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162 Commits

Author SHA1 Message Date
Dominic Spill
23c44b1d6e Remove unused USB configuration for CPLD update 2016-07-13 14:38:34 +01:00
Dominic Spill
87f59de104 Merge "abstract buses" changes with "fix SPI flash read" 2015-12-20 15:28:29 +00:00
Dominic Spill
b985d9c899 Merge branch 'abstract_buses' of https://github.com/jboone/hackrf into jboone-abstract_buses 2015-12-18 12:24:43 +00:00
Jared Boone
2022cc6351 Only perform W25Q80BV setup once, at startup. 
hackrf_usb firmware does not run from SPI flash once the ROM bootloader is done. Simplify assumptions by initializing SPI flash once, early. Do not initialize it every 256 bytes that are read from or written to the device.
 2015-08-28 13:03:40 -07:00
Jared Boone
a4e447cb9e Use W25Q80BV read function to retrieve SPI flash contents. 2015-08-28 12:50:07 -07:00
Dominic Spill
ce9ad343e0 Fix issue #113 - CPLD update fails on Windows 
Using the patch from @supersat
 2015-07-06 21:25:01 +01:00
Heikki Hannikainen
35b9e0bea0 Create a #define/constant for the usb_descriptor_string_serial_number length. 
Clean up a compilation warning, libusb headers do not like the 'const'.
 2015-02-24 01:13:06 +02:00
Heikki Hannikainen
9e92adda79 Refactor obtaining LPC serial number and chip ID into separate API and header/source files. Remove from main(). 
Create a usb_set_descriptor_by_serial_number(), called before USB stack is started.
 2015-02-24 01:12:49 +02:00
Jared Boone
9dbe967bf2 Serial number firmware and host-side changes. Very hacky at this point. 
Among the TODOs:
* Refactor obtaining LPC serial number and chip ID into separate API and header/source files. Remove from main().
* Create a usb_set_serial_number_descriptor() or similar function to be called before USB stack is started.
* Ensure USB serial number descriptor is valid even if code forgets to initialize the serial number before the USB stack is started. May be as simple as providing default initializer for usb_descriptor_string_serial_number[].
* Create a #define/constant for the usb_descriptor_string_serial_number length.
* Identify what's causing intermittent crashes in hackrf_transfer when no serial number is specified. I'm probably misusing getopt.
* Permit serial number without leading zeros so you don't have to type as much.
* Add support for serial number argument in other hackrf_* tools.
* Provide libhackrf support for enumerating multiple HackRFs, so that hackrf_info can list all devices. May require an additional libhackrf function, outside of hackrf_open().

...and anything else that makes this less of a hack.
 2015-02-23 19:23:31 +02:00
Jared Boone
5363ec3672 Use new GPIO API to abstract GPIO in various drivers. 
Had to do it all at once due to name conflicts with API exposed in libopencm3.
Quite invasive patch! Also precipitated an LED API...
 2014-11-15 16:26:59 -08:00
Jared Boone
32aea14318 Merge branch 'abstract_i2c' into abstract_buses 
Conflicts:
	firmware/common/hackrf_core.c
	firmware/common/hackrf_core.h
	firmware/hackrf-common.cmake
 2014-11-13 11:26:41 -08:00
Jared Boone
ea136038a9 SPI: Rename spi_t to spi_bus_t to match I2C naming. 2014-11-13 10:16:39 -08:00
Jared Boone
05b8c4c153 SPI: Interface: Rename init()->start(), add stop(). 2014-11-13 09:51:48 -08:00
Jared Boone
569f320826 SPI: Pull remaining hardware bits out of MAX2837/5864/W25Q80BV device drivers. 2014-11-10 17:05:19 -08:00
Jared Boone
21eb27c3f3 SSP0: Extract SPI interface from W25Q80BV code. 2014-11-10 17:00:15 -08:00
Jared Boone
58e3465ce5 W25Q80BV: Finish abstracting SPI code. 2014-11-10 16:55:22 -08:00
Jared Boone
e6c02bea62 MAX5864: Abstract SPI, extract target code 2014-11-10 16:55:02 -08:00
Jared Boone
5a77d196ea W25Q80BV: Separate structures into algorithm and hardware access layers. 
Also extract #define constants for W25Q80BV into driver structure. Driver could eventually extend to other devices.
 2014-11-10 16:46:12 -08:00
Jared Boone
7639ef0e3e W25Q80BV: De-singleton the driver. 2014-11-10 16:45:44 -08:00
Jared Boone
4ac2be5304 W25Q80BV: Extract hardware-specific code into separate layer. 
