**** BEGIN LOGGING AT Fri Aug 09 02:59:57 2019 Aug 09 03:16:59 https://pastebin.com/NHAYkyBY ---> What does the "^" in this Python source represent? Aug 09 03:17:00 ... Aug 09 03:17:54 I was using this software, @zmatt, from you and I have not been able to find out what this "^" notation involves. Aug 09 03:20:35 Bitwise Operator? Aug 09 03:25:55 Hold on. Let me get the entire script for the BBBW "bot" idea. Aug 09 03:30:33 Forget it. I figured out that there was some confusion at the time of typing this source b/c of my Cape config. w/ the wires (or something). Aug 09 03:32:54 That bitwise operator is used on a different set of instructions for the MotorCape and not what I was using. Sorry to take up so much space again. Aug 09 03:32:56 Aw! Aug 09 11:12:51 set_: what code? which language? Aug 09 11:13:15 ^ either means bitwise xor or exponentiation, depending on what we're talking about Aug 09 12:36:25 i have a beaglebone black board that have debian installed Aug 09 12:36:25 needed or anything ? Aug 09 13:07:31 ... what Aug 09 13:54:43 I have no idea either Aug 09 19:39:58 @zmatt: Hello...the software was from the MotorCape for reverse and it was Python source. Aug 09 19:45:27 then it's bitwise xor yes Aug 09 19:46:22 or logical xor Aug 09 19:46:35 ah if you mean my Motor class it's logical xor Aug 09 19:50:17 GPIO.output(self.dir_pin, value < 0 ^ self.reverse) normally (when self.reverse is False) sets the direction gpio based on the sign of the value (high if value < 0, low if value >= 0) but if self.reverse is True then it inverts the value Aug 09 19:52:07 set_: this shows the behaviour of ^ (for booleans, in python): https://pastebin.com/gpSTRxxx Aug 09 20:07:14 Okay. Aug 09 20:15:22 @zmatt: Thank you for explaining. Until now, I just knew that it worked. Aug 09 20:33:35 Alguien habla espaƱol? Aug 09 20:35:10 this is an english-language channel Aug 09 23:07:05 i wonder if there is going to be an update to the BBB to use a newer SBC Aug 09 23:07:21 a newer SoC you mean Aug 09 23:09:49 the beaglebone black itself will never be significantly changed (and most definitely not use a SoC other than the AM3358) since that would break compatibility. however, there is a new beaglebone variant in development which uses the AM5729 SoC => http://bbb.io/ai Aug 09 23:10:33 yeah the ai im excited for Aug 09 23:11:22 I think however that for most applications of a beaglebone, the AM335x is perfectly adequate Aug 09 23:12:16 (and if you just want some small SBC that runs linux, there are tons of options on the market) Aug 09 23:53:32 always depends on the use case, but i think it could use a little bump in RAM for example Aug 09 23:53:55 but it does have a lot of cool stuff that not a lot of other sbcs have Aug 09 23:55:26 has anyone spun out a pocketbeagle into a low cost PLC/IO board? Aug 09 23:55:27 there is at least one beaglebone variant with 1GB of ram (which is the max according to TI, although I'm 99% sure the AM335x actually supports 2GB, although you need fairly uncommon (hence expensive) memory chips for that) Aug 09 23:57:33 three variants technically => https://www.sancloud.co.uk/?page_id=1028 (they also have gigabit ethernet) Aug 09 23:59:29 oh wow also i just found this http://www.ti.com/lit/ug/tidu730a/tidu730a.pdf Aug 10 00:04:12 so eh... it's basically a board consisting of a power supply and some glue cpld (that mostly seems to be used as level shifter / buffer?) ... I'll take your word for it that it's exciting ;) Aug 10 00:19:42 well its just a breath of fresh air to see this much info from TI, in comparison to say broadcom Aug 10 00:20:27 doesn't the 5729 have 5 ethernet interfaces in it? or am i thinking of th 6x Aug 10 00:21:33 ah i think its another one in the 5series Aug 10 00:22:45 10/100/1000, 2-Port 1Gb Switch, 4-Port 10/100 PRU EMAC Aug 10 00:24:02 PRU ethernet ports aren't normal ethernet ports though Aug 10 00:24:24 they're generally used for industrial ethernet variants like EtherCAT Aug 10 00:29:44 I think the only TI SoCs with more than 2 "real" external ethernet ports are some big Keystone devices **** ENDING LOGGING AT Sat Aug 10 03:00:09 2019