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---------------