2025-02-27 8:42 PM
We are trying to program addressable LEDs through STM8 microcontroller. For the initial development, we use the NUCLEO-8S208RB. The architecture is as below image. Eight "IN-PI33QBTPRPGPBPW-60" LEDs connected to a data line in daisy chain.
We face some issues in turning ON the LEDs. The colors doesn't match the input code or few of the LEDs doesn't turn ON at all. We couldn't achieve the data transmission period of 1.20us with the controller. Is the controller not capable of achieving this? Or is that we need to fine tune our code to achieve the required data transmission time?