IDA help loading firmware
Dec 22, 2016 13:44:05 GMT
Post by Admin on Dec 22, 2016 13:44:05 GMT
1. Open bin, select "Intel 8051" as processor, press "Set" and press "Ok"
2. IDA will suggestion loading address for the ROM, but most images have a header and could be loaded to a different address.
Adjust "ROM Size" to the value "Loading Address" + "Loading Size" and adjust the offset for the "Loading address" by the following table
-> 
(ask for your model if it isnt listed yet, I will try to add it)
3. Now select the default sub-model IDA suggests
4. If everything went ok, the bar at the top shows mostly blue and almost no red parts, that means all calls and jumps are within the loaded ROM
2. IDA will suggestion loading address for the ROM, but most images have a header and could be loaded to a different address.
Adjust "ROM Size" to the value "Loading Address" + "Loading Size" and adjust the offset for the "Loading address" by the following table
-> | Processor | Loading Address |
| 2251-03 | 0x0000 |
| 2251-68 | 0x4000 |
(ask for your model if it isnt listed yet, I will try to add it)
3. Now select the default sub-model IDA suggests
4. If everything went ok, the bar at the top shows mostly blue and almost no red parts, that means all calls and jumps are within the loaded ROM