4 commits

Author	SHA1	Message	Date
Dooho Yi	37e5ad8562	(done) broadcast testing. ... + sometimes... messages dropped. but.. it is acceptable. + let's move on!	2021-02-22 17:20:57 +09:00
Dooho Yi	9df611f361	(wip) broadcast testing...	2021-02-22 03:21:55 +09:00
Dooho Yi	4a507b2372	everyone ==> broadcast !	2021-02-21 23:44:41 +09:00
Dooho Yi	86432d1cc4	@sampler revised. preserve I2C i/f + esp now enabled	2021-02-21 13:01:16 +09:00