Property:aipc util

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BoxMatrix >> Shell-Commands >> aipc_util

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Chipset-Command

Command:	aipc_util   -   type Exec	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Shell-Commands >> Chipset-Commands   -   Origin: RTL86
Path:	Release: /bin Lab+Rel: /bin
Properties:	Size: 17.2k   -   Firmware:
Function:	Reads bytes from or writes bytes to the VoIP DSP of the RTL86 chipset.

Goto:   RTL-Research  -  Source  -  Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

aipc_util reads bytes from or writes bytes to the VoIP DSP of the RTL86 chipset.
Communication is performed through the aipc_dev device.

aipc_util is not used in FRITZ!OS.

See also the aipc occurences in this bootlog.

fw 7.30 info from the strings:

Write operation:
  aipc_util -w -d dst_address [-i input | -W word | -A word | -O word | -X word | -A word -O word |-A word -O word -X word]

Read operation:
  aipc_util -r -d dst_address [-o output] [-l length]

Parameters:
  -w,  --write    write to kernel
  -r,  --read     read from kernel
  -d,  --dst_addr specify dst_address
  -s,  --src_addr specify src_address
  -i,  --input    input file
  -o,  --output   output as file
  -l,  --length   specify length
  -W,  --word     set word value
  -A,  --and      and with a word
  -O,  --or       or with a word
  -X,  --xor      xor with a word
  -N,  --not      not with a word

Example:

Write operation
  aipc_util -w -d 0xb0000000 -s 0xbd510000 -l 0x10000             //no add padding in tail
  aipc_util -w -d 0xb0000000 -W 0x01       //write 1 word 0x1 to dst_address 0xb0000000

Bit operation
  aipc_util -w -d 0xb0000000 -A 0x01
  aipc_util -w -d 0xb0000000 -O 0x10
  aipc_util -w -d 0xb0000000 -X 0x01
  aipc_util -w -d 0xb0000000 -A 0x01 -O 0x10 -X 0x01

Read operation
  aipc_util -r -d 0xb0000000 -l 0x800000              //read 8MB from 0xb0000000 and display in console
  aipc_util -r -d 0xb0000000                          //read 1 word from 0xb0000000 and display in console 

Misc
  aipc_util -R rom_addr   //setup ROM
  aipc_util -M sram_addr  //sram_addr must 32K align

RTL-Research

Note that research on the RTL86 chipset and its Linux and drivers is very difficult and the results are highly unfinished.

Source

The names of source files compiled into an executable often help to understand function blocks (and show gaps in the docs).
fw 7.30 source files:

$ strings /bin/aipc_util | grep -e '\.c$' -e '\.cpp$'

<empty>  

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-05-06 07:35 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation	Typ	Object	Mod	Firmware	Info	Origin
0 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-05-06 05:16 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model	Firmware	Path	Size
FRITZ!Box 7520 v2 (arm)		/bin	17.2k
FRITZ!Box 7520 v2 (rtl)		/bin	17.2k
2 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-05-06 07:35 GMT.

Firmware	Symbol
0 symbols for this command

SMW-Browser

Property:aipc util

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