Commit Graph

602 Commits

Author SHA1 Message Date
Dan Halbert 1570ef2dd4 specifying attribute length; fix up value setting 2019-08-07 23:49:09 -04:00
Dan Halbert d047b73a9c fix newly-introduced bugs; UART client/server working again 2019-08-07 11:10:21 -04:00
Dan Halbert d74c8b9425 WIP: more Descriptor work; refactor gattc/gatts read/write 2019-08-06 22:55:25 -04:00
Dan Halbert 243334da75 Merge remote-tracking branch 'adafruit/master' into ble-pairing 2019-08-05 23:06:24 -04:00
Scott Shawcroft 59efce3035
Merge pull request #2039 from dhalbert/metro-52840
Metro nRF52840 rev A defn; remove '#define FEATHER52840' from mpconfigboard.h
2019-08-05 18:48:36 -07:00
Scott Shawcroft b675a27e16
Merge pull request #2000 from jepler/nrf-pwm-audio
Implement PWM audio out for the nrf port
2019-08-05 17:26:27 -07:00
Dan Halbert c56566179a Metro nRF52840 rev A defn; also remove '#define FEATHER52840' from mpconfigboard.h files 2019-08-05 18:10:27 -04:00
Dan Halbert b67d04a5b1 Merge remote-tracking branch 'adafruit/master' into ble-pairing 2019-08-05 16:35:44 -04:00
Jeff Epler 77bc1ba03e nrf: PWMAudioOut: Remove the need to wait in "pause"
The original formulation was because I saw the need to avoid a transition
from playing to stopped exactly when a resume was taking place.  However,
@tannewt was concerned about this pause causing trouble, because it could
be relatively lengthy (several ms even in a typical case).

After reflection, I've convinced myself that updating the registers
in this order in resume avoids a window where a "stopped" event can
be missed as long as the shortcut is updated first.

Testing re-performed: pause/resume testing of looped RawSample and
WaveFile audio sources.
2019-08-03 08:19:25 -05:00
Dan Halbert 7ce3776b80 WIP: rework of Characteristic properties; enhance Descriptor; not tested 2019-08-02 17:57:31 -04:00
jepler 34e2bab96a nrf: Implement RUNMODE_BOOTLOADER and RUNMODE_SAFE_MODE 2019-08-01 18:53:07 -05:00
Jeff Epler 76f65ac694 Implement play/pause
.. and also incidentally fix a problem where a RawSample could only
be looped 131070 times.
2019-07-31 20:02:56 -05:00
Dan Halbert 91d791afd0 cleanup adapter.address; add uniquish suffix to BLE device name 2019-07-31 00:30:24 -04:00
Dan Halbert 83129b8c63 BLE: peripheral client pairing (not yet bonding); fix time doc formatting 2019-07-30 14:26:26 -04:00
Jeff Epler b72352949b PWM audio: Rename AudioOut -> PWMAudioOut, _audioio_ -> _audiopwmio_ 2019-07-29 18:39:00 -04:00
Dan Halbert 28ca05ccdc allow discovery from central or peripheral 2019-07-27 13:22:15 -04:00
Jeff Epler a183425e00 ports/nrf: Implement audioio.AudioOut using PWM
This implements AudioOut, with known caveats:
 * pause/resume are not yet implemented (this is just a bug)
 * at best, the sample fidelity is 8 bits (this is a hardware limitation)

Testing performed:

My test system is a Particle Xenon with a PAM8302 op-amp
https://www.adafruit.com/product/2130 and 8-ohm speaker.  There's no
analog filtering between the Xenon's PWM pin and the "A+" input of
the amplifier; the "A-" pin is disconnected.  It is powered from
VUSB.

I used pin D4, which is *NOT* listed as a low-speed-only pin, but
the code does NOT switch the pin to high drive.  This is related to
an open issue for general inability to set drive level for pins
being used by a "special function" on nrf:
https://github.com/adafruit/circuitpython/issues/1270

Nothing about the code I've written should limit the usable pins.

