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by zeeMonkeez
Tue Aug 04, 2015 5:53 pm
Forum: Raspberry Pi OS
Topic: tslib
Replies: 0
Views: 622

tslib

Hi, I'm having issues with my touch screen setup. It seems like the tslib in wheezy is outdated and unmaintained. ( https://tracker.debian.org/pkg/tslib ). The version at https://github.com/kergoth/tslib seems to work for my touchscreen. How do we update the package? Is there a way to automatically ...
by zeeMonkeez
Tue Jun 26, 2012 1:43 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: I2C Port Extender
Replies: 3
Views: 3422

Re: I2C Port Extender

Here is a pic of the schematic:
Image
And here is one of my prototypes lighting up a couple of LEDs:
Image
by zeeMonkeez
Tue Jun 26, 2012 10:33 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: I2C Port Extender
Replies: 3
Views: 3422

I2C Port Extender

I've made a (stackable) I2C port extender module using the MCP23008. Schematics and board are here: https://github.com/zeeMonkeez/RaspberryPi-I2C-PortExt/ . Comments welcome. I have a few prototypes of v1.0 where I've buggered up the /RST input, but it works fine if just pulled up high. I'm happy to...
by zeeMonkeez
Thu Apr 19, 2012 9:44 pm
Forum: Other projects
Topic: Announcing: RPI_SERIAL: breaks out the serial busses of the GPIO
Replies: 15
Views: 9639

Re: Announcing: RPI_SERIAL: breaks out the serial busses of the GPIO

<t>Hi & Thanks for your efforts.<br/> <br/> May I say that in the above linked archive in gpio_list.c all occurrences of argv[x] need to be changed to argv[x+1] (argv[0] is the program name).<br/> <br/> Can you briefly describe how to read data back from the SPI bus?<br/> <br/> Thanks,<br/> <br/...

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