Ollie Matthews / Heater

Heater for threaded program

Dependents:   LEX_Threaded_Programming

Heater.h@1:4435d407d827, 2019-07-17 (annotated)

Committer:
omatthews
Date:
Wed Jul 17 13:00:41 2019 +0000
Revision:
1:4435d407d827
Parent:
0:4e33cc8171f4
Child:
2:7f15386fcc90
Implemented heaters

Who changed what in which revision?

UserRevisionLine numberNew contents of line
omatthews 0:4e33cc8171f4 1 /*------------------------------------------------------------------------------
omatthews 0:4e33cc8171f4 2 Library header file for heater operations
omatthews 0:4e33cc8171f4 3 Date: 16/07/2018
omatthews 0:4e33cc8171f4 4
omatthews 0:4e33cc8171f4 5
omatthews 0:4e33cc8171f4 6 ------------------------------------------------------------------------------*/
omatthews 0:4e33cc8171f4 7
omatthews 0:4e33cc8171f4 8 #ifndef Heater_H
omatthews 0:4e33cc8171f4 9 #define Heater_H
omatthews 0:4e33cc8171f4 10 #include "mbed.h"
omatthews 0:4e33cc8171f4 11 #include "ADS8568_ADC.h"
omatthews 0:4e33cc8171f4 12
omatthews 1:4435d407d827 13 #define MEAS_DELAY 50 // measurement delay after turning on FET (us)
omatthews 1:4435d407d827 14 #define N_ROLL_AVG 10 // rolling average for R values
omatthews 1:4435d407d827 15 #define ALL_CH 15 //value of convst bus to read all chanels simultaneosly
omatthews 0:4e33cc8171f4 16
omatthews 0:4e33cc8171f4 17 class Heater
omatthews 0:4e33cc8171f4 18 {
omatthews 0:4e33cc8171f4 19 public:
omatthews 0:4e33cc8171f4 20 /** Constructor
omatthews 0:4e33cc8171f4 21 * @param MOSI SPI pin
omatthews 0:4e33cc8171f4 22 * @param MISO SPI pin
omatthews 0:4e33cc8171f4 23 * @param SCLK SPI pin
omatthews 0:4e33cc8171f4 24 * @param nCS SPI pin
omatthews 0:4e33cc8171f4 25 * @param ADC reset pin
omatthews 0:4e33cc8171f4 26 * @param Conv chA pin
omatthews 0:4e33cc8171f4 27 * @param Conv chB pin
omatthews 0:4e33cc8171f4 28 * @param Conv chC pin
omatthews 0:4e33cc8171f4 29 * @param Conv chD pin
omatthews 0:4e33cc8171f4 30 */
omatthews 0:4e33cc8171f4 31 Heater(int i_port, int v_port, DigitalOut drive, float R_set = 1);
omatthews 0:4e33cc8171f4 32
omatthews 0:4e33cc8171f4 33 //Public member functions
omatthews 0:4e33cc8171f4 34
omatthews 0:4e33cc8171f4 35 void read_R();
omatthews 0:4e33cc8171f4 36 void hold(int hold_time);
omatthews 1:4435d407d827 37
omatthews 1:4435d407d827 38
omatthews 0:4e33cc8171f4 39 void Set_R_set(float R);
omatthews 1:4435d407d827 40
omatthews 0:4e33cc8171f4 41 float Get_R();
omatthews 0:4e33cc8171f4 42
omatthews 1:4435d407d827 43 void turn_on();
omatthews 1:4435d407d827 44 void turn_off();
omatthews 0:4e33cc8171f4 45
omatthews 0:4e33cc8171f4 46
omatthews 0:4e33cc8171f4 47
omatthews 0:4e33cc8171f4 48 protected:
omatthews 0:4e33cc8171f4 49
omatthews 0:4e33cc8171f4 50
omatthews 1:4435d407d827 51 float curr;
omatthews 0:4e33cc8171f4 52 float v;
omatthews 0:4e33cc8171f4 53 float R;
omatthews 0:4e33cc8171f4 54 float R_set;
omatthews 1:4435d407d827 55
omatthews 0:4e33cc8171f4 56 int i_port;
omatthews 0:4e33cc8171f4 57 int v_port;
omatthews 0:4e33cc8171f4 58 DigitalOut drive;
omatthews 0:4e33cc8171f4 59
omatthews 0:4e33cc8171f4 60 };
omatthews 0:4e33cc8171f4 61
omatthews 0:4e33cc8171f4 62 #endif
omatthews 0:4e33cc8171f4 63