X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Finclude%2Fspi.h;h=02e548ae5ed3f2f72da71417776ca9ccd2a0a7e9;hp=f5c0d8e418414a46a37fcdd772a91af4c89101c2;hb=4359af022eff64cec047af0bd3b738d2f34993e1;hpb=6dc88d2f1713d2bf9f2fabb5fbfb9f235a679b2f

diff --git a/firmware/include/spi.h b/firmware/include/spi.h
index f5c0d8e..02e548a 100644
--- a/firmware/include/spi.h
+++ b/firmware/include/spi.h
@@ -5,14 +5,11 @@
 
 
 //Pins and I/O
-#define SS   BIT0
+//#define SS BIT0
 #define MOSI BIT1
 #define MISO BIT2
 #define SCK  BIT3
 
-#define SETSS P5OUT|=SS
-#define CLRSS P5OUT&=~SS
-
 #define SETMOSI P5OUT|=MOSI
 #define CLRMOSI P5OUT&=~MOSI
 #define SETCLK P5OUT|=SCK
@@ -35,3 +32,14 @@ void spiflash_peekblock(unsigned long adr,
 void spiflash_pokeblocks(unsigned long adr,
 			 unsigned char *buf,
 			 unsigned int len);
+
+
+//! Enable SPI writing
+void spiflash_wrten();
+
+//! Read and write an SPI byte.
+unsigned char spitrans8(unsigned char byte);
+//! Grab the SPI flash status byte.
+unsigned char spiflash_status();
+//! Erase a sector.
+void spiflash_erasesector(unsigned long adr);