Commit Graph

546 Commits (b90f4ad18563f1577d7c383be255e9ebfa3b4277)

Author SHA1 Message Date
Robert Jördens b90f4ad185 lockin: port to fast double buffered DMA 2021-06-01 13:17:40 +02:00
Robert Jördens c5a2704c41 dma: implement overflow checking 2021-06-01 13:11:16 +02:00
Robert Jördens 63716111df Merge branch 'master' into rj/fast-dbm
* master:
  pounder: clippy
  pounder: add comment on channel enum
  ad9959: refactor pad()
  pounder: enum for gpio ext pins
  pounder: fix attenuator indices (latch and shiftreg)
  pounder io extender: hack around some bug
  rf_power: fix measurement
  attenuators: use robust latching sequence
  deps: use mcp23017 release
  pounder: simplify attenuator spi interface
2021-06-01 12:52:58 +02:00
Robert Jördens 73187ba053 Merge branch 'master' into rj/fast-dbm
* master:
  adapt to new heapless/serde-json-core after const-generics
  Bump serde-json-core from 0.3.0 to 0.4.0
  build(deps): bump heapless from 0.6.1 to 0.7.1
  setup: cleanup
  itcm: add some comments, make it safe
  build(deps): bump ndarray from 0.15.1 to 0.15.2
  Updating dependencies
  Updating the embedded-nal
  Removing spurious settings updates
  deps: add rationales for git dependencies
  itcm: implement in rust and execute during setup()
  remove duplicate linker option
  gha: install gcc
  fmt
  dependencies: align with master
  bump cortex-m-rt to 0.6.13+git
  memory.x: remove comment about old cortex-m-rt
  enable itcm/dtcm explicitly
  load process into itcm
2021-06-01 12:52:05 +02:00
Robert Jördens 4c01a8f929 pounder: clippy 2021-05-31 20:41:18 +02:00
Robert Jördens da7fc08c15 pounder: add comment on channel enum 2021-05-31 18:25:34 +02:00
Robert Jördens 5ee7ef388e Merge branch 'master' into rj/pounder-fixes
* master:
  adapt to new heapless/serde-json-core after const-generics
  Bump serde-json-core from 0.3.0 to 0.4.0
  build(deps): bump heapless from 0.6.1 to 0.7.1
2021-05-28 21:44:07 +02:00
Robert Jördens b8da9961b8 adapt to new heapless/serde-json-core after const-generics 2021-05-28 18:34:25 +02:00
Robert Jördens 2368a4f6ed pounder: enum for gpio ext pins
This is currently unused but it's better to have enums than
a set of assorted constants.
2021-05-28 16:46:06 +02:00
Robert Jördens 3616f1fa5a pounder: fix attenuator indices (latch and shiftreg)
Before the discriminant was used despite being a compiler implementaiton
detail. This now fixes the discriminant to match byte index in the attenuator
shift register and latch-enable index of the gpio extender.
2021-05-28 16:44:58 +02:00
Robert Jördens 94f60c100c pounder io extender: hack around some bug 2021-05-28 16:44:11 +02:00
Robert Jördens 79f8838104 rf_power: fix measurement 2021-05-28 16:44:11 +02:00
Robert Jördens fc78b087ee attenuators: use robust latching sequence
To ensure that eatch call to latch() generates a rising edge, first
assert low, then high, not the other way round.
2021-05-28 16:43:29 +02:00
Robert Jördens f1a58b7811 pounder: simplify attenuator spi interface 2021-05-28 16:41:58 +02:00
Robert Jördens 79d30b4c6b setup: cleanup 2021-05-28 16:32:26 +02:00
Robert Jördens c5d3837745 itcm: add some comments, make it safe 2021-05-28 16:03:40 +02:00
Robert Jördens 441c81d135
Merge branch 'master' into rj/itcm 2021-05-27 18:22:22 +02:00
Ryan Summers f10bce709f Updating the embedded-nal 2021-05-27 13:42:52 +02:00
Ryan Summers 23a93e9135 Removing spurious settings updates 2021-05-26 13:05:54 +02:00
Robert Jördens c13859d486 dual-iir: add closure nesting helper macro 2021-05-25 12:05:19 +02:00
Robert Jördens 2a9657f98c dual-iir: destructure resources 2021-05-24 22:41:22 +02:00
Robert Jördens 3165c680d6 dma: don't swap buffers
* This uses a new closure-based method to the DMA HAL implementation which
  gives access to the inactive buffer directly.
* It removes changing addresses, the third buffer for DBM, the inactive
  address poisoning, and allows the cancellation of the redundant repeat
  memory barriers and compiler fences.
* This is now around 20 instructions per buffer down from about 100 cycles
  before.
* Also introduces a new `SampleBuffer` type alias.
* The required unpacking of the resources structure is a bit annoying
  but could probably abstraced away.

