 /**
  * 1ms timer callback
  */
-void cb_timer1ms(void) {
+void cb_timer1ms() {
   // app timer, call handler
   if (app_vars.appTimer) {
     if ((--app_vars.appTimer) == 0) {

const uint8_t testBuffer[64] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64};
const uint8_t ledPin = 13;

/**
 * Init peripherals
 */
void setup(void) {
  // User LED
  pinMode(ledPin, OUTPUT);
  // Up - PC

/**
 * Main loop
 */
void loop() {
  // TR module SPI comunication driver
  IQRF_Driver();
  // Test send data every 5s
