Mikrokontrollersystemer-gruppe-4/mikrokontrollersystemer-prosjekt
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Fix names

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This commit is contained in:
Elp03 2024-04-16 15:56:51 +02:00
parent 849c719b59
commit 9f27bc8454
2 changed files with 12 additions and 5 deletions
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3
prosjekt.X/themistor-temp.h
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@ -30,8 +30,9 @@ float calculate_thermistor_temp(float readValue);
// Returns true if temperatur is higher than max_temp // Returns true if temperatur is higher than max_temp
bool error_message(float thermistor_temp, uint8_t max_temp); bool voltage_threshold_bool(float thermistor_temp, uint8_t max_temp);
void voltage_threshold_exceeded(bool voltage_threshold_bool);
#ifdef __cplusplus #ifdef __cplusplus

14
prosjekt.X/thermistor-temp.c
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@ -1,6 +1,6 @@
#include "themistor-temp.h" #include "themistor-temp.h"
float calculate_thermistor_temp(float readValue){ float calculate_thermistor_temp(float thermistor_voltage){
float R_therm; float R_therm;
float V_1; float V_1;
float ln; float ln;
@ -8,7 +8,7 @@ float calculate_thermistor_temp(float readValue){
float V_therm; float V_therm;
uint8_t V_tot = 5; uint8_t V_tot = 5;
// Calculate Voltage over thermistor // Calculate Voltage over thermistor
V_therm = (V_tot/1024)*readValue; V_therm = (V_tot/1024)*thermistor_voltage;
// Voltage accross R_1 // Voltage accross R_1
V_1 = V_tot - V_therm; V_1 = V_tot - V_therm;
@ -28,13 +28,19 @@ float calculate_thermistor_temp(float readValue){
// returns error message if the messured thermistor temp is higher than // returns error message if the messured thermistor temp is higher than
// Choosen max_temp // Choosen max_temp
bool error_message(float thermistor_temp, uint8_t max_temp){ bool voltage_threshold_bool(float thermistor_temp, uint8_t max_temp){
// Return true if temp is higher then max value // Return true if temp is higher then max value
if (thermistor_temp >= max_temp){ if (thermistor_temp >= max_temp){
printf("Error");
return true; return true;
} }
else { else {
return false; return false;
} }
}
//print if the maximum threshold is exceeded.
void voltage_threshold_exceeded(bool voltage_threshold_bool){
if (voltage_threshold_bool){
printf("Error: maximum temperature exceeded");
}
} }