Gecko3 - CCC Event Weblog

E.1. Firmware
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2 ∗ Diplomwork :
∗ Gecko3 SoC HW/SW Development Board
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∗ ( ‘ \ ( ) ( ) ( )
∗ | ( ) ) | ( | | | | Berne U n i v e r s i t y o f Applied S c i e n c e s
7 ∗ | < ’| ) | | School o f Engineering and
∗ | ( ) ) | | | | | | Information Technology
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12 ∗ Author : Christoph Zimmermann
∗ Date o f c r e a t i o n : 30.10.2006
∗ D e s c r i p t i o n :
∗ H e a d e r f i l e to use t h e SPI l i b r a r y
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17 ∗ Changelog :
∗ 30.10.2006
∗ f i r s t v e r s i o n
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22 #include ” fx2 . h”
#include ” f x 2 r e g s . h”
#define MOSI PA1
#define MISO PA2
27 #define SCLK PA0
#define DEVICE0 PA3
//#d e f i n e DEVICE1
//#d e f i n e DEVICE2
//#d e f i n e DEVICE3
32
typedef unsigned char byte ;
void S P I s e l e c t D e v i c e ( byte d e v i c e ) ;
37 void S P I d e s e l e c t D e v i c e ( byte d e v i c e ) ;
void SPIwriteByte ( byte outputdata ) ;
byte SPIreadByte ( void ) ;
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∗ Diplomwork :
∗ Gecko3 SoC HW/SW Development Board
4 ∗
∗ ( ‘ \ ( ) ( ) ( )
∗ | ( ) ) | ( | | | | Berne U n i v e r s i t y o f Applied S c i e n c e s
∗ | < ’| ) | | School o f Engineering and
∗ | ( ) ) | | | | | | Information Technology
9 ∗ ( / ’( ) ( ) ( )
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∗ Author : Matthias Zurbrügg
∗ Date o f c r e a t i o n : 31.10.2006
14 ∗ D e s c r i p t i o n :
∗ Header with f u n c t i o n p r o t o t y p e o f FPGA c o n f i g u r a t i o n from Host over USB
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19 // i n i t i a l i s a t i o n f o r FPGA c o n f i g u r a t i o n
void f p g a c f g i n i t ( void ) ;
// f u n c t i o n t h a t c o n f i g u r e t h e FPGA
void f p g a c f g ( void ) ;
Project Report 93