Sojus07/hackrf
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543 Commits

Author SHA1 Message Date
Jared Boone
2ed5c9d057 Consolidate hackrf_usb and hackrf_usb_rom_to_ram projects -- with generation of SPIFI binary by default. 2013-09-20 20:16:49 -07:00
Jared Boone
6901107c7f Adjust Makefile_inc.mk to serve both M0 and M4 targets through the LPC43XX_TARGET variable. 2013-09-20 20:04:28 -07:00
Jared Boone
43596e07c5 Break off a chunk of local RAM to serve the M0 processor. 2013-09-20 20:03:24 -07:00
Jared Boone
e2d4a501be Link floating point library and related/required libraries. 2013-09-20 15:08:23 -07:00
Jared Boone
322dea1884 Add make target for .s files. 2013-09-20 15:07:42 -07:00
Jared Boone
61a8d0f1d6 Move set_transceiver stuff back hackrf_usb.c, since it seems to fit better there. 2013-09-20 14:24:05 -07:00
Jared Boone
5c76b0ff50 Add miscellaneous Jawbreaker pins SCU #defines. 2013-09-20 14:19:07 -07:00
Jared Boone
7b50dfa12c Factor out USB API for transceiver control into separate files. 
Pull out streaming control functions into common/streaming.[ch].
Remove excess #includes in hackrf_usb.c.
 2013-09-20 12:54:56 -07:00
Jared Boone
db432842da Sync related Makefiles with changes to hackrf_usb/Makefile. 2013-09-20 12:09:47 -07:00
Jared Boone
9120e0b7ba Extracted USB API for board information into separate files. 2013-09-19 22:45:38 -07:00
Jared Boone
aab36292db Moved USB API for manipulating RF chip registers into separate files. 2013-09-19 22:37:36 -07:00
Jared Boone
cde5e1af8a Extracted USB API for SPI flash erase/write/read into separate files. 2013-09-19 22:29:49 -07:00
Jared Boone
f7a42e0747 Move USB API for CPLD management into separate files. 2013-09-19 19:52:14 -07:00
Jared Boone
82ce660932 Broke some application-specific USB code into separate files within hackrf_usb/. Hoping I can use them as necessary in other projects, or push them into a library eventually. 2013-09-19 19:51:32 -07:00
Jared Boone
5b7b98be6c Clean up SGPIO vector assignment code. 2013-09-17 22:37:40 -07:00
Jared Boone
c06facdd25 Push SGPIO configuration into RF path API. 2013-09-17 22:32:10 -07:00
Jared Boone
2e2275ed51 Pull out leaky tri-state transceiver_mode value from sgpio_configure(), replace with SGPIO_DIRECTION_* #defines. 2013-09-17 22:29:41 -07:00
Jared Boone
aebea16b0f Remove USB endpoint fiddling from baseband_streaming_disable(). 
Create baseband_streaming_enable() to do SGPIO IRQ and stream enable.
 2013-09-17 22:23:18 -07:00
Jared Boone
76704be008 Remove unused local variable causing a compiler warning. 2013-09-17 22:21:11 -07:00
Jared Boone
04e70483a2 Move RF path configuration to early in the tuning process -- before the MAX2837 is tuned. 2013-09-17 21:59:01 -07:00
Jared Boone
1ec9f560b4 Move more RF path stuff (initialization and MAX5864 state management) into rf_path.c. 
Changed initial RF path mode to lowest power (OFF).
Remove initial MAX2837 IF setting -- it's a waste of effort when the first (and necessary) tuning operation will reset it anyway (perhaps to a different value).
