Not-A-Phone: Difference between revisions

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==Done==
==Done==
* gut old electronics
* gut old electronics
* attach keyboard/buttons with custom header
* attach keyboard/buttons to BBB with custom header
* PRU-code to read pins
* PRU-code to read pins
* python code to read PRU interrupts
* python code to read PRU interrupts
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* get 2x i2c-port-expanders for the hd44780
* get 2x i2c-port-expanders for the hd44780
* attach barcode scanner
* attach barcode scanner
* code some sort of interactive cash-register-system-something

Revision as of 17:24, 13 August 2018

Not-A-Phone (it's a kassa)
NoPicture.png
Participants
Skills Electronics, Python, money
Status Getting parts
Niche Hardware
Purpose Electronics, fun, world domination
Tool No
Location Bar
Cost
Tool category General

Not-A-Phone (it's a kassa) Property "Tool Image" (as page type) with input value "File:{{{Picture}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. {{{Picture}}} {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}

We gutted the old Volkshuis cash-register.

The money-tray is in use at the bar, but the top half with buttons and screens needs a brain!

One of the donated BeagleBone's (called: Not-A-Phone) is serving this purpose, hence the name.


Done

  • gut old electronics
  • attach keyboard/buttons to BBB with custom header
  • PRU-code to read pins
  • python code to read PRU interrupts

Todo

  • get 2nd hd44780
  • get 2x i2c-port-expanders for the hd44780
  • attach barcode scanner
  • code some sort of interactive cash-register-system-something