Other NXP Productsのトピックpca9685 driver https://community.nxp.com/t5/Other-NXP-Products/pca9685-driver/m-p/667281#M4677 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I just finish the pca9685 driver design and below are my control sequence.</P><P>1.Set 0xFE as 133(50 Hz)</P><P>2.Set 0x06 and 0x07 as 0</P><P>3.Set 0x07 as 0x4B and 0x08 as 1</P><P>4.Set 0x00 as 0x00</P><P>After the steps, the PWM was generated as what I went, but the signal will stop in a regular period then generated again.</P><P>The discontinuous PWM is not what we desired, is there any setting I miss?</P><P><span class="lia-inline-image-display-wrapper" image-alt="PWM.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/20087i89E7CE3FD5E497D2/image-size/large?v=v2&amp;px=999" role="button" title="PWM.jpg" alt="PWM.jpg" /></span></P></BODY></HTML> Thu, 04 May 2017 16:47:03 GMT wilsonshen 2017-05-04T16:47:03Z pca9685 driver https://community.nxp.com/t5/Other-NXP-Products/pca9685-driver/m-p/667281#M4677 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I just finish the pca9685 driver design and below are my control sequence.</P><P>1.Set 0xFE as 133(50 Hz)</P><P>2.Set 0x06 and 0x07 as 0</P><P>3.Set 0x07 as 0x4B and 0x08 as 1</P><P>4.Set 0x00 as 0x00</P><P>After the steps, the PWM was generated as what I went, but the signal will stop in a regular period then generated again.</P><P>The discontinuous PWM is not what we desired, is there any setting I miss?</P><P><span class="lia-inline-image-display-wrapper" image-alt="PWM.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/20087i89E7CE3FD5E497D2/image-size/large?v=v2&amp;px=999" role="button" title="PWM.jpg" alt="PWM.jpg" /></span></P></BODY></HTML> Thu, 04 May 2017 16:47:03 GMT https://community.nxp.com/t5/Other-NXP-Products/pca9685-driver/m-p/667281#M4677 wilsonshen 2017-05-04T16:47:03Z