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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) | |
|---|---|
.jpg) | |
| 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