Jared Boone
549c943979
Add USB control of LPF baseband filter.
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Add max2837_set_lpf_bandwidth() function to choose available LPF filter bandwidth based on bandwidth in Hz.
Change configuration of MAX2837 to set LPF_EN and FT at max2837_setup(), not in max2837_rx() or max2837_tx() (which was overriding prior filter configuration).
2012-10-17 17:00:36 -07:00
Jared Boone
9c4a0e94b0
Factor out sample_rate_set() from cpu_clock_init().
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Implement switching between several supported sampling rates for Jellybean and Jawbreaker.
Commit bits of the Si5351C USB request support that I apparently missed in a prior commit.
2012-10-17 16:57:26 -07:00
Jared Boone
d4da08a3d7
Oops! Forgot to change MAX2837 mode from RX to TX when transceiver mode is changed.
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Initialize MAX5864 earlier, in "transceiver" mode (where both ADC and DAC are active), and then shift SSP1 into MAX2837 mode and leave it there, for faster tuning and RX/TX switching.
2012-10-17 15:59:47 -07:00
Jared Boone
6babcbe579
Add USB vendor requests to read/write Si5351C registers.
2012-10-17 11:57:44 -07:00
Jared Boone
7fdfde9314
Make use of i2c0_init() argument to control duty cycle, when APB1 clock shifts from IRC (~12MHz) to PLL1 (204MHz).
2012-10-17 11:48:35 -07:00
Jared Boone
63b1a25979
Consolidate a few clock setup tasks that repeat among many projects into cpu_clock_init().
2012-10-17 11:45:30 -07:00
Jared Boone
34b4729cfe
Whacked the usb_test project, which was transformed into libhackrf.
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Moved the Python utilities (such as they are) into a host/python directory.
2012-10-16 20:46:41 -07:00
Jared Boone
0ad2ad3c9a
Merge branch 'master' of https://github.com/mossmann/hackrf
2012-10-16 20:33:50 -07:00
Jared Boone
91a9bf5ca3
Initial commit of libhackrf.
2012-10-16 20:33:41 -07:00
Michael Ossmann
27b4bab680
updated PCB specs to match sunstone
2012-10-16 20:00:23 -06:00
Michael Ossmann
0e420db0c8
plot options, zone updates
2012-10-16 18:05:17 -06:00
Jared Boone
38b6382c5a
Add a guard for stream data file read/write, to ensure fd is valid.
2012-10-16 16:58:36 -07:00
Jared Boone
6cd8da6930
Return of the hand-optimized assembly for SGPIO read and write interrupt.
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Reset only the one SGPIO slice flag that is actually causing the interrupt.
2012-10-16 16:57:35 -07:00
Jared Boone
1391bfc61e
Flip endian-ness on USB MAX2837 register read request.
2012-10-16 16:56:25 -07:00
Michael Ossmann
f249898f8b
fixed missing GND on U18
2012-10-16 14:02:00 -06:00
Michael Ossmann
c1005740ba
silkscreen zone for writing
2012-10-16 13:41:48 -06:00
Michael Ossmann
356dbe2132
updated date on silkscreen
2012-10-16 13:40:21 -06:00
Jared Boone
4cc865de54
Swapped constant names for HackRF VID and PID. Fortunately, I also had them backward in my call to libusb... Now the names are right!
2012-10-15 15:55:44 -07:00
TitanMKD
34420d3911
Merge branch 'master' of git://github.com/mossmann/hackrf
2012-10-14 22:13:37 +02:00
Michael Ossmann
537b7da06a
Merge pull request #23 from jboone/master
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Crude USB vendor request API
2012-10-14 13:00:33 -07:00
Jared Boone
14e90781be
Merge branch 'master' of https://github.com/mossmann/hackrf
2012-10-14 12:37:28 -07:00
Jared Boone
bd2fab0a12
Move USB SET_CONFIGURATION-time initialization of SGPIO and bulk endpoints into a separate function.
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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
TitanMKD
52cb84959b
Merge branch 'master' of git://github.com/mossmann/hackrf
2012-10-14 18:44:38 +02:00
Will Code
020d15dcc1
Merge pull request #22 from willcode/master
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Fix 2 more typos in max2837 def file
2012-10-14 05:37:04 -07:00
Will Code
334366aac3
Merge remote-tracking branch 'upstream/master'
2012-10-14 08:15:23 -04:00
TitanMKD
fd2173348f
Merge branch 'master' of git://github.com/mossmann/hackrf
2012-10-14 10:56:02 +02:00
Michael Ossmann
3334a38d24
readme fix
2012-10-13 21:17:36 -06:00
Michael Ossmann
f64e42dbee
updated readme photo from lemondrop/jellybean to jawbreaker
2012-10-13 21:15:12 -06:00
Michael Ossmann
31a31872a5
Merge pull request #21 from jboone/master
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Transmit support, and various small code consolidations and fixes.
2012-10-13 19:59:10 -07:00
Will Code
283715df0c
Update files that got out of sync somehow.
2012-10-13 20:51:26 -04:00
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
d398cfcc1d
Use new ssp_transfer() function instead of ssp_write().
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Implement max2837_spi_read().
2012-10-13 16:58:22 -07:00
Jared Boone
5a428a460f
Merge branch 'master' of https://github.com/mossmann/hackrf
2012-10-13 13:48:21 -07:00
Will Code
4c9df75d84
max2837: fix a couple math errors in the def file
2012-10-13 16:27:02 -04:00
Will Code
e6593c0f3c
Merge remote-tracking branch 'upstream/master'
2012-10-13 16:02:51 -04:00
Michael Ossmann
0d53da8593
fixed MAX2837 zero length register fields
2012-10-13 13:59:37 -06:00
Will Code
e982854f12
Merge remote-tracking branch 'upstream/master'
2012-10-13 15:56:05 -04:00
Jared Boone
4cf0ba236d
Extended common Makefile to include targets for DFU file generation and programming.
2012-10-13 12:29:03 -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
168c92a3d0
Now that RxVGA gain control is working correctly, gain needs to be backed WAAAY off to get a usable capture in a fairly noisy 2.4GHz environment.
2012-10-13 11:07:17 -07:00
Jared Boone
f4b6f08500
Fixed incorrect field with for MAX2837 VGAgain_SPI_EN field. For boards that have no B7:B1 connections, this could prove extra problematic...and for boards that do, but aren't driving those pins from the LPC.
2012-10-13 11:06:39 -07:00
TitanMKD
5b6b3d0c4e
Merge branch 'master' of git://github.com/jboone/hackrf
2012-10-13 13:40:46 +02:00
TitanMKD
939cd7b9bf
Merge branch 'master' of git://github.com/mossmann/hackrf
2012-10-13 13:12:20 +02:00
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
9824a723b7
Moved invariant in sgpio_configure() loop out of loop. Originally, so I could use the value to calculate another invariant.
2012-10-12 09:45:18 -07:00
Jared Boone
a1af4356b6
Reworked sgpio.c to make use of #defines for fields, instead of hard-coding shifts. Proper.
2012-10-11 20:46:21 -07:00
