Update README.md

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@ -399,10 +399,10 @@ Remember that your refrigeration system reaction on every step is not immediate.
#define EEV_MINWORKPOS 50 //position will be not less during normal work, open EEV to this position after compressor start
//temperatures
#define EEV_PRECISE_START 7.0 //(8.6 tube evaporator) precise tuning threshold: make slower pulses if (real_diff-target_diff) less than this value. Used for fine auto-tuning
#define EEV_EMERG_DIFF 1.7 //(2.5 tube evaporator) liquid at suction threshold: if dangerous condition occurred, real_diff =< (target_diff - EEV_EMERG_DIFF) then EEV will be closed to min. work position //Ex: EEV_EMERG_DIFF = 2.0, target diff 5.0, if real_diff =< (5.0 - 2.0) then EEV will be closed to EEV_MINWORKPOS
#define EEV_HYSTERESIS 0.5 //(0.6 tube evaporator) hysteresis, to stop fine-tuning: must be less than EEV_PRECISE_START, ex: target difference = 4.0, hysteresis = 0.3, no EEV pulses will be done while real difference in range 4.0..4.3
#define EEV_TARGET_TEMP_DIFF 3.6 //(3.6 tube evaporator) target difference between Before Evaporator and After Evaporator, the head of the whole algorithm
#define EEV_PRECISE_START 7.0 //precise tuning threshold: make slower pulses if (real_diff-target_diff) less than this value. Used for fine auto-tuning
#define EEV_EMERG_DIFF 1.7 //liquid at suction threshold: if dangerous condition occurred, real_diff =< (target_diff - EEV_EMERG_DIFF) then EEV will be closed to min. work position //Ex: EEV_EMERG_DIFF = 2.0, target diff 5.0, if real_diff =< (5.0 - 2.0) then EEV will be closed to EEV_MINWORKPOS
#define EEV_HYSTERESIS 0.5 //hysteresis, to stop fine-tuning: must be less than EEV_PRECISE_START, ex: target difference = 4.0, hysteresis = 0.3, no EEV pulses will be done while real difference in range 4.0..4.3
#define EEV_TARGET_TEMP_DIFF 3.6 //target difference between Before Evaporator and After Evaporator, the head of the whole algorithm
//additional options
#define EEV_REOPENLAST 1 //1 = reopen to last position on compressor start, useful for ordinary schemes with everyday working cycles, 0 = not
@ -415,8 +415,8 @@ Remember that your refrigeration system reaction on every step is not immediate.
Communication addresses
```c
const char devID = 0x45; //used only if JSON communication, does not matter for modbus and Valden display https://github.com/OpenHP/
const char hostID = 0x30; //used only if JSON communication, not used for modbus
const char devID = 0x45; //used only if JSON communication, does not matter for MODBUS and Valden display https://github.com/OpenHP/Display/
const char hostID = 0x30; //used only if JSON communication, not used for MODBUS
```
Last option