static void setup(void) { //setup_uart(); setup_button(); setup_led(); setup_timers(); sei(); }
int main(void) { uint8_t i; cli(); MCUSR = 0; wdt_disable(); //TODO replace by an ana comp polling loop _delay_ms(10); setup_datastructs(); setup_led(); setup_ar_uart(); setup_adc(); setup_pulse_input(); setup_analog_comparator(); setup_timer0(); setup_timer1(); // initialize the CTRL buffers ctrlInit(); // initialize the SPI in slave mode setup_spi(SPI_MODE_0, SPI_MSB, SPI_INTERRUPT, SPI_SLAVE); // initialize the Si4421/RFM12 radio and buffers rfm12_init(); // the clk/8 fuse bit is set clock_prescale_set(clock_div_1); FLAG_CLR_ICF1(); sei(); for(;;) { if (spi_status & SPI_NEW_CTRL_MSG) { ctrlDecode(); spi_status &= ~SPI_NEW_CTRL_MSG; } for (i = 0; i < max_analog_sensors; i++) { if (state[i].flags & STATE_POWER_CALC) { calculate_power(&state[i]); state[i].flags &= ~STATE_POWER_CALC; state[i].flags |= STATE_POWER; } } rfm12_tick(); } return 0; }
void configure_serial() { setup_led( ); GREEN_LED = 1; GREEN_LED = 0; usb_init( ); usb_enable( ); usb_up( ); usb_flush( ); /// GREEN_LED = 1; }
void configure_serial() { setup_led( ); // led_set_state(0,1); // led_set_state(0,0); usb_init( ); usb_enable( ); usb_up( ); usb_flush( ); /// GREEN_LED = 1; }
void spl_board_init(void) { struct udevice *pinctrl; int ret; ret = setup_led(); if (ret) { debug("LED ret=%d\n", ret); hang(); } ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); if (ret) { debug("%s: Cannot find pinctrl device\n", __func__); goto err; } #ifdef CONFIG_SPL_MMC_SUPPORT ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); if (ret) { debug("%s: Failed to set up SD card\n", __func__); goto err; } ret = configure_emmc(pinctrl); if (ret) { debug("%s: Failed to set up eMMC\n", __func__); goto err; } #endif /* Enable debug UART */ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); if (ret) { debug("%s: Failed to set up console UART\n", __func__); goto err; } preloader_console_init(); #if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) back_to_bootrom(BROM_BOOT_NEXTSTAGE); #endif return; err: printf("spl_board_init: Error %d\n", ret); /* No way to report error here */ hang(); }
int main(void) { uint8_t i; cli(); // RS-485: Configure PD5=DE as output pin with low as default DDRD |= (1<<DDD5); // set high to transmit //PORTD |= (1<<PD5); setup_datastructs(); setup_led(); setup_adc(); setup_pulse_input(); setup_analog_comparator(); setup_timer1(); // initialize the CTRL buffers ctrlInit(); // initialize the UART hardware and buffers uartInit(); // initialize the SPI in slave mode setup_spi(SPI_MODE_2, SPI_MSB, SPI_INTERRUPT, SPI_SLAVE); sei(); for(;;) { if (spi_status & SPI_NEW_CTRL_MSG) { ctrlDecode(); spi_status &= ~SPI_NEW_CTRL_MSG; } for (i = 0; i < MAX_ANALOG_SENSORS; i++) { if (state[i].flags & STATE_POWER_CALC) { calculate_power(&state[i]); state[i].flags &= ~STATE_POWER_CALC; state[i].flags |= STATE_POWER; } } } return 0; }
int manipulate_led(UInt32 whichLED, UInt32 value) { setup_led(); IOReturn ioReturnValue = kIOReturnError; IOHIDElementCookie theCookie = (IOHIDElementCookie)0; IOHIDEventStruct theEvent; if (whichLED == kHIDUsage_LED_NumLock) { theCookie = numlock_cookie; } else if (whichLED == kHIDUsage_LED_CapsLock) { theCookie = capslock_cookie; } if (theCookie == 0) { fprintf(stderr, "Bad or missing LED cookie.\n"); goto out; } ioReturnValue = (*hidDeviceInterface)->getElementValue(hidDeviceInterface, theCookie, &theEvent); if (ioReturnValue != kIOReturnSuccess) { (void)(*hidDeviceInterface)->close(hidDeviceInterface); goto out; } // fprintf(stdout, "current: %s\n", (theEvent.value) ? "on" : "off"); if (value != (UInt32)-1) { theEvent.value = value; ioReturnValue = (*hidDeviceInterface)->setElementValue( hidDeviceInterface, theCookie, &theEvent, 0, 0, 0, 0); if (ioReturnValue == kIOReturnSuccess) { // fprintf(stdout, "new: %s\n", (theEvent.value) ? "on" : "off"); } } out: return ioReturnValue; }
int main(void) { irq_initialize_vectors(); cpu_irq_enable(); sleepmgr_init(); system_init(); log_init(); l("configure_pins"); setup_led(); l("ui_init"); ui_init(); l("ui_powerdown"); ui_powerdown(); // Start USB stack to authorize VBus monitoring l("udc_start"); udc_start(); while (true) { sleepmgr_enter_sleep(); } }