unkown BMS data

[freesty]

Hello,

the bms of my scooter is sending this as async serial data:

bitrate 1920b/s and 7n1

Does anybody recognizes the protocol? Is this sth. known?

Would be amazing to decode this, or at least replay it with an esp. Attached file is Logic2 .sal file.

name​	type​	start_time​	duration​	data​	error​
Async Serial​	data​	-0.000000836​	0.004427​	0x52​	​
Async Serial​	data​	0.004482164​	0.004427​	0x1B​	​
Async Serial​	data​	0.008976164​	0.004427​	0x13​	​
Async Serial​	data​	0.013467164​	0.004427​	0x52​	​
Async Serial​	data​	0.017960164​	0.004427​	0x5A​	​
Async Serial​	data​	0.022451164​	0.004427​	0x12​	​
Async Serial​	data​	0.026947164​	0.004427​	0x52​	​
Async Serial​	data​	0.031439164​	0.004427​	0x53​	​
Async Serial​	data​	0.035948164​	0.004427​	0x1A​	​
Async Serial​	data​	0.040427164​	0.004427​	0x1B​	​
Async Serial​	data​	0.044919164​	0.004427​	0x12​	​
Async Serial​	data​	0.049412164​	0.004427​	0x12​	​
Async Serial​	data​	0.053905164​	0.004427​	0x12​	​
Async Serial​	data​	0.058397164​	0.004427​	0x12​	​
Async Serial​	data​	0.062890164​	0.004427​	0x12​	​
Async Serial​	data​	0.067383164​	0.004427​	0x52​	​
Async Serial​	data​	0.071891164​	0.004427​	0x12​	​
Async Serial​	data​	0.076368164​	0.004427​	0x12​	​
Async Serial​	data​	0.080861164​	0.004427​	0x12​	​
Async Serial​	data​	0.085354164​	0.004427​	0x12​	​
Async Serial​	data​	0.089847164​	0.004427​	0x12​	​
Async Serial​	data​	0.094341164​	0.004427​	0x52​	​
Async Serial​	data​	0.098833164​	0.004427​	0x5B​	​
Async Serial​	data​	0.103325164​	0.004427​	0x13​	​
Async Serial​	data​	0.107820164​	0.004427​	0x00​	framing​
Async Serial​	data​	0.541112164​	0.004427​	0x52​	​
Async Serial​	data​	0.545595164​	0.004427​	0x1B​	​
Async Serial​	data​	0.550089164​	0.004427​	0x13​	​
Async Serial​	data​	0.554581164​	0.004427​	0x52​	​
Async Serial​	data​	0.559072164​	0.004427​	0x5A​	​
Async Serial​	data​	0.563564164​	0.004427​	0x1A​	​
Async Serial​	data​	0.568060164​	0.004427​	0x5B​	​
Async Serial​	data​	0.572550164​	0.004427​	0x52​	​
Async Serial​	data​	0.577060164​	0.004427​	0x52​	​
Async Serial​	data​	0.581535164​	0.004427​	0x1A​	​
Async Serial​	data​	0.586029164​	0.004427​	0x12​	​
Async Serial​	data​	0.590522164​	0.004427​	0x1A​	​
Async Serial​	data​	0.595014164​	0.004427​	0x52​	​
Async Serial​	data​	0.599505164​	0.004427​	0x12​	​
Async Serial​	data​	0.604000164​	0.004427​	0x53​	​
Async Serial​	data​	0.608490164​	0.004427​	0x12​	​
Async Serial​	data​	0.613001164​	0.004427​	0x1A​	​
Async Serial​	data​	0.617477164​	0.004427​	0x12​	​
Async Serial​	data​	0.621969164​	0.004427​	0x1A​	framing​
Async Serial​	data​	1.121542164​	0.004427​	0x00​	framing​
Async Serial​	data​	1.137675164​	0.004427​	0x52​	​
Async Serial​	data​	1.142160164​	0.004427​	0x1B​	​
Async Serial​	data​	1.146654164​	0.004427​	0x13​	​
