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* Move to prefilling the transmit buffer for faster ATQA responsehenryk2007-11-292-33/+53
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@359 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Switch to hardcoded fiq handler implementation directly in the vector table ↵henryk2007-11-291-26/+5
| | | | | | (milosch's idea) git-svn-id: https://svn.openpcd.org:2342/trunk@358 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Forgotten filehenryk2007-11-271-0/+5
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@357 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Print relevant SSC registershenryk2007-11-273-2/+18
| | | | | | | 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
* Restructure irq handling for setting tc_fdt (works now) and to get most iso ↵henryk2007-11-264-72/+140
| | | | | | | | | specific stuff out of ssc_picc Add ssc tx code (doesn't work yet) git-svn-id: https://svn.openpcd.org:2342/trunk@355 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Remove unusedhenryk2007-11-261-67/+0
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@353 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Prepare transmission codehenryk2007-11-268-111/+264
| | | | | | | | 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 load modulation and encoding/decoding code from haraldhenryk2007-11-249-3/+558
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@351 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* hex and dec ...henryk2007-11-231-1/+1
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@350 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
* Add a work around to have each pio data change fiq followed by a regular IRQ ↵henryk2007-11-233-8/+54
| | | | | | in order to enable some code to be run synchronized with critical sections git-svn-id: https://svn.openpcd.org:2342/trunk@348 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Commit status quo (pending cleanup of the debug and experimental code that I ↵henryk2007-11-237-16/+61
| | | | | | | | | | | 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
* Remove obsolete codehenryk2007-11-221-28/+6
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@346 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Refactor frame print code out and use in iso14443_layer3ahenryk2007-11-222-28/+39
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@345 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 codehenryk2007-11-218-22/+180
| | | | | | | 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 ↵henryk2007-11-219-147/+321
| | | | | | | | | 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
* Fight synchronization problemshenryk2007-11-201-3/+31
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@334 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Move some definitions to header filehenryk2007-11-192-9/+11
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@333 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 ↵henryk2007-11-185-8/+129
| | | | | | or similar situations git-svn-id: https://svn.openpcd.org:2342/trunk@330 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Make vLedBlink* more recognizeable on oscilloscopehenryk2007-11-181-2/+2
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@329 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add blink functions (debugging help with oscilloscope)henryk2007-11-162-1/+23
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@328 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Rewrite irq handlers according to the new information in ↵henryk2007-11-143-9/+23
| | | | | | | | | http://www.freertos.org/portsam7xlwIP.html: /* Call the handler function. This must be a separate function unless you can guarantee that handling the interrupt will never use any stack space. */ git-svn-id: https://svn.openpcd.org:2342/trunk@327 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Slight progress, still: enabling tc_fdt crashes the processor after some bitshenryk2007-11-135-4/+19
| | | | 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)henryk2007-11-136-13/+74
| | | | | | | 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)henryk2007-11-136-40/+66
| | | | | | | | | 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 code modules for tc_fdt, tc_cdiv_sync, tc_cdiv, ssc_picchenryk2007-11-1111-1/+999
| | | | | | | | Almost all of these have not been checked yet, I just copied them over and hot-fixed compile time errors F.e. all ssc usb code has been removed git-svn-id: https://svn.openpcd.org:2342/trunk@323 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add pio_irq and pll codehenryk2007-11-116-2/+236
| | | | | | | (and a dummy dbgu.h) git-svn-id: https://svn.openpcd.org:2342/trunk@322 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Add da_get_value to return the last written valuehenryk2007-11-113-8/+20
| | | | | | | 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
* Revert 313 and 315 again, I'm too stupid to get DFU working, focus on the ↵henryk2007-11-113-74/+1
| | | | | | application code first git-svn-id: https://svn.openpcd.org:2342/trunk@316 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Start working at dfu by copying from main openpcd repository (with ↵henryk2007-11-072-0/+73
| | | | | | modifications), doesn't boot application yet git-svn-id: https://svn.openpcd.org:2342/trunk@315 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* DA code to set the comparator thresholdhenryk2007-11-074-0/+84
| | | | git-svn-id: https://svn.openpcd.org:2342/trunk@312 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
* Initial import of FreeRTOS code for OpenPICChenryk2007-11-068-0/+768
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