TODO:

* Test
* Adapt `lockin`
2021-05-24 20:56:11 +02:00
Robert Jördens 4d5f1ab5e9 itcm: implement in rust and execute during setup() 2021-05-14 17:23:38 +02:00
Robert Jördens bd8b3cd6f3 Merge remote-tracking branch 'origin/master' into rj/itcm
* origin/master:
  deps: fix rtt-logger->rtt-target, cleanup, bump cortex-m
  build(deps): bump embedded-hal from 0.2.4 to 0.2.5
  Bump rtt-target from 0.2.2 to 0.3.1
  Bump serde from 1.0.125 to 1.0.126
  remove unused dependencies
  remove unused dependencies
2021-05-14 08:18:33 +02:00
Robert Jördens b9cee6345a deps: fix rtt-logger->rtt-target, cleanup, bump cortex-m 2021-05-14 07:16:47 +02:00
Robert Jördens 5d37963ec2 Merge remote-tracking branch 'origin/master' into rj/log
* origin/master:
  remove unused dependencies
  remove unused dependencies
2021-05-13 18:27:11 +02:00
Robert Jördens 8eef23da6b Merge branch 'rj/log' into rj/itcm
* rj/log:
  refine panic handler and add some logging info
  hitl: kill probe-run cleanly
  set target-cpu=cortex-m7, MSRV 1.52.0, use probe-run
  README: document lockin, cleanup instructions, use probe-run
  CHANGELOG: update
  README: streamline docs a bit, add probe-run
  update hitl script
  remove rtt feature
  use rtt logging
  dsp/lowpass,lockin: const generics
2021-05-13 15:20:20 +02:00
Robert Jördens 18a8053cab refine panic handler and add some logging info 2021-05-13 15:18:22 +02:00
Robert Jördens 401e1b0681 remove rtt feature 2021-05-13 11:14:03 +02:00
Robert Jördens 5b616a2874 use rtt logging 2021-05-13 10:55:43 +02:00
Robert Jördens 31332d220e remove unused dependencies 2021-05-12 12:59:58 +02:00
Robert Jördens bcdb5e3c0f dsp/lowpass,lockin: const generics 2021-05-10 17:31:53 +02:00
Robert Jördens 66184ca089 Merge remote-tracking branch 'origin/master' into rj/itcm
* origin/master: (34 commits)
  Simplifying unit conversions
  Cleaning up conversion + comments
  Addressing review feedback
  Update src/hardware/dac.rs
  Renaming AdcSample -> AdcCode
  Updating float conversion
  Adding adc/dac code conversion utilities
  Simplifying settings lock
  Updating after review
  Updating delay
  Fixing merge
  Formatting
  Updating dependencies
  Fixing clippy
  Finalizing merge
  Merging lockin app functions
  Fixing system timer
  Fixing build, formatting
  Adding documentation
  Renaming files
  ...
2021-05-10 17:00:57 +02:00
Robert Jördens bd491cf584
Merge branch 'master' into rj/itcm 2021-05-10 12:09:01 +02:00
Ryan Summers 81bc569f0e Simplifying unit conversions 2021-05-10 11:40:36 +02:00
Ryan Summers fa886d2eac Cleaning up conversion + comments 2021-05-10 11:10:26 +02:00
Ryan Summers 65eb74b31e Merge branch 'feature/telemetry' of github.com:quartiq/stabilizer into feature/telemetry 2021-05-10 11:07:29 +02:00
Ryan Summers fcda2d5bd1 Addressing review feedback 2021-05-10 10:57:50 +02:00
Ryan Summers 6e94ffc138
Update src/hardware/dac.rs
Co-authored-by: Robert Jördens <rj@quartiq.de>
2021-05-07 14:23:03 +02:00
Ryan Summers 60b1b112b1 Renaming AdcSample -> AdcCode 2021-05-07 14:11:25 +02:00
Ryan Summers 923790b0b9 Updating float conversion 2021-05-07 14:02:25 +02:00
Ryan Summers b73a4d9e59 Adding adc/dac code conversion utilities 2021-05-07 13:50:34 +02:00
Ryan Summers d68fa87fec Simplifying settings lock 2021-05-07 13:04:25 +02:00
Ryan Summers 7b76b1f14c Updating after review 2021-05-07 13:02:14 +02:00
Ryan Summers 89eaefd8d5 Updating delay 2021-05-06 17:14:17 +02:00
Ryan Summers ff79e0a8ac Fixing merge 2021-05-06 17:10:38 +02:00
Ryan Summers e07f0a4e2a Formatting 2021-05-06 16:37:36 +02:00
Ryan Summers eeee5af296 Updating dependencies 2021-05-06 16:32:57 +02:00
Ryan Summers 03adb72aab Fixing clippy 2021-05-06 16:23:41 +02:00
Robert Jördens 97cca486b5 lockin: merge sample_phase/frequency computation 2021-05-06 16:22:42 +02:00