Other Parts Discussed in Thread: BQSTUDIO
Hi,
I'm trying to program my device through I2C and it seems to work fine while it is in FW mode but when it switches over to ROM mode it seems that something goes wrong.
My DFFS file is as follows:
;-------------------------------------------------------- ;Verify Existing Firmware Version ;-------------------------------------------------------- W: AA 00 01 00 C: AA 00 20 05 W: AA 00 02 00 C: AA 00 29 03 ;-------------------------------------------------------- ;Unseal device ;-------------------------------------------------------- W: AA 00 14 04 W: AA 00 72 36 W: AA 00 FF FF W: AA 00 FF FF X: 1000 ;-------------------------------------------------------- ;Go To ROM Mode ;-------------------------------------------------------- W: AA 00 00 0F X: 1000 ;-------------------------------------------------------- ;Data Block ;-------------------------------------------------------- W: 16 00 03 00 00 W: 16 64 03 00 X: 20 C: 16 66 00 W: 16 00 02 00 00 00 EA FF 33 06 FA 33 8C FA 33 39 FE 33 41 FE 33 FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F FF FF 3F 29 03 3F 58 CB 33 C1 00 08 00 00 00 00 00 00 FF AA 0E FB A7 0E FF A6 0E FF A1 0E FF A0 0E FE A3 0E 6C A2 0E D2 FF 3A FF A1 0E 63 A0 0E FF A3 0E W: 16 64 C9 34 X: 2 C: 16 66 00 W: 16 00 02 01 00 00 61 A2 0E BD A5 0E 13 A4 0E CA FF 3A FE A1 0E 6C A0 0E FE A3 0E 6C A2 0E CA FF 3A C2 FF 3A D6 FF 33 FF AF 0E 01 4F 03 3F 11 0C CD FF 30 D4 FF 35 2F 10 0C D4 FF 35 FF FF 23 01 AF 14 01 4F 03 3F 11 0C C5 FF 30 CC FF 35 2F 10 0C CC FF 35 FF FF 23 FF DF 0B C4 FF 33 A4 F6 39 FE AF 16 C1 AB 0E W: 16 64 89 2E X: 2 C: 16 66 00 W: 16 00 05 W: 16 64 05 00 X: 170 C: 16 66 00 C: 16 04 36 FC 4F 9F W: 16 00 0C 00 00 00 83 DE W: 16 64 6D 01 X: 400 C: 16 66 00 W: 16 00 0A 00 00 00 7F 74 1F 21 94 0A 9C 08 FA B8 00 4C 00 00 00 00 0B B8 10 68 0B A4 03 E8 00 20 03 E8 00 20 00 20 W: 16 64 9D 08 X: 2 C: 16 66 00 W: 16 00 0A 01 00 00 10 96 00 D4 86 4A C6 B4 C2 6E 2B 03 7C 01 48 FD A3 F6 75 12 58 2D B7 2C 4A 00 00 00 00 CF DC 17 W: 16 64 83 0C X: 2 C: 16 66 00 W: 16 00 0A 02 00 00 F3 00 00 17 F3 00 00 3A 36 FD 91 00 25 30 01 00 EF 05 11 05 01 00 00 10 01 00 3C 00 50 3C 00 64 W: 16 64 A5 06 X: 2 C: 16 66 00 W: 16 00 0A 03 00 00 3C 00 20 01 00 03 E8 00 05 00 03 E8 00 00 00 FE D5 FB 95 00 02 02 BC 00 14 03 E8 10 62 10 68 01 W: 16 64 52 08 X: 2 C: 16 66 00 W: 16 00 0A 04 00 00 01 02 BC 01 2C 00 1E 00 C8 C8 14 10 00 3C 