Conflicts:
	firmware/hackrf_usb/Makefile
 2014-11-10 16:45:23 -08:00
Jared Boone
d55bd529e2 RFFC507x: De-singleton the driver code. 2014-11-10 16:42:08 -08:00
Jared Boone
453f622b74 MAX2837: De-singleton the driver. 
Conflicts:
	firmware/common/hackrf_core.c
	firmware/common/hackrf_core.h
 2014-11-10 16:37:34 -08:00
Jared Boone
3bc41f1480 Si5351C: Un-singleton the high- and low-level drivers. Proper. 2014-11-10 16:27:35 -08:00
Jared Boone
0bf84d974e Si5351C: Extract low-level driver code. 2014-11-10 16:27:09 -08:00
Jared Boone
9bf640895f Quiet warning about unused args in cpld_buffer_refilled(). 2014-11-10 11:11:49 -08:00
Jared Boone
9e95d235b4 Create separate CMake toolchain file. Add references to toolchain file in each firmware CMakeLists.txt. I suspect this can be simpler still, just not sure how, yet... 2014-08-11 16:43:58 -07:00
Jared Boone
2a7ed069c7 Firmware build system is now CMake, and seems much more sane on the whole. 2014-08-11 16:37:14 -07:00
Michael Ossmann
44df9d1f82 si5351c_activate_best_clock_source() when starting RX or TX 2014-07-01 15:21:36 -06:00
Michael Ossmann
f9c90f0d35 commented si5351c_activate_best_clock_source() trying to solve intermittent USB failures 2014-07-01 15:21:31 -06:00
Michael Ossmann
ca04d7c04b activated CLKOUT (always on) and CLKIN (automatically used when detected) 2014-03-14 21:28:13 -06:00
Michael Ossmann
d4a5c2290b replaced set_freq_if() with set_freq_explicit() and implemented explicit tuning option in hackrf_transfer 2014-03-13 16:06:51 -06:00
Michael Ossmann
7c3f6340ed HackRF One antenna port power control in firmware, libhackrf, and hackrf_transfer 2014-03-12 17:21:49 -06:00
Michael Ossmann
dce15fa9f6 firmware support for HackRF One USB ID 2014-03-12 16:21:20 -06:00
Jared Boone
847289bf31 Fix attempt #2 for proper tuning frequency calculation. 2014-02-19 13:17:47 -08:00
Jared Boone
b1eccd4e79 Add integer promotion to tuning frequency calculation. 2014-02-19 13:08:02 -08:00
Jared Boone
a51eb9dd60 Remove usb_bulk_buffer declaration, it was causing duplicate buffers to exist in RAM. Allow ldscript to determine symbol's address by making buffer "extern" only. 2014-02-14 10:48:38 -08:00
Jared Boone
ba2cc32ac6 Combine ram_usb[01] into a single region. 
Assign usb_bulk_buffer symbol to ram_usb origin, instead of hard-coding a pointer in C.
Change declaration of usb_bulk_buffer from a pointer to an array.
 2014-01-11 17:07:49 -08:00
Jared Boone
63292419c8 Moved M0 memory region to larger first AHB region (32K), moved USB bulk buffers to smaller AHB RAM area. 2014-01-02 15:10:09 -08:00
Jared Boone
7920490f1e Change USB bulk endpoint for baseband data to have only one queue item. Since there are only two baseband buffers, and one is transferring with the codec and the other with USB, enqueueing more than one buffer at a time would result in transferring an incomplete buffer. 2013-12-31 20:34:01 -08:00
Jared Boone
fc5ec03353 Adjust tuning API to use a single 64-bit integer for frequency in Hz, since the Cortex-M4F has good support for uint64_t. 2013-12-31 20:12:47 -08:00
Jared Boone
b285b91e4c Merge remote-tracking branch 'mossmann/master' into jboone_refactor_20130906 
Conflicts:
	firmware/common/hackrf_core.h
	firmware/common/rffc5071.c
 2013-11-20 18:43:40 -08:00
Jared Boone
986e4dec93 Massive rework of Makefile_inc.mk, to support building of heterogeneous (M4+M0) binaries, and easy switching between RAM and SPIFI-bootable builds. Constructive criticism welcome -- I'm sure there's better ways to do this. 2013-11-20 15:28:28 -08:00
Michael Ossmann
5b14636c2c initial firmware support for HackRF One 2013-11-19 10:01:26 -07:00
Jared Boone
89eafaa79a Remove sample-pair reordering in SGPIO interrupt -- CPLD fixes address this. 2013-11-16 13:32:41 -08:00
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
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
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