DIYEFI.org Forum

This thread is to lay out what types of packets will be able to be sent to the EMS from a PC. Various functions need to be handled in a clean way without exposing memory access to the world. I'll start a list. Feel free to post any additions, ideas, questions, suggestions, etc.

Adjust values in ram for main tables :

• Replace Main Table (page (0 - 3), table (0 - 3), DataBlock) OR
• Replace Main Table (tableID (0 - 15), DataBlock) (same variation on each)
• Adjust Main Table Value (page (0 - 3), table (0 - 3), X, Y, Value)
• Adjust Main Table X Axis Value (page (0 - 3), table (0 - 3), Index, Value)
• Adjust Main Table Y Axis Value (page (0 - 3), table (0 - 3), Index, Value)

Adjust values in ram for small tables :

• Replace Full SmallTables Block (0 - 8) OR (0/1, 0-3)
• Replace 2d Table (identifier of some sort)
• Adjust 2d Table Value (ID, Index, Value)
• Adjust 2d Table Axis Value (ID, Index, Value)

Burn directly to flash :

• Burn Down Fixed Config One (DataBlock)
• Burn Down Fixed Config Two (DataBlock)
• Burn Down IAT Table 1/2 (DataBlock)
• Burn Down IAT Table 2/2 (DataBlock)
• Burn Down CHT Table 1/2 (DataBlock)
• Burn Down CHT Table 2/2 (DataBlock)
• Burn Down MAF Table 1/2 (DataBlock)
• Burn Down MAF Table 2/2 (DataBlock)

Instruct ram to be burned down to flash :

• Burn main table down (identifier)
• Burn small table block down (identifier)

Fetch instructions :

More to come tomorrow some time.

Fred.

This is hopelessly out of date already, see the code and/or docs with the code to determine what it does and how.

Fred.