42 lines
835 B
Arduino
42 lines
835 B
Arduino
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//Transmitter program
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#include "Mirf.h"
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Nrf24l Mirf = Nrf24l(10, 9); // CE,CSN
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union MYDATA_t {
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byte value[32];
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char now_time[32];
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};
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MYDATA_t mydata;
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void setup()
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{
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Serial.begin(115200);
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Mirf.spi = &MirfHardwareSpi;
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Mirf.init();
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Mirf.payload = sizeof(mydata.value); // Set the payload size
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Mirf.channel = 90; // Set the channel used
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Mirf.config();
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// Set destination address to TX_ADDR
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// Set ACK waiting address to RX_ADDR_P0
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Mirf.setTADDR((byte *)"1RECV");
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}
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void loop()
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{
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sprintf(mydata.now_time,"now is %lu", micros());
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Mirf.send(mydata.value);
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Serial.print("Wait for sending.....");
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// Verify send was successful
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if (Mirf.isSend()) {
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Serial.print("Send success:");
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Serial.println(mydata.now_time);
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} else {
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Serial.println("Send fail:");
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}
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delay(1000);
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}
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