Interrupt latency in i.MX6SLX M4 with MQX

Document created by Carl Chien Employee on Jan 19, 2015Last modified by ebiz_ws_prod on Dec 13, 2017
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Hi all,

 

 

 

 

 

 

Cortex-M4 for i.MX6SoloX that is new to i.MX6SX customers. They concerns GPIO ISRs response time are not real time and hugh latency while Android/Linux is running on Cortex-A9 in i.MX6SoloX.

 

I shared my test steps, report and image for your reference.

 

 

 

Best regards,

Carl

Original Attachment has been moved to: gpio.c.txt.zip

Original Attachment has been moved to: gpio_imx6sx_sdb_m4.bin.zip

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