STM32 GPIO Lecture 13 : Output configuration of GPIO Pin in Open drain mode
Output configuration of GPIO Pin in Open drain mode In Open-drain configuration, PMOS doesn’t exist, and two output possibilities are high or floating. A “0”…
STM32 GPIO Lecture 12 : Output configuration of GPIO Pin in Push pull mode
Output configuration of GPIO Pin in Push pull mode In this article, let’s understand the GPIO output mode. For output mode, there are two configurations. open drain, push-pull.…
STM32 GPIO Lecture 11 : Input configuration of Microcontroller’s GPIO Pin
Input configuration of Microcontroller’s GPIO Pin In this article, let's first decide the mode of GPIO as input, output, or an analog. If the GPIO pin is in input mode,…
STM32 GPIO Lecture 10 : GPIO MODE REGISTER
GPIO MODE REGISTER Let’s understand the GPIO mode register in this article. The very first register is the port mode register, and the name of this register…
STM32 GPIO Lecture 9 : Exploring GPIO PORT and PINs of STM32F4xx discovery board
Exploring GPIO PORT and PINs of STM32F4xx discovery board STM32F407VG supports up to 9 GPIO ports which are GPIOA to GPIOI. Each port will have…
STM32 GPIO Lecture 8 : GPIO Programming Structure
GPIO Programming Structure GPIO port is governed by many registers, as shown in Figure 1. These registers may vary depending on the vendors who design…