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zoom-1.0
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13 Commits

Author SHA1 Message Date
Jim Paris
150732ee3c Cleanups for thesis inclusion 2013-06-12 18:43:35 -04:00
Jim Paris
431f387b55 Fix line endings 2013-06-12 18:40:40 -04:00
jim
488e0fe9b0 various changes 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@7708 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2009-07-23 00:54:10 +00:00
jim
19f41a087b Add degauss mode, scaling helpers, better handling of ADC result 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@7009 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-12-05 02:04:04 +00:00
jim
7df0122961 Bugfixes & updates. 
I think the 12-bit ADC can't drive the optoisolator, crap.


git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6914 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-10-06 21:37:48 +00:00
jim
c5c949c509 All the changes I made on Friday before my computer blew up 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6896 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-09-23 23:27:40 +00:00
jim
b376f39f83 Simple "zoom nilm" behavior & sending ADC/DAC data to the PC. 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5936 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-02-12 23:03:00 +00:00
jim
b95491274d Set up 128 KHz 12-bit ADC sampling with DMA, and send to UART at 0.5 Mbps. 
Seems to work well.
Next step is to process ADC data at 128 KHz to determine DAC stepping,
and send DAC + ADC to PC at 8 KHz.




git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5931 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-02-12 05:24:34 +00:00
jim
136fb77276 Start refactoring timer stuff for internal ADC 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5928 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-02-12 02:58:54 +00:00
jim
d341d1ef6b calibration test 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5806 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2008-01-23 04:29:07 +00:00
jim
458c1e9ed1 ADC seems to work now. 
Added adc_convert to give us a nice signed 32 bit value as the result.

git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5470 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2007-11-06 00:57:07 +00:00
jim
0c38ac8b7a write adc stuff.. and remove hack from uart.c 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5463 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2007-11-02 22:48:41 +00:00
jim
bb5cfb8cac add dac/adc skeletons 
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5457 ddd99763-3ecb-0310-9145-efcb8ce7c51f
 2007-11-01 23:49:30 +00:00