Editing Talk:Baryon

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Line 46: Line 46:
40 0x969F Programming
40 0x969F Programming
90 0x9994 Oscillating Frequency Set
90 0x9994 Oscillating Frequency Set
9E 0x99ED Set Config For Delays
9E 0x99ED ??
C0 0x9B08 Silicon Signature
C0 0x9B08 Silicon Signature
C5 0x9B71 Version Get
C5 0x9B71 Version Get
Line 52: Line 52:
B0 0x9A79 Checksum
B0 0x9A79 Checksum
A0 0x9C04 Security Set
A0 0x9C04 Security Set
A4 0x9B97 EA Read (Reads Only first 0x400 bytes)
A4 0x9B97 EA Read?


Internal (0x9FC9 - 0x9FE6):
Internal (0x9FC9 - 0x9FE6):
17 0x8218 EEPROMWrite
17 0x8218 EEPROMWrite
0F 0x84B3 EA Read (Reads Everything)
0F 0x84B3 ??
0E 0x84A8 CheckFLMD
0E 0x84A8 CheckFLMD
0A 0x8475 FlashSetInfo
0A 0x8475 FlashSetInfo
Line 65: Line 65:
03 0x81DD FlashBlockErase
03 0x81DD FlashBlockErase
00 0x81BD FlashEnv
00 0x81BD FlashEnv
</pre>
== Disasm of EA Read ==
<pre>
Disassembling switch table from 0x0A1F: case 0xA4 at 0x1B97
Disassembling Function 0x1B97
> 0x1B97 - [0x713AC5]  - set1 0xFFC5.3
<  0x1B9A - [0x9A930F]  - call !0x0F93 (prepare_byte_STATUS_BUSY_for_response_packet_02)
  0x1B9D - [0x1611FD]  - movw HL, #0xFD11
  0x1BA0 - [0xAE00]    - mov A, [HL+0x00]
  0x1BA2 - [0x4D00]    - cmp A, #0x00
v  0x1BA4 - [0xBD06]    - bnz $0x1BAC
  0x1BA6 - [0xAE01]    - mov A, [HL+0x01]
  0x1BA8 - [0x4D00]    - cmp A, #0x00
v  0x1BAA - [0xAD08]    - bz $0x1BB4
<> 0x1BAC - [0x9AA70F]  - call !0x0FA7 (prepare_byte_STATUS_PARAM_ERROR_for_response_packet_02)
<  0x1BAF - [0x9A260F]  - call !0x0F26 (receive_packet_01_70_and_send_response_packets_02_and_03)
v  0x1BB2 - [0xFA4C]    - br $0x1C00
<> 0x1BB4 - [0x9A6D0F]  - call !0x0F6D (check_status_success_for_response_packet_02)
<  0x1BB7 - [0x9A260F]  - call !0x0F26 (receive_packet_01_70_and_send_response_packets_02_and_03)
  0x1BBA - [0x710BC7]  - clr1 0xFFC7.0
<  0x1BBD - [0x9AF706]  - call !0x06F7 (set_FFCA_to_01)
  0x1BC0 - [0x112000]  - mov 0xFE20, #0x00 ; <= Starting at address 0x000000
  0x1BC3 - [0x112100]  - mov 0xFE21, #0x00
  0x1BC6 - [0x112200]  - mov 0xFE22, #0x00
<  0x1BC9 - [0x9A6906]  - call !0x0669 (small_delay)
<  0x1BCC - [0x9AFE05]  - call !0x05FE (set_secure_flash_operation_read_with_delay_variable)
  0x1BCF - [0xA304]    - mov B, #0x04 ; <= Looping for 4 times 256 bytes
> 0x1BD1 - [0xA240]    - mov C, #0x40 ; <= Looping for 64 times 4 bytes
  0x1BD3 - [0x1410FD]  - movw DE, #0xFD10
<> 0x1BD6 - [0x9A2712]  - call !0x1227 (read32_secure_flash_to_DE) ; <= Reading 4 bytes
<  0x1BD9 - [0x9AB811]  - call !0x11B8 (increase_address_range)
^  0x1BDC - [0x8AF8]    - dbnz C, $0x1BD6 ; <= End of loop on C
  0x1BDE - [0x63]      - mov A, B
  0x1BDF - [0x4D01]    - cmp A, #0x01
v  0x1BE1 - [0xAD0C]    - bz $0x1BEF
  0x1BE3 - [0xB3]      - push BC
  0x1BE4 - [0x1410FD]  - movw DE, #0xFD10
  0x1BE7 - [0xA200]    - mov C, #0x00 ; <= Packet data size (0x00 means 256 bytes)
<  0x1BE9 - [0x9AA40E]  - call !0x0EA4 (send_response_packet_02_and_17) ; <= Sending back packet of 256 bytes data
  0x1BEC - [0xB2]      - pop BC
^  0x1BED - [0x8BE2]    - dbnz B, $0x1BD1 ; <= End of loop on B
> 0x1BEF - [0xA200]    - mov C, #0x00
  0x1BF1 - [0x1410FD]  - movw DE, #0xFD10
<  0x1BF4 - [0x9AAD0E]  - call !0x0EAD (send_response_packet_02_and_03)
  0x1BF7 - [0x711BC5]  - clr1 0xFFC5.1
<  0x1BFA - [0x9AF305]  - call !0x05F3 (set_secure_flash_operation_read_with_delay_3)
<  0x1BFD - [0x9A1907]  - call !0x0719 (set_FFCA_to_00)
> 0x1C00 - [0x713BC5]  - clr1 0xFFC5.3
  0x1C03 - [0xAF]      - ret
</pre>
</pre>
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