SPI bus hardware triggering and decoding method based on oscilloscope
A technology of SPI bus and decoding method, which is applied in the direction of instruments, digital variable display, electrical digital data processing, etc. It can solve the problems of slow software decoding speed and many software and hardware interactions, achieve fast and accurate triggering and decoding, and reduce waiting time , Improve the effect of long decoding time
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0025] Example 1
[0026] The invention is based on the oscilloscope platform to realize the structure of SPI bus triggering and decoding through hardware as image 3 As shown, the triggering and decoding process mainly includes 6 parts. The synchronization control module is connected to and communicates with the command analysis and parameter setting module, the signal input module, the bus decoding module, the real-time storage module and the display module respectively.
[0027] 1. Command analysis and parameter setting module
[0028] The input channel selection, channel threshold, channel polarity, bit sequence, bus display setting, bus trigger type, bus trigger mode, trigger data length and trigger data are sent to the synchronization control module, and the synchronization control module will perform a The decoding process is controlled.
[0029] 2. Signal input processing module
[0030] The SPI bus has four main channels: SCL (clock signal money), SS (chip select signal line)...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap