/// @brief Initialize TFT
/// @return diplay ID 9341
MEMSPACE
window *tft_init(void)
{
// Start with slow clock so tft_readId works
// This is the only function that fails at less then 1.
// tft_readId is the ONLY SPI bus command that needs this.
// Nomal reads work fine.
tft_addr_init();
tft_spi_init_slow();
// reset display
tft_reset_init();
tft_reset_enable();
tft_delay_us(10000);
tft_reset_disable();
tft_delay_us(1000);
/* Adafruit 9341 TFT Display Initialization */
tft_configRegister();
/* Read the TFT ID value */
tft_ID = tft_readId();
// fast SPI
tft_spi_init_fast();
/* Setup the master window */
tft_window_init(tft, TFT_XOFF, TFT_YOFF, TFT_W, TFT_H);
tft_setRotation(0);
tft_fillWin(tft, tft->bg);
return (tft);
}
/// @brief Initialize TFT
/// @return diplay ID 9341
MEMSPACE
window *tft_init(void)
{
TFT_RST_INIT; // RESET PIN
TFT_INIT; // DATA/COMMAND
TFT_CS_INIT; // CHIP SELLECT
hspi_cs_disable(TFT_CS_PIN);
// TFT_CS_DISABLE;
// Start with slow clock so tft_readId works
// This is the only function that fails at less then 1.
// tft_readId is the ONLY SPI bus command that needs this.
// Nomal reads work fine.
tft_spi_init(2);
TFT_RST_ACTIVE;
os_delay_us(10000);
TFT_RST_DEACTIVE;
os_delay_us(1000);
/* Adafruit 9341 TFT Display Initialization */
tft_configRegister();
/* Read the TFT ID value */
tft_ID = tft_readId();
// fast SPI
tft_spi_init(1);
/* Setup the master window */
tft_window_init(tft, TFT_XOFF, TFT_YOFF, TFT_W, TFT_H);
tft_setRotation(0);
tft_fillWin(tft, tft->bg);
return (tft);
}
/**
@brief main() Initialize user task
@return void
*/
MEMSPACE
void user_init(void)
{
int i;
os_event_t *handlerQueue;
char time[20];
int ret;
uint16_t *ptr;
uint32_t time1,time2;
uint32_t ID;
extern uint16_t tft_ID;
double ang;
os_delay_us(200000L); // Power Up dalay - lets power supplies and devices settle
// Configure the UART
uart_init(BIT_RATE_115200,BIT_RATE_115200);
DEBUG_PRINTF("\n");
DEBUG_PRINTF("System init...\n");
DEBUG_PRINTF("HSPI init...\n");
hspi_init(1,0);
DEBUG_PRINTF("Timers init...\n");
init_timers();
DEBUG_PRINTF("SD Card init...\n");
mmc_init(1);
// CPU
// 160MHZ
// REG_SET_BIT(0x3ff00014, BIT(0));
// 80MHZ
// REG_CLR_BIT(0x3ff00014, BIT(0));
DEBUG_PRINTF("Display Init\n");
// Initialize TFT
master = tft_init();
ID = tft_ID;
// Set master rotation
tft_setRotation(1);
/* Setup main status window */
tft_window_init(winstats,0,0, master->w * 7 / 10, master->h/2);
tft_setpos(winstats, 0,0);
tft_set_font(winstats,5);
tft_font_var(winstats);
tft_setTextColor(winstats, ILI9341_RED,0);
tft_printf(winstats, "DISP ID: %04lx\n", ID);
ip_xpos = winstats->x;
ip_ypos = winstats->y;
tft_printf(winstats, "\n");
tft_setTextColor(winstats, ILI9341_WHITE,0);
#if ILI9341_DEBUG & 1
DEBUG_PRINTF("\nDisplay ID=%08lx\n",ID);
#endif
tft_font_fixed(winstats);
// Save last display offset of the status update line - used in the demo task
xpos = winstats->x;
ypos = winstats->y;
/* Setup cube/wireframe demo window */
tft_window_init(windemo,winstats->w,0, master->w - winstats->w, master->h/2);
// Cube points were defined with sides of 1.0
// We want a scale of +/- w/2
if(windemo->w < windemo->h)
dscale_max = windemo->w/2;
else
dscale_max = windemo->h/2;
dscale = dscale_max;
dscale_inc = dscale_max / 100;
/* Setup second window for window testing*/
tft_window_init(wintest,0,master->h/2, master->w/2, master->h/2);
tft_setTextColor(wintest, ILI9341_WHITE,ILI9341_NAVY);
tft_fillWin(wintest, wintest->bg);
tft_set_font(wintest,3);
//tft_font_var(wintest);
// write some text
tft_setpos(wintest, 0,0);
tft_printf(wintest, "Test1\nTest2\nTest3");
/* Test demo area window */
tft_window_init(wintestdemo,master->w/2,master->h/2,master->w/2, master->h/2);
tft_setTextColor(wintestdemo, ILI9341_WHITE,0);
tft_fillWin(wintestdemo, wintestdemo->bg);
tft_set_font(wintestdemo,3);
tft_font_var(wintestdemo);
#if ILI9341_DEBUG & 1
DEBUG_PRINTF("Test Display Read\n");
read_tests(wintest);
#endif
/* Draw cube in the second window as a test */
#if defined(WIRECUBE) && !defined(EARTH)
DEBUG_PRINTF("Draw Cube\n");
// Cube points were defined with sides of 1.0
// We want a scale of +/- w/2
double tscale_max;
if(wintestdemo->w < wintestdemo->h)
tscale_max = wintestdemo->w/2;
else
tscale_max = wintestdemo->h/2;
ang = 45.0;
V.x = ang;
V.y = ang;
V.z = ang;
wire_draw(wintestdemo, cube_points, cube_edges, &V, wintestdemo->w/2, wintestdemo->h/2, tscale_max, ILI9341_RED);
#endif
#ifdef EARTH
DEBUG_PRINTF("Draw Earth\n");
// Earth points were defined with radius of 0.5, diameter of 1.0
// We want a scale of +/- w/2
double tscale_max;
if(wintestdemo->w < wintestdemo->h)
tscale_max = wintestdemo->w;
else
tscale_max = wintestdemo->h;
V.x = -90;
V.y = -90;
V.z = -90;
// draw earth
//time1 = system_get_time();
// Earth points were defined over with a scale of -0.5/+0.5 scale - so scale must be 1 or less
wire_draw(wintestdemo, earth_data, NULL, &V, wintestdemo->w/2, wintestdemo->h/2, tscale_max, wintestdemo->fg);
//time2 = system_get_time();
#endif
wdt_reset();
DEBUG_PRINTF("User Task\n");
// Set up a timer to send the message to User Task
os_timer_disarm(&UserTimerHandler);
os_timer_setfn(&UserTimerHandler,(os_timer_func_t *)sendMsgToUserTask,(void *)0);
os_timer_arm(&UserTimerHandler, USER_TASK_DELAY_TIMER, 1);
// Setup the user task
system_os_task(UserTask, UserTaskPrio, UserTaskQueue, UserTaskQueueLen);
#ifdef TELNET_SERIAL
DEBUG_PRINTF("Setup Network Serial Bridge\n");
bridge_task_init(23);
#endif
#ifdef NETWORK_TEST
DEBUG_PRINTF("Setup Network TFT DIsplay Client\n");
setup_networking(TCP_PORT);
#endif
#if 0
// Misc Task init - testing only
system_os_task(HighTask, HighTaskPrio, HighTaskQueue, HighTaskQueueLen);
system_os_task(NormalTask, NormalTaskPrio, NormalTaskQueue, NormalTaskQueueLen);
system_os_task(IdleTask, IdleTaskPrio, IdleTaskQueue, IdleTaskQueueLen);
system_os_post(IdleTaskPrio, 0, 0);
#endif
DEBUG_PRINTF("Done Setup\n");
DEBUG_PRINTF("Heap Size(%d) bytes\n" , system_get_free_heap_size());
// disable os_printf at this time
system_set_os_print(0);
system_init_done_cb(init_done_cb);
}
setup_windows(int rotation, int debug)
{
int16_t x,y,w,h;
uint32_t ID;
extern uint16_t tft_ID;
ID = tft_ID;
// Set master rotation
tft_setRotation(rotation);