0E 10 00 0A 46 05 0F 07 0F 03 20 00 64 46 50 0A 0F F0 W: 16 64 C6 05 X: 2 C: 16 66 00 W: 16 00 0A 05 00 00 0F D0 01 90 00 64 19 DC 5C 60 00 7D 00 04 03 19 25 5A 0F 14 60 6E 0C 80 00 C8 28 01 F4 00 00 00 W: 16 64 12 08 X: 2 C: 16 66 00 W: 16 00 0A 06 00 00 00 00 00 00 00 00 00 43 80 04 00 00 01 14 00 2C 05 00 0A 13 88 00 C8 0A 23 61 03 E8 00 10 60 C9 W: 16 64 3C 05 X: 2 C: 16 66 00 W: 16 00 0A 07 00 00 D7 F6 F5 F8 F6 DE EA D7 E8 E9 EA F0 E2 E3 E5 E3 E6 E7 E9 E9 F0 EB ED E9 E7 E5 E3 DF EC EF E2 BC W: 16 64 EF 1C X: 2 C: 16 66 00 W: 16 00 0A 08 00 00 9F B1 B7 E9 DD A4 00 F3 CD 04 0E 0A 92 CB 24 D6 1D 74 DA 4D 92 D7 DD 50 D1 BE 13 EB FE F9 FC 0F W: 16 64 93 12 X: 2 C: 16 66 00 W: 16 00 0A 09 00 00 FF F7 AD 09 C5 BC A0 D3 FD 6B DD 3E 3B DC 7D D1 C9 CB 53 AA BA AA 98 29 3F 9E 78 C2 10 B0 00 7B W: 16 64 A3 12 X: 2 C: 16 66 00 W: 16 00 0A 0A 00 00 2D 5D D2 4F 1E D3 60 F0 FF 55 00 14 01 01 03 05 F8 03 FF 03 10 24 28 1E 2C 77 7F 00 00 FF D0 00 W: 16 64 DA 0A X: 2 C: 16 66 00 W: 16 00 0A 0B 00 00 FA EF ED 2A F2 00 3D 03 12 EF EE FE 05 DA 00 00 FE E9 00 03 1D 33 B1 19 F7 00 43 2D FA 9E 88 11 W: 16 64 AF 0E X: 2 C: 16 66 00 W: 16 00 0A 0C 00 00 6D 23 61 03 E8 00 10 60 C9 D7 F6 F5 F8 F6 DE EA D7 E8 E9 EA F0 E2 E3 E5 E3 E6 E7 E9 E9 F0 EB ED W: 16 64 19 18 X: 2 C: 16 66 00 W: 16 00 0A 0D 00 00 E9 E7 E5 E3 DF EC EF E2 BC 9F B1 B7 E9 DD A4 00 F3 CD 04 0E 0A 92 CB 24 D6 1D 74 DA 4D 92 D7 DD W: 16 64 A9 14 X: 2 C: 16 66 00 W: 16 00 0A 0E 00 00 50 D1 BE 13 EB FE F9 FC 0F FF F7 AD 09 C5 BC A0 D3 FD 6B DD 3E 3B DC 7D D1 C9 CB 53 AA BA AA 98 W: 16 64 0C 15 X: 2 C: 16 66 00 W: 16 00 0A 0F 00 00 29 3F 9E 78 C2 10 B0 00 7B 2D 5D D2 4F 1E D3 60 F0 FF 55 00 14 01 01 03 05 F8 03 FF 03 10 24 28 W: 16 64 4B 0B X: 2 C: 16 66 00 W: 16 00 0A 10 00 00 1E 2C 77 7F 00 00 FF D0 00 FA EF ED 2A F2 00 3D 03 12 EF EE FE 05 DA 00 00 FE E9 00 03 1D 33 B1 W: 16 64 12 0E X: 2 C: 16 66 00 W: 16 00 0A 11 00 00 19 F7 00 43 2D FA 9E 88 11 6D 00 00 01 C2 00 32 00 C8 10 68 00 32 FF CE 02 26 00 00 01 18 00 19 W: 16 64 C7 08 X: 2 C: 16 66 00 W: 16 00 0A 12 00 00 00 64 28 63 5F FF 62 00 32 09 73 04 2E 00 6E 14 01 04 00 00 4A 2C 5E 00 09 04 00 00 14 0A F0 0B W: 16 64 2C 06 X: 2 C: 16 66 00 W: 16 00 0A 13 00 00 B8 00 0A 05 00 32 01 C2 14 14 00 08 09 F6 00 C8 00 4B 00 82 00 3C 3C 01 80 80 01 90 36 72 04 14 W: 16 64 67 07 X: 2 C: 16 66 00 W: 16 00 0A 14 00 00 FF FF FF FF 02 26 02 01 F4 02 58 02 02 26 00 00 00 A7 14 65 89 01 F4 00 00 