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BLEDBusSession: implement write method

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Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
This commit is contained in:
Shin'ichiro Kawasaki
2023-09-05 21:20:18 +09:00
parent fe3cd35ac0
commit 157e3458b0
1 changed files with 14 additions and 0 deletions
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14
pyscrlink/scratch_link.py
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@@ -446,6 +446,20 @@ class BLEDBusSession(Session):
if params.get('startNotifications') == True: if params.get('startNotifications') == True:
await self._start_notification(service_id, chara_id, c) await self._start_notification(service_id, chara_id, c)
elif self.status == self.CONNECTED and method == 'write':
logger.debug(f"handle write request {params}")
service_id = params['serviceId']
chara_id = params['characteristicId']
c = await self._get_char(chara_id)
if params['encoding'] != 'base64':
logger.error("encoding other than base 64 is not "
"yet supported: ", params['encoding'])
else:
msg_bstr = params['message'].encode('ascii')
data = base64.standard_b64decode(msg_bstr)
await c.write_value(data, {})
res['result'] = len(data)
logger.debug(res) logger.debug(res)
return res return res