self.writecmd(0x01,0x00,len(data),data);
return self.data;
+class GoodFETSPI25C(GoodFETSPI):
+ #opcodes
+ WREN=0x06;
+ WRDI=0x04;
+ RDSR=0x05;
+ WRSR=0x01;
+ READ=0x03;
+ WRITE=0x02;
+
+ def peek8(self,adr):
+ """Read a byte from the given address."""
+ data=self.SPItrans([self.READ,(adr>>8)&0xFF,adr&0xFF,0x00]);
+ return ord(data[3]);
+
+
class GoodFETSPIFlash(GoodFETSPI):
JEDECmanufacturers={0xFF: "MISSING",
0xEF: "Winbond",
0xC2: "MXIC",
0x20: "Numonyx/ST",
- 0x1F: "Atmel"
+ 0x1F: "Atmel",
+ 0x01: "AMD/Spansion"
};
JEDECdevices={0xFFFFFF: "MISSING",