All samples I played were 16-bit, generally monophonic at 11025Hz
and 22050Hz from the Debian LibreOffice package.
2019-07-26 07:57:11 -05:00
Jeff Epler 2bc704fe07 ports/nrf: factor out routines for allocating, freeing pwm channels 2019-07-26 07:52:37 -05:00
Scott Shawcroft 8ec2d6ce49
Merge pull request #2007 from hierophect/F4xx-port-setup
Add STM32 Discovery F412ZG and F411RE support
2019-07-24 18:49:48 -07:00
hathach c921f6637f update tinyusb lib to 0.5.x 2019-07-24 16:46:31 +07:00
Dan Halbert 82ab998cd5
Merge pull request #1998 from tannewt/monocolor
Add support for grayscale displays
2019-07-22 22:30:28 -04:00
Hierophect 58630a844a Add feature conditionals and clean up 2019-07-22 12:58:28 -04:00
Tavish Naruka e4d92a3aad
Fix incorrect preprocessor define NRFX_TIMER3/4
Should be NRF_TIMER3 and NRF_TIMER4
2019-07-22 20:07:05 +05:30
Scott Shawcroft 6797ec6ed3
Add support for grayscale displays that are < 8 bit depth.
This also improves Palette so it stores the original RGB888 colors.

Lastly, it adds I2CDisplay as a display bus to talk over I2C. Particularly
useful for the SSD1306.

Fixes #1828. Fixes #1956
2019-07-19 16:06:11 -07:00
Scott Shawcroft a98bfa628e
Merge pull request #2002 from ntavish/blip_improvements
Blip improvements
2019-07-19 10:52:08 -07:00
Tavish Naruka 724ce4acba enable libraries needed by BlipBoy Shield 2019-07-19 18:48:08 +05:30
Hierophect 43e8a4110f Add missing files for DigitalIO 2019-07-17 14:18:01 -04:00
Dan Halbert 364ee62d10 Address review comments. 2019-07-16 19:53:36 -04:00
Dan Halbert 1cf8a3e8d8 Merge remote-tracking branch 'adafruit/master' into ble-scanner 2019-07-11 18:42:16 -04:00
Scott Shawcroft 6fad383367
Merge pull request #1925 from C47D/rgb_status
Initial support for RGB led as Status indicator, fixes #1382
2019-07-09 10:31:34 -07:00
Dan Halbert 6a001786a9 merge from master 2019-07-09 08:58:49 -04:00
Dan Halbert 118b26b335 UARTClient now works both directions 2019-07-09 00:21:46 -04:00
Dan Halbert 09ddff8df1 WIP: Need descriptors for Central CCCD discovery; not done yet 2019-07-07 00:07:47 -04:00
Scott Shawcroft 5610e05b8c
Fix up nrf so that it is initialized properly. Also, do not reset
it's pins.
2019-07-06 12:48:16 -07:00
iot49 6e5d70fa19 changed type of receiver_buffer_size to uint16_t 2019-07-03 12:02:01 -07:00
Dan Halbert bf8a35b2f8 WIP: CharacteristicBuffer for Central; not working: need to set remote Characteristic Service 2019-07-02 22:34:54 -04:00
Dan Halbert 6ea01ea9b0 Central is connecting; characteristics can be read and written 2019-06-29 00:20:06 -04:00
Hierophect 16ba035ba7 first commit, very crude 2019-06-28 15:36:08 -04:00
Dan Halbert 140904ec84 getting Scanner to work 2019-06-22 22:10:15 -04:00
Dan Halbert 4881e1ff55 WIP: Central compiles; now will test 2019-06-21 18:04:04 -04:00
Dan Halbert 23bd861c9a nrf: fix neopixel_write pwm buf size calc 2019-06-20 18:02:14 -04:00
Dan Halbert 24ac1fdcab WIP: backup only; not compiled 2019-06-19 21:54:28 -04:00
Dan Halbert a1b5d800f3 Update copyrights; get ready for Central 2019-06-19 10:42:36 -04:00
Dan Halbert 35b9191857 Don't operate directly on bleio objects in shared-bindings: use common_hal
routines instead. Changes made but not yet tested.
2019-06-18 23:46:20 -04:00
Dan Halbert 1356819de1 Handle None for BLE name; fix ScanEntry bug; compile issue 2019-06-17 23:16:40 -04:00
Dan Halbert bed6d43a76 merge from upstream; WIP redo Address; no more AddressType 2019-06-13 21:55:07 -04:00
Dan Halbert 62de2506e4 Include display objects in gc. 2019-06-06 17:49:32 -04:00
Dan Halbert 1905d90eaa Make advertising data buffers long-lived 2019-06-05 20:08:53 -04:00
Tavish Naruka 4a7122d354 boards: add support for Electronut labs Blip
Signed-off-by: Tavish Naruka <tavishnaruka@gmail.com>
2019-06-05 00:49:29 +05:30
Dan Halbert 613e12f99f Replace Broadcaster with enhanced Peripheral 2019-06-03 20:40:05 -04:00