Rockbox Development > New Ports

iaudio7

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shivramk:
Hi,

I downloaded the latest source and saw that there is some code for the tcc77xx series chip used by the iaudio 7. I'm wondering if somebody is working on the iaudio7 port?

I would like to help.

linuxstb:
There has been a little bit of work, but it seems to have stalled for now.

What's required now is someone with C and ARM assembler skills to continue the low-level work of writing drivers for the hardware (the LCD driver is probably the part that should be done next).  

Do you have any C/ARM experience?

shivramk:
I'm a fairly competent C programmer and know a bit about the ARM architecture. Haven't done any ARM assembly programming though. But I'm willing to learn.

linuxstb:
You probably want to start by downloading the TCC77x related files/datasheets from these links:

http://forums.rockbox.org/index.php?topic=10164.msg109942#msg109942

You'll also want to grab a copy of the Cowon firmware update for your device, and an ARM disassembler (arm-elf-objdump does a basic job), and start reading that...

For further pointers, probably best to come to IRC and talk to me, or (if he's around), "TMM", who has been working on the port so far.

vitja:
Hi!

I've recently started playing with my iaudio7, with writting very simple asm code.
Now I know something about GPIO assignment: hold, usb-charger, backlight, beeper.

So my simple code can beep and flash while hold button is pressed, then let OF go.
Today I'm going to find some time to play with LCD.


--- Quote from: linuxstb on February 07, 2008, 09:44:41 AM ---You probably want to start by downloading the TCC77x related files/datasheets from these links:

http://forums.rockbox.org/index.php?topic=10164.msg109942#msg109942


--- End quote ---

The links you point at doesn't work for me, has anyone mirrored them?

ps: I've started a new topic, as forum engine sad to me.

Thanks,
vitja.

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