Async Serial​	data​	1.151146164​	0.004427​	0x52​	​
Async Serial​	data​	1.155638164​	0.004427​	0x5A​	​
Async Serial​	data​	1.160130164​	0.004427​	0x12​	​
Async Serial​	data​	1.164625164​	0.004427​	0x52​	​
Async Serial​	data​	1.169118164​	0.004427​	0x53​	​
Async Serial​	data​	1.173625164​	0.004427​	0x1A​	​
Async Serial​	data​	1.178105164​	0.004427​	0x1B​	​
Async Serial​	data​	1.182597164​	0.004427​	0x12​	​
Async Serial​	data​	1.187090164​	0.004427​	0x12​	​
Async Serial​	data​	1.191583164​	0.004427​	0x12​	​
Async Serial​	data​	1.196076164​	0.004427​	0x12​	​
Async Serial​	data​	1.200569164​	0.004427​	0x1A​	​
Async Serial​	data​	1.205063164​	0.004427​	0x52​	​
Async Serial​	data​	1.209573164​	0.004427​	0x1B​	​
Async Serial​	data​	1.214050164​	0.004427​	0x13​	​
Async Serial​	data​	1.218544164​	0.004427​	0x5B​	​
Async Serial​	data​	1.223035164​	0.004427​	0x5B​	​
Async Serial​	data​	1.227529164​	0.004427​	0x5B​	​
Async Serial​	data​	1.232022164​	0.004427​	0x53​	​
Async Serial​	data​	1.236516164​	0.004427​	0x5A​	​
Async Serial​	data​	1.241009164​	0.004427​	0x1B​	​
Async Serial​	data​	1.245506164​	0.004427​	0x00​	framing​
Async Serial​	data​	1.352861164​	0.004427​	0x52​	​
Async Serial​	data​	1.357344164​	0.004427​	0x1B​	​
Async Serial​	data​	1.361839164​	0.004427​	0x13​	​
Async Serial​	data​	1.366331164​	0.004427​	0x52​	​
Async Serial​	data​	1.370822164​	0.004427​	0x5A​	​
Async Serial​	data​	1.375314164​	0.004427​	0x1A​	​
Async Serial​	data​	1.379811164​	0.004427​	0x13​	​
Async Serial​	data​	1.384302164​	0.004427​	0x5A​	​
Async Serial​	data​	1.388810164​	0.004427​	0x12​	​
Async Serial​	data​	1.393289164​	0.004427​	0x53​	​
Async Serial​	data​	1.397781164​	0.004427​	0x1B​	​
Async Serial​	data​	1.402275164​	0.004427​	0x12​	​
Async Serial​	data​	1.406769164​	0.004427​	0x12​	​
Async Serial​	data​	1.411262164​	0.004427​	0x1A​	​
Async Serial​	data​	1.415756164​	0.004427​	0x13​	​
Async Serial​	data​	1.420249164​	0.004427​	0x1A​	​
Async Serial​	data​	1.424759164​	0.004427​	0x12​	​
Async Serial​	data​	1.429236164​	0.004427​	0x5B​	​
Async Serial​	data​	1.433726164​	0.004427​	0x12​	​
Async Serial​	data​	1.438220164​	0.004427​	0x52​	​
Async Serial​	data​	1.442712164​	0.004427​	0x52​	​
Async Serial​	data​	1.447205164​	0.004427​	0x52​	​
Async Serial​	data​	1.451698164​	0.004427​	0x52​	​
Async Serial​	data​	1.456192164​	0.004427​	0x1A​	​
Async Serial​	data​	1.460704164​	0.004427​	0x1A​	​
Async Serial​	data​	1.465181164​	0.004427​	0x1B​	​
Async Serial​	data​	1.469673164​	0.004427​	0x1A​	​
Async Serial​	data​	1.474167164​	0.004427​	0x13​	​
Async Serial​	data​	1.478659164​	0.004427​	0x1A​	​
Async Serial​	data​	1.483152164​	0.004427​	0x52​	​
Async Serial​	data​	1.487643164​	0.004427​	0x5A​	​
Async Serial​	data​	1.492135164​	0.004427​	0x52​	​
Async Serial​	data​	1.496646164​	0.004427​	0x52​	​
