/****************************************************************************
*
* lcd_backlight_deinit
*
*
***************************************************************************/
void lcd_backlight_deinit( void )
{
lcd_backlight_enable(gpio_bl_en);
gpio_free(gpio_bl_en);
gpio_free(gpio_bl_pwm);
gpio_free(gpio_lcd_on);
}
int main(void)
{
flash_led(LED1);
// init logger
log_init(&mainlog, "main");
lcd_init();
graphics_init();
touch_panel_init();
lcd_backlight_init();
lcd_backlight_auto_off(false);
lcd_backlight_enable();
set_background_colour(BLACK);
panel_meter_init(&panelmeter, buffer, BOX_LOCATION, BOX_SIZE, true, "%.3f", "C", BOX_MAIN_FONT, BOX_UNIT_FONT);
panel_meter_enable_touch(&panelmeter, (touch_callback_t)touch_key_callback, panelmeter_touch_appdata);
float val = 0;
while(1)
{
printf("val %.3f\n", (double)val);
panel_meter_update(&panelmeter, val);
val += 0.1;
sleep(1);
}
pthread_exit(0);
return 0;
}
/****************************************************************************
*
* lcd_backlight_init
*
*
***************************************************************************/
void lcd_backlight_init( void )
{
int rc;
/* LCD_EN pin */
rc = gpio_request(gpio_bl_en, "LCD Backlight Enable" );
BUG_ON(rc < 0);
rc = gpio_direction_output(gpio_bl_en, 1 );
BUG_ON(rc < 0);
/* LCD_ON pin */
rc = gpio_request( gpio_lcd_on, "LCD ON" );
BUG_ON(rc < 0);
rc = gpio_direction_output( gpio_lcd_on, 1 );
BUG_ON(rc < 0);
/* PWM pin */
rc = gpio_request( gpio_bl_pwm, "LCD Backlight PWM" );
BUG_ON(rc < 0);
rc = gpio_direction_output( gpio_bl_pwm, sCurrLevel );
BUG_ON(rc < 0);
/* Set bl intensity */
lcd_backlight_enable( sCurrLevel );
}
int main(void)
{
flash_led(LED1);
// init logger
log_init(&mainlog, "main");
lcd_init();
graphics_init();
touch_panel_init();
lcd_backlight_init();
set_background_colour(BACKGROUND);
lcd_backlight_auto_off(true);
lcd_backlight_enable();
lcd_backlight_timeout(30000);
statusbar_init();
// init filesystem
sdfs_init();
log_info(&mainlog, "wait for filesystem...");
while(!sdfs_ready());
// init networking
net_config(&netconf, DEFAULT_RESOLV_CONF_PATH, DEFAULT_NETIF_CONF_PATH);
net_init(&netconf);
log_info(&mainlog, "device init done...");
init_heater_cooler();
log_info(&mainlog, "service init done...");
while(1)
{
usleep(250000);
update_heater_cooler();
}
return 0;
}
