Skip to content
This repository was archived by the owner on Sep 16, 2024. It is now read-only.

esp32: Add code for the second parameter of DAC.tone() #65

Closed
wants to merge 1 commit into from
Closed

esp32: Add code for the second parameter of DAC.tone() #65

wants to merge 1 commit into from

Conversation

robert-hh
Copy link
Contributor

This parameter specifies the level, which is already documented, but was
not implemented. Suitable values:
0: Tone level 3.02 Vpp at 560 Ohm load, about 0 dbV
1: Tone level 1.54 Vpp, about -6 dBV
2: Tone level 0.8 Vpp, about -12 dBV
3: Tone level 0.4 Vpp, about -18 dBV

Adding a small load is reccomended, since that also suppresses
DAC reloading spikes.

This parameter specifies the level, which is already documented, but was
not implemented. Suitable values:
0: Tone level 3.02 Vpp at 560 Ohm load, about 0 dbV
1: Tone level 1.54 Vpp, about -6 dBV
2: Tone level 0.8 Vpp, about -12 dBV
3: Tone level 0.4 Vpp, about -18 dBV

Adding a small load is reccomended, since that also suppresses
DAC reloading spikes.
@oligauc
Copy link
Contributor

oligauc commented Sep 22, 2017

@robert-hh Thanks

@oligauc oligauc closed this Sep 22, 2017
@robert-hh
Copy link
Contributor Author

@oligauc What? The comments says: "Closed with unmerged commits"

@oligauc
Copy link
Contributor

oligauc commented Sep 22, 2017

Hello Robert, Your patch will be available in the next releases. It must undergo regression and unit tests before it makes it to the official repo.

@oligauc oligauc reopened this Sep 22, 2017
@robert-hh robert-hh closed this Sep 29, 2017
@robert-hh robert-hh deleted the dac_tone branch September 29, 2017 18:24
Xykon pushed a commit that referenced this pull request Nov 30, 2019
Xykon pushed a commit that referenced this pull request Nov 30, 2019
X-Ryl669 pushed a commit to X-Ryl669/pycom-micropython-sigfox that referenced this pull request May 12, 2023
X-Ryl669 pushed a commit to X-Ryl669/pycom-micropython-sigfox that referenced this pull request May 12, 2023
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants