SPI time between transfers



  • Hello,

    Ive somehow managed to send commands/data to my display through the SPI port (32776.1). Ive set the clock speed to 8 MHz and this is exactly what I get on my oscilloscope. Also the display receives the information and acts accordingly.

    Problem: the pixel drawing on the display is extremely slow. To draw all the pixels on it, it takes ~1 minute. The time between 2 consecutive transfers seems to be fixed and ~240us. Clearly this is the problem. Does anyone have any idea about how to minimize this delay?

    Note: my code is written in C and the delay corresponds to consecutive instructions (one line and the following). Im using an Omega2 with the latest firmware version (0.1.10 b160).

    Thanks beforehand for the help.
    Alfonso


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