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Info_Sismondi
OC Robotique
Commits
89eefc29
Commit
89eefc29
authored
1 month ago
by
Vincent Namy (EDU_GE)
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# Protocole OC-Robotique Sismondi
Librairie de protocole réseau pour micro:bit en microPython avec :
*
Destinataire, expéditeur
*
Acquittement et réenvoi jusqu'à timeout
*
Somme de contrôle
*
Encryption AES
Librairie créée pour un TP de l'OC Robotique du collège Sismondi.
## Fichiers
*
protocole.py : Version finale de la librairie protocole
*
main.py : exemple d'utilisation pour déclencher un smiley ou du son
*
template.py : fichier de base pour implémentation du protocole pour les élèves
*
correction_Etape_X.py : corrections des étapes incrémentales du TP
*
aes_full.py : Implémentation de AES issue de https://github.com/boppreh/aes/tree/master adaptée pour microPython
*
aes.py : version allégée de aes_full.py. Ces 2 fichiers ne sont nécessaires que si on passe Encryption à True dans protocole.py
## Utilisation
```
python
from
protocole
import
*
userId
=
1
destId
=
0
while
True
:
# Messages à envoyer
if
button_a
.
was_pressed
():
print
(
send_msg
(
1
,
[
60
,
45
],
userId
,
destId
))
# Reception des messages
m
=
receive_msg
(
userId
)
if
m
and
m
.
msgId
==
1
and
len
(
payload
)
==
2
:
print
(
m
.
msgStr
())
print
(
"
Message de type 1, contenu :
"
,
m
.
payload
[
0
],
m
.
payload
[
1
])
```
\ No newline at end of file
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