void refresh_lcd(int adc_value)
{
int stringct[20];
int x2 = 60*cos((adc_value*2*3.1416/4095)+3.1416/2);
int y2 = 60*sin((adc_value*2*3.1416/4095)+3.1416/2);
ili93xx_set_foreground_color(COLOR_WHITE);
ili93xx_draw_line(x,y,x+x_old,y+y_old);
ili93xx_draw_filled_rectangle(0,260,240,300);
ili93xx_set_foreground_color(COLOR_BLACK);
ili93xx_draw_circle(120,160,50);
sprintf(stringct,"RV1 = %d Ohms",adc_value*10000/4095);
ili93xx_draw_string(40, 280, stringct);
if(adc_value == 4095)
{
ili93xx_set_foreground_color(COLOR_RED);
}
else
{
ili93xx_set_foreground_color(COLOR_BLACK);
}
y_old = y2;
x_old =x2;
ili93xx_draw_line(x,y,x+x2,y+y2);
}
/**
* \brief ADC interrupt handler.
*/
void ADC_Handler(void)
{
uint32_t tmp;
uint32_t status ;
status = adc_get_status(ADC);
/* Checa se a interrupção é devido ao canal 5 */
static float rad_antes = 0;
if ((status & ADC_ISR_EOC5)) {
tmp = adc_get_channel_value(ADC, ADC_POT_CHANNEL);
ili93xx_set_foreground_color(COLOR_WHITE);
ili93xx_draw_filled_rectangle(9, 39, ILI93XX_LCD_WIDTH,55);
v=3.3*((float)tmp)/4095.0;
rad=2*pi*((float)tmp)/4095.0;
ili93xx_draw_line(120,160,120+54*arm_cos_f32(rad_antes),160+54*arm_sin_f32(rad_antes));
ili93xx_set_foreground_color(COLOR_BLACK);
sprintf(vet, "Tensao: %f", v);
ili93xx_draw_string(10, 40, vet);
ili93xx_draw_line(120,160,120+54*arm_cos_f32(rad),160+54*arm_sin_f32(rad));
rad_antes = rad;
}
}
void configure_LCD(){
/** Enable peripheral clock */
pmc_enable_periph_clk(ID_SMC);
/** Configure SMC interface for Lcd */
smc_set_setup_timing(SMC, ILI93XX_LCD_CS, SMC_SETUP_NWE_SETUP(2)
| SMC_SETUP_NCS_WR_SETUP(2)
| SMC_SETUP_NRD_SETUP(2)
| SMC_SETUP_NCS_RD_SETUP(2));
smc_set_pulse_timing(SMC, ILI93XX_LCD_CS, SMC_PULSE_NWE_PULSE(4)
| SMC_PULSE_NCS_WR_PULSE(4)
| SMC_PULSE_NRD_PULSE(10)
| SMC_PULSE_NCS_RD_PULSE(10));
smc_set_cycle_timing(SMC, ILI93XX_LCD_CS, SMC_CYCLE_NWE_CYCLE(10)
| SMC_CYCLE_NRD_CYCLE(22));
#if ((!defined(SAM4S)) && (!defined(SAM4E)))
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE
| SMC_MODE_DBW_8_BIT);
#else
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE);
#endif
/** Initialize display parameter */
g_ili93xx_display_opt.ul_width = ILI93XX_LCD_WIDTH;
g_ili93xx_display_opt.ul_height = ILI93XX_LCD_HEIGHT;
g_ili93xx_display_opt.foreground_color = COLOR_BLACK;
g_ili93xx_display_opt.background_color = COLOR_WHITE;
/** Switch off backlight */
aat31xx_disable_backlight();
/** Initialize LCD */
ili93xx_init(&g_ili93xx_display_opt);
/** Set backlight level */
aat31xx_set_backlight(AAT31XX_AVG_BACKLIGHT_LEVEL);
ili93xx_set_foreground_color(COLOR_WHITE);
ili93xx_draw_filled_rectangle(0, 0, ILI93XX_LCD_WIDTH,
ILI93XX_LCD_HEIGHT);
/** Turn on LCD */
ili93xx_display_on();
ili93xx_set_cursor_position(0, 0);
ili93xx_set_foreground_color(COLOR_BLACK);
ili93xx_draw_circle(120, 160, 40);
ili93xx_draw_line(120, 160, 60, 160);
ili93xx_draw_line(120, 160, 120, 100);
ili93xx_draw_line(120, 160, 180, 160);
}
/**
* \brief Application entry point for smc_lcd example.
*
* \return Unused (ANSI-C compatibility).
