uint8_t light_On = 0;
uint8_t assist_level = 4;
uint8_t max_speed = 60;
uint8_t wheel_size = 20;
uint8_t p1 = 253;
uint8_t p2 = 5;
uint8_t p3 = 1;
uint8_t p4 = 1;
uint8_t p5 = 30;
uint8_t c1 = 5;
uint8_t c2 = 0;
uint8_t c4 = 3;
uint8_t c5 = 9;
uint8_t c12 = 6;
uint8_t c13 = 4;
uint8_t c14 = 2;
uint8_t ui8_tx_buffer[12];
uint8_t l1 = 2;
uint8_t l2 = 0;
uint8_t l3 = 0;
uint8_t ui8_j;
uint8_t ui8_crc;
uint8_t ui8_k;

#define PIN 9  // кнопка подключена сюда (PIN --- КНОПКА --- GND)
#include "GyverButton.h"
#include <TimerMs.h>
GButton butt1(PIN);
const int REDled = 7;   // красный светодиод   // зеленый светодиод
const int BLUEled = 6;  // синий светодиод
TimerMs tmr(100, 1, 0);

void setup() {
  Serial.begin(9600);
  tmr.setPeriodMode();
  butt1.setDebounce(50);       // настройка антидребезга (по умолчанию 80 мс)
  butt1.setTimeout(300);       // настройка таймаута на удержание (по умолчанию 500 мс)
  butt1.setClickTimeout(600);  // настройка таймаута между кликами (по умолчанию 300 мс)
  butt1.setType(HIGH_PULL);
  butt1.setDirection(NORM_OPEN);
  pinMode(BLUEled, OUTPUT);
  pinMode(REDled, OUTPUT);
}


void loop() {
  butt1.tick();
  if (butt1.isSingle()) {
    assist_level++;
    digitalWrite(REDled, HIGH);
    if (assist_level > 5) {
      assist_level = 5;
      digitalWrite(REDled, HIGH);
      delay(2000);
      digitalWrite(REDled, LOW);
    }
  };

  if (butt1.isDouble()) {
    assist_level--;
    digitalWrite(BLUEled, HIGH);
    if (assist_level < 1) {
      assist_level = 1;
      digitalWrite(BLUEled, HIGH);
      delay(2000);
      digitalWrite(BLUEled, LOW);
    }
  };

  if (butt1.isTriple()) {
    assist_level = 0;
    digitalWrite(REDled, HIGH);
    digitalWrite(BLUEled, HIGH);
  };
 
  if (butt1.isHold()) {
    assist_level = 6;
  }; 

  if (tmr.tick()) {
    ui8_tx_buffer[0] = p5;
    ui8_tx_buffer[1] = (light_On << 7) | assist_level ;
    ui8_tx_buffer[2] = ((max_speed & 0x1F) << 3) | ((wheel_size & 0x1F) >> 2);
    ui8_tx_buffer[4] = (max_speed & 0x20) | (wheel_size  << 6) | (p2 & 0x07) | (p3  << 3) | (p4 << 4) ;
    ui8_tx_buffer[3] = p1;
    ui8_tx_buffer[6] = (c1 << 3) | c2;
    ui8_tx_buffer[7] = c5 | (c14 << 5);
    ui8_tx_buffer[8] = c4 << 5;
    ui8_tx_buffer[9] = c12;
    ui8_tx_buffer[10] = (c13 << 2) | l3;
    ui8_tx_buffer[11] = l1 << 6;
    ui8_tx_buffer[12] = 0x0E;
    ui8_crc = 0;
    for (ui8_j = 0; ui8_j <= 12; ui8_j++) {
      if (ui8_j == 5) continue; // don't xor B5
      ui8_crc ^= ui8_tx_buffer[ui8_j];
    };
    ui8_tx_buffer[5] = ui8_crc ^ 2;
    ui8_k = 0;
    for (ui8_k = 0; ui8_k <= 12; ui8_k++) {
      Serial.print(ui8_tx_buffer[ui8_k], HEX);
      Serial.print(' ');
    }
    Serial.println(' ');
  };
  digitalWrite(REDled, LOW);
  digitalWrite(BLUEled, LOW);
};