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add PWM hook info

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Matthew Kennedy 2021-05-20 11:43:48 -07:00
parent 01db53a0c5
commit 253fd2d863
1 changed files with 28 additions and 1 deletions
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Lua-Scripting.md
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@ -135,4 +135,31 @@ Valid `index` parameter values:
## Output
coming soon...
### `startPwm(index, frequency, duty)`
Initializes PWM on the specified index, starting at the specified frequency and duty cycle. The index selects which config field pin to use, see "Lua PWM Outputs" page in TunerStudio.
- Parameters
- `index`: The index of the PWM channel to start. Valid values are 0 through 7, one for each of the 8 channels.
- `frequency`: Initial frequency of the output, in hertz (cycles per second). Valid values are between 1 and 1000hz.
- `duty`: Initial duty cycle of the output. `0.0` = fully off, and `1.0` = fully on. `0.25` = on 25% of the time, off 75% of the time.
- Returns
- none
### `setPwmDuty(index, duty)`
Set the duty cycle of the specified PWM channel.
- Parameters
- `index`: The index of the PWM channel to set.
- `duty`: Desired duty cycle of the output. `0.0` = fully off, and `1.0` = fully on. `0.25` = on 25% of the time, off 75% of the time.
- Returns
- none
### `setPwmFreq(index, frequency)`
- Parameters
- `index`: The index of the PWM channel to set.
- `frequency`: Initial frequency of the output, in hertz (cycles per second). Valid values are between 1 and 1000hz.
- Returns
- none