*/
int main(void)
{
sysclk_init();
board_init();
/** Initialize debug console */
configure_console();
/** Enable peripheral clock */
pmc_enable_periph_clk(ID_SMC);
/** Configure SMC interface for Lcd */
smc_set_setup_timing(SMC, ILI93XX_LCD_CS, SMC_SETUP_NWE_SETUP(2)
| SMC_SETUP_NCS_WR_SETUP(2)
| SMC_SETUP_NRD_SETUP(2)
| SMC_SETUP_NCS_RD_SETUP(2));
smc_set_pulse_timing(SMC, ILI93XX_LCD_CS, SMC_PULSE_NWE_PULSE(4)
| SMC_PULSE_NCS_WR_PULSE(4)
| SMC_PULSE_NRD_PULSE(10)
| SMC_PULSE_NCS_RD_PULSE(10));
smc_set_cycle_timing(SMC, ILI93XX_LCD_CS, SMC_CYCLE_NWE_CYCLE(10)
| SMC_CYCLE_NRD_CYCLE(22));
#if ((!defined(SAM4S)) && (!defined(SAM4E)))
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE
| SMC_MODE_DBW_8_BIT);
#else
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE);
#endif
/** Initialize display parameter */
g_ili93xx_display_opt.ul_width = ILI93XX_LCD_WIDTH;
g_ili93xx_display_opt.ul_height = ILI93XX_LCD_HEIGHT;
g_ili93xx_display_opt.foreground_color = COLOR_BLACK;
g_ili93xx_display_opt.background_color = COLOR_WHITE;
/** Switch off backlight */
aat31xx_disable_backlight();
/** Initialize LCD */
ili93xx_init(&g_ili93xx_display_opt);
/** Set backlight level */
aat31xx_set_backlight(AAT31XX_AVG_BACKLIGHT_LEVEL);
ili93xx_set_foreground_color(COLOR_WHITE);
ili93xx_draw_filled_rectangle(0, 0, ILI93XX_LCD_WIDTH,
ILI93XX_LCD_HEIGHT);
/** Turn on LCD */
ili93xx_display_on();
ili93xx_set_cursor_position(0, 0);
/** Draw text, image and basic shapes on the LCD */
ili93xx_set_foreground_color(COLOR_BLACK);
ili93xx_draw_string(10, 20, (uint8_t *)"ili93xx_lcd example");
ili93xx_set_foreground_color(COLOR_RED);
ili93xx_draw_circle(60, 160, 40);
ili93xx_set_foreground_color(COLOR_GREEN);
ili93xx_draw_circle(120, 160, 40);
ili93xx_set_foreground_color(COLOR_BLUE);
ili93xx_draw_circle(180, 160, 40);
ili93xx_set_foreground_color(COLOR_VIOLET);
ili93xx_draw_line(0, 0, 240, 320);
while (1) {
}
}
/**
* \brief Application entry point for smc_lcd example.
*
* \return Unused (ANSI-C compatibility).
*/
int main(void)
{
sysclk_init();
board_init();
/** Configura os botões, o TC e desabilita o Watchdog Timer. */
configure_buttons();
WDT->WDT_MR = WDT_MR_WDDIS;
configure_tc();
/** Initialize debug console */
configure_console();
/** Enable peripheral clock */
pmc_enable_periph_clk(ID_SMC);
/** Configure SMC interface for Lcd */
smc_set_setup_timing(SMC, ILI93XX_LCD_CS, SMC_SETUP_NWE_SETUP(2)
| SMC_SETUP_NCS_WR_SETUP(2)
| SMC_SETUP_NRD_SETUP(2)
| SMC_SETUP_NCS_RD_SETUP(2));
smc_set_pulse_timing(SMC, ILI93XX_LCD_CS, SMC_PULSE_NWE_PULSE(4)
| SMC_PULSE_NCS_WR_PULSE(4)
| SMC_PULSE_NRD_PULSE(10)
| SMC_PULSE_NCS_RD_PULSE(10));
smc_set_cycle_timing(SMC, ILI93XX_LCD_CS, SMC_CYCLE_NWE_CYCLE(10)
| SMC_CYCLE_NRD_CYCLE(22));
#if ((!defined(SAM4S)) && (!defined(SAM4E)))
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE
| SMC_MODE_DBW_8_BIT);
#else
smc_set_mode(SMC, ILI93XX_LCD_CS, SMC_MODE_READ_MODE
| SMC_MODE_WRITE_MODE);
#endif
/** Initialize display parameter */
g_ili93xx_display_opt.ul_width = ILI93XX_LCD_WIDTH;
g_ili93xx_display_opt.ul_height = ILI93XX_LCD_HEIGHT;
g_ili93xx_display_opt.foreground_color = COLOR_BLACK;
g_ili93xx_display_opt.background_color = COLOR_WHITE;
/** Switch off backlight */
aat31xx_disable_backlight();
/** Initialize LCD */
ili93xx_init(&g_ili93xx_display_opt);
/** Set backlight level */
aat31xx_set_backlight(AAT31XX_AVG_BACKLIGHT_LEVEL);
ili93xx_set_foreground_color(COLOR_WHITE);
ili93xx_draw_filled_rectangle(0, 0, ILI93XX_LCD_WIDTH,
ILI93XX_LCD_HEIGHT);
/** Turn on LCD */
ili93xx_display_on();
ili93xx_set_cursor_position(0, 0);
/** Escreve os nomes no display. */
ili93xx_set_foreground_color(COLOR_BLACK);
ili93xx_draw_string(10, 20, (uint8_t *)"Bruna Tavares");
ili93xx_draw_string(10, 40, (uint8_t *)"Bruno Campos");
ili93xx_draw_string(10, 60, (uint8_t *)"Keneth Yamada");
/** Desenha linha */
ili93xx_set_foreground_color(COLOR_BLUEVIOLET);
ili93xx_draw_line(0, 90, 240, 90);
/** Escreve contador e tempo no display. */
ili93xx_set_foreground_color(COLOR_BLACK);
ili93xx_draw_string(10, 110, (uint8_t *)"Contador");
ili93xx_draw_string(10, 300, (uint8_t *)"Tempo ");
/** Escreve valores iniciais do contador. */
ili93xx_draw_string(130, 110, (uint8_t *)"000");
ili93xx_draw_string(140, 300, (uint8_t *)"00:00");
while (1) {
// Coloca o microcontrolador em modo Sleep aguardando interrupções.
pmc_sleep(SAM_PM_SMODE_SLEEP_WFI);
}
}
