master
adb 4 years ago
parent 8b974057e4
commit c2a1510b16

@ -1,6 +1,8 @@
#include <SPI.h>
#include <UIPEthernet.h>
#include <UIP_ATEM.h>
#include <RF24.h>
#include <nRF24L01.h>
//Ethernet
byte mac[] = {0xAA, 0xDD, 0xBB, 0x10, 0x01, 0x01};
@ -12,6 +14,12 @@ ATEM AtemSwitcher(IPAddress(192, 168, 0, 50), 56417);
//tally LEDs
const int tallyLED[] = {2,3};
const int tallyLEDlength = 2;
boolean tallyLEDstat[2];
//init NRF
RF24 radio (7, 8);
const uint16_t address = 0xADB5;
uint16_t datasend = 0;
//define min interval to send data
unsigned long currentTime = millis();
@ -27,19 +35,61 @@ void setup(){
//start Ethernet
Ethernet.begin(mac,ip);
//start Serial
Serial.begin(9600);
//connect to the switcher
AtemSwitcher.serialOutput(true);
AtemSwitcher.connect();
//start NRF
radio.begin();
radio.openWritingPipe(address);
radio.setPALevel(RF24_PA_MIN);
radio.setDataRate(RF24_1MBPS);
//radio.disableDynamicPayloads();
radio.setAutoAck(false);
radio.disableCRC();
radio.stopListening();
delay(100);
}
void loop(){
//check for new packets
//check for new packages
AtemSwitcher.runLoop();
//write tally LEDs
previousTime = currentTime;
currentTime = millis();
if (dataChanged() || currentTime - previousTime >= intervalTime)
sendNRF();
}
void sendNRF(){
for (int i=0; i < tallyLEDlength; i++) {
datasend = (datasend << 1) + tallyLEDstat[i];
}
datasend = datasend << (8 - tallyLEDlength);
datasend = (datasend << 8) + getChecksum(datasend && 0xFF);
radio.writeFast(&datasend, sizeof(datasend));
}
boolean dataChanged(){
boolean changed = false;
for (int i=0; i < tallyLEDlength; i++){
digitalWrite(tallyLED[i], !AtemSwitcher.getProgramTally(i+1));
if (AtemSwitcher.getProgramTally(i+1) == tallyLEDstat[i]){
tallyLEDstat[i] = AtemSwitcher.getProgramTally(i+1);
digitalWrite(tallyLED[i], !AtemSwitcher.getProgramTally(i+1));
changed = true;
}
}
return changed;
}
uint8_t getChecksum(uint8_t data){
uint8_t checksum = 0;
for (int i=8; i<8; i++) checksum += (data >> i) && 1;
return checksum;
}

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