Interconnectivity is the key to the rapid development of the Internet of Things (IoT). However, due to the fragmented nature of IoT devices and application scenarios, it is challenging to meet the communication needs of all devices and applications in the IoT field with a single communication protocol. This has led to the emergence of … Read more
Follow+Star Public Account, don’t miss exciting content Source | Jishu Community There are many types of LCD screens we commonly use, with various interfaces. For example, some LCDs are directly driven by the processor, while others are modules with built-in driver ICs. Previously, I shared the differences between 8080 and 6800 interfaces in LCDs. Now, … Read more
Click the Blue Text Follow Us 1. What is SPI SPI stands for Serial Peripheral Interface, which is a serial interface for peripheral devices. SPI is a high-speed, full-duplex, synchronous communication bus with a master-slave structure, occupying only four lines on the chip pins, saving pin space and providing convenience for PCB layout. Due to … Read more
HK32 MCU Forum:https://bbs.21ic.com/iclist-1010-1.html*Reading Instructions: The following application cases are briefly introduced; for detailed evaluation processes and related source code, materials, etc., please copy the original link into your browser to view. 01 Collection of HK32F030M Series MCU Example Codes https://bbs.21ic.com/icview-3236132-1-1.html Basic Examples: 1. Project Template: HK32F030MF4P6_Fwlib-Template.zip2. GPIO Output: Using Firmware Library to Light Up LED.zip3. … Read more
Last year, in the second half, I designed a product (a small batch production). Some areas on the board needed an MCU for simple control.Since I am most familiar with the STM32 series, I chose the cheapest 20-pin STM32F030F4P6 for use.At that time, it was a bit over two yuan each, not the cheapest MCU … Read more
1. How Long Will 8-bit Microcontrollers Last! Answer: Currently, the main focus of MCU products is still in the 8-bit domain, mainly applied in six major markets: automotive applications, consumer electronics, computer and PC peripherals, telecommunications, office automation, and industrial control. The automotive market is mainly in Europe and America, while the Asia-Pacific region is … Read more
Recently, I have been developing with Bluetooth modules and summarizing some experiences to share, making it easier for everyone to get started quickly.Development scenario description: wireless data communication, replacing wired serial ports, viewing on mobile phones, without complex applications like audio or pairing.Why use Bluetooth?Common wireless communication methods include Bluetooth, WIFI, and 4G/5G. Under Bluetooth … Read more
▲ Click above to follow STM32 1 Interpretation of the Solution: The display system needs to upgrade from a digital tube or dot matrix screen to a graphical display system, which is difficult for an 8-bit MCU to meet. By adopting the STM32C0, various display modes can be supported through SPI, achieving up to 240*240bpi, … Read more
Follow+Star Public Number, don’t miss the wonderful content Author | strongerHuang WeChat Public Account | Embedded Column The STM32Cube ecosystem is a complete software “solution” for STM32 microcontrollers and microprocessors. It is suitable for users seeking a complete and free STM32 development environment, as well as for those who already have an IDE (including Keil … Read more
For a better reading experience, please click “Read Original” to visitMculover666’s personal blog. STM32Cube Ecosystem STM32Cube is an ecosystem developed by STMicroelectronics, aimed at making STM32 development simpler and is 100% open source and free. Before we start the introduction, here is a video from ST official for your appreciation: It consists of two main … Read more