Enterprise-Grade Thread OTA Updates on nRF52840
1. Analysis of embedded hardware and operating system architecture
1.1. Nordic nRF52840 SoC Hardware Architecture
1.2. Zephyr RTOS Real-Time Embedded Operating System
2. OpenThread Border Router (OTBR) Network Infrastructure
2.1. Initialize the Border...
Sleep Current of XIAO nRF52840
1. Introduction
2. Sleep current in practice
2.1. Measuring tool
2.2. Understanding sleep currents correctly
3. Conclusion
1. Introduction
In IoT systems and battery-powered devices, microcontrollers spend most of their time in a dormant state, so sleep current –...
Microphone & Audio Processing Pipeline in nRF52840
1. Introduction
1.1. Introduce about nRF52840
1.2. Analog microphone vs PDM microphone
2. Mono and Stereo hardware
2.1. Mono mode
2.2. Stereo mode
3. Data processing stream
4. Conclusion
1. Introduction
1.1 Introduce about nRF52840
Seeed...
