lsongdev / lsongdev/node-escpos
Problem with Cashdraw
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- TypeScript
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Description
I tried to let a cashdraw opening with cashdraw function.
But it was not running.
**I was obliged to change _.Cash_DRAWER object values in command.js line #60**
Origin :
CD_KICK_2: '\x1b\x70\x00', // Sends a pulse to pin 2 []
CD_KICK_5: '\x1b\x70\x01', // Sends a pulse to pin 5 []
My Changes
_.CASH_DRAWER = {
CD_KICK_2: '\x1b\x70\x00\x19\xfa', // Sends a pulse to pin 2 []
CD_KICK_5: '\x1b\x70\x01\x19\xfa', // Sends a pulse to pin 5 []
I found this values according to Epson Doc http://support.epostraders.co.uk/support-files/documents/27/Ya8-EpsonDrawerKick.pdf, page #4
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at command.js line 60 and compare the cash-drawer constants with the Epson drawer-kick documentation, page 4. Reproduce the opening attempt with the affected hardware and determine the expected pulse behavior; done when the cash drawer opens without manual edits to the constants.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, nodejs
- Domain
- embedded-iot
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100