19 Commity (master)

Autor	SHA1	Wiadomość	Data
Nick Sifniotis	af483e34f8	Kiln waits to reach target temperature before transitioning to the next temperature.	2019-07-14 14:39:56 +10:00
Peter Shanks	e8957f7dec	had probs with cheap thermocpl. Changed exception on short to a msg: Thermocouple reports short to ground so that app didn't abend	2019-05-26 10:03:43 +10:00
Peter Shanks	9dc10651cc	fixed import of WebSocketHandler that I'd inadvertently commented out	2019-04-26 16:16:22 +10:00
Peter Shanks	ebf27c9d7b	fixed import of WebSocketError, minor change to init.d script screen messages	2019-04-26 15:41:03 +10:00
Peter Shanks	2872d5d426	initial setup for pottery	2019-01-03 18:25:49 +11:00
benkrasnow	377e27e9da	Update oven.py	2018-06-09 16:22:40 -07:00
benkrasnow	35eb7d3346	Update oven.py ... Added proportional output funtionality by turning the oven (SSR) on for a portion of the time_step determined by the pid loop output. So, if time_step = 1, and the pid loop is calling for .3 heat, the SSR will be on for .3 seconds, and off for .7 seconds. I did this by adding an additional sleep. Previously, the SSR would be on whenever pid > 0.	2018-06-09 13:42:55 -07:00
Andrew Malota	de0d3baadb	add a note about GPIO collisions with system SPI	2017-12-01 18:59:07 -06:00
Andrew Malota	9874aeb1d8	another stupid oops	2017-11-30 20:05:16 -06:00
Andrew Malota	40bb54e521	be a little 'softer' with errors	2017-11-30 19:09:29 -06:00
Andrew Malota	e95a61fe3e	fix a bug or two	2017-11-30 18:58:47 -06:00
Andrew Malota	87778d8c2b	support for kernel spi (not bitbang) MAX38155 interface	2017-11-30 18:48:39 -06:00
Tom	9ca2842b0e	unary operation made safe in error handler for Thermocouple ... unary & is used with 32 bits operands. If the operand literal is not explicitly expressed as 32bits, it can create random casting errors depending on the Python version and the underlying implementation.	2017-09-15 15:58:29 -04:00
I.C.E.C	c31a1af8a1	add init script so we can make the picoReflow server autostart on boot, just run the commands (see readme) and it should start on boot	2016-09-03 16:34:36 +02:00
Andy Rawson	43ed42245e	Add time and temperature options	2016-07-07 23:41:06 -05:00
Rob Shaw	0e14a20cbf	Added config option to invert the polarity of the heater	2016-04-07 15:51:46 +01:00
sbman	00ed33b002	Added non responsive sensor emergency stop ... Added an 'emergency stop' feature to stop a run if the temperature sensor is no longer providing data. If the temperature sensor values are remaining stable and exactly the same for 20 time cycles consecutively while the heat is on, the run is reset to prevent damage to the part or the oven.	2015-07-02 10:47:34 -07:00
Thorsten Eggert	950cee1160	added MAX6675 support	2014-12-19 08:54:15 +00:00
chrono	4f7beb5238	Moved python libs to ./lib	2013-12-10 09:34:32 +00:00