紧凑列表
Application Software Pack: Power Optimized Wearables User Interface for the i.MX RT595
The Power Optimized Voice User Interface Application Software Pack provides embedded developers with production quality code that implements voice wake-up and voice command recognition using the i.MX RT595 Crossover MCU.
The software shows how to acquire voice data with a single-channel digital microphone in a low power mode while the MCU remains in deep-sleep mode until there is a valid voice.
Voice intelligent technology (VIT) is used as the voice UI in this Application Software Pack. VIT provides always-on wake word detection and local commands supporting custom command definition and multiple languages.
Download this Application Software Pack and follow the steps found in the Lab Guide.
软件详情
框图
Features
- i.MX RT500 Crossover MCU application example
- Enables efficient wake-word detection
- Digital Microphone (DMIC) input
- Sample and hold audio with almost zero MCU involvement
- Audio data is processed using our Voice Intelligent Technology software by on-chip DSP
- Dynamic voltage scaling to minimize energy
- Provides a real use-case example shown through the entire design flow of building and deploying on an embedded target
- Related application spaces: wearables, voice activated home appliances, voice assistant, industrial voice activated systems
支持的器件
- i.MX-RT500: i.MX RT500跨界MCU，配备Arm®Cortex®-M33、DSP和GPU内核
