We develop a firmware for controlling RGB lamp. It is based on esp8266. Lamp can be controlled using IR remote controller or via wifi / MQTT.
The problem is that while mos is doing MQTT connection then device doesn’t respond to IR remote controller because it is blocked by computing some elliptic curve:
[Jan 9 09:16:48.806] mg_ssl_if_mbedtls.c:35 0x3fff316c ciphersuite: TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256 [Jan 9 09:16:49.767] SW ECDH curve 3
This takes couple of seconds and makes bad user experience on controlling the device. Is there a way to workaround this problem?