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LCD don't show digits correctly, response to key pressing don't cause callback events.
this is in Psoc5LP
Solved! Go to Solution.
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These problem occur when CPU use too much in each step, and starve a certain task,
I understand that there are requirements to run certain functions periodically,
but I don't know the step duration, or which functions to call when I suspect such starvation.
for now, this was resolved by reducing CPU usage.
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PSoC 5LP don't have the BLE IP, how could I understand the OTA?
If you want to solve the problem, you need to provide the simplest code that can reproduce the problem, and the operation steps.
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Hi Ling.
by OTA I meant Over The Air update.
meaning I make a dual App image - write over the other Image, make it the active image and reboot (making sure it indeed run the other image).
I write the following sections: .text .eh_frame .rodata .ARM.exidx
in some images this works perfectly, in others, after the update the code don't work (for example - LCD show faded digits).
I now noticed that this happens when changing optimization levels between the images (even changing optimization of library). each one work on it's own, but stop working after update to images compiled with other optimization.
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Could you tell us how to recur problems in PSoC5LP kit?
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These problem occur when CPU use too much in each step, and starve a certain task,
I understand that there are requirements to run certain functions periodically,
but I don't know the step duration, or which functions to call when I suspect such starvation.
for now, this was resolved by reducing CPU usage.