Bluetooth® is a wireless technology standard for short-range data exchange between fixed devices, mobile devices, and personal area networks (using UHF radio waves in the 2.4–2.485 GHz ISM band).Bluetooth technology actually has multiple “categories”, which are different versions of the core specifications. The most common are Bluetooth BR/EDR (Basic Rate/Enhanced Data Rate) and Bluetooth Low … Read more
Hello everyone, welcome to <span>Lixin Embedded</span>. The term “Internet of Things” has probably become quite familiar to you. In simple terms, the Internet of Things connects various devices to the network, allowing them to communicate with each other. Wireless technology is a star player in the Internet of Things, especially Low Energy Bluetooth (BLE), which … Read more
Osprey Talks Microcontrollers • Source: Osprey Talks Microcontrollers The nRF5 SDK has updated the event callback mechanism starting from version 14, introducing the Observer Pattern to decouple different BLE layers from the callback functions for BLE events. This mechanism utilizes Flash sections, combining function calls in RAM with operations in Flash, which is a novel … Read more
HarmonyOS Bluetooth Protocol Stack Development: Best Practices for Smart Accessory Connectivity The Bluetooth connectivity feature is almost standard for all smart devices, and in the HarmonyOS system, the optimized Bluetooth protocol stack allows developers to achieve a smoother and more energy-efficient device interconnection experience. Whether you want to develop a smart watch application or create … Read more
Consumer Tablets RK3126 512M through 6.0 CTS and GMS1. Entry-level quad-core tablet solution2. High performance and cost-effectiveness3. 1080P video decoding4. 512M GMS application experience optimizationRK3368 through 6.0 CTS and GMS1. 64-bit Big.LITTLE architecture, octa-core Cortex-A53, with a maximum frequency of 1.5GHz, 28nm HKMG process2. GPU PowerVR SGX61103. Supports 4K H.264 H.265 video decoding4. HDMI 2.0 … Read more