00:00:00 --- log: started forth/18.03.20 00:45:31 --- quit: dograt (Read error: Connection reset by peer) 00:46:31 --- join: dograt (~dograt@unaffiliated/dograt) joined #forth 01:20:06 --- quit: smokeink (Remote host closed the connection) 01:20:28 --- join: smokeink (~smokeink@awork152250.netvigator.com) joined #forth 01:28:06 --- quit: dys (Ping timeout: 260 seconds) 01:47:37 --- join: Mat4 (~yaaic@x59cc8969.dyn.telefonica.de) joined #forth 01:50:59 --- quit: Mat4 (Client Quit) 02:17:12 --- join: z0d (~z0d@unaffiliated/z0d) joined #forth 02:17:25 hi . 02:24:06 --- join: mtsd (~mtsd@77.110.61.100) joined #forth 02:33:26 --- part: nerfur` left #forth 02:54:51 --- join: ncv (~neceve@unaffiliated/neceve) joined #forth 03:32:56 --- quit: smokeink (Ping timeout: 260 seconds) 03:54:31 --- join: smokeink (~smokeink@awork152250.netvigator.com) joined #forth 04:59:04 --- quit: nighty- (Quit: Disappears in a puff of smoke) 05:57:10 --- quit: mtsd (Quit: Leaving) 05:57:13 z0d: lo . 06:17:37 --- quit: Zarutian_PI (Read error: Connection reset by peer) 06:17:37 --- join: Zarutian_PI2 (~3.1415@173-133-17-89.fiber.hringdu.is) joined #forth 06:31:53 --- join: Gromboli (~Gromboli@static-72-88-80-103.bflony.fios.verizon.net) joined #forth 06:36:46 --- quit: wa5qjh (Remote host closed the connection) 06:36:51 --- join: nighty- (~nighty@s229123.ppp.asahi-net.or.jp) joined #forth 06:39:44 --- quit: Zarutian_PI2 (Read error: Connection reset by peer) 06:39:55 --- join: Zarutian_PI (~3.1415@173-133-17-89.fiber.hringdu.is) joined #forth 07:41:19 --- quit: jedb (Ping timeout: 240 seconds) 07:45:11 --- quit: Zarutian_PI (Read error: Connection reset by peer) 07:45:18 --- join: Zarutian_PI (~3.1415@173-133-17-89.fiber.hringdu.is) joined #forth 07:54:30 --- join: jedb (jedb@gateway/vpn/mullvad/x-lanrzqbkksliamcd) joined #forth 09:54:54 --- join: dddddd (~dddddd@unaffiliated/dddddd) joined #forth 10:19:49 --- quit: smokeink (Ping timeout: 240 seconds) 11:55:30 --- join: nonlinear (~nonlinear@unaffiliated/discrttm) joined #forth 12:30:41 --- join: dys (~dys@tmo-113-58.customers.d1-online.com) joined #forth 13:07:37 --- quit: ncv (Ping timeout: 256 seconds) 15:54:42 --- join: wa5qjh (~quassel@175.158.225.221) joined #forth 15:54:42 --- quit: wa5qjh (Changing host) 15:54:42 --- join: wa5qjh (~quassel@freebsd/user/wa5qjh) joined #forth 17:33:12 --- join: smokeink (~smokeink@awork152250.netvigator.com) joined #forth 18:09:07 reepca: The sixel oscope will make use of fifo functionality for filtering ADC samples but it doesn't yet. 18:09:18 reepca: I still might use the parameters as a stack for very word local stuff. Say I have the parameters : 0 1 2 3 18:09:32 ...and I want to add $30 to each of them. In that case the number $30 is *stacked* inside the word. + would queue the result to the same set of parameters but it's viewing them as a fifo. : + + >q ; : 30+ $30 + ; 0 1 2 3 30+ 30+ 30+ 30+ .s 30 31 32 33 18:09:46 If I were doing that with only fifos there would be a lot of unnecessary consuming and producing of elements. If I were doing that with only stacks I'd try for an on-line algorithm, comma-compile to an array and loop over it, or try to come up with a C@+ analogue. 18:17:05 pointfree: these ADC samples would be in the usual pcm format, yes? 18:19:06 pointfree: I been mulling over delta-sigma ADCs (basically the ADC is made of a fast comparitor, R2R ladder resistor DAC and up-down counter register) 18:32:16 Zarutian_PI: I was thinking I would have one sample per line perhaps with phase information, triggers, or other metadata. I would render each sample to a horizontal line of sixels. 18:32:19 Zarutian_PI: Filtering (high-pass, low-pass, whatever) could be done by filtering lines for amplitude ranges, triggers, patterns etc -- just like grepping a line-based text file. The waveforms would be displayed vertically which is unusual for an oscope but familiar from any interactive cli such as unix or forth. 18:33:33 pointfree: not that unusual if you have seen waterfall graphs or spectra graphs 18:34:23 pointfree: most electronics engineers and technicians would not be bothere that much by the oriantation change. 18:40:03 * pointfree now remembers waterfall graphs from some SDR experiments 18:40:10 Zarutian_PI: That's good. My only hesitation was somebody saying "this isn't intuitive" 18:41:16 "oiy! Why is the oscope on its right side? whatever, can read it" 18:53:14 well, I am off to bed. 18:54:45 Zarutian_PI: goodnight! 19:55:16 --- quit: dys (Ping timeout: 260 seconds) 20:25:49 --- quit: smokeink (Remote host closed the connection) 20:58:35 --- quit: dddddd (Remote host closed the connection) 21:14:27 --- quit: Gromboli (Quit: Leaving) 23:59:59 --- log: ended forth/18.03.20