Author Topic: TI-Nterface (my version of labpro)  (Read 57983 times)

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Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #30 on: November 26, 2011, 08:33:44 am »

Boosting my C++ skills with this usb experiment interface.
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Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #31 on: November 29, 2011, 01:59:17 pm »
I wrote some code for the usb interface. It can receive bytes from a TI84+
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Offline Nick

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Re: TI-Nterface (my version of labpro)
« Reply #32 on: November 29, 2011, 06:25:53 pm »
are you able to just connect a 84+ to the usb port and then receive the bytes from it? how do they get sent, while the calc doesn't recognize is as a calc, or does it?
do you have soms plans with it, or is it just for experimenting?

Offline DJ Omnimaga

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Re: TI-Nterface (my version of labpro)
« Reply #33 on: November 29, 2011, 09:55:06 pm »
Cool to see progress on this Keoni :)

Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #34 on: November 30, 2011, 08:47:23 am »
are you able to just connect a 84+ to the usb port and then receive the bytes from it? how do they get sent, while the calc doesn't recognize is as a calc, or does it?
do you have soms plans with it, or is it just for experimenting?
Nope. I do it the hard way :P ^pgup^ I use that interface. I will start designing the actual hardware as soon as possible.
If you like my work: why not give me an internet?








Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #35 on: December 02, 2011, 01:23:32 pm »
Yay I got my microcontroller! It's a PIC with an internal osc, uart and pwm :D 2k program memory will be plenty
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Offline aeTIos

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Re: TI-Nterface (my version of labpro)
« Reply #36 on: December 02, 2011, 01:28:26 pm »
Great!
I'm not a nerd but I pretend:

Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #37 on: December 02, 2011, 01:32:00 pm »
Waah! The serial cable doesn't fit! School gave me the wrong one :P I need a gender changer.

Shops are closed till tomorrow :P
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Offline aeTIos

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Re: TI-Nterface (my version of labpro)
« Reply #38 on: December 02, 2011, 01:34:02 pm »
Lol. Teh shops are not closed. It's friday!
I'm not a nerd but I pretend:

Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #39 on: December 02, 2011, 01:42:14 pm »
In this village they are <_<
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Offline aeTIos

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Re: TI-Nterface (my version of labpro)
« Reply #40 on: December 02, 2011, 01:52:17 pm »
that sucks. <_<
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Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #41 on: December 03, 2011, 10:51:35 am »
Got one, but it also needs a 15v dc adapter. I have a 12V max :( Luckily it fires up with the 12V, but I'm not sure if it will work properly.
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Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #42 on: December 19, 2011, 12:45:55 pm »
The programmer finally works. There have been some issues with a faulty cable and outdated software, but now everything runs smoothly. I burned the demo and I can see some LED's displaying the scrolling shiftregister content.
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Offline Nick

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Re: TI-Nterface (my version of labpro)
« Reply #43 on: December 19, 2011, 01:04:16 pm »
do you mean you can control the leds by you calc our by the panel and your software?

Offline Keoni29

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Re: TI-Nterface (my version of labpro)
« Reply #44 on: December 19, 2011, 01:06:32 pm »
do you mean you can control the leds by you calc our by the panel and your software?

Nope, just the leds on the experimental programmer with some demo code running on a PIC. I'm gonna download a suitable compiler and then write some code for it.
If you like my work: why not give me an internet?