Preface
We have built a development environment before. This article starts with the simplest GPIO lighting to experience the operation of HAL and LL libraries.
process
GPIO
Reference Manual, "13 Gene
Preface
Systick is a standard core peripheral of CORTEX-M series microcontrollers.
Generally used for time base, timestamp, or RTOS tick timing interrupt.
Based on the GPIO in the previous article, we
Preface
STM32 development generally uses STM32CubeMX graphical configuration to generate MDK or IAR project templates. This method is not used here, but a project is manually created based on MDK from
As far as I understand, in the truth table, the combination of RE and DE values determines the working mode? But don't the receive and send modes have 1, 0 or 0, 0 combinations? How can he determine t
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