 2013-09-17 17:25:00 -07:00
Jared Boone
b92e916b21 Forgot an #include in rf_path.c, from moving MAX2837 code. 2013-09-17 15:36:59 -07:00
Jared Boone
53415a620d Allow set_transceiver_mode(OFF) to fall through the rest of the function, now that sgpio_configure() is expecting OFF as a value. 2013-09-17 15:33:07 -07:00
Jared Boone
52dda32a18 Adjust logic in sgpio_configure() to treat transceiver modes outside TX and RX as RX. "OFF", for example... 2013-09-17 15:32:11 -07:00
Jared Boone
0e8e3c8d53 Push MAX2837 state management into rf_path_set_direction(). 2013-09-17 15:27:16 -07:00
Jared Boone
e02d2f0325 Remove dependencies on application-specific USB descriptors. 2013-09-17 15:13:12 -07:00
Jared Boone
fe2a700f8f Move files that have no application-specific bits (e.g. USB stack, tuning, and RF path APIs) to ../common/. 2013-09-17 15:10:46 -07:00
Jared Boone
78121f5a3e Merge branch 'refs/heads/bgamari_usb_merge' into jboone_refactor_20130906 
Conflicts:
	firmware/hackrf_usb/hackrf_usb.c
 2013-09-17 13:10:30 -07:00
Jared Boone
4984a8b681 Fix to SPIFI addressing during hackrf_spiflash read operation. This fixes mismatches between programmed and read-back data. 2013-09-17 12:18:33 -07:00
Jared Boone
d13e80b520 With bgamari's new USB configuration for CPLD, be sure to turn up CPU clock to maximum. 2013-09-16 15:21:28 -07:00
Jared Boone
c0274cd2d3 Merge remote-tracking branch 'bgamari/usb' into bgamari_usb_merge 
Conflicts:
	firmware/hackrf_usb/hackrf_usb.c
	firmware/hackrf_usb/usb.c
	firmware/hackrf_usb/usb_queue.c
	firmware/hackrf_usb/usb_queue.h
	firmware/hackrf_usb/usb_standard_request.c
 2013-09-16 15:18:14 -07:00
Jared Boone
0a46aae5b9 Convert from unsigned to two's complement inside CPLD. TODO: This requires changes to gr-osmosdr and software that uses hackrf_transfer files directly. 2013-09-16 14:59:14 -07:00
Ben Gamari
4cd7662f7c hackrf_usb_rom_to_ram: Add usb_queue to Makefile 2013-09-15 18:29:33 -04:00
Ben Gamari
67a181ac36 hackrf_usb: Update transceiver_mode on all configuration changes 2013-09-14 18:24:26 -04:00
Ben Gamari
64ef3f71c0 hackrf_usb: Make main loop non-blocking 2013-09-14 18:24:26 -04:00
Ben Gamari
3ba8d33de8 hackrf: Enter cpld_update from main loop 
Otherwise we never respond to SET_CONFIGURATION
 2013-09-14 18:24:26 -04:00
Ben Gamari
dc9c6c9667 cpld: Stream CPLD data from host 
Previously CPLD programming involved a large 64kbyte buffer into which
the the entire bitstream would be completely downloaded, and at which
point the programming process would commence. This is needlessly
wasteful of memory. Moreover, it could lead to USB timeouts as the
firmware needs to wait the entire duration of the programming process
before returning an ACK to the host after the final SETUP data phase
packet.

Instead, we now receive 512 byte chunks of the bitstream and stream them
to the CPLD one at a time. We wait for each packet to be streamed out to
the CPLD before ACKing the packet to prevent active data being
overwritten.
 2013-09-14 18:24:25 -04:00
Ben Gamari
d2b2b11998 xapp058/ports: Clean up comments and dead code 
It's still not pretty but it's an improvement
 2013-09-14 18:24:25 -04:00
Ben Gamari
8e897be975 usb_standard_request: Multiple config support 
GET_DESCRIPTOR would only return one configurations. This fixes that.
 2013-09-14 18:24:25 -04:00
Ben Gamari
34fabad121 usb_standard_request: Sent descriptors can be const 2013-09-14 18:24:25 -04:00
Ben Gamari
4773ee5a53 hackrf_usb: Port to use usb_queue 2013-09-14 18:24:25 -04:00
Ben Gamari
500aa5888c usb_queue: Introduce queue management 2013-09-14 18:24:25 -04:00
Ben Gamari
24d5a5c4f1 usb: Add usb_endpoint_append_td 
This implements the procedure for adding a TD to the end of an active
queue described in UM10503 Section 23.10.11.3.
 2013-09-14 18:24:25 -04:00
Ben Gamari
1a44890095 usb_descriptor: Add description strings for configurations 2013-09-14 18:24:25 -04:00
Ben Gamari
21ad0778d2 usb_descriptor: Fix whitespace 2013-09-14 18:24:25 -04:00
Jared Boone
7075cc6c1c More constraints clean-up: 
Associating timing specification groups on the NET declarations.
Updated setup/hold constraints -- old constraints were incomplete and possibly incorrect, though I'm still not *positive*.
 2013-09-11 16:55:14 -07:00
Jared Boone
d628e2d09c Add CODEC_CLK to adc_data constraint group. 2013-09-11 16:22:39 -07:00
Jared Boone
e9236e50c2 Fix CPLD constraint to assume SGPIO frequency of 40MHz, not 20MHz. 2013-09-11 16:21:16 -07:00
Jared Boone
5a7b927db6 Change line endings in CPLD user constraints file license header to match the rest of the file. 2013-09-11 16:20:43 -07:00
Jared Boone
d7e2a8d133 Added note on generating XSVF inside Xilinx tools. 2013-09-11 15:54:17 -07:00