Commit Graph

1246 Commits

Author SHA1 Message Date
Jared Boone
6c3a1384fb WM8731: Extract interface configuration method. 2017-08-06 12:08:12 -07:00
Jared Boone
f0947a4917 AK4951: Separate/rename codec interface mode config methods. 2017-08-06 12:02:38 -07:00
Jared Boone
f0fb4cb369 I2S: Change RXMODE[1:0] to idle bit rate divider.
No change in function, but *may* result in tiny reduction in power and noise? Not tested.
2017-08-06 11:20:51 -07:00
Jared Boone
e59e983e29 I2S: Rename configuration structs to reflect interface modes. 2017-08-06 11:17:38 -07:00
Jared Boone
49252dc1bc LPC43xx: Add CREG6 struct definition. Add I2S CREG6 configuration. 2017-08-06 11:16:57 -07:00
Jared Boone
80d96b08cf CPLD: Temporarily remove HackRF bitstream check UI.
It was poorly implemented and was confusing the hell out of people when their CPLD was showing "BAD", even though it was fine...
2017-08-05 12:02:14 -07:00
Jared Boone
e9895c1b11 IO: Enable input buffer on LCD_WRX.
Just for consistency. Other LCD interface pin states are read during interrupt.
2017-07-20 16:37:48 -07:00
Jared Boone
751ae92509 CPLD: Switch sense of LCD_RD/WR pins.
Should keep CPLD settled when in HackRF mode.
2017-07-20 16:33:55 -07:00
Jared Boone
ddd951f2d8 Power: Restore peripheral clocks when starting HackRF firmware.
HackRF firmware assumes state specified in user manual, where all(?) peripheral clocks are enabled.
2017-07-18 21:47:04 -07:00
Jared Boone
aa189a3462 Backlight: Add abstraction for support of different hardware. 2017-07-18 21:29:32 -07:00
Jared Boone
e695d496c5 portapack.hpp: Add missing #pragma once 2017-07-18 21:04:29 -07:00
Jared Boone
c74dcbb9ba Power: Turn off unused peripheral clocks.
Dropped power consumption by 42mA at VBUS -- ~200mW.
2017-07-18 17:04:04 -07:00
Jared Boone
c5230387df OS: Disable drivers for unused peripherals. 2017-07-18 15:50:00 -07:00
Jared Boone
1eb561ab45 LCD: Rename lcd_write_data_fast to lcd_write_data.
It's the only LCD write function!
2017-07-18 13:27:15 -07:00
Jared Boone
aa66c0b7f7 LCD: Consolidate read functions.
Faster function consumed by slower function, because faster function was failing during testing.
2017-07-18 13:23:16 -07:00
Jared Boone
2064689d46 IO: Remove out-of-date comment. 2017-07-18 13:17:10 -07:00
Jared Boone
030a0bcb0c IO: Add LCD write function for C arrays. 2017-07-18 13:16:41 -07:00
Jared Boone
bb194825ae ILI9341: Refactor sleep on/off, display on/off functions. 2017-07-18 13:13:13 -07:00
Jared Boone
23c340abb2 MAX V: Add shift_dr() for testing. 2017-07-18 10:53:43 -07:00
Jared Boone
963579d82a AK4951: Adjust initial microphone gain. 2017-07-18 10:53:08 -07:00
Jared Boone
0bdf8b47ea CPLD: Remove "default" HackRF bitstream. 2017-07-18 10:46:26 -07:00
Jared Boone
2356b585d5 FatFs: Fix Makefiles to include unicode.c. 2017-07-18 10:37:29 -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
bf7f5d2567 IRQ: Make handlers more independent of EventDispatcher.
EventDispatcher is such a hairball...
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
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
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
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