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67 lines
2.1 KiB
67 lines
2.1 KiB
void radio()
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{
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int mode = digitalRead(42);
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if (mode==LOW)
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{
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do {} while (!(nrf24l01p_get_irq_flags() & (1 << NRF24L01P_IRQ_RX_DR)));
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//do {} while ((1 << NRF24L01P_IRQ_RX_DR));
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nrf24l01p_clear_irq_flag(NRF24L01P_IRQ_RX_DR);
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nrf24l01p_read_rx_payload((uint8_t*)payload);//, sizeof(payload));
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rad=1;
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}
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else
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{
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rad=0;
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}
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}
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//*****************************************************************
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void peredat()
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{
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digitalWrite(45, LOW);//+5v nrf
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delay (100);
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data() ;
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digitalWrite(45, HIGH);//+5v nrf
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delay (100);
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digitalWrite(NRF_CE_PIN, LOW);
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uint8_t address[5] = { 0xE2, 0xE4, 0x23, 0xE4, 0x02 };
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nrf_init(address);
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static uint8_t payload1[NRF_PAYLOAD_LENGTH];
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strcpy((char*)payload1, test_data);
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nrf24l01p_write_tx_payload(payload1, sizeof(payload1));
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digitalWrite(NRF_CE_PIN, HIGH);
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delay(1);
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digitalWrite(NRF_CE_PIN, LOW);
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do {} while (!(nrf24l01p_get_irq_flags() & (1 << NRF24L01P_IRQ_TX_DS)));
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nrf24l01p_clear_irq_flag(NRF24L01P_IRQ_TX_DS);
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}
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//*******************************************************************
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void nrf_init(uint8_t *address)
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{
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delay(100);
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nrf24l01p_get_clear_irq_flags();
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nrf24l01p_close_pipe(NRF24L01P_ALL);
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nrf24l01p_open_pipe(NRF24L01P_PIPE0, false);
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nrf24l01p_set_crc_mode(NRF24L01P_CRC_16BIT);
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nrf24l01p_set_address_width(NRF24L01P_AW_5BYTES);
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nrf24l01p_set_address(NRF24L01P_PIPE0, address);
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nrf24l01p_set_operation_mode(NRF24L01P_PRX);
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nrf24l01p_set_rx_payload_width(NRF24L01P_PIPE0, NRF_PAYLOAD_LENGTH);
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nrf24l01p_set_rf_channel(NRF_CHANNEL);
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nrf24l01p_set_power_mode(NRF24L01P_PWR_UP);
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delay(NRF_POWER_UP_DELAY);
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}
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void nrf24l01p_spi_ss(nrf24l01p_spi_ss_level_t level)
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{
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digitalWrite(SPI_SS_PIN, (level == NRF24L01P_SPI_SS_LOW ? LOW : HIGH));
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}
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uint8_t nrf24l01p_spi_rw(uint8_t value)
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{
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return SPI.transfer(value);
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}
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