From 20ca5a200f507359aaf5145101938d8ac13eee9e Mon Sep 17 00:00:00 2001
From: Avi Levkovich <avi@twine-s.com>
Date: Mon, 7 Oct 2019 17:39:14 +0300
Subject: Head board EEPROM

---
 .../Head_Card/EEPROM/Head_EEPROM.c                 | 49 ++++++++++++++++++++++
 .../Head_Card/EEPROM/Head_EEPROM.h                 | 22 ++++++++++
 2 files changed, 71 insertions(+)

(limited to 'Software/Embedded_SW')

diff --git a/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.c b/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.c
index 9d13727ee..f88852d83 100644
--- a/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.c
+++ b/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.c
@@ -5,9 +5,58 @@
  *      Author: avi
  */
 #include "include.h"
+#include "Head_EEPROM.h"
+#include <Drivers/I2C_Communication/I2C.h>
+#include "../I2C_Head_Mux.h"
 
 //EEPROM M24M01-DFMN6TP
 uint32_t I2C_HEAD_EEPROM_SLAVE_ADD = 0xA0;
 
+uint8_t Head_Write_Buf[Max_Head_buf_size +2];
 
+uint32_t Head_I2C_EEprom_Write_Ch()
+{
+    uint32_t status= OK;
 
+    uint8_t i = 0;
+
+
+    status |= Select_Main_Head_Mux_Channel();
+
+    Head_Write_Buf[0] = 0x00;
+    Head_Write_Buf[1] = 0x00;
+
+    for(i=0;i<Max_Head_buf_size;i++)
+    {
+        Head_Write_Buf[i+2] = Head_struct.Write_Head_EEPROM.Buf[i];
+    }
+
+    status |= I2C_Write(I2C_ID_HEAD_CARD, I2C_HEAD_EEPROM_SLAVE_ADD, Head_Write_Buf, Max_Head_buf_size+2);
+
+    return status;
+}
+
+uint32_t Head_I2C_EEprom_Set_for_Read_Ch()
+{
+    uint32_t status= OK;
+
+    status |= Select_Main_Head_Mux_Channel();
+
+    Head_Write_Buf[0] = 0x00;
+    Head_Write_Buf[1] = 0x00;
+
+    status |= I2C_Write(I2C_ID_HEAD_CARD, I2C_HEAD_EEPROM_SLAVE_ADD, Head_Write_Buf, 2);
+
+    return status;
+}
+
+uint32_t Head_I2C_EEprom_Read_Ch()
+{
+    uint32_t status= OK;
+
+    status |= Select_Main_Head_Mux_Channel();
+
+    status |= I2C_Read(I2C_ID_HEAD_CARD, I2C_HEAD_EEPROM_SLAVE_ADD + 1, Head_struct.Read_Head_EEPROM.Buf, Max_Head_buf_size);
+
+    return status;
+}
diff --git a/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.h b/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.h
index 98214bd5b..fdffce869 100644
--- a/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.h
+++ b/Software/Embedded_SW/Embedded/Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.h
@@ -9,6 +9,28 @@
 #define DRIVERS_I2C_COMMUNICATION_HEAD_CARD_EEPROM_HEAD_EEPROM_H_
 
 
+typedef struct
+{
+    uint32_t  SN;
+    uint32_t Uint32_Spare[5];
+    double Double_Spare[5];
+}HEAD_EEPROM_BYTES;
+
+typedef union
+{
+    HEAD_EEPROM_BYTES bytes;
+    uint8_t Buf[sizeof(HEAD_EEPROM_BYTES)];
+}HEAD_EEPROM;
+
+typedef struct
+{
+    HEAD_EEPROM Write_Head_EEPROM;
+    HEAD_EEPROM Read_Head_EEPROM;
+}HEAD_EEPROM_STRUCT;
+
+HEAD_EEPROM_STRUCT Head_struct;
+
+#define Max_Head_buf_size sizeof(Head_struct.Write_Head_EEPROM.Buf)
 
 
 
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