Undefined symbol error when adding Simple_timer to uart example in Keil

RE: Undefined symbol error when adding Simple_timer to uart example in Keil

Mttrinh — Wed, 11 Apr 2018 07:25:45 GMT

Hi,

There already are a configuration wizard, where you can choose what to use and what is already enabled, in Keil. Go to sdk_config.h file in Keil -> at the bottom beside "Text Editor", there is a tab called " Configuration Wizard".

RE: Undefined symbol error when adding Simple_timer to uart example in Keil

adragocelestica — Fri, 06 Apr 2018 06:14:47 GMT

Hi,

When possible, it would be really useful to have a tutorial for sdk_config. It can be quite confusing to realize what is and is not present on each version of the file, and copying and pasting defines between files feels...wrong.

Also, something even better than a tutorial would be a wizard where one chooses what to use, and the wizard would generate the sdk_config file with all the defines.

RE: Undefined symbol error when adding Simple_timer to uart example in Keil

Mttrinh — Tue, 27 Feb 2018 15:37:09 GMT

Hi,

Unfortunately, we do not have a tutorial or a blog post about sdk_config.

RE: Undefined symbol error when adding Simple_timer to uart example in Keil

claudea159 — Tue, 27 Feb 2018 01:26:15 GMT

Hello,

I decided to try the App_timer instead. Before compiling it, I reloaded the SDK and substituted my main.c in the ble_peripheral uart example. I followed the app_timer tutorial and got everything to compile and link. I noticed that things have changed since the tutorial, app_timer_init() has no arguments.

Before closing the ticket, is there a tutorial on the sdk_config?

Thanks

Claude

RE: Undefined symbol error when adding Simple_timer to uart example in Keil

claudea159 — Sun, 25 Feb 2018 21:46:51 GMT

I compared the sdk_config (with the wizard) between the example and my project. The app_simple_timer is in the example and checked but not in my project sdk_config. I believe, I am not adding the library correctly.