https://community.nxp.com/t5/Other-NXP-Products/data-to-send-PCA9685/m-p/1735280#M19556 <P>Unfortunately there is no official code for this part!</P> <P>Sorry for this!</P> <P>&nbsp;</P> <P>&nbsp;</P> Sun, 08 Oct 2023 07:11:40 GMT guoweisun 2023-10-08T07:11:40Z https://community.nxp.com/t5/Other-NXP-Products/data-to-send-PCA9685/m-p/1734946#M19547 <P>I am trying to control a number of brushless motor ESC (which look like servos) with a PCA9685 board for an underwater ROV.&nbsp; My language of choice is C.&nbsp; I am not asking for C code, but rather what is the I2C sequence of data you send to the PCA9865 in order to initialize and set to the PWM mode.&nbsp; I don't need a library of functions, just the data and registers that set the chip up.</P><P>Thanks,</P><P>David<BR />YouTube "Sailing Solo at 70"<BR />Solo sailed from Greece to North Carolina 2022</P> Fri, 06 Oct 2023 15:39:09 GMT https://community.nxp.com/t5/Other-NXP-Products/data-to-send-PCA9685/m-p/1734946#M19547 dfansler 2023-10-06T15:39:09Z https://community.nxp.com/t5/Other-NXP-Products/data-to-send-PCA9685/m-p/1735280#M19556 <P>Unfortunately there is no official code for this part!</P> <P>Sorry for this!</P> <P>&nbsp;</P> <P>&nbsp;</P> Sun, 08 Oct 2023 07:11:40 GMT https://community.nxp.com/t5/Other-NXP-Products/data-to-send-PCA9685/m-p/1735280#M19556 guoweisun 2023-10-08T07:11:40Z