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Renesas Electronics America - Knowledgebase

I'm seeing issues with my JPEG Interrupt. Is this a known issue? What can I do about it?

Latest Updated:10/04/2016


How do I take care of the issue I'm seeing with my JPEG interrupt timeout?


In SSP 1.0 there is an issue with clearing the interrupt for the JPEG peripheral and the ICU. The order of clearing needs to be changed so that the peripheral interrupr doesn't re-trigger the ICU (peripheral interrupts need to be cleared first). You can use the attached file (rename it to r_jpeg_decode.c as the txt suffix was added to simplify upload). Add it to the source directory and exclude the original file from the build (synergy/ssp/src/driver/r_jpeg_decode/r_jpeg_decode.c) by right clicking on the file to exclude it from the build- select "Exclude from build... then "select All" and "OK".