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Author SHA1 Message Date
Jared Boone
2356b585d5 FatFs: Fix Makefiles to include unicode.c. 2017-07-18 10:37:29 -07:00
Jared Boone
f4744e651b CPLD: Match 20150901 constraints to newer project. 2017-07-17 16:50:26 -07:00
Jared Boone
62b1a82b6b Doc: Fix incorrect comment about MCU->CPLD pin functions. 2017-07-17 16:41:02 -07:00
Jared Boone
1b9a569022 SDC: Adjust clock/data timing and output drive to match SD specs, measurements. 2017-07-17 16:38:31 -07:00
Jared Boone
96c77252c1 Hardware: PCB layout for revision 20170522. 2017-06-19 16:31:54 -07:00
Jared Boone
259348259b Hardware: Schematic for PP H1 revision 20170522. 2017-06-19 16:31:54 -07:00
Jared Boone
1668d4ff7a Case: Make clearances on all sides of PCB into separate variables. 2017-06-19 16:31:54 -07:00
Jared Boone
b0f411f8a4 Case: Separate LED drill diameter into a "parameters" file variable. 2017-06-19 16:31:54 -07:00
Jared Boone
0117962a51 Case: Change board outline to add buffer for H1 LED diffuser. 2017-06-19 16:31:54 -07:00
Jared Boone
626835297b Case: Remove extra mounting hole from PortaPack model. 2017-06-19 16:31:54 -07:00
Jared Boone
a14f764665 CPLD: Update LCD thickness, expected lid thickness to 3/16". 
Objective is to keep LCD face below plane of case top/lid.
 2017-06-19 16:31:54 -07:00
Jared Boone
8b10fde116 Case: Update spacer height. 2017-06-19 16:31:54 -07:00
Jared Boone
3e8a3d8b9a Case: Clean up boss drills. 2017-06-19 16:31:54 -07:00
Jared Boone
b0b027d557 Case: Adjust feet emboss to match manufactured units. 2017-06-19 16:31:54 -07:00
Jared Boone
023a68ba1d Case: Remove two bosses in center and along side of PCB. 2017-06-19 16:31:54 -07:00
Jared Boone
bf7f5d2567 IRQ: Make handlers more independent of EventDispatcher. 
EventDispatcher is such a hairball...
 2017-06-19 16:31:54 -07:00
Jared Boone
f4fdc21c20 PCB: Remove series resistors. 
Not sure they're of much benefit.
 2017-06-19 16:31:54 -07:00
Jared Boone
d1517702b7 PCB: Remove H1 (fifth hole). 2017-06-19 16:31:54 -07:00
Jared Boone
492a704e91 PCB: Interim revision number/date. 2017-06-19 16:31:54 -07:00
Jared Boone
47cc88d1e1 ILI9341: Tidy scroll types, use height(). 2017-06-19 16:31:54 -07:00
Jared Boone
748e5a4f5f Init: Boot to HackRF mode if PortaPack CPLD not found. 
Worst case, customers can always pull off the PortaPack to get back to a working HackRF.
 2017-06-13 22:16:00 -07:00
Jared Boone
b3c21c3762 CPLD: Ask Quartus to use maximum number of processors. 2017-06-13 21:21:25 -07:00
Jared Boone
9a0fa128c0 CPLD: Clean up *.qws files. 2017-06-13 21:20:19 -07:00
Jared Boone
e85fb47a49 Extract function that returns audio codec based on hardware revision. 2017-06-02 22:24:15 -07:00
Jared Boone
dec4e41189 CPLD: Organize CPLD code into namespaces. 
Use type aliases to hide actual CPLD type (somewhat).
 2017-06-02 21:57:13 -07:00
Jared Boone
dd0c009e6f CPLD: Stop generating HackRF CPLD .hpp file. 2017-06-02 21:55:35 -07:00
Jared Boone
3d06941129 Move CPLD filres to common/ 
...for imminent refactoring.
 2017-06-02 17:13:41 -07:00
Jared Boone
fe687b93a2 CPLD: Extract decision about which CPLD config to use. 
...based on hardware revision.
 2017-06-02 17:05:41 -07:00
Jared Boone
a3483a8394 CPLD: Introduce Config type to clean up programming interface. 
Hide the details of how the CPLD data is stored.
 2017-06-02 16:54:24 -07:00
Jared Boone
76c2cc77af CPLD: Move around some .gitignores. 2017-06-01 15:20:16 -07:00
Jared Boone
797e63a590 CPLD: Use correct bitstream for updating hardware. 
Determine hardware version and use one of two CPLD bitstream files.
 2017-05-31 22:28:07 -07:00
Jared Boone
73d62367d1 CPLD: Makefiles for both hardware variants. 2017-05-31 21:05:47 -07:00
Jared Boone
7c715ed913 CPLD: HDL for 20170522 hardware variant. 2017-05-31 15:21:25 -07:00
Jared Boone
0fd52a7483 CPLD: Move HDL project to hardware revision-specific directory. 2017-05-31 11:50:59 -07:00
Jared Boone
4332bc763e Audio: Use correct codec based on hardware revision. 2017-05-31 11:48:03 -07:00
Jared Boone
6e5549f127 Add hardware revision detection function. 2017-05-31 11:47:13 -07:00
Jared Boone
600dcb734e AK4951: Initial commit. 2017-05-31 11:45:54 -07:00
Jared Boone
395e3b1736 Audio: Add input namespace and functions. 2017-05-31 11:43:45 -07:00
Jared Boone
bec626e29f WM8731: Add Codec abstraction. 2017-05-31 11:42:12 -07:00
Jared Boone
37c058354e WM8731: Add method to detect codec is present. 
Used to determine PortaPack hardware version.
 2017-05-31 11:34:16 -07:00
Jared Boone
8f5555b052 WM8731: Store headphone volume for mute() function. 
So when unmuted, previous volume can be restored.
 2017-05-31 11:32:32 -07:00
Jared Boone
f6e1e78e8a WM8731: Return bool from reset() and low-level write()s. 2017-05-31 11:28:00 -07:00
Jared Boone
da4bee6cc6 Audio: Introduce Codec abstraction. 
Now that we have two hardware variants with different audio codecs.
 2017-05-31 11:21:51 -07:00
Jared Boone
5da64ab069 Modify registers widget to simplify configuration. 
Now specify number of registers and register bits, and the widget figures out the rest.
 2017-05-31 11:12:56 -07:00
Jared Boone
b3ee884f16 I2S RX: Set RX SDA pin to correct SCUMUX mode. 
It's left in GPIO mode ordinarily, because of CPLD programming earlier in boot-up.
 2017-05-26 16:50:34 -07:00
Jared Boone
5cb71d787e Audio DMA: Fix cut-and-paste error 
rx_empy_buffer() was returning the peripheral address, not the buffer address.
 2017-05-26 16:21:28 -07:00
Jared Boone
6ef8b19bf1 Move some GPDMA configuration to application processor. 2017-05-24 15:42:44 -07:00
Jared Boone
556085b3e3 I2S: Enable TX_WS output pin's input buffer. 
This permits receipt of TX_WS as RX_WS for the receive side of the I2S peripheral, and was why I got no RX samples when testing microphone input.
 2017-05-22 14:20:49 -07:00
Jared Boone
f88e27bd3f FatFs: Apply patch ff_12c_p3.diff. 2017-05-03 12:53:52 +01:00
Jared Boone
dfc1eab4ae FatFs: Apply patch ff_12c_p2.diff. 2017-05-03 12:52:59 +01:00