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* Count and print late frameshenryk2007-12-091-1/+40
| | | | | | | | Make load modulation level changeable on the fly Better fdt calculation and ajustable fdt offset git-svn-id: https://svn.openpcd.org:2342/trunk@378 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Revamp SSC buffer handling, should severely reduce buffer leakagehenryk2007-12-051-0/+3
| | | | | | | | Switch SSC IRQ handling from edge triggered to level triggered. Somehow I was losing the ENDTX interrupt otherwise Modified ISO14443 code for testing to enable repeated REQA->ATQA cycles. Somehow only the first ATQA is correct, subsequent ATQAs are missing the first two bits. Need to debug git-svn-id: https://svn.openpcd.org:2342/trunk@373 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Print relevant SSC registershenryk2007-11-271-0/+15
| | | | | | | Set correct tc_cdiv for sending (FIXME: need to reset before receiving) git-svn-id: https://svn.openpcd.org:2342/trunk@356 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Prepare transmission codehenryk2007-11-261-7/+17
| | | | | | | | Restructure/add some buffer code Reset the watchdog timer (now at 1.5s), add a watchdog pinger thread git-svn-id: https://svn.openpcd.org:2342/trunk@352 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add scale values to the field meterhenryk2007-11-231-2/+5
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@349 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Commit status quo (pending cleanup of the debug and experimental code that I ↵henryk2007-11-231-0/+11
| | | | | | | | | | | added during the last week) Change freertos code to not mask FIQ, this finally makes the FIQ working (with approx 700ns +/- 100ns latency; yeah!) and therefore reception starts working Change to two times oversampling (keep four times oversampling code ifdef'd, extract all the magical values to a header file) because at four times oversampling every other sample is very close to a possible data edge and therefore not reliable git-svn-id: https://svn.openpcd.org:2342/trunk@347 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add task and command to print a continouos field meterhenryk2007-11-221-1/+54
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@344 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Commit status quo: Start adding iso 14443 layer 3a codehenryk2007-11-211-3/+0
| | | | | | | Currently working on fiq for pio data change to reset tc0 via swtrg git-svn-id: https://svn.openpcd.org:2342/trunk@336 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Checking in status quo: Can currently receive and print frames in ssc ↵henryk2007-11-211-0/+17
| | | | | | | | | continuous mode (with new short and incomplete ssc irq handler: FIXME, either switch back to original handler (maybe fixing it if necessary) or handle the missing cases in the new handler). Lots of debug statements still in there git-svn-id: https://svn.openpcd.org:2342/trunk@335 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add ssc rx start and reboot commandshenryk2007-11-191-1/+23
| | | | | | | Print version and compile date on help and config commands git-svn-id: https://svn.openpcd.org:2342/trunk@332 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add (ring-)buffered print functions to enable debug output from IRQ handlers ↵henryk2007-11-181-8/+5
| | | | | | or similar situations git-svn-id: https://svn.openpcd.org:2342/trunk@330 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Slight progress, still: enabling tc_fdt crashes the processor after some bitshenryk2007-11-131-1/+5
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@326 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Get tc_cdiv working (presumably, need to check on the oscilloscope)henryk2007-11-131-0/+5
| | | | | | | Add adc code to read the field strength git-svn-id: https://svn.openpcd.org:2342/trunk@325 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add PIO IRQ counter (and print it in 'c' command)henryk2007-11-131-1/+45
| | | | | | | | | Make tc_cdiv_sync interrupt working Add 'p' command to print some PIO inputs Add 'z' command to enable/disable tc_cdiv_sync git-svn-id: https://svn.openpcd.org:2342/trunk@324 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add da_get_value to return the last written valuehenryk2007-11-111-8/+12
| | | | | | | Add commands to increase and decrease comparator threshold git-svn-id: https://svn.openpcd.org:2342/trunk@320 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add distinction between long and short commands, for easier use of toggling ↵henryk2007-11-111-3/+36
| | | | | | type commands git-svn-id: https://svn.openpcd.org:2342/trunk@317 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Initial import of FreeRTOS code for OpenPICChenryk2007-11-061-0/+303
git-svn-id: https://svn.openpcd.org:2342/trunk@311 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
personal git repositories of Harald Welte. Your mileage may vary