**** BEGIN LOGGING AT Wed Dec 11 02:59:58 2019 Dec 11 03:08:14 ... Dec 11 03:09:40 So, i2c needs to be attached from the 4D Cape to i2c. Now, I have not been able to find the i2c1 address on the pinout that @zmatt listed (b/c he is super nice) but I am sure it is located on some pin and can be changed via some method. Dec 11 03:11:33 I just saw that there are two i2c2s on the pinout. So, try one or the other. Dec 11 03:11:48 scl and sda for the use w/ the Capes. Dec 11 03:12:24 WanaGo: Sorry for my scatter brain ideas but I am sure we can get this working. Dec 11 03:13:19 See, on the older boards, everything was a given b/c people knew of the am335x and its use b/c of these fellows (Beagleboard.org)! Dec 11 03:13:43 Now...w/ this new chip, things are a bit complicated, not really, but it is newer than not. Dec 11 03:18:47 So, P9.24 and P9.26(a), I do not yet know what (a) means, on the am5729 are i2c2 >>>>> P9.29(b) and P9.31(b) are also i2c2. One of them has to be i2c1. I do not know what (b) stands for just yet. Dec 11 03:26:10 i2c x 5 but we can only use two or i2c x 2. Dec 11 03:27:05 So, one goes to the PMIC (i2c1) and the other to the adc (i2c2). Dec 11 03:35:43 Oh. And I was wrong. For some reason, there are two i2c2 addresses. I have no clue as to why. Dec 11 03:48:03 https://docs.google.com/spreadsheets/d/111hzKJ_hmNj6oWmJqxk8Y8XazCEBNNbvAyu8sDwY7Lg/edit?usp=sharing is something that I found on the wiki on github. Dec 11 03:48:07 Check it out! Dec 11 04:03:44 WanaGo: Are you here at all now? Dec 11 04:04:57 I noticed on the 4D Systems Capes for the BBB, EEPROM is already written but can be changed to suit the needs of the board w/ a couple of DIP switches. Is this correct? Dec 11 04:23:24 Are people using i2c or SPI for the TPSxxxxxx PMIC on the BBAI? Dec 11 04:29:01 Does beagle bone black support hardware timestamp ? Dec 11 04:41:48 I am planning to buy Beaglebone block for my project Gptpt(time synchronization).For Gptp Hardware time stamp is required does beagle bone black supports Hardware time stamp? Dec 11 04:41:58 *black Dec 11 05:35:32 samnob: ptp (with hardware timestamping) is supported. it has some caveats, but we have it working Dec 11 05:36:50 oh, wrong user Dec 11 12:59:52 m Dec 12 00:13:00 Hi, does any one know or can suggest a lightning suppressing device for the 3.3v input line? I used my BBB as a home security alarm and ran wires over the attic from door/window sensors to the 3.3v input lines and BBB got zapped by lightning. Dec 12 00:17:21 It's the first time I used this chat and don't know how to check back to see if anyone answered my question. If you have answer for me, could you send to victor.thai@live.com? Thanks Dec 12 00:28:38 Dang. Dec 12 00:30:49 Hey Victor96: Dude/Sir/Whatever, Did you try to ground it to the ground, e.g. like stick a big, piece of metal in the ground that is connected to GND (P9.1 or P9.2) via wiring? Dec 12 00:30:59 It may help. Dec 12 00:34:10 set_, No, I am looking for a device that I can build on a PCB and connect to all the GPIB input lines that connect to these sensors so it will prevent my BBB being zapped. I know TVS can do the job but I don't know which one I should use. Dec 12 00:34:27 Oh. Dec 12 00:34:28 Okay. Dec 12 00:35:13 Hmm. Like a APC Backup? Dec 12 00:35:58 I have 20. I can probably send you one but they are heavy and shipping would be extremely terrible on my end plus it would need a battery. Dec 12 00:40:20 I typed that b/c if you wanted, you could take it apart, learn about the interior components, and try to reproduce it. Dec 12 00:40:45 Electronics in a box! Dec 12 00:41:41 yeah TVS will help, but you need more than just that Dec 12 00:41:58 lightning has a ton of energy in it Dec 12 00:42:42 you wanna keep that away from any electronics period Dec 12 00:43:11 like .. metal shielded box, good power supply Dec 12 00:44:16 and backup battery! Dec 12 00:45:45 bbl...update! Dec 12 01:54:24 Okay...So, I think I got the arducopter.service file fixed again (again) and the ESC calibrated. So, if you are bored and want to see an indoor test flight, please be patient and I will provide one. Yea boy! Dec 12 01:54:37 BBBlue is still nice! **** ENDING LOGGING AT Thu Dec 12 02:59:58 2019