smc_dtc_format_end.hex
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// *****************************************************************
// * NOTICE: The information contained in this file is proprietary *
// * to SGS-THOMSON Microelectronics and is being made available *
// * to ST customers under strict non-disclosure agreements. *
// * Use or disclosure of this information is permissible only *
// * under the terms of the existing non-disclosure agreement. *
// *****************************************************************
// Written by Christophe BRICOUT
// Created by MPmanCompiler.exe (v3.0) Sat Sep 27 16:15:06 2003
//===================================================================
//
// SMART MEDIA CARD
//
//===================================================================
//---------------
// smc_dtc_format
//---------------
// Check spare area
// call send_cmd_address with CMD 0x50 & 0x00
// call init_read_spare without any param
// on error, goto next cluster
// Erase the cluster
// call send_cmd_address with CMD 0x60 & 0xD0
// call read_status without any param
// on error, mark this cluster as bad and goto next cluster
// Write all 0's to the cluster
// call send_cmd_00 without any param
// call write_zero_to_all_pages with CMD 0x80 & 0x10
// Read all 0's
// call send_cmd_address with CMD 0x00 & 0x40
// on error, mark this cluster as bad and goto next cluster
// call read_check_cluster without any param
// on error, mark this cluster as bad and goto next cluster
// Erase the cluster
// call send_cmd_address with CMD 0x60 & 0xD0
// call read_status without any param
// on error, mark this cluster as bad and goto next cluster
// :clear_cluster_pages
//-------------------
0xca, // 0 LD A CMP10 // it is either 0x10 for write or 0xD0 for erase
0x33, // 1 EXCHANGE
0x3b, // 2 BSET4
// JP :time_to_go_home
0x4d, // 3 JP 13
0xae, // 4 LD MSB 14
0xb5, // 5 LD LSB 5
0x84, // 6 LD ADR_BUFFER00 // buffer pointer 0 = 0x00E5
0xdb, // 7 LD A DATA_BUFFER0
0x2, // 8 CLC
0x25, // 9 ADDER8 X // increase the page address
0x9b, // a LD DATA_BUFFER0 // and save it
0x2, // b CLC
0xc8, // c LD A CMP00 // get the page counter
0x24, // d SUB8 X
0x8, // e CP A=>X // check the page counter
// JP :save_page_counter
0x57, // f JP 23
// :time_to_go_home
//--------------- On this point:
// After ERASE CMP11 = 0x60 (1st CMD) ADR0 = 0x00E4 or 0x00E3
// CMP10 = 0xD0 (2nd CMD) ADR1 = xxxx
// After WRITE
// CMP11 = 0x02 (for compare write 0x0210 bytes)
// CMP10 = 0x10 (2nd CMD)
// ADR0 = 0x00E4 or 0x00E3
// ADR1 = 0x0210 (after compare write 0x210 bytes)
0x5, // 10 STATUS STOP
//--------------------------------------------------------
// START ADDRESS FOR send sequential read command
//--------------------------------------------------------
// :send_cmd_00
//-----------
0xa0, // 11 LD MSB 0
0xb, // 12 CP ALWAYS
// JP :pre_send_cmd_address0
0x55, // 13 JP 21
//------------------------------------------------------------------
// START ADDRESS FOR 1st step of erasing
//------------------------------------------------------------------
// :send_cmd_for_erase
0xa6, // 14 LD MSB 6
0xb0, // 15 LD LSB 0
0x8b, // 16 LD CMP11 // 1st CMD of ERASE = 0x60
0xad, // 17 LD MSB 13 // 2nd CMD of ERASE = 0xD0
0xb, // 18 CP ALWAYS
// JP :pre_send_cmd_address
0x52, // 19 JP 18
//------------------------------------------------------------------
// START ADDRESS FOR 1st step of check spare area
//------------------------------------------------------------------
// :send_cmd_for_check
0xa5, // 1a LD MSB 5
0xb, // 1b CP ALWAYS // 1st CMD of READ SPARE = 0x50, 2nd CMD = 0x50 too
// JP :send_cmd_for_read_1
0x42, // 1c JP 2
//------------------------------------------------------------------
// START ADDRESS FOR 1st step of reading 0's
//------------------------------------------------------------------
// :send_cmd_for_read
0xa0, // 1d LD MSB 0
