 Early data, what is this I'm fixing a tester I got notice from the test prep team that this tester wasn't passing We should be beeping if you look at the test output It says it couldn't find the ht20 even though it finds the iSquared C address or something's wrong with the Code something changed in the chip which happens once in a while, but what's neat is my driver uses Bus IO which means that I have a layer for iSquared C if I want to debug What's going on instead of like going to the driver and adding all these printf's and like I don't know hooking up stuff I don't have to I just recompile and upload I just give it a second beep beep beep beep beep beep beep and then once it uploads It gives me debug output. Let me Scroll it so on the serial port it'll not tell me where it failed to send so there's a new there's a Caldeway command that is If you look to the right here, it doesn't succeed in sending this iSquared C command So this is kind of a secret command something must have changed into it So I'll probably just comment it out for now so you can pass test at the delivery and look at the documentation to see What's different what happens with the sensors that don't have amazing data