tft_setTextColor(master, ILI9341_WHITE,ILI9341_BLUE);
tft_fillWin(master, master->bg);
#if ILI9341_DEBUG & 1
if(debug)
printf("\nDisplay ID=%08lx\n",ID);
#endif
// Message window setup
#ifdef EARTH
w = master->w * 7 / 10;
#else
w = master->w;
#endif
// TOP
#ifdef DEBUG_STATS
tft_window_init(wintop,0,0, w, font_H(0)*4);
tft_setTextColor(wintop, ILI9341_WHITE, ILI9341_NAVY);
#else
tft_window_init(wintop,0,0, w, font_H(2)*2);
tft_setTextColor(wintop, ILI9341_WHITE, tft_RGBto565(0,64,255));
#endif
tft_set_font(wintop,0);
tft_font_var(wintop);
tft_fillWin(wintop, wintop->bg);
tft_set_textpos(wintop, 0,0);
#ifdef EARTH
tft_window_init(winearth,w,0, master->w - w + 1, wintop->h);
tft_setTextColor(winearth, ILI9341_WHITE, ILI9341_NAVY);
tft_fillWin(winearth, winearth->bg);
#endif
// BOTOM
// TIME,DATE
tft_window_init(winbottom, 0, master->h - 1 - font_H(2)*2,
master->w, font_H(2)*2);
if(master->rotation & 1)
tft_set_font(winbottom,2);
else
tft_set_font(winbottom,1);
tft_font_var(winbottom);
tft_setTextColor(winbottom, 0, tft_RGBto565(0,255,0));
tft_fillWin(winbottom, winbottom->bg);
tft_set_textpos(winbottom, 0,0);
// Message window setup
#ifdef WIRECUBE
w = master->w * 7 / 10;
#else
w = master->w;
#endif
// MSG
tft_window_init(winmsg,0,wintop->h,
w, master->h - (wintop->h + winbottom->h));
tft_setTextColor(winmsg, ILI9341_WHITE,ILI9341_BLUE);
tft_fillWin(winmsg, winmsg->bg);
// write some text
tft_set_font(winmsg,0);
tft_font_var(winmsg);
tft_set_textpos(winmsg, 0,0);
// CUBE setup
#ifdef WIRECUBE
/* Setup cube/wireframe demo window */
/* This is to the right of the winmsg window and the same height */
tft_window_init(wincube, winmsg->w, wintop->h, master->w - winmsg->w, winmsg->h);
tft_setTextColor(wincube, ILI9341_WHITE,ILI9341_BLUE);
tft_fillWin(wincube, wincube->bg);
#endif
#ifdef DEBUG_STATS
if(debug)
{
// Display ID
tft_setTextColor(winmsg, ILI9341_RED,winmsg->bg);
tft_printf(winmsg, "DISP ID: %04lx\n", ID);
tft_setTextColor(winmsg, ILI9341_WHITE,winmsg->bg);
#ifdef XPT2046
if(!tft_is_calibrated)
{
tft_set_font(winmsg,0);
tft_printf(winmsg,"Please Calibrate Display\n");
tft_printf(winmsg,"serial command: calibrate N\n");
tft_printf(winmsg,"N is rotation, 0..3\n");
tft_printf(winmsg,"%d is current\n",master->rotation);
}
#endif
}
#endif
// Cube points were defined with sides of 1.0
// We want a scale of +/- w/2
#ifdef WIRECUBE
if(wincube->w < wincube->h)
dscale_max = wincube->w/2;
else
dscale_max = wincube->h/2;
dscale = dscale_max;
dscale_inc = dscale_max / 100;
#endif
#if ILI9341_DEBUG & 1
if(debug)
{
printf("Test Display Read\n");
read_tests(winmsg);
}
#endif
// Draw Wireframe earth in message area
#ifdef EARTH
// Earth points were defined with radius of 0.5, diameter of 1.0
// We want a scale of +/- w/2
double tscale_max;
if(winearth->w < winearth->h)
tscale_max = winearth->w;
else
tscale_max = winearth->h;
V.x = -90;
V.y = -90;
V.z = -90;
// draw earth
// Earth points were defined over with a scale of -0.5/+0.5 scale - so scale must be 1 or less
wire_draw(winearth, earth_data, NULL, &V, winearth->w/2, winearth->h/2, tscale_max, winearth->fg);
#endif
}
