#define PIN_LED 2   // GPIO2 - OUT PUT
#define PIN_MOTOR_DRIVER 25 //GPIO-25 - OUT PUT
#define PIN_U2_RXD 16   // GPIO-16 - IN PUT
#define PIN_U2_TXD 17   // GPIO-17 - OUT PUT
#define PIN_DBG_EN 4   // GPIO-4 - IN PUT
#define PIN_GSM_DTR 14    //GPIO-14 - OUT PUT
#define PIN_SIG_ANALOG 34    //GPIO-34 - IN PUT

#define MON_ON_TRG_COUNT 10   //Water level low event threshold for switch on motor.
#define MON_OFF_TRG_COUNT 5   //Water level high event threshold for switch off motor.
#define LEN_BUFF_RX 256   // Serial2 RX buffer

//===============================================================
char buffCharRx[LEN_BUFF_RX*2];
//byte buffCharRx[LEN_BUFF_RX*2];
int cntr=0;