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README.md: Remove description about gencert.sh

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Now scratch_link.py generates certificate at server start. Remove
description about gencert.sh which is no longer needed.

Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
This commit is contained in:
Shin'ichiro Kawasaki
2020-09-12 14:40:20 +09:00
parent 25afe8f6d0
commit 708a8a6f28
1 changed files with 2 additions and 22 deletions
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@@ -74,34 +74,14 @@ Installation
$ git clone https://github.com/kawasaki/bluepy-scratch-link.git $ git clone https://github.com/kawasaki/bluepy-scratch-link.git
``` ```
5. Prepare web server certificate. 5. Set bluepy-helper capability
Scratch-link requires local Secure WebSocket server with certificate.
Run a script to generate the certificate file and corresponding key file.
Be sure to run it as the user to run the web browser for Scratch so that
the script can add the generated certificate to FireFox or Chrome.
```sh
$ cd ~/bluepy-scratch-link
$ ./gencert.sh
Generating a RSA private key
..................................................+++++
.....................................................................................+++++
writing new private key to 'scratch-device-manager.key'
-----
Generated certificate: scratch-device-manager.cer
Generated key: scratch-device-manager.key
Added certificate to FireFox NSS DB: /home/shin/.mozilla/firefox/XXXX.default
Added certificate to Chrome
```
6. Set bluepy-helper capability
``` ```
./setcap.sh ./setcap.sh
Set up bluepy-helper capability to allow use by normal users Set up bluepy-helper capability to allow use by normal users
/usr/lib/python3.8/site-packages/bluepy-1.3.0-py3.8.egg/bluepy/bluepy-helper = cap_net_admin,cap_net_raw+eip /usr/lib/python3.8/site-packages/bluepy-1.3.0-py3.8.egg/bluepy/bluepy-helper = cap_net_admin,cap_net_raw+eip
``` ```
7. If using a micro:bit, install Scratch-link hex on your device. 6. If using a micro:bit, install Scratch-link hex on your device.
* Download and unzip the [micro:bit Scratch Hex file](https://downloads.scratch.mit.edu/microbit/scratch-microbit-1.1.0.hex.zip). * Download and unzip the [micro:bit Scratch Hex file](https://downloads.scratch.mit.edu/microbit/scratch-microbit-1.1.0.hex.zip).
* Flash the micro:bit over USB with the Scratch .Hex File, you will see the * Flash the micro:bit over USB with the Scratch .Hex File, you will see the