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PSoC™ 4

Level 2
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Level 2

In the main loop of the software of a LE peripheral based on CYBLE-022001-00, after the device is connected, I am trying to request an update of the connection parameters. The answer of the L2capLeConnectionParamUpdateRequest is CYBLE_ERROR_INSUFFICIENT_RESOURCES?! I do not see this error code in the list of the return values for that function. What could the reason be?

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If you are out of RAM memory space to call/run the requested function, that could cause the response you listed above?

Try looking at your project's RAM and FLASH utilization in the build output of the compiler, if it is close to 100 for either, than you might be doing too much on the chip at a time

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