Subversion Repositories sdcard_mass_storage_controller

`define BIG_ENDIAN
`define TIME_OUT_TIME 255
 
//OBS komihåg Master SEL to 1111 vid port dek
 
//`define SIM
`define SYN
 
`define ACTEL
 
`ifdef SYN
`define RESET_CLK_DIV 2
`define MEM_OFFSET 4
`endif
 
`ifdef SIM
`define RESET_CLK_DIV 0
`define MEM_OFFSET 1
`endif
 
 
//SD-Clock Defines ---------
//Use bus clock or a seperate external clock?
`define SD_CLK_BUS_CLK
//`define SD_CLK_EXT
 
// Use internal clock divider?
`define SD_CLK_STATIC
//`define SD_CLK_DYNAMIC
 
 
//SD DATA-transfer defines---
`define BLOCK_SIZE 512
`define SD_BUS_WIDTH_4
`define SD_BUS_W 4
 
//at 512 bytes per block, equal 1024 4 bytes writings with a bus width of 4, add 2 for startbit and Z bit.
//Add 18 for crc, endbit and z.
`define BIT_BLOCK 1044
`define CRC_OFF 19
`define BIT_BLOCK_REC 1024
 
`define BIT_CRC_CYCLE 16
 
//FIFO defines---------------