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Adds configurable I2C address for PCA9685 PWM driver (#26051)

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* Adds configurable I2C address for PCA9685 PWM driver

Introduces a parameter to set the I2C address for the PCA9685 PWM output driver, enhancing flexibility for hardware variations. Updates documentation and board initialization scripts to support the new configuration and streamline device startup.

* Update src/drivers/pca9685_pwm_out/module.yaml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/drivers/pca9685_pwm_out/module.yaml

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Jacob Dahl <37091262+dakejahl@users.noreply.github.com>
This commit is contained in:
Alex Klimaj
2025-12-12 11:31:19 -07:00
committed by GitHub
parent c25fcabcc6
commit 12745baf6c
13 changed files with 74 additions and 4 deletions
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docs/en/modules/modules_driver.md
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@@ -899,6 +899,8 @@ fetching the latest mixing result and write them to PCA9685 at its scheduling ti
It can do full 12bits output as duty-cycle mode, while also able to output precious pulse width
that can be accepted by most ESCs and servos.
The I2C bus and address can be configured via parameters `PCA9685_EN_BUS` and `PCA9685_I2C_ADDR`, or via command line arguments.
### Examples
It is typically started with: