initial check in based on SVN revision 575

source/hwFixes.c

@@ -0,0 +1,87 @@
+/*
+ * hwFixes.c
+ *
+ *  Created on: Mar 27, 2024
+ *      Author: Brian.Bailey
+ */
+
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdint.h>
+
+//Drivers
+#include "fsl_common.h"
+#include "fsl_gpio.h"
+
+
+#include "Fonts\fontLibrary.h"
+#include "Graphics\graphicsLibrary.h"
+#include "keys.h"
+#include "eeprom.h"
+
+#include "hwFixes.h"
+
+
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+HARDWARE_FIX_t hwf;
+
+extern char tempString[40];
+
+/*******************************************************************************
+ * Static Function Declarations
+ ******************************************************************************/
+
+
+
+/*******************************************************************************
+ * Public Functions
+ ******************************************************************************/
+
+/*
+ * 	Initialize hardware fix EEPROM and read out fix data
+ */
+void HWF_Init(void)
+{
+	//Check if HWF eeprom page has been initialized
+	if(EE_ReadUINT32(EE_HWFIX_INIT) != 1)
+	{
+		//erase HWF sector
+		for(uint32_t i = EE_PAGE_HW_FIXES; i < EE_PAGE_HW_FIXES + EE_PAGE_SIZE; i++)
+		{
+			EE_WriteUINT32(i, 0x00000000);
+		}
+
+		//Set HWF initialized
+		EE_WriteUINT32(EE_HWFIX_INIT, true);
+		EE_WriteUINT32(EE_HWFIX_MAIN_PCBA_PN, HWF_MIN_MAIN_PCBA_PN);	//Default to earliest hardware
+		hwf.mainPcbaPN = HWF_MIN_MAIN_PCBA_PN;
+	}
+	else
+	{
+		//Read hardware fix info
+		hwf.vBattCap_021 = EE_ReadUINT32(EE_HWFIX_VBATT_CAP_021);
+		hwf.mainPcbaPN = EE_ReadUINT32(EE_HWFIX_MAIN_PCBA_PN);
+
+		if(hwf.mainPcbaPN >= 208023)	//Set vBattCap fix to true for 208023+
+		{
+			hwf.vBattCap_021 = true;
+		}
+	}
+}
+
+
+
+