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Changed the `load.h` and `load.c` files for better documentation and differnt threshold values.

This commit is contained in:
jakeg00dwin 2024-09-24 09:44:25 -07:00
parent ea7341d6c8
commit 0287c67281
2 changed files with 49 additions and 14 deletions
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31
src/load/load.c
View File

@ -22,21 +22,23 @@
#include "MockRegEdit.h"
#endif
//These two arrays allow us to track the A and B ports to know when
//one has been disabled before.
static bool porta_disabled[8] = {0};
static bool portb_disabled[8] = {0};
static bool valid_load(uint16_t val)
{
if(val > 527 && val < 1000) {
if(val > LOWTHRESH && val < HIGHTHRESH) {
return true;
}
return false;
}
void Load_HandleLoadPortA(uint8_t adc_pin, uint8_t out_pin)
static uint16_t sample_adc(uint8_t adc_pin)
{
ADC_Init(adc_pin);
ADC_Enable();
@ -44,6 +46,13 @@ void Load_HandleLoadPortA(uint8_t adc_pin, uint8_t out_pin)
uint16_t val = ADC_ReadValue(adc_pin);
ADC_Disable();
return val;
}
void Load_HandleLoadPortA(uint8_t adc_pin, uint8_t out_pin)
{
uint16_t val = sample_adc(adc_pin);
if(valid_load(val) && !porta_disabled[adc_pin]){
RegEdit_SetBit((void *) &PORTA.DIR, out_pin);
RegEdit_SetBit((void *) &PORTA.OUT, out_pin);
@ -56,12 +65,8 @@ void Load_HandleLoadPortA(uint8_t adc_pin, uint8_t out_pin)
void Load_HandleLoadPortB(uint8_t adc_pin, uint8_t out_pin)
{
ADC_Init(adc_pin);
ADC_Enable();
ADC_SetPin(adc_pin);
uint16_t val = ADC_ReadValue(adc_pin);
ADC_Disable();
uint16_t val = sample_adc(adc_pin);
if(valid_load(val) && !portb_disabled[adc_pin]){
RegEdit_SetBit((void *) &PORTB.DIR, out_pin);
RegEdit_SetBit((void *) &PORTB.OUT, out_pin);
@ -71,3 +76,11 @@ void Load_HandleLoadPortB(uint8_t adc_pin, uint8_t out_pin)
portb_disabled[adc_pin] = true;
}
}
void Load_SoftResetDisabledLoads()
{
for(int i = 0; i < 8; i++){
porta_disabled[i] = false;
portb_disabled[i] = false;
}
}

32
src/load/load.h
View File

@ -10,23 +10,45 @@
#ifndef LOAD_H
#define LOAD_H
#include <stdint.h>
/**
* @brief Low Threshold
*
* Anything below or equal to the value will cause the pin to lock into the disabled
* state.
*/
#define LOWTHRESH 527
#define LOWTHRESH 517
/**
* @brief High Threshold
*
* Anything equal or above the value will cause the pin to lock into the disabled
* state.
*/
#define HIGHTHRESH 1000
#define HIGHTHRESH 830
/**
* @brief Checks if the adc pin is inbetween LOWTHRESH and HIGHTHRESH and then
* sets or disables the output pin on PORTA.
* @param adc_pin the pin number that the load value is read from.
* @param out_pin The pin that is set high if the adc_pin input is valid.
*/
void Load_HandleLoadPortA(uint8_t adc_pin, uint8_t out_pin);
/**
* @brief Checks if the adc pin is inbetween LOWTHRESH and HIGHTHRESH and then
* sets or disables the output pin on PORTB.
* @param adc_pin the pin number that the load value is read from.
* @param out_pin The pin that is set high if the adc_pin input is valid.
*/
void Load_HandleLoadPortB(uint8_t adc_pin, uint8_t out_pin);
void Load_HandlePinLoads(void);
/**
* @brief Resets the disabled array state.
*/
void Load_SoftResetDisabledLoads(void);
#endif /* LOAD_H */