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Name Size Revision Age Author Comment
  freemodbus 036b4f9a over 1 year Thomas Mullins Fixed annoying warnings about avr/signal.h
Makefile 927 Bytes 6fbe093f 8 months Thomas Mullins Implemented code for new RFID readers It's not...
current.c 1.54 KB e2a3c71f 7 days Thomas Mullins Added shutoff when current is sensed when enabl...
current.h 121 Bytes e2a3c71f 7 days Thomas Mullins Added shutoff when current is sensed when enabl...
led.c 860 Bytes 94548bf4 almost 2 years Thomas Mullins Moved timing to time.c, and increased period of...
led.h 688 Bytes 94548bf4 almost 2 years Thomas Mullins Moved timing to time.c, and increased period of...
main.c 7.37 KB e2a3c71f 7 days Thomas Mullins Added shutoff when current is sensed when enabl...
program_tool 122 Bytes f15d9227 over 1 year Thomas Mullins Adding program_tool script so we remember how t...
rfid.c 2.03 KB 2f795968 8 months Thomas Mullins Fixed card removal detection Also switched fro...
rfid.h 884 Bytes bbf2f5ad almost 2 years Thomas Mullins Added flushing before write to rfid reader And...
serial.c 1.45 KB 6ca98a3f almost 2 years Thomas Mullins Eradicated use of signed chars in serial *d'oh*
serial.h 233 Bytes 6fbe093f 8 months Thomas Mullins Implemented code for new RFID readers It's not...
time.c 737 Bytes e2a3c71f 7 days Thomas Mullins Added shutoff when current is sensed when enabl...
time.h 258 Bytes 94548bf4 almost 2 years Thomas Mullins Moved timing to time.c, and increased period of...

Latest revisions

# Date Author Comment
e2a3c71f 10/18/2014 03:27 pm Thomas Mullins

Added shutoff when current is sensed when enabling tool

Also made a number of fixes to current sensing, which was quite broken.

2f795968 02/13/2014 03:39 pm Thomas Mullins

Fixed card removal detection

Also switched from using seek command to select command with the reader.
Select returns a result immediately, rather than seek which first
returns an "in progress" error then later returns the card (as far as I
can tell).

6fbe093f 02/12/2014 10:39 pm Thomas Mullins

Implemented code for new RFID readers

It's not fully working yet. When the checksum is enabled, it ignores all
responses. Also, it no longer recognizes a missing card.

36f3b65f 03/24/2013 04:18 pm Thomas Mullins

Removed rfid_restart flag

This way the AVR will always repoll the rfid reader after the timeout,
so hopefully it will never hang. Who knows?

f15d9227 03/24/2013 03:29 pm Thomas Mullins

Adding program_tool script so we remember how to set tool id

e8960789 02/28/2013 09:32 pm Thomas Mullins

Fixed another overflow bug and removed isqrt

db11713d 02/27/2013 08:38 pm Thomas Mullins

Fixed timing in current sensing

The ADC interrupt didn't clear the TIFR timer interrupt flag, which
means the ADC wasn't triggered again on the next compare match.

975af07c 02/18/2013 12:05 am Thomas Mullins

Fixed overflow in current calculation

f4df665c 02/10/2013 03:20 pm Thomas Mullins

Switch ADC to timer 1 because timer 0 was taken. Oops.

cbda92cc 02/09/2013 10:40 pm Thomas Mullins

Untested current RMS calculation

It's not actually RMS, it's variance. Same general idea.

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