Async Serial​	data​	1.501123164​	0.004427​	0x13​	​
Async Serial​	data​	1.505617164​	0.004427​	0x13​	​
Async Serial​	data​	1.510110164​	0.004427​	0x13​	​
Async Serial​	data​	1.514601164​	0.004427​	0x1A​	​
Async Serial​	data​	1.519094164​	0.004427​	0x52​	​
Async Serial​	data​	1.523585164​	0.004427​	0x1A​	​
Async Serial​	data​	1.528079164​	0.004427​	0x5A​	​
Async Serial​	data​	1.532587164​	0.004427​	0x1A​	​
Async Serial​	data​	1.537065164​	0.004427​	0x5A​	​
Async Serial​	data​	1.541557164​	0.004427​	0x1B​	​
Async Serial​	data​	1.546051164​	0.004427​	0x5A​	​
Async Serial​	data​	1.550542164​	0.004427​	0x52​	​
Async Serial​	data​	1.555036164​	0.004427​	0x12​	​
Async Serial​	data​	1.559531164​	0.004427​	0x5B​	​
Async Serial​	data​	1.564022164​	0.004427​	0x52​	​
Async Serial​	data​	1.568532164​	0.004427​	0x52​	​
Async Serial​	data​	1.573008164​	0.004427​	0x13​	​
Async Serial​	data​	1.577502164​	0.004427​	0x13​	​
Async Serial​	data​	1.581994164​	0.004427​	0x5A​	​
Async Serial​	data​	1.586485164​	0.004427​	0x13​	​
Async Serial​	data​	1.590980164​	0.004427​	0x53​	​
Async Serial​	data​	1.595472164​	0.004427​	0x1B​	​
Async Serial​	data​	1.599966164​	0.004427​	0x52​	​
Async Serial​	data​	1.604475164​	0.004427​	0x52​	​
Async Serial​	data​	1.608952164​	0.004427​	0x53​	​
Async Serial​	data​	1.613445164​	0.004427​	0x1A​	​
Async Serial​	data​	1.617939164​	0.004427​	0x5A​	​
Async Serial​	data​	1.622430164​	0.004427​	0x52​	​
Async Serial​	data​	1.626925164​	0.004427​	0x13​	​
Async Serial​	data​	1.631419164​	0.004427​	0x1B​	​
Async Serial​	data​	1.635913164​	0.004427​	0x53​	​
Async Serial​	data​	1.640421164​	0.004427​	0x1B​	​
Async Serial​	data​	1.644899164​	0.004427​	0x5B​	​
Async Serial​	data​	1.649390164​	0.004427​	0x12​	framing​
Async Serial​	data​	2.014334164​	0.004427​	0x52​	​
Async Serial​	data​	2.018817164​	0.004427​	0x1B​	​
Async Serial​	data​	2.023311164​	0.004427​	0x13​	​
Async Serial​	data​	2.027803164​	0.004427​	0x52​	​
Async Serial​	data​	2.032294164​	0.004427​	0x5A​	​
Async Serial​	data​	2.036786164​	0.004427​	0x1A​	​
Async Serial​	data​	2.041282164​	0.004427​	0x5B​	​
Async Serial​	data​	2.045773164​	0.004427​	0x52​	​
Async Serial​	data​	2.050282164​	0.004427​	0x52​	​
Async Serial​	data​	2.054758164​	0.004427​	0x1A​	​
Async Serial​	data​	2.059252164​	0.004427​	0x12​	​
Async Serial​	data​	2.063745164​	0.004427​	0x1A​	​
Async Serial​	data​	2.068238164​	0.004427​	0x52​	​
Async Serial​	data​	2.072729164​	0.004427​	0x12​	​
Async Serial​	data​	2.077224164​	0.004427​	0x53​	​
Async Serial​	data​	2.081714164​	0.004427​	0x12​	​
Async Serial​	data​	2.086225164​	0.004427​	0x1A​	​
Async Serial​	data​	2.090701164​	0.004427​	0x12​	​
Async Serial​	data​	2.095194164​	0.004427​	0x1A​	framing​
Async Serial​	data​	2.593545164​	0.004427​	0x00​	framing​