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STEVAL-BLUEMIC-1
User Manuals: ST STEVAL-BLUEMIC-1 Bluetooth Board
Manuals and User Guides for ST STEVAL-BLUEMIC-1 Bluetooth Board. We have
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ST STEVAL-BLUEMIC-1 Bluetooth Board manual available for free PDF download: User Manual
ST STEVAL-BLUEMIC-1 User Manual (38 pages)
Brand:
ST
| Category:
Motherboard
| Size: 2 MB
Table of Contents
Figure 1: STEVAL-BLUEMIC-1 Evaluation Board
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User Manual
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Table of Contents
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1 Getting Started
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Hardware Description
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Features
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Evaluation Kit
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Figure 2: STEVAL-BLUEMIC-1 Evaluation Kit
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Figure 3: STEVAL-BLUEMIC-1 Evaluation Board: Top and Bottom
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Figure 4: Battery
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Figure 5: Plastic Case
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Figure 6: SWD Cable
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Evaluation Board
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Figure 7: STEVAL-BLUEMIC-1 Evaluation Board Hardware Architecture
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Figure 8: STEVAL-BLUEMIC-1 Evaluation Board Main Components
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Table 1: STEVAL-BLUEMIC-1 Evaluation Board Main Component Details
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Schematic Diagrams
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Figure 9: Power and SPBTLE-1S Module
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Figure 10: MEMS, Button and Leds
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Software Description
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Overview
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Architecture
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Figure 11: STSW-BLUEMIC-1 Software Architecture
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Folder Structure
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Apis
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Bluemic1 Application
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Figure 12: STSW-BLUEMIC-1 Folder Structure
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Audio Processing
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Figure 13: STSW-BLUEMIC-1 Audio Processing Chain
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ADPCM Compression
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Figure 14: ADPCM Encode-Decode Schema
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Packetization
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Figure 15: ADPCM Packet Mechanism
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STSW-BLUEMIC-1 Application Description
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Figure 16: BLE Packets for 16 Hz Audio
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Figure 17: STSW-BLUEMIC-1 Software Package Architecture
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Bluevoiceadpcm_Bnrg1 Library Software Description
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Initialization and Configuration
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Working Mode Setup
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Audio Signal Injection
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Compressed Audio Streaming
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2 System Setup
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Power Supply
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STEVAL-BLUEMIC-1 Evaluation Board Assembly in Form Factor Case
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Figure 18: Battery Connection and Power Switch
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STEVAL-BLUEMIC-1 Evaluation Board Programming Interface
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Figure 19: STEVAL-BLUEMIC-1 Evaluation Board in Plastic Case
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STEVAL-BLUEMIC-1 Evaluation Board Demos
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Streaming to a Mobile Device
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Figure 20: STM32 Nucleo Board and STEVAL-BLUEMIC-1 SWD Connections with a 5-Pin Flat Cable
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Figure 21: Voice Streaming from the STEVAL-BLUEMIC-1 Evaluation Board to an Android™ or Ios™ Mobile Device
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Figure 22: Bluems (Android Version) App Device List
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Figure 23: Bluems (Android Version) Bluevoice Demo
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Figure 24: Bluems (Android Version) ASR Language Selection
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Figure 25: Bluems (Android Version) Chinese ASR, Iflytek Technology
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Figure 26: Bluems (Android Version) Popup API Key Window
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Figure 27: Bluems (Android Version) ASR Service Enabled
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Figure 28: Bluems (Android Version) Voice Recording
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Figure 29: Bluems (Android Version) Recognised Voice Text
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Figure 30: Google Chromium-Dev: Search Group
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Figure 31: Google Chromium-Dev: Join Group to Post
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Figure 32: Google Chromium-Dev: Join the Group
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Figure 33: Google Chromium-Dev: Create Project
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Figure 34: Google Developers Console: New Project
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Figure 35: Google Developers Console: Asrproject
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Figure 36: Google Developers Console: Select API
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Figure 37: Google API Manager: Enable API
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Figure 38: Google API Manager: Create API Key
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Figure 39: Google API Manager: Android API Key
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Figure 40: Bluems (Android Version) Plot Data Page
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Streaming to an STM32 Nucleo Board Used as a Receiver
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Figure 41: Voice Streaming from a STEVAL-BLUEMIC-1 Evaluation Board to an STM32 Nucleo Board
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Figure 42: Receiver Recognized as USB Microphone
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Figure 43: Audacity Recording Voice Streamed by the Peripheral
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3 Revision History
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