Jared Boone
1391bfc61e
Flip endian-ness on USB MAX2837 register read request.
2012-10-16 16:56:25 -07:00
Jared Boone
bd2fab0a12
Move USB SET_CONFIGURATION-time initialization of SGPIO and bulk endpoints into a separate function.
...
Initialize transceiver mode at SET_CONFIGURATION time.
Provide switching of transceiver mode via vendor request.
Provide read/write access to MAX2837 registers via vendor requests.
Python utility to dump MAX2837 registers.
Python utility to switch transceiver RX/TX mode.
2012-10-14 12:37:16 -07:00
Jared Boone
a25d48f5d5
Switch default transceiver mode back to RX.
2012-10-14 12:25:22 -07:00
Jared Boone
f32c6b34ca
Create unions in usb_setup_t so that value, index, and length can be read as words, not just high/low bytes.
2012-10-13 17:06:24 -07:00
Jared Boone
3c17bad743
Stall USB endpoint if control request is not handled.
2012-10-13 17:03:28 -07:00
Jared Boone
048feb1316
Miscellaneous USB notes and naming clean-up.
2012-10-13 17:02:55 -07:00
Jared Boone
7e34950b24
Relocate compiler #defines for PACKED, ALIGNED, SECTION.
2012-10-13 17:01:42 -07:00
Jared Boone
57866227bf
Remove weird LDSCRIPT that isn't necessary now.
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Change .bin generation to include only ROM-able sections.
TODO: Is there a better way to do the objcopy? It'd be great to put everything in the "rom" region into the .bin, instead of having to list out -j section for each of the sections that go to ROM.
2012-10-13 11:37:54 -07:00
Jared Boone
8d14de21ce
Fixed prior commit, where I lost the switch between endpoints based on RX or TX mode.
2012-10-12 09:46:49 -07:00
Jared Boone
9b579232a7
Consolidated single-slice SGPIO configuration functions into single sgpio_configure() function.
2012-10-11 15:45:28 -07:00
Jared Boone
1b5574d2b9
RX and TX sample buffer loops turned out to be the same, so they're consolidated.
2012-10-11 15:19:01 -07:00
Jared Boone
1bad2d8536
Consolidated two "deep" SGPIO configuration functions into one, qualified by transceiver mode (RX or TX). 95-ish % of the code was common.
2012-10-11 15:18:16 -07:00
Jared Boone
6f0fda0bee
Moved transceiver_mode_t to hackrf_core.h.
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Changed transceiver_mode to volatile, since it's liable to be accessed at interrupt time.
2012-10-11 15:12:25 -07:00
Jared Boone
fb9ce63f7f
Add (manual) switch for TX and RX mode.
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Add code for configuring TX mode.
TODO: Consolidate lots of repetitive code.
2012-10-11 13:06:27 -07:00
Jared Boone
d5db378647
Put RFFC5071 code back in place.
2012-10-10 16:17:57 -07:00
Jared Boone
788140f79a
Cast USB buffer address to eliminate compiler warning.
2012-10-10 16:17:23 -07:00
Jared Boone
693e61b31c
Removed block of assembly in favor of C code. TODO: Look at assembly and compiler -O options to avoid assembly.
2012-10-10 16:17:02 -07:00
Jared Boone
0253642b2e
Added extern for usb_set_configuration() to eliminate compiler warning. TODO: Eventually, this should be just a callback, not the complete SET_CONFIGURATION implementation.
2012-10-10 16:15:12 -07:00
Jared Boone
5dbbae6d9c
Removed unused functions to silence warnings.
2012-10-10 16:14:22 -07:00
Jared Boone
155d81da4e
Reworked USB code to pump SGPIO with an interrupt.
...
Relocated USB buffers to be split across two AHB memory regions, so that USB endpoint priming doesn't choke SGPIO transfers.
Added code to configure 2.4GHz front-end.
Changed USB and SGPIO priority levels (probably unnecessary because sample corruption was due to USB priming bursts).
2012-10-10 14:39:41 -07:00
Jared Boone
165997d09b
Changed USB queue head and transfer descriptor attributes to be explicitly aligned, instead of targeting a section.
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Added miscellaneous internal USB functions.
Improved disabling of endpoints -- now clearing pending interrupts and flushing as well.
2012-10-10 14:39:03 -07:00
Jared Boone
aff5cc0c69
Oops, forgot license header on new files...
2012-10-06 19:11:19 -07:00
Jared Boone
749671029a
New version of the usb_performance test firmware, with the new (and functional) USB "stack".
2012-10-06 18:58:59 -07:00
Jared Boone
3451a3c3d8
Tons of new USB code. It should eventually migrate into common, or even libopencm3, once it's not a steaming pile of crap...
2012-10-06 18:58:18 -07:00
Jared Boone
cbd42cf970
Adjustments for new auto-generated #defines.
2012-09-27 17:04:14 -07:00
Jared Boone
c662309489
Hot steaming pile of in-progress USB test code. Eventually, this will morph into a proper stack. But first, to "make it work".
2012-09-11 11:36:30 -07:00
Jared Boone
ddd3796803
Makefile change to use RAM-only LDScript.
2012-09-11 11:33:26 -07:00
Jared Boone
2a6e3a89d3
USB performance test firmware project. It does absolutely nothing to start with, but at least the Makefile I just checked in won't blow up! :-)
2012-07-31 22:05:28 -07:00