// :send_cmd_for_read_1
0xb0, // 1e LD LSB 0
0x8b, // 1f LD CMP11 // 1st CMD of READ = 0x00
0xb, // 20 CP ALWAYS
// JP :pre_send_cmd_address
0x4a, // 21 JP 10
//------------------
// :write_zero_to_all_pages
//-----------------------
0xaf, // 22 LD MSB 15
0xbf, // 23 LD LSB 15
0x84, // 24 LD ADR_BUFFER00 // buffer pointer 0 = 0x00FF, points to page counter
0xdb, // 25 LD A DATA_BUFFER0
// :save_page_counter
//-----------------
0x88, // 26 LD CMP00 // save the page counter in CMP00
0xa8, // 27 LD MSB 8
// :pre_send_cmd_address0
0xb0, // 28 LD LSB 0
0x8b, // 29 LD CMP11 // 1st CMD of WRITE All 0's = 0x80
0xa1, // 2a LD MSB 1 // 2nd CMD of WRITE All 0's = 0x10
// :pre_send_cmd_address
0x8a, // 2b LD CMP10
//------------------------------------------------------------------
// START ADDRESS FOR send command and address
// 0x1637 is the command, either 0x50, 0x60 or 0x80
// 0x1638 is the 2nd cmd, either 0x00, 0xD0 or 0x10
// 0x1639 is the page number
// 0x1636 is the number of address bytes, either 3 or 4
// 0x1633-0x1635: The address bytes
//------------------------------------------------------------------
// :send_cmd_address
//---------------- CHECK ERASE WRITE READ
// CMD11 = 1st CMD 0x50 0x60 0x80 0x00
// CMD10 = 2nd CMD 0x50 0xD0 0x10 0x00
0xa0, // 2c LD MSB 0
0x85, // 2d LD ADR_BUFFER01 // clear the high byte of the pointer 0
0xb1, // 2e LD LSB 1
0x81, // 2f LD X // X = 1
0xae, // 30 LD MSB 14
0xb6, // 31 LD LSB 6
0x84, // 32 LD ADR_BUFFER00 // buffer pointer 0 = 0x00E6
0xa1, // 33 LD MSB 1 //data_flash port = output
0xb9, // 34 LD LSB 9 //DATA_FLASH Port driven by FCI
0x8d, // 35 LD CTRL_FCI //PARALLEL Port driven by FCI
0xcb, // 36 LD A CMP11 // get the 1st command
0x8c, // 37 LD DATA_FLASH // output the command
0xa0, // 38 LD MSB 0
0xba, // 39 LD LSB 10
0x90, // 3a LD DR_PARALLEL // WE = 1, CLE = 0
0xbb, // 3b LD LSB 11
0x90, // 3c LD DR_PARALLEL // WE = 1, CLE = 1
0xb9, // 3d LD LSB 9
0x90, // 3e LD DR_PARALLEL // WE = 0, CLE = 1
0xbb, // 3f LD LSB 11
0x90, // 40 LD DR_PARALLEL // WE = 1, CLE = 1
0xba, // 41 LD LSB 10
0x90, // 42 LD DR_PARALLEL // WE = 1, CLE = 0
0xcb, // 43 LD A CMP11
0x8, // 44 CP A=>X // check 1st CMD is 0?
// JP :latch_address
0x44, // 45 JP 4
0xca, // 46 LD A CMP10
0x8, // 47 CP A=>X // check 2nd CMD is 0?
// JP :non_write_go_back
0x5d, // 48 JP 29
//--------------------------------------------------
// START ADDRESS FOR address_latch_cycle
//--------------------------------------------------
// :latch_address
0xa0, // 49 LD MSB 0
0xbe, // 4a LD LSB 14
0x90, // 4b LD DR_PARALLEL // ALE = 1, WE = 1
0xdb, // 4c LD A DATA_BUFFER0 // buffer pointer 0 = 0x00E6
0x26, // 4d SUB16 ADR_BUFFER0
0x82, // 4e LD Y // Y = number of address bytes
0x3c, // 4f DECY
0xca, // 50 LD A CMP10 // get the 2nd CMD
0x33, // 51 EXCHANGE
0x3b, // 52 BSET4 // check the 2nd cmd, skip send CA0-7 0 on ERASE (0xD0)
// JP :send_next_addrss_byte
0x48, // 53 JP 8
0xc5, // 54 LD A ADR_BUFFER01 // clear A as the first byte, it is always 0
// :loop_send_address
// -----------------
0x8c, // 55 LD DATA_FLASH
0xa0, // 56 LD MSB 0
0xbc, // 57 LD LSB 12
0x90, // 58 LD DR_PARALLEL // ALE = 1, WE = 0
0xbe, // 59 LD LSB 14
0x90, // 5a LD DR_PARALLEL // ALE = 1, WE = 1
// :send_next_addrss_byte
//---------------------
0xdb, // 5b LD A DATA_BUFFER0 // buffer pointer 0 = 0x00E5, 0x00E4, 0x00E3(only for 4 bytes address)
0x26, // 5c SUB16 ADR_BUFFER0
0x3c, // 5d DECY
// JP :loop_send_address
0x69, // 5e JP -9
0xba, // 5f LD LSB 10 // recover the interface lines
0x90, // 60 LD DR_PARALLEL // RD = 1, WE = 1
0xcb, // 61 LD A CMP11 // get the 1st CMD
0x33, // 62 EXCHANGE
0x3b, // 63 BSET4 // test the 1st command is the 0x80
// JP :write_all_zeros
0x42, // 64 JP 2
// for non-write command, go back
//---------------------------------
// :non_write_go_back
0x5, // 65 STATUS STOP
// :write_all_zeros
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