USB KEY Hardware data flash configuration
[USBKEY Module]

Collaboration diagram for USB KEY Hardware data flash configuration:

Macros to init the environnement for DF on USB KEY. More...

Defines
#define	DF_8_MB
	Type of DF implemented on USB KEY.
#define	DF_SELECT_MEM   0
#define	DF_UNSELECT_MEM   1
#define	DF_NB_MEM   2
#define	Init_df_usb_key()
#define	DF_CS0   PORTE_Bit0
#define	DF_CS1   PORTE_Bit1
#define	DF_CS2   DF_CS0
#define	DF_CS3   DF_CS0
#define	Df_select_df(i, val)   (DF_CS##i = val)
#define	Df_desel_all()   (DF_CS0=DF_UNSELECT_MEM,DF_CS1=DF_UNSELECT_MEM)
#define	df_init_spi()   Init_df_usb_key()

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Detailed Description

Macros to init the environnement for DF on USB KEY.

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Define Documentation

#define DF_8_MB

Type of DF implemented on USB KEY.

Definition at line 118 of file usb_key.h.

#define DF_SELECT_MEM   0

Definition at line 121 of file usb_key.h.

#define DF_UNSELECT_MEM   1

Definition at line 122 of file usb_key.h.

#define DF_NB_MEM   2

Definition at line 124 of file usb_key.h.

 

#define Init_df_usb_key

(

)

Value:

(PORTB_Bit0=1,DDRB_Bit0=0,DDRB_Bit1=1,DDRB_Bit2=1,\
                              DDRB_Bit3=0,DDRE_Bit0=1,DDRE_Bit1=1,Df_desel_all())

Definition at line 135 of file usb_key.h.

#define DF_CS0   PORTE_Bit0

Definition at line 137 of file usb_key.h.

#define DF_CS1   PORTE_Bit1

Definition at line 138 of file usb_key.h.

#define DF_CS2   DF_CS0

Definition at line 139 of file usb_key.h.

#define DF_CS3   DF_CS0

Definition at line 140 of file usb_key.h.

#define Df_select_df	(	i,
		val		)	(DF_CS##i = val)

Definition at line 141 of file usb_key.h.

 

#define Df_desel_all

(

)

(DF_CS0=DF_UNSELECT_MEM,DF_CS1=DF_UNSELECT_MEM)

Definition at line 143 of file usb_key.h.

 

#define df_init_spi

(

)

Init_df_usb_key()

Definition at line 157 of file usb_key.h.

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