I need to sync the string of LEDs to work at the same time when a new signal comes from the Master. I have 5 strings of LEDs but when it does the blinking the 5 strings are not synchronized.
It has a Master and 5 slaves. Each Slave control a led string that has a different amount of LEDs. The data sent from the slave to the string of LEDs is by PWM DMA using the NRZ protocol.
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Hello sir , I have been playing with STM32 couple of years and has really a good skill in it. I have also played with many other guys (microcontrollers) and it’s my passion ... so now it’s all up to your decision
İf you want I can help. I need to learn more details for your project. For example; Can you say me Which you use microcontroller ? What is your pwm signal frequency ?
Hi Dear i have more than 16 years of experience in electronic design. I'm glad to be able to help you solve the RGBW LED sync problem. please Contact me to talk more about this project. Best Regards Iman Asgari