jim
90ced4969a
update notes
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6029 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
2322b564a3
Fix DAC stuff slightly
Update code to test bipolar dac
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6027 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
97d0350be5
add notes
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6026 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
39231ac217
more features
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@6025 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
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
16 years ago
jim
9ecacf9ad9
Process ADC+DAC packets from the Zoom Nilm board and dump it out.
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5935 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
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
16 years ago
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
16 years ago
jim
3bcb136417
DAC test stuff
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5920 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
842c93bd98
Start tool to read ADC data from FTDI at 1mbit
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5837 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
d341d1ef6b
calibration test
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5806 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
04012c7080
Update test app
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5805 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
3c9c415f7d
add sweep
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5477 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
18b75e5ef4
add DAC magic for AD5542.
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5476 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
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
16 years ago
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
16 years ago
jim
bb5cfb8cac
add dac/adc skeletons
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5457 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
00a3aee934
Updates
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5456 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
a1afdee08a
Updates
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5374 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
11ba7c897b
blah
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5373 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
33fbeb4335
start adding uart stuff
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5372 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
f8bf63ce92
initial import
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5371 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
809daeb4c5
add slides
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5250 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
d6cbe18f75
add order
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5211 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
2a8be3d480
add gerbers
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5191 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
3b6e17e27e
update silk
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5190 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
2afddd72bb
gzip them.. too big
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5189 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
8dc3440cd3
misc updates, should be ready to go now.
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5188 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
a307b62ad5
fix drc errors
no (bad) ERC errors
and no DRC errors now.
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5187 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
93d6472919
Fully routed
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5186 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
134861284d
misc power updates.. still not routing
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5184 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
a04a73dc3d
Made board much bigger, will spread across two breadboards now.
Routed power by hand.
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5183 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
e07b19cc7c
Add pic board & schematic.
Need to figure out how to get this board to route...
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5181 ddd99763-3ecb-0310-9145-efcb8ce7c51f
16 years ago
jim
4f757c6990
turn on interrupts
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@4395 ddd99763-3ecb-0310-9145-efcb8ce7c51f
17 years ago
jim
b5444fcb60
add hex file
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@4394 ddd99763-3ecb-0310-9145-efcb8ce7c51f
17 years ago
waritw
51e71c390e
update to use internal oscillator
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@4393 ddd99763-3ecb-0310-9145-efcb8ce7c51f
17 years ago
jim
1c2456777c
add PC side code
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@4368 ddd99763-3ecb-0310-9145-efcb8ce7c51f
17 years ago
jim
20428f67be
Add zoom nilm stuff, start with code to test dac
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@4367 ddd99763-3ecb-0310-9145-efcb8ce7c51f
17 years ago