GET_COLOR(4)) color = Blue;
else if(GET_COLOR(5)) color = White;
/* inside pen box ? */
} else if(ev.x >= OFFSET && ev.x <= PEN_SIZE) {
if(GET_PEN(1)) pen = 0;
else if(GET_PEN(2)) pen = 1;
else if(GET_PEN(3)) pen = 2;
else if(GET_PEN(4)) pen = 3;
else if(GET_PEN(5)) pen = 4;
/* inside drawing area ? */
} else if(DRAW_AREA(ev.x, ev.y)) {
if(pen == 0)
gdispDrawPixel(ev.x, ev.y, color);
else
gdispFillCircle(ev.x, ev.y, pen, color);
}
}
}
/*
* Application entry point.
*/
int main(void) {
color_t color = Black;
uint16_t pen = 0;
Thread *shelltp = NULL;
/*
* System initializations.
* - HAL initialization, this also initializes the configured device drivers
* and performs the board-specific initializations.
* - Kernel initialization, the main() function becomes a thread and the
* RTOS is active.
*/
halInit();
chSysInit();
gdispInit();
ginputGetMouse(0);
gdispSetOrientation(GDISP_ROTATE_90);
drawScreen();
/*
* Initializes a serial-over-USB CDC driver.
*/
sduObjectInit(&SDU1);
sduStart(&SDU1, &serusbcfg);
/*
* Activates the USB driver and then the USB bus pull-up on D+.
* Note, a delay is inserted in order to not have to disconnect the cable
* after a reset.
*/
usbDisconnectBus(serusbcfg.usbp);
chThdSleepMilliseconds(1000);
usbStart(serusbcfg.usbp, &usbcfg);
usbConnectBus(serusbcfg.usbp);
/*
* Shell manager initialization.
*/
shellInit();
/*
* Creates the blinker thread.
*/
chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
/*
* Normal main() thread activity, in this demo it does nothing except
* sleeping in a loop and check the button state.
*/
while (TRUE) {
if (!shelltp && (SDU1.config->usbp->state == USB_ACTIVE))
shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
else if (chThdTerminated(shelltp)) {
chThdRelease(shelltp); /* Recovers memory of the previous shell. */
shelltp = NULL; /* Triggers spawning of a new shell. */
}
ginputGetMouseStatus(0, &ev);
if (!(ev.current_buttons & GINPUT_MOUSE_BTN_LEFT))
{
chThdSleepMicroseconds(500); // Senza questo sleep l'USB non parte
continue;
}
/* inside color box ? */
if(ev.y >= OFFSET && ev.y <= COLOR_SIZE) {
if(GET_COLOR(0)) color = Black;
else if(GET_COLOR(1)) color = Red;
else if(GET_COLOR(2)) color = Yellow;
else if(GET_COLOR(3)) color = Green;
else if(GET_COLOR(4)) color = Blue;
else if(GET_COLOR(5)) color = White;
/* inside pen box ? */
} else if(ev.x >= OFFSET && ev.x <= PEN_SIZE) {
if(GET_PEN(1)) pen = 0;
else if(GET_PEN(2)) pen = 1;
else if(GET_PEN(3)) pen = 2;
else if(GET_PEN(4)) pen = 3;
else if(GET_PEN(5)) pen = 4;
/* inside drawing area ? */
} else if(DRAW_AREA(ev.x, ev.y)) {
if(pen == 0)
gdispDrawPixel(ev.x, ev.y, color);
else
gdispFillCircle(ev.x, ev.y, pen, color);
}
}
}
