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How do I stop sys_app.c from generating in Core?

jkercher
Visitor

I'm working on a stm32wle5c8 Lora project.  I have my own overrides of HAL_InitTick, HAL_GetTick, HAL_Delay and HAL_IncTick because I want to use SysTick as a high-resolution timer.  With this new project, a file Core/Src/sys_app.c is being generated that overwrites HAL_GetTick and HAL_Delay.  What's worse.. The generated ones don't even do anything.  HAL_GetTick does nothing unless the static variable SYS_TimerInitialisedFlag is set.  There is nothing in the code that actually sets it, so HAL_GetTick will always return 0.  HAL_Delay calls a function in another newly generated file Core/Src/timer_if.c which looks like this:

 

void TIMER_IF_DelayMs(uint32_t delay)
{
/* USER CODE BEGIN TIMER_IF_DelayMs */

/* USER CODE END TIMER_IF_DelayMs */
}

 

In essence, these files are overwriting functions that did something with functions that actually do nothing!

 

So, it would be nice if neither of these files are generated, but I cannot find the magic incantation of checkboxes and dropdowns to stop it from happening.  Any help is much appreciated!

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