In the library provided by STM32, different versions of the library have some differences in code. Therefore, when using the corresponding code library, you must read the corresponding documentation, otherwise it will cause a lot of trouble. This also brings a lot of problems to the upgrade of the code. The following is the application of SysTick of STM32 for illustration:
Keywords：STM32
Reference address：STM32 SysTick Application Notes
From the above information, it can be seen that the SysTick function has changed a lot, so be sure to read the corresponding library function introduction document when using it.
//SYSTICK frequency division--1ms system clock interruptif
(SysTick_Config(SystemFrequency / 1000))
{
/* Capture error */
while (1);
}
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