mirror of
https://github.com/Ralim/IronOS.git
synced 2025-02-26 07:53:55 +00:00
23 lines
772 B
C++
23 lines
772 B
C++
/*
|
|
* ThermoModel.cpp
|
|
*
|
|
* Created on: 1 May 2021
|
|
* Author: Ralim
|
|
*/
|
|
#include "Setup.h"
|
|
#include "TipThermoModel.h"
|
|
#include "Utils.h"
|
|
#include "configuration.h"
|
|
extern uint16_t tipSenseResistancex10Ohms;
|
|
uint32_t TipThermoModel::convertuVToDegC(uint32_t tipuVDelta) {
|
|
// For the MHP30, we are mimicing the original code and using the resistor fitted to the base of the heater head, this is measured in the isTipDisconnected() function
|
|
if (tipSenseResistancex10Ohms > 900 && tipSenseResistancex10Ohms <= 1100) {
|
|
int32_t a = ((tipSenseResistancex10Ohms / 10) + 300) * (3300000 - tipuVDelta);
|
|
int32_t b = a / 1000000;
|
|
int32_t c = tipuVDelta - b;
|
|
int32_t d = c * 243 / 1000;
|
|
return d / 10;
|
|
}
|
|
return 0xFFFF;
|
|
}
|