void setup(){ //messpin RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_9; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_Init(GPIOB, &GPIO_InitStructure); RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC, ENABLE); RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE); NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);//wird in UB_USB_CDC_Init() nochmal gesetzt! setup_usart(); setup_res(); // systick timer systime = 0; RCC_GetClocksFreq(&RCC_Clocks); SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000); //systick prio NVIC_SetPriority(SysTick_IRQn, 14); }
int main(void) { setup_usart(0,38400,8,'N',1); setup_usart(1,9600,9,'N',1); sei(); send_str_p(0,PSTR("MateDealer is up and running\r\n")); // Main Loop while(1) { mdb_cmd_handler(); uplink_cmd_handler(); } return 0; }
void InitApp(void) { Init_Periphs(); setup_usart(); go = 0; index_tab=0; Fixe_Rapport(0); }
int main(void) { static unsigned int led_state = 0; RCC_ClocksTypeDef clockinfo; RCC_GetClocksFreq(&clockinfo); // regardless of clock speed this gives us 1000 ticks per second SysTick_Config(clockinfo.SYSCLK_Frequency / 1000); int blink_speed_ms = 400; setup_gpios(); setup_adc(); setup_usart(); setup_button_irqs(); kkputs("hello karl...\n"); uint64_t lasttime = millis(); while (1) { if (millis() - blink_speed_ms > lasttime) { if (led_state & 1) { switch_leds_on(); kkputs("O"); } else { switch_leds_off(); kkputs("o"); } led_state ^= 1; GPIO_TOGGLE(GPIOC, GPIO_Pin_3); lasttime = millis(); } if (button_pressed) { button_pressed = 0; kkputs("button was pressed!\n"); blink_speed_ms >>= 1; if (blink_speed_ms <= 50) { blink_speed_ms = 1000; } } // start and wait for adc to convert... ADC_RegularChannelConfig(ADC1, ADC_Channel_5, 1, ADC_SampleTime_192Cycles); ADC_SoftwareStartConv(ADC1); while (ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == 0) ; uint16_t pot_val = ADC_GetConversionValue(ADC1); if (pot_val > 0x700) { GPIO_HIGH(GPIOA, GPIO_Pin_4); } else { GPIO_LOW(GPIOA, GPIO_Pin_4); } } }
/** * Main set up routine. */ void setup(void) { setup_processor_clocks(); setup_pins(); setup_usart(); setup_dma(); // Enable low and medium level interrupts. PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm; /* Enable interrupts. */ sei(); }
void InitApp(void) { //stm32_Init (); Init_Periphs(); setup_usart(); //lcd_init(); initGenerateur(20, 800, 1000); cons.Vit = 0; //UART3->BRR = 0x823; }