Silicon Labs MG26 Arm Cortex-M33 wireless SoCs are now available along with development kits for Matter/multiprotocol Smart ...

This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

先假设我们要请求的是iomem_resource ，资源的总范围是0~0xffff,ffff，假设目前没被任何设备所申请。 首先假设我们申请的是0xa000,0000~0xafff,ffff这段资源，这里称为A： 三个判断通过后， p = &root->child，因为root资源还没被申请所以child为NULL,即tmp = *p = NULL，因为满足for ...

This project enhances the previous Traffic-light-STM32F103C6 system by implementing it on an STM32F103RB2 board. It features three mechanical push buttons for mode control and a 16x2 I2C LCD to ...

Some games will even have built-in customization tools for this, letting you set any number on the keypad to a certain action or task, streamlining your control scheme and ergonomics in game.

Waveshare RP2350-USB-A is a small Raspberry Pi RP2350 board with a USB-C port for power and programming and a USB-A port to use the board as a USB device or host ...

Hamza is a certified Technical Support Engineer. The I2C HID driver failure occurs when the system fails to initiate the device, commonly due to a failed request for an HID descriptor. This often ...

If the I2C HID Device Driver is not working on Lenovo, Dell, Acer, ASUS, etc laptop, then follow this guide to fix the problem in Windows 11/10. A wide array of factors can contribute to the said ...

This repo contains example drivers developed by Silicon Labs engineers and are provided as an SDK extension. These drivers interface with different types of external hardware and are tested against a ...

If the number pad is not visible, click on the Options button, check the box next to Turn on the numeric keypad, and then hit the Ok button. Apart from Windows on-screen keyboard, Numeric keypad ...