int main(void) { int i; unsigned char add[5]={110,110,8,110,110}; /*!< At this stage the microcontroller clock setting is already configured to 120 MHz, this is done through SystemInit() function which is called from startup file (startup_stm32f2xx.s) before to branch to application main. To reconfigure the default setting of SystemInit() function, refer to system_stm32f2xx.c file */ #ifdef SERIAL_DEBUG DebugComPort_Init(); #endif initLED(); init_Timer(); //while(1); /*Initialize LCD and Leds */ //LCD_LED_Init(); delay_ms(500); for(i=0;i<100;i++) { setNumber(i); delay_ms(10); } beep(40); offSegment(3); delay_ms(100); setNumber(0); delay_ms(100); beep(40); offSegment(3); delay_ms(100); setNumber(0); delay_ms(100); beep(40); //USART2_Init(); //USART3_Init(); init_NRF1_IO(); init_NRF2_IO(); SPI1_Config(); SPI3_Config(); SPI_Cmd(SPI1, ENABLE); SPI_Cmd(SPI3, ENABLE); nrf24l01_initialize_debug(false, TX_PAYLOAD_SIZE, false); nrf24l01_clear_flush(); add[2]=8; nrf24l01_set_tx_addr(add , 5); add[2]=30; nrf24l01_set_rx_addr(add,5,0); nrf24l01_set_rf_ch(tx_channel); nrf24l02_initialize_debug(false, RX_PAYLOAD_SIZE, false); nrf24l02_clear_flush(); add[2]=8; nrf24l02_set_tx_addr(add , 5); add[2]=30; nrf24l02_set_rx_addr(add,5,0); nrf24l02_set_rf_ch(rx_channel); nrf24l02_set_as_rx(true); /* configure ethernet */ ETH_BSP_Config(); /* Initilaize the LwIP stack */ LwIP_Init(); /* UDP echoserver */ udp_echoserver_init(); /* Infinite loop */ while (1) { /* check if any packet received */ if (ETH_CheckFrameReceived()) { /* process received ethernet packet */ LwIP_Pkt_Handle(); } /* handle periodic timers for LwIP */ LwIP_Periodic_Handle(LocalTime); process_incoming_rf(); if(firstPacketRecieved==0) { demo(); setNumber(22); } } }
int main (void) { setvbuf(stdin, NULL, _IONBF, 0); setvbuf(stdout, NULL, _IONBF, 0); setvbuf(stderr, NULL, _IONBF, 0); //Driver initialization ds_systick_init(); ds_delay_init(); ds_uart_init(); ds_rtc_init(); ds_i2c1_init(); ds_nordic_init(); ds_therm_init(); if (SysTick_Config(SystemCoreClock / 1000)) while (1); //Initialize the nordic library nrf24l01_initialize_debug(false, 32, true); //Clear queues and interrupts //Need to fill txdata[] with our data nrf24l01_clear_flush(); char rxdata[32]; char txdata[32]; // txdata[0] = 'h'; // txdata[1] = ' '; // txdata[2] = 't'; // txdata[3] = 'i'; // txdata[4] = 'm'; float temp = 0; int i; // for (i = 5; i < 30; i++) { // txdata[i] = '!'; // } // txdata[30] = '\n'; // txdata[31] = '\0'; while (1) { for (i = 0; i < 5000; i++) { ds_delay_uS(1000); } temp = ds_therm_read_degC(ds_read_therm()); sprintf(txdata, "%f\n", temp); nrf24l01_write_tx_float(&temp, 32, true); while(!(nrf24l01_irq_pin_active() && (nrf24l01_irq_tx_ds_active() || nrf24l01_irq_max_rt_active()))); //Confirms acknowledge //if (!nrf24l01_irq_max_rt_active()) { // nrf24l01_irq_clear_all(); // nrf24l01_set_as_rx(true); //} //else { // nrf24l01_flush_tx(); //get the unsent character out of the TX FIFO // nrf24l01_irq_clear_all(); //clear all interrupts // printf("Node: Failed to send %c\n",txdata); //} //Waits for data and reads it //while(!(nrf24l01_irq_pin_active() && nrf24l01_irq_rx_dr_active())); //nrf24l01_read_rx_payload(rxdata, 32); nrf24l01_irq_clear_all(); //printf(rxdata); } //puts into transmit mode - not needed for base station ds_delay_uS(130); nrf24l01_set_as_tx(); }