Send the following on WhatsApp
Continue to ChatBasic systick configuration on the STM32 https://micromouseonline.com/2016/02/02/systick-configuration-made-easy-on-the-stm32/
Basic systick configuration on the STM32 https://micromouseonline.com/2016/02/02/systick-configuration-made-easy-on-the-stm32/