64 01 B0 F6 FE 0C 03 W: 16 64 73 0B X: 2 C: 16 66 00 W: 16 00 0A 15 00 00 84 5A 0D AC 01 FE 70 0B A6 07 62 71 32 37 35 32 30 00 00 00 96 00 AF 00 4B 00 64 32 0C 4E 02 0D W: 16 64 3F 08 X: 2 C: 16 66 00 W: 16 00 0A 16 00 00 48 0C 1C 02 00 00 00 00 FE D5 FB 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 W: 16 64 F5 03 X: 2 C: 16 66 00 W: 16 00 0A 17 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF W: 16 64 0E 13 X: 2 C: 16 66 00 W: 16 00 0A 18 00 00 FF 55 00 14 01 01 03 05 F8 03 FF 03 10 24 28 1E 2C 77 7F 00 00 00 00 00 00 00 00 00 00 00 00 00 W: 16 64 2D 05 X: 2 C: 16 66 00 W: 16 00 0A 19 00 00 FF 55 00 14 01 01 03 05 F8 03 FF 03 10 24 28 1E 2C 77 7F 00 00 00 00 00 00 00 00 00 00 00 00 00 W: 16 64 2E 05 X: 2 C: 16 66 00 W: 16 00 0A 1A 00 00 FF FF 00 14 01 01 03 05 F8 03 FF 03 10 24 28 1E 2C 77 7F 00 00 00 00 00 00 00 00 00 00 00 00 00 W: 16 64 D9 05 X: 2 C: 16 66 00 W: 16 00 0A 1B 00 00 FF FF 00 14 01 01 03 05 F8 03 FF 03 10 24 28 1E 2C 77 7F 00 00 00 00 00 00 00 00 00 00 00 00 00 W: 16 64 DA 05 X: 2 C: 16 66 00 W: 16 00 0A 1C 00 00 F3 00 00 17 F3 00 00 3A 36 FD 91 00 25 30 01 00 EF 05 11 05 01 00 00 10 01 00 3C 00 50 3C 00 64 W: 16 64 BF 06 X: 2 C: 16 66 00 W: 16 00 0A 1D 00 00 3C 00 20 01 00 03 E8 00 05 00 03 E8 00 00 00 FE D5 FB 95 00 02 02 BC 00 14 03 E8 10 62 10 68 01 W: 16 64 6C 08 X: 2 C: 16 66 00 W: 16 00 0A 1E 00 00 FF FF FF FF 00 00 00 51 FF FF FF AD FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF W: 16 64 0B 1C X: 2 C: 16 66 00 W: 16 00 0A 1F 00 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF W: 16 64 09 20 X: 2 C: 16 66 00 W: 16 00 08 W: 16 64 08 00 X: 2 C: 16 66 00 C: 16 04 30 8D W: 16 00 05 W: 16 64 05 00 X: 170 C: 16 66 00 C: 16 04 36 FC 4F 9F W: 16 00 01 00 00 05 54 54 15 W: 16 64 C3 00 X: 20 C: 16 66 00 W: 16 00 05 W: 16 64 05 00 X: 170 C: 16 66 00 C: 16 04 8B 50 25 9F ;-------------------------------------------------------- ;Execute Flash Code ;-------------------------------------------------------- W: 16 00 0F W: 16 64 0F 00 X: 4000
When I run these steps manually through the Advanced Comm interface in BQstudio I am able to follow until I get to the first compare statement in ROM mode - which fails. Instead of the compare returning 0x00 it returns 0x02 from address 0x66. This is line 27 in the above DFFS file.
C: 16 66 00
I am able to recover the device to FW mode by writing the SREC file through the programmer and power cycling.