Reading STM32F timer value

Question

I am trying to implement a hardware timer for STM32F and read the value from it. So far, this is my implementation:

static TIM_HandleTypeDef s_TimerInstance = {.Instance = TIM7};
void vConfigureTimerForRunTimeStats()
{
 __TIM7_CLK_ENABLE();;
 HAL_TIM_Base_Start(&s_TimerInstance);
 while (true)
 {
 __HAL_TIM_GET_COUNTER(&s_TimerInstance);
 delay(100);
 }
}

I am getting the following error:

Field '__HAL_TIM_GET_COUNTER(&s_TimerInstance)' could not be
resolved

Can anyone help me out on this?

• Long Pham: Can you trace back where the field above is defined?
• Nil: tracing back takes me to stm32f0xx_hal_tim.h header file, which is included in my include
• user103380: When you ask about a particular function in a library, it would be very helpful if you provided a link to that library.

Answer 1

#define __HAL_TIM_GET_COUNTER(__HANDLE__) \
 ((__HANDLE__)->Instance->CNT)

Above is defined in stmf32f0xx_hal_tim.h, which is probably not enabled or included.
Fix that, or use TIM7->CNT.