1393 Commits

Author SHA1 Message Date
Jared Boone
3e7ff530d7 Add GPDMA API. Should go in libopencm3 when it's more fleshed-out. 2013-12-07 15:28:59 -08:00
Michael Ossmann
3fb383fb3d 0.2 inch high, 0.1 inch pitch female headers for expansion 2013-11-29 14:52:04 -07:00
Michael Ossmann
0eb2e9435d replaced obsolete capacitor selections 2013-11-29 11:46:54 -07:00
Michael Ossmann
1128b5103b balanced perceived LED brightness 2013-11-29 11:38:51 -07:00
Michael Ossmann
c33055e8bf 1% resistors on TX analog baseband signals 2013-11-29 11:31:17 -07:00
Michael Ossmann
91b42ed9c6 date on silkscreen 2013-11-27 11:57:00 -07:00
Michael Ossmann
dd7b3a2dad SSP1_MISO decoupling cap just in case 2013-11-27 11:52:56 -07:00
Michael Ossmann
c9f0efa288 trace bug introduced previous commit 2013-11-27 02:40:14 -07:00
Michael Ossmann
e7496c5907 analog baseband header consolidation 2013-11-27 02:34:15 -07:00
Michael Ossmann
040aafc399 blinky update for HackRF One 2013-11-27 02:33:45 -07:00
Michael Ossmann
f00747f260 relabeled LED2 and LED3 to RX and TX 2013-11-25 16:59:37 -07:00
Michael Ossmann
eab5418a51 optional passives between USB shield and GND 2013-11-25 16:55:09 -07:00
Michael Ossmann
693935cd0d clippable GND test point 2013-11-25 16:45:37 -07:00
Michael Ossmann
a751edb11a changed to SMT RTC crystal. populating for now. might not in the future. 2013-11-22 23:40:15 -07:00
Michael Ossmann
9f94565b03 resized USB connector holes 2013-11-22 22:49:10 -07:00
Michael Ossmann
cd96c356e2 lengthened USB TVS pads 2013-11-22 22:35:01 -07:00
Michael Ossmann
b5dc5a72c1 nudged USB conector 2013-11-22 22:02:54 -07:00
Michael Ossmann
f538386c0b nudged pushbuttons 2013-11-22 21:48:23 -07:00
Michael Ossmann
b61e05faef improved XTAL2 (MAX2837 reference clock) passives 2013-11-22 18:42:03 -07:00
Michael Ossmann
72b76a9979 improved REF_IN passives 2013-11-22 17:52:28 -07:00
Michael Ossmann
99803c26cb another clock strength adjustment 2013-11-22 17:50:10 -07:00
Michael Ossmann
ebaccf46f4 adjusted clock generator output drive strength 2013-11-22 17:24:53 -07:00
Michael Ossmann
575a8394ed fixed GP_CLKIN passives 2013-11-22 17:08:45 -07:00
Michael Ossmann
15a51cab55 grounded pushbutton mechanical support 2013-11-22 09:43:10 -07:00
Michael Ossmann
04898a7820 exposed GND through mounting holes 2013-11-22 09:33:38 -07:00
Michael Ossmann
42a3582f98 added resistors to decrease clock signal overshoot 2013-11-21 18:29:56 -07:00
Michael Ossmann
0002351b21 changed some capacitor values to improve low frequency performance 2013-11-21 18:08:49 -07:00
Jared Boone
5468a01a9b Forgot to include rf_path.h now that its pin setup is called from hackrf_core. 2013-11-21 10:23:53 -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
62ab69c3d2 Giant .gitignore to knock out build files, Xilinx spew, and editor/OS turds. 2013-11-20 15:51:59 -08:00
Jared Boone
9db166427f Remove I2S pin definitions, since they're too specific for generic/shared HackRF code. 2013-11-20 15:46:53 -08:00
Jared Boone
f453e4c377 Bump libopencm3. 2013-11-20 15:44:15 -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
Jared Boone
02ba23bf68 Fix broken sgpio-rx project, broken due to massive changes to how RF path and tuning is done. 2013-11-20 15:24:50 -08:00
Jared Boone
893c20e41f Fix naming problem with SGPIO test project. This is due to my use of VPATH in Makefile_inc.mk, which I'm starting to regret a little bit... 2013-11-20 15:24:14 -08:00
Jared Boone
552dbe4a6d Add sgpio.c to C files, now required for pin initialization. 2013-11-20 15:23:26 -08:00
Jared Boone
6a03f157ff With Makefile RAM/SPIFI option, remove/rework redundant "rom_to_ram" projects. 2013-11-20 15:21:40 -08:00
Jared Boone
c365d0a37e Add memory regions for M0 code to live. In the "rom_to_ram" (SPIFI) version, put M0 binary in ROM. In the RAM version, put M0 code in the destination RAM region. 2013-11-20 15:14:13 -08:00
Jared Boone
31a55d0e9b Assembly file that includes M0 binary into a .o to be linked into the M4 binary. There's certainly a more elegant way, but for now... 2013-11-20 15:13:18 -08:00
Jared Boone
e29ec6b084 Add default M0 code that just loops forever, if a project doesn't specify any SRC_M0_[CS] files. 2013-11-20 15:11:54 -08:00
Jared Boone
91a7ca4983 Fix return value on SGPIO decimation function. 2013-11-20 15:08:59 -08:00
Jared Boone
e3f9e204c1 Relocate SGPIO pin configuration -- it only needs to be done once. 2013-11-20 13:22:19 -08:00
Jared Boone
39276f162c Add M0 linker script. 2013-11-19 19:52:50 -08:00
Jared Boone
3bf6573dc6 Add skip-every-N function to CPLD, where N is controlled by three input pins from the microcontroller.
Updated SGPIO CPLD testbench, as it had fallen a bit out of date.
Add SGPIO API initialization and control of CPLD decimation feature.
2013-11-19 19:52:06 -08:00
Jared Boone
24a8e2bdb5 Remove CPLD SVF file, as it's not used by anybody (as far as I know). 2013-11-19 19:45:36 -08:00
Michael Ossmann
5b14636c2c initial firmware support for HackRF One 2013-11-19 10:01:26 -07:00
Jared Boone
967e699815 Another little fix for the two's complement change -- initialize SGPIO data registers to DAC zero values. 2013-11-17 22:23:08 -08:00
Michael Ossmann
a909ca641c moved GCK1 test point 2013-11-16 21:39:15 -07:00
Michael Ossmann
ca2162da29 forgot to save schematic 2013-11-16 21:26:07 -07:00
Michael Ossmann
95ffc704a1 P28 and P29 reworked, exposed unused SGPIO signals, moved some CPLD JTAG signals to P28 2013-11-16 21:22:25 -07:00