switch to setup for Arduino Boards Manager

digistump-avr/libraries/RF24/examples/digispark_send/digispark_send.ino

@@ -0,0 +1,36 @@
+#include <SPI.h>
+#include "nRF24L01.h"
+#include "RF24.h"
+
+RF24 radio(9,12);
+const int LED = 1;
+
+const uint64_t pipes[2] = { 0xF0F0F0F0E1LL, 0xF0F0F0F0D2LL };
+
+// The various roles supported by this sketch
+typedef enum { role_ping_out = 1, role_pong_back } role_e;
+
+// The role of the current running sketch
+role_e role = role_pong_back;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(LED, OUTPUT);
+  
+  digitalWrite(LED, LOW);
+  radio.begin();
+  radio.setRetries(15, 15);
+  radio.openWritingPipe(pipes[1]);
+  digitalWrite(LED, HIGH);
+}
+
+void loop() {
+  unsigned long value = 2000;
+  bool ok = radio.write(&value, sizeof(unsigned long));
+  
+  if(ok) {
+    digitalWrite(LED, LOW);
+    delay(2000);
+    digitalWrite(LED, HIGH);
+  }
+}