How can this code be simplified?

[lyoy]

Can the TIM1 part of this tutorial be simplified as follows?

https://embedded-lab.com/blog/continuing-stm8-microcontroller-expedition/6/

Remove everything related to the the interrupt, because TIM1_GetCapture2() can be called at any time from main(). It will always contain the last capture duty cycle.

Reduce TIM1_setup(void) to:

TIM1_DeInit();

TIM1_TimeBaseInit(2000, TIM1_COUNTERMODE_UP, 55535, 1);

TIM1_PWMIConfig(TIM1_CHANNEL_1, TIM1_ICPOLARITY_RISING, TIM1_ICSELECTION_DIRECTTI,

.... TIM1_ICPSC_DIV1, 0);    

TIM1_SelectInputTrigger(TIM1_TS_TI1FP1);

TIM1_SelectSlaveMode(TIM1_SLAVEMODE_RESET);

TIM1_CCxCmd(TIM1_CHANNEL_1, ENABLE);

TIM1_CCxCmd(TIM1_CHANNEL_2, ENABLE);

TIM1_Cmd(ENABLE);

Because:

The second TIM1_PWMIConfig() is redundant because it simply overwrites the values set in the first call.

Reordered function calls to match the procedure described on page 170 in RM0016 manual.