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Checking performance ComfilePi + CODESYS

The ComfilePi's SOC specifications are as follows.

  • Raspberry Pi Compute Module 3+ : 1.2GHz 64 bit Quad-core ARM Cortex-A53

1. The default scan time is 4mS.

2. The following was tested on a single core runtime. The scan time was measured while simultaneously playing an online video.

The Internet streaming, video decoding, and CODESYS were running on a single core, but there was no significant change in scan time.

If the program becomes too large or complex, it is recommended to increase the scan time to about 10ms or purchase the SL MC (Multi-core) runtime license and allocate TASK to a dedicated core.

Scan Time Test code

The following code was used to check the scan time, probing pin 17.

Using CODESYS on the ComfilePi

comfilepi/codesys/codesys15.txt · Last modified: 2020/12/24 10:42 by COMFILE Technology