Back [19:19:05]<anonnumberanon> I am sending a pwm to the esc connected to a brushless and I made the pwm between 1 milisecond and 2 miliseconds, sending 4.7 V at 500 hertz. The motor does not turn on but the ESC stops beeping when I connect the pwm cable. When I disconnect the pwm cable after like a minute the motor starts running magically sometimes, which lasts a few second of constant speed. Anybody can help please?
[19:28:48]<chupas> what is wrong with this circuit cellar challange?!
[19:28:50]<chupas>http://circuitcellar.com/wp-content/uploads/2015/01/Challenge-1web.jpg [19:28:59]<chupas> i cant see anything and its driving me crazy
[19:30:13]<chupas> the ground ref.. maybe?
[19:30:52]<chupas> yea i suppose so
[19:35:12]<Mr_Sheesh> C4 maybe s/b next to the reg not further away
[19:39:58]<Lambda-Aurigae> are the electrolytics on both sides of the 7805 supposed to be the same value?
[19:40:02]<Lambda-Aurigae> I thought that could cause issues.
[19:41:03]<Mr_Sheesh> Oscillation if there is no output decoupler cap I've seen, hmmm
[19:41:12]<aandrew> circuit cellar
[19:41:17]<aandrew> wow I haven't heard that name in a while
[19:42:27]<Lambda-Aurigae> also, without knowing the input voltage an transformer windings and such, how do you know how much voltage is going in?
[19:50:47]<Mr_Sheesh> Don't but that's not a schematic error really; no heatsinking on the 7805 or full wave bridge shown but that's not really a schematic error either really
[20:44:30]<totalanni> i was wondering
[20:44:41]<totalanni> if someone could look at this code in this project i have
[20:44:54]<totalanni> to make sure its generating random
[20:45:07]<totalanni> and any suggestions to make it better?
[20:46:52]<totalanni>https://github.com/btc-inf/armory-hardened/blob/master/hardened/src/rand.c [20:47:02]<totalanni>https://github.com/btc-inf/armory-hardened/blob/master/hardened/src/hmac.h [21:13:03]<totalanni> busy in here
