TX/source/psu_ctrl.c

/*
 * psu_ctrl.c
 *
 *  Created on: Mar 16, 2023
 *      Author: Keith.Lloyd
 */
#include "psu_ctrl.h"
#include	"arm_math.h"
#include	"fsl_gpio.h"
#include	"spi.h"
#include	"mode.h"
#include	"amps.h"
#include	"frq.h"
#include	"adc.h"
#include	"timer.h"
#include 	"utils.h"
#include "System/system.h"

#include <stdbool.h>
#include <stdint.h>




uint8_t PSU_Val_Limit;
uint8_t Psu_Pot_Val[2]; // 2 byte Data for SPI
extern uint8_t frequency;
uint8_t mode,psu_index;
extern uint8_t Power_Level;
uint8_t Psu_Pot_Data[5] = {V_18V,V_24V,V_27V,V_36V,V_55V}; // PSU Pot values.

extern SYSTEM_DATA_t sys;


void Set_PSU_Voltage(uint8_t value)
{
	Psu_Pot_Val[0] = 0x0;

	Psu_Pot_Val[1] = value;

	Get_Max_PSU_Limit(); // Get the maximum limit to compare to for each frequency or mode

	if (Psu_Pot_Val[1] > PSU_Val_Limit)
		Psu_Pot_Val[1] = PSU_Val_Limit;

	SPI0_SendBytes(Psu_Pot_Val, 2, PSU_VCTRL); // Update the Pot

}

void Get_Max_PSU_Limit(void)					// Set up Maximum voltage for PSU
{
	if (freqArray[frequency].frequency1 > MAX_DTYPE)
		PSU_Val_Limit = MAX_AB_PSU;
	else
		PSU_Val_Limit = MAX_D_PSU;

	if (mode == BROADCAST)
		PSU_Val_Limit = MAX_BCAST_PSU;

	if((Check_For_Clamp()))
		PSU_Val_Limit = MAX_CLAMP_PSU;

}


bool Wait_For_Psu(float32_t volt_limit)
{
uint16_t escape_count;

	escape_count = 350;

	while(sys.adc.V_PSU > volt_limit && escape_count > 0 )
	{
		Delay_Ticks(1);
		escape_count--;

	}

	if(escape_count > 0)
		return(true);
	else
		return(false);

}