Some questions from my side:
Why assembly and not the C-language API
If because of speed, what exactly do you want to perform with your project?
Hi Bob, first of all thank you for your reply!
As for your questions, I'd like to use Assembly because of speed and strict timing implementations. So I am trying to drive WS2812B RGB LEDs, which are controlled using a single GPIO pin. They have a very strict timing for evaluating 0's and 1's, therefore I need to implement some NOPs and have to toggle the GPIO pin in the required frequency.
Kindly check this post (Send 24 bit data with Assembly implementation in PSoC 4 ) for further information on the timing requirements.
I researched on how to toggle specific pins using Assembly in PSoC but unfortunately I couldn't come up with a result :/ I'd be very grateful if you could help me out.
I recommend to check following article.
This project controls the WS2812B using the UDB block instead of software controlled GPIO. This is a method to generate a high speed signal for PSoC.