void demo()
{
uint8_t cc[TX_PAYLOAD_SIZE+1] = {0};
unsigned char address[5]={110,110,8,110,110};
cc[0] = 25;
cc[1] = 1;
address[2] = cc[0];
nrf24l01_set_tx_addr(address , 5);
nrf24l01_write_tx_payload(cc + 1 , TX_PAYLOAD_SIZE , true);
while(!nrf24l01_irq_pin_active());
nrf24l01_irq_clear_all();
nrf24l01_write_tx_payload(cc + 1 , 10 , true);
while(!nrf24l01_irq_pin_active());
nrf24l01_irq_clear_all();
if(checkFirstoo<2)
checkFirstoo++;
}
// Initialize Pin and SPI like specified into config file
void nrf24l01_init()
{
// Init SPI pins
ioport_set_pin_dir(CONF_NRF24L01_SS_PIN, IOPORT_DIR_INPUT);
ioport_set_pin_mode(CONF_NRF24L01_SS_PIN, IOPORT_MODE_PULLUP);
ioport_set_pin_dir(CONF_NRF24L01_MOSI_PIN, IOPORT_DIR_OUTPUT);
ioport_set_pin_mode(CONF_NRF24L01_MOSI_PIN, IOPORT_MODE_PULLUP);
ioport_set_pin_high(CONF_NRF24L01_MOSI_PIN);
ioport_set_pin_dir(CONF_NRF24L01_MISO_PIN, IOPORT_DIR_INPUT);
ioport_set_pin_dir(CONF_NRF24L01_SCK_PIN, IOPORT_DIR_OUTPUT);
ioport_set_pin_high(CONF_NRF24L01_SCK_PIN);
// Init nrf24l01 pins
ioport_set_pin_dir(CONF_NRF24L01_CE_PIN, IOPORT_DIR_OUTPUT);
ioport_set_pin_dir(CONF_NRF24L01_CSn_PIN, IOPORT_DIR_OUTPUT);
ioport_set_pin_dir(CONF_NRF24L01_IRQ_PIN, IOPORT_DIR_INPUT);
ioport_set_pin_low(CONF_NRF24L01_CE_PIN);
spi_deselect_device(&CONF_NRF24L01_SPI, &nrf24l01_spi_device_conf);
spi_master_init(&CONF_NRF24L01_SPI);
spi_master_setup_device(&CONF_NRF24L01_SPI, &nrf24l01_spi_device_conf, SPI_MODE_0, CONF_NRF24L01_CLOCK_SPEED, 0);
spi_enable(&CONF_NRF24L01_SPI);
// Wait nrf24l01 power on reset
delay_ms(Tpor);
nrf24l01_power_off();
// Reset registers to default state
nrf24l01_write_register(NRF24L01_CONFIG_REG, NRF24L01_CONFIG_REG_DEF);
nrf24l01_write_register(NRF24L01_STATUS_REG, NRF24L01_STATUS_REG_DEF);
// TODO: reset all registers
// Config parameters sets in CONF_NRF24L01
nrf24l01_set_power_amplifier(CONF_NRF24L01_PA);
nrf24l01_set_data_rate(CONF_NRF24L01_DATA_RATE);
nrf24l01_set_crc(CONF_NRF24L01_CRC);
nrf24l01_set_addr_len(CONF_NRF24L01_ADDR_LEN);
uint8_t nrf24l01_rx_addr[5] = { CONF_NRF24L01_RX_ADDR };
uint8_t nrf24l01_tx_addr[5] = { CONF_NRF24L01_TX_ADDR };
nrf24l01_set_rx_addr(nrf24l01_rx_addr);
nrf24l01_set_tx_addr(nrf24l01_tx_addr);
nrf24l01_write_register(NRF24L01_RF_CH_REG, CONF_NRF24L01_RF_CHANNEL);
nrf24l01_write_register(NRF24L01_RX_PW_P0_REG, CONF_NRF24L01_PAYLOAD);
nrf24l01_write_register(NRF24L01_RX_PW_P1_REG, CONF_NRF24L01_PAYLOAD);
// Power-up (Power Down -> Standby-I)
uint8_t configReg = nrf24l01_read_register(NRF24L01_CONFIG_REG);
nrf24l01_write_register(NRF24L01_CONFIG_REG, configReg | NRF24L01_PWR_UP_BM);
delay_us(Tpd2stby);
}
//Arguments except opt_rx_standby_mode fill the actual register they are named
// after. Registers that do not need to be initialized are not included here.
//The argument opt_rx_active_mode is only used if the user is initializing the
// 24L01 as a receiver. If the argument is false, the receiver will remain in
// standby mode and not monitor for packets. If the argument is true, the CE
// pin will be set and the 24L01 will monitor for packets. In TX mode, the value
// of this argument is insignificant.
//If the user wants to leave any 1-byte register in its default state, simply put
// as that register's argument nrf24l01_<reg>_DEFAULT_VAL, where <reg> is the register
// name.
