Add function to read the Head Type from the head card EEPROM

4 files changed, 55 insertions, 0 deletions

diff --git a/Software/Embedded_SW/Embedded/DataDef.h b/Software/Embedded_SW/Embedded/DataDef.h
index 179a8677c..bea8547c7 100644
--- a/Software/Embedded_SW/Embedded/DataDef.h
+++ b/Software/Embedded_SW/Embedded/DataDef.h
@@ -365,6 +365,14 @@ typedef union
 //#define INVERSION_POLARITY_LIMIT    1 // Limit Switch
 //#define INVERSION_POLARITY_NO_LIMIT 0
 
+//Dyeing head types
+typedef enum
+{
+    HEAD_TYPE_UNKNOWN,
+    HEAD_TYPE_SYLKO_WITHOUT_CARD,
+    HEAD_TYPE_SYLKO,
+    HEAD_TYPE_STAPLE_SPUN,
+}HEAD_TYPE;
 
 typedef enum
 {
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 aaa299c54..8664d9911 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
@@ -8,6 +8,9 @@
 #include "Head_EEPROM.h"
 #include <Drivers/I2C_Communication/I2C.h>
 #include "../I2C_Head_Mux.h"
+#include "driverlib/i2c.h"
+
+uint8_t Head_Type = HEAD_TYPE_UNKNOWN;
 
 //EEPROM M24M01-DFMN6TP
 uint32_t I2C_HEAD_EEPROM_SLAVE_ADD = 0xA0;
@@ -96,3 +99,42 @@ uint32_t Test_Head_EEPROM()
 
     return status;
 }
+
+uint32_t Check_Head_Type_Via_EEPROM()
+{
+    uint32_t status = OK;
+
+    uint8_t Read_Buf[2]  = {0,0};
+    uint8_t Write_Buf[2] = {0,0};
+
+    status |= Select_Main_Head_Mux_Channel();
+    status |= I2C_Write(I2C_ID_HEAD_CARD, I2C_HEAD_EEPROM_SLAVE_ADD, Write_Buf, 2);
+
+    delayUs(10);//TODO - check the delay
+
+    status |= I2C_Read(I2C_ID_HEAD_CARD, I2C_HEAD_EEPROM_SLAVE_ADD + 1, Read_Buf, 2);
+
+    if(I2CMasterErr(I2C_ID_HEAD_CARD) == I2C_MASTER_ERR_NONE)
+    {
+
+        Head_struct.Read_Head_EEPROM.bytes.SN        = Read_Buf[0];
+        Head_struct.Read_Head_EEPROM.bytes.HeadType = Read_Buf[1]; //HEAD_TYPE_SYLKO / HEAD_TYPE_STAPLE_SPUN
+
+        Head_Type = Head_struct.Read_Head_EEPROM.bytes.HeadType;
+    }
+    else
+    {
+        Head_Type = HEAD_TYPE_SYLKO_WITHOUT_CARD;
+    }
+
+    //temporary
+    #ifdef Use_Head_Card
+        Head_Type =  HEAD_TYPE_SYLKO;
+    #else
+        Head_Type = HEAD_TYPE_SYLKO_WITHOUT_CARD;
+    #endif
+
+    //TODO to test and replace #ifdef Use_Head_Card with if(Head_Type != HEAD_TYPE_SYLKO_WITHOUT_CARD)
+
+    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 e6295d3d5..2de443094 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
@@ -8,10 +8,12 @@
 #ifndef DRIVERS_I2C_COMMUNICATION_HEAD_CARD_EEPROM_HEAD_EEPROM_H_
 #define DRIVERS_I2C_COMMUNICATION_HEAD_CARD_EEPROM_HEAD_EEPROM_H_
 
+extern uint8_t Head_Type;
 
 typedef struct
 {
     uint32_t  SN;
+    uint8_t HeadType;
     uint32_t Uint32_Spare[5];
     double Double_Spare[5];
 }HEAD_EEPROM_BYTES;
@@ -36,5 +38,6 @@ uint32_t Head_I2C_EEprom_Write_Ch();
 uint32_t Head_I2C_EEprom_Set_for_Read_Ch();
 uint32_t Head_I2C_EEprom_Read_Ch();
 uint32_t Test_Head_EEPROM();
+uint32_t Check_Head_Type_Via_EEPROM();
 
 #endif /* DRIVERS_I2C_COMMUNICATION_HEAD_CARD_EEPROM_HEAD_EEPROM_H_ */
diff --git a/Software/Embedded_SW/Embedded/Main.c b/Software/Embedded_SW/Embedded/Main.c
index ea588fe2a..fc1f1452d 100644
--- a/Software/Embedded_SW/Embedded/Main.c
+++ b/Software/Embedded_SW/Embedded/Main.c
@@ -79,6 +79,7 @@
 #include "Drivers/I2C_Communication/Main_Board_EEPROM/Main_EEPROM.h"
 #include "delay.h"
 #include "Drivers/I2C_Communication/Head_Card/IO_Ports/Head_IO.h"
+#include "Drivers/I2C_Communication/Head_Card/EEPROM/Head_EEPROM.h"
 
 
 //*****************************************************************************
@@ -239,6 +240,7 @@ int main(void)
 
    Init_All_I2C();
    Block_Main_MUX_TCA9548A_0xE4();//unused, same i2c as head and whs cards
+   Check_Head_Type_Via_EEPROM();
 
    #ifndef EVALUATION_BOARD
    STATUS_RED_LED_ON;