Jared Boone
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0ddb4cb7f2
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Configure LPC43xx for GP_CLKIN input.
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2013-12-31 20:07:11 -08:00 |
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Jared Boone
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1bec883f80
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Add baseband sampling frequencies useful for 48kHz audio output.
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2013-12-31 20:05:26 -08:00 |
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Michael Ossmann
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06f98a3968
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reverted a2e436e from incorrect merge
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2013-12-24 23:14:17 -07:00 |
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Michael Ossmann
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934303d37f
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HackRF One hardware documentation
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2013-12-23 15:53:06 -07:00 |
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Michael Ossmann
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295aec3a3b
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nudged refs for assembly diagram readability
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2013-12-23 15:43:29 -07:00 |
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Michael Ossmann
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bbbd221045
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selected 8.5 mm tall (standard) female headers
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2013-12-23 14:27:09 -07:00 |
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Michael Ossmann
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a2e436e3a8
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tester changes
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2013-12-20 14:44:21 -07:00 |
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Michael Ossmann
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d32a6c156b
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PCB README update
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2013-12-12 22:13:22 -07:00 |
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Michael Ossmann
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a32724c119
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removed a couple GND pins to shorten P20, improving laser cut enclosure ability
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2013-12-12 16:42:05 -07:00 |
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Michael Ossmann
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54b69798db
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series resistance on CLKOUT to reduce overshoot
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2013-12-12 16:37:21 -07:00 |
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Michael Ossmann
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72662dbbc4
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load cap footprints for main crystal just in case
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2013-12-12 15:54:53 -07:00 |
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Michael Ossmann
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6b482b94da
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set crystal load capacitance to 8 pF
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2013-12-12 15:47:00 -07:00 |
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Michael Ossmann
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dc6ffc51be
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improved orientation marks for big QFNs
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2013-12-12 15:06:48 -07:00 |
|
Michael Ossmann
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7a06487c3d
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better orientation dot on U15
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2013-12-12 14:59:31 -07:00 |
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Michael Ossmann
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ba7f3c86ea
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changed some 4k7 pull-up or pull-down resistors to 10k to reduce BOM
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2013-12-12 14:55:46 -07:00 |
|
Michael Ossmann
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a07762bb3e
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R16 description corrected
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2013-12-12 14:41:11 -07:00 |
|
Michael Ossmann
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669c027122
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PCB layer markings in copper
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2013-12-12 14:38:15 -07:00 |
|
Michael Ossmann
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355597d9e6
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swapped CPLD JTAG pins for HackRF One 20131127
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2013-12-09 19:06:24 -07:00 |
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Jared Boone
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9f2260237b
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Add GPDMA LLI functions to create a loop or one-shot chain of LLIs.
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2013-12-08 18:18:22 -08:00 |
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Jared Boone
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5b59f9cb0a
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Change GPDMA channel clli member to uint32_t, casting to/from gpdma_lli_t and dealing with the multiple fields was driving me crazy.
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2013-12-08 18:16:58 -08:00 |
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Jared Boone
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6185b67008
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Add GPDMA LLI function to enable interrupt after LLI operation is complete.
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2013-12-08 17:49:50 -08:00 |
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Jared Boone
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ca070acad0
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Expose SGPIO DMA LLI configuration function.
Remove LLI declarations internal to SGPIO DMA module.
Require a start LLI for SGPIO DMA start functions.
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2013-12-08 13:14:26 -08:00 |
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Jared Boone
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ea2ca52301
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Rename SGPIO DMA internal function to match style of public functions.
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2013-12-08 13:07:32 -08:00 |
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Jared Boone
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ac0d50a131
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Remove irrelevant assumption that LLI argument is a pointer to an array.
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2013-12-08 13:06:14 -08:00 |
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Jared Boone
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d2fd5e74c5
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Change SGPIO DMA configuration API from dividing up a buffer's length into M parts to creating a chain of M transfers of size N.
