Sojus07/hackrf
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Author SHA1 Message Date
Jared Boone
2d79f6d69f Added support for hackrf_max2837 utility to accept registers and values as "0x" (base-16) or "0b" (base-2). 2012-10-17 20:55:48 -07:00
Jared Boone
2a58528782 Made explicit a few libhackrf result tests -- comparing against HACKRF_SUCCESS instead of checking for non-zero. 2012-10-17 17:02:44 -07:00
Jared Boone
93c1175362 Add a quick, dirty, and marginally-useful text configuration option to hackrf_si5351c example. 2012-10-17 17:01:56 -07:00
Jared Boone
549c943979 Add USB control of LPF baseband filter. 
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(). 
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. 
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. 
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. 
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
Michael Ossmann
537b7da06a Merge pull request #23 from jboone/master 
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. 
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
Will Code
020d15dcc1 Merge pull request #22 from willcode/master 
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
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 
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(). 
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. 
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
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
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