Example Designs

• Automated Speech Recognition Porting
  • Overview
  • Supported Hardware
    • Setting up the Hardware
  • Deploying the Firmware with Linux or macOS
    • Building the Host Server
    • Building the Firmware
    • Flashing the Model
    • Running the Firmware
  • Deploying the Firmware with Native Windows
    • Building the Host Server
    • Building the Firmware
    • Flashing the Model
    • Running the Firmware
  • Modifying the Software
    • Implementing the ASR API
    • Flashing Models
    • Placing Models in SRAM
  • ASR API
    • asr_error_enum
    • asr_port_t
    • asr_sample_t
    • asr_attributes_t
    • asr_result_t
    • asr_error_t
    • asr_printf()
    • asr_init()
    • asr_get_attributes()
    • asr_process()
    • asr_get_result()
    • asr_reset()
    • asr_release()
    • asr_attributes_struct
    • asr_result_struct
  • Device Memory API
    • devmem_malloc()
    • devmem_free()
    • devmem_read_ext()
    • devmem_read_ext_async()
    • devmem_read_ext_wait()
    • IS_SRAM
    • IS_SWMEM
    • IS_FLASH
  • Speech Recognition Ports
• Far-field Voice Local Command
  • Overview
  • Supported Hardware
    • Setting up the Hardware
  • Configuring the Firmware
    • Configuring the I²C interfaces
    • Configuring the I²S interface
  • Deploying the Firmware with Linux or macOS
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Debugging the Firmware
  • Deploying the Firmware with Native Windows
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Debugging the Firmware
  • Modifying the Software
    • Host Integration
    • Audio Pipeline
    • Software Description
    • Software Modifications
    • Speech Recognition - Sensory
    • Speech Recognition - Cyberon
• Low Power Far-field Voice Local Command
  • Overview
  • Supported Hardware
    • Setting up the Hardware
  • Configuring the Firmware
  • Deploying the Firmware with Linux or macOS
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Debugging the Firmware
  • Deploying the Firmware with Native Windows
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Debugging the Firmware
  • Modifying the Software
    • Host Integration
    • Audio Pipeline
    • Software Description
    • Software Modifications
    • Speech Recognition
• Far-field Voice Assistant
  • Overview
  • Supported Hardware
    • Setting up the Hardware
  • Deploying the Firmware with Linux or macOS
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Upgrading the Firmware
    • Debugging the Firmware
  • Deploying the Firmware with Native Windows
    • Building the Host Applications
    • Building the Firmware
    • Running the Firmware
    • Upgrading the Firmware
    • Debugging the Firmware
  • Modifying the Software
    • Host Integration
    • Design Architecture
    • Device Firmware update (DFU) Design
    • Audio Pipeline
    • Software Description
    • Software Modifications
• PDM Microphone Aggregator Example
  • Obtaining the app files
  • Building the app
    • Linux or Mac
    • Windows
  • Running the app
  • Required Hardware
  • Operation
  • Software Architecture
    • PDM Capture
    • Audio Hub
    • TDM Host Connection
    • USB Host Connection
  • Resource Usage
    • TDM Build
    • USB Build
  • Board Configuration
  • I2C Controlled Volume
• ASRC Application
  • Overview
    • Supported Hardware
    • Obtaining the app files
    • Building the app
    • Running the app
    • Operation
  • Software Architecture
    • Task diagram
    • USB Driver components
    • I²S Driver components
    • Application components
    • Handling I²S sampling rate change events
    • Handling USB speaker interface close -> open events
    • Handling USB mic interface close -> open events
  • Resource Usage
    • Memory
    • Chanends
    • Intertile contexts
    • CPU