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2013-12-08 13:05:30 -08:00 |
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Jared Boone
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6196fa2810
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Move LLI_COUNT constant out of SGPIO DMA utility functions.
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2013-12-08 12:50:20 -08:00 |
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Jared Boone
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2fab6c40cd
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Extract SGPIO multi_slice configuration argument into an init-time function, so it doesn't need to be passed each time the SGPIO interface direction is changed.
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2013-12-08 12:21:41 -08:00 |
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Jared Boone
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50ec268794
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Bracket SGPIO GPDMA slice configuration with multislice==false test. It only makes sense in single slice mode (until I have a clever idea for doing GPDMA with multiple slices).
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2013-12-08 12:14:00 -08:00 |
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Jared Boone
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809df425c1
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Add SGPIO configuration to support GPDMA interrupts.
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2013-12-08 11:54:50 -08:00 |
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Jared Boone
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45c0a6c31a
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Extract/isolate path details in Makefile_inc.mk.
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2013-12-08 11:33:47 -08:00 |
|
Jared Boone
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f51ee2dc61
|
Modified ldscripts to more accurately represent LPC4330 hardware.
Moved M0 RAM from local to AHB.
Created separate region for sleep RAM.
|
2013-12-07 15:29:50 -08:00 |
|
Jared Boone
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34b01d89af
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Add SGPIO DMA configuration code.
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2013-12-07 15:29:14 -08:00 |
|
Jared Boone
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3e7ff530d7
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Add GPDMA API. Should go in libopencm3 when it's more fleshed-out.
|
2013-12-07 15:28:59 -08:00 |
|
Michael Ossmann
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3fb383fb3d
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0.2 inch high, 0.1 inch pitch female headers for expansion
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2013-11-29 14:52:04 -07:00 |
|
Michael Ossmann
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0eb2e9435d
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replaced obsolete capacitor selections
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2013-11-29 11:46:54 -07:00 |
|
Michael Ossmann
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1128b5103b
|
balanced perceived LED brightness
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2013-11-29 11:38:51 -07:00 |
|
Michael Ossmann
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c33055e8bf
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1% resistors on TX analog baseband signals
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2013-11-29 11:31:17 -07:00 |
|
Michael Ossmann
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91b42ed9c6
|
date on silkscreen
|
2013-11-27 11:57:00 -07:00 |
|
Michael Ossmann
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dd7b3a2dad
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SSP1_MISO decoupling cap just in case
|
2013-11-27 11:52:56 -07:00 |
|
Michael Ossmann
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c9f0efa288
|
trace bug introduced previous commit
|
2013-11-27 02:40:14 -07:00 |
|
Michael Ossmann
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e7496c5907
|
analog baseband header consolidation
|
2013-11-27 02:34:15 -07:00 |
|
Michael Ossmann
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040aafc399
|
blinky update for HackRF One
|
2013-11-27 02:33:45 -07:00 |
|
Michael Ossmann
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f00747f260
|
relabeled LED2 and LED3 to RX and TX
|
2013-11-25 16:59:37 -07:00 |
|
Michael Ossmann
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eab5418a51
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optional passives between USB shield and GND
|
2013-11-25 16:55:09 -07:00 |
|
Michael Ossmann
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693935cd0d
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clippable GND test point
|
2013-11-25 16:45:37 -07:00 |
|
Michael Ossmann
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a751edb11a
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changed to SMT RTC crystal. populating for now. might not in the future.
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2013-11-22 23:40:15 -07:00 |
|
Michael Ossmann
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9f94565b03
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resized USB connector holes
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2013-11-22 22:49:10 -07:00 |
|
Michael Ossmann
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cd96c356e2
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lengthened USB TVS pads
|
2013-11-22 22:35:01 -07:00 |
|
Michael Ossmann
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b5dc5a72c1
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nudged USB conector
|
2013-11-22 22:02:54 -07:00 |
|
Michael Ossmann
|
f538386c0b
|
nudged pushbuttons
|
2013-11-22 21:48:23 -07:00 |
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