Analog to Digital Conversion (ADC) Practice on B-L475E-IOT01A1 discovery kit using the voltage sensor and the temperature sensor. This project is about calculating the room temperature using these ...

前回Raspberry PiのGPIOピンを操作するためのライブラリ「RPi.GPIO」を紹介しましたが、こちらはRaspberry Pi5では使用できませんでした。 今回はRaspberry Pi5でも使用できる「gpiod」を紹介します。 GPIO (general-purpose input/output) ピンとは様々な用途に使用できるピンで ...

Raspberry PiのGPIOピンを操作するためのライブラリである「RPi.GPIO」を紹介します。 1－1．GPIOとは GPIO (general-purpose input/output) ピンとは様々な用途に使用できるピンであり、ピンに下記のような機能を割り当てることが出来ます。 GPIOとは？機能や使用例は？

uint32_t Pin; /*!< Specifies the GPIO pins to be configured. This parameter can be any value of @ref GPIO_pins_define */ uint32_t Mode; /*!< Specifies the operating mode for the selected pins. This ...

The GPIO expansion is useful in any application for the number of GPIOs on a microprocessor is not sufficient. The relatively small numbers of GPIOs on microprocessors are becoming a limiting factor ...

Driving multiple LEDs with one microprocessor GPIO pin is a well-known technique. Typically, designs perform this task by issuing pulse widths and clocks of differing durations and employing multiple ...

This chapter focuses on how to write programs that interact with input/output (IO) devices. It presents an overview of IO devices and then discusses IO programming for all the peripherals in the ...

Question: How can I make an analog measurement if I only have a single GPIO left on the FPGA/microprocessor for my system? Answer: A voltage-to-frequency converter can be used instead of an ...

Microchip has come up with the PolarFire SoC Icicle, a development board built around the company's first 64-bit Linux-capable RISC-V CPU cluster and field-programmable gate array (FPGA) ...