//If the user wants to leave any of the 5-byte registers RX_ADDR_P0, RX_ADDR_P1, or
// TX_ADDR in its default state, simply put NULL in the argument for that address value.
void nrf24l01_initialize(unsigned char config,
unsigned char opt_rx_active_mode,
unsigned char en_aa,
unsigned char en_rxaddr,
unsigned char setup_aw,
unsigned char setup_retr,
unsigned char rf_ch,
unsigned char rf_setup,
unsigned char * rx_addr_p0,
unsigned char * rx_addr_p1,
unsigned char rx_addr_p2,
unsigned char rx_addr_p3,
unsigned char rx_addr_p4,
unsigned char rx_addr_p5,
unsigned char * tx_addr,
unsigned char rx_pw_p0,
unsigned char rx_pw_p1,
unsigned char rx_pw_p2,
unsigned char rx_pw_p3,
unsigned char rx_pw_p4,
unsigned char rx_pw_p5)
{
unsigned char data[5];
data[0] = en_aa;
nrf24l01_write_register(nrf24l01_EN_AA, data, 1);
data[0] = en_rxaddr;
nrf24l01_write_register(nrf24l01_EN_RXADDR, data, 1);
data[0] = setup_aw;
nrf24l01_write_register(nrf24l01_SETUP_AW, data, 1);
data[0] = setup_retr;
nrf24l01_write_register(nrf24l01_SETUP_RETR, data, 1);
data[0] = rf_ch;
nrf24l01_write_register(nrf24l01_RF_CH, data, 1);
data[0] = rf_setup;
nrf24l01_write_register(nrf24l01_RF_SETUP, data, 1);
if(rx_addr_p0 != NULL)
nrf24l01_set_rx_addr(rx_addr_p0, 5, 0);
else
{
data[0] = nrf24l01_RX_ADDR_P0_B0_DEFAULT_VAL;
data[1] = nrf24l01_RX_ADDR_P0_B1_DEFAULT_VAL;
data[2] = nrf24l01_RX_ADDR_P0_B2_DEFAULT_VAL;
data[3] = nrf24l01_RX_ADDR_P0_B3_DEFAULT_VAL;
data[4] = nrf24l01_RX_ADDR_P0_B4_DEFAULT_VAL;
nrf24l01_set_rx_addr(data, 5, 0);
}
if(rx_addr_p1 != NULL)
nrf24l01_set_rx_addr(rx_addr_p1, 5, 1);
else
{
data[0] = nrf24l01_RX_ADDR_P1_B0_DEFAULT_VAL;
data[1] = nrf24l01_RX_ADDR_P1_B1_DEFAULT_VAL;
data[2] = nrf24l01_RX_ADDR_P1_B2_DEFAULT_VAL;
data[3] = nrf24l01_RX_ADDR_P1_B3_DEFAULT_VAL;
data[4] = nrf24l01_RX_ADDR_P1_B4_DEFAULT_VAL;
nrf24l01_set_rx_addr(data, 5, 1);
}
data[0] = rx_addr_p2;
nrf24l01_set_rx_addr(data, 1, 2);
data[0] = rx_addr_p3;
nrf24l01_set_rx_addr(data, 1, 3);
data[0] = rx_addr_p4;
nrf24l01_set_rx_addr(data, 1, 4);
data[0] = rx_addr_p5;
nrf24l01_set_rx_addr(data, 1, 5);
if(tx_addr != NULL)
nrf24l01_set_tx_addr(tx_addr, 5);
else
{
data[0] = nrf24l01_TX_ADDR_B0_DEFAULT_VAL;
data[1] = nrf24l01_TX_ADDR_B1_DEFAULT_VAL;
data[2] = nrf24l01_TX_ADDR_B2_DEFAULT_VAL;
data[3] = nrf24l01_TX_ADDR_B3_DEFAULT_VAL;
data[4] = nrf24l01_TX_ADDR_B4_DEFAULT_VAL;
nrf24l01_set_tx_addr(data, 5);
}
data[0] = rx_pw_p0;
nrf24l01_write_register(nrf24l01_RX_PW_P0, data, 1);
data[0] = rx_pw_p1;
nrf24l01_write_register(nrf24l01_RX_PW_P1, data, 1);
data[0] = rx_pw_p2;
nrf24l01_write_register(nrf24l01_RX_PW_P2, data, 1);
data[0] = rx_pw_p3;
nrf24l01_write_register(nrf24l01_RX_PW_P3, data, 1);
data[0] = rx_pw_p4;
nrf24l01_write_register(nrf24l01_RX_PW_P4, data, 1);
data[0] = rx_pw_p5;
nrf24l01_write_register(nrf24l01_RX_PW_P5, data, 1);
if((config & nrf24l01_CONFIG_PWR_UP) != 0)
nrf24l01_power_up_param(opt_rx_active_mode, config);
else
nrf24l01_power_down_param(config);
}
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);
}
}
}