Silicon Labs EFM8/C8051: When evaluating the sample code for EFM8SB1 with Capacitive Sense Profiler, an error occurred: No serial data received in 5 seconds. What should I do?

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When I evaluated the Silicon Labs EFM8/C8051: EFM8SB1 sample code with the Capacitive Sense Profiler, I got the error No serial data received in 5 seconds. How should I deal with this?

EFM8/C8051

EFM8SB1 comes with some Capacitive Sense sample code. To evaluate these with the CapacitiveSense Profiler,

Click Software Examples
Select the sample code you want to evaluate
Run build and download
Disconnect
Evaluate with Capacitive Sense Profiler

However, an error occurs in (5).

Article header efm8sb1%e3%81%ae%e3%82%b5%e3%83%b3%e3%83%97%e3%83%ab%e3%82%b3%e3%83%bc%e3%83% 89%e3%82%92capacitive%20sense%20profiler%e3%81%a7%e8%a9%95%e4%be%a1%e3%81%99%e3%82%8b%e3%81%a8%e3% 80%81no%20serial%20data%20received%20in%205%20seconds.%e3%81%a8%e3%81%84%e3%81%86%e3%82%a8%e3%83%a9%e3%83 %bc%e3%81%8c%e5%87%ba%e3%81%be%e3%81%97%e3%81%9f%e3%80%82%e3%81%a9%e3%81%ae %e3%82%88%e3%81%86%e3%81%ab%e5%af%be%e5%87%a6%e3%81%99%e3%82%8c%e3%81%b0%e8 %89%af%e3%81%84%e3%81%a7%e3%81%99%e3%81%8b%ef%bc%9f1 1

As a countermeasure, before building in (3),
lib/efm8sb1/cslib/device_layer/hardware_routines.c
Please change the definition in as follows.

<Before change>
#define disableSleepAndStall 0
<After change>
#define disableSleepAndStall 1

The steps after that are the same.

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