Resources
BMHB2011 BH67F2475 BGM Dev Board Resources
The BMHB2011 is the development board of BH67F2475. With it, you can evaluate the functionality of the MCU.
Quick Start
Platform: BH67F2475 Version Date: 2026-06-10
The BH67F2475 is a Holtek Flash MCU designed for Blood Glucose Monitoring (BGM) applications, integrating a high-precision AFE, 12-bit ADC, LCD driver, EEPROM, UART, SPI, and I²C peripherals. The BMHB2011 dev board provides a complete driver library and hardware reference design for rapid evaluation and custom development.
BH67F2475_EVM_BGM/
├── 1.doc/ # Documents and references
├── 2.code/ # Driver source code
│ └── BH67F2475_Driver/ # BH67F2475 driver
└── 3.board/ # Board-level and PCB filesContains the BH67F2475 datasheet and package drawings.
| File | Description |
|---|---|
BH67F2475v150.pdf | BH67F2475 English Datasheet (v1.50) |
simBH67F2475v150.pdf | BH67F2475 Chinese Datasheet (v1.50) |
The datasheet is available in both Chinese (simBH67F2475v150.pdf) and English (BH67F2475v150.pdf).
The BH67F2475 driver package includes low-level peripheral drivers, board configuration, and example projects.
2.code/
└── BH67F2475_Driver/
├── BH67F2475.h # Top-level header
├── board/ # Board configuration (BoardCfg.h)
├── driver/ # Peripheral drivers (ADC12, AFE, EEPROM, I²C, SPI, UART, etc.)
└── example/ # Example projects for each peripheral| Module | Description |
|---|---|
Afe.c / AfePower.h | AFE analog front-end driver (core BGM signal acquisition) |
Adc12.c | 12-bit ADC driver |
Lcd.c | LCD segment display driver |
Eeprom.c | EEPROM read/write driver |
I2c.c / I2cMaster.c | I²C master/slave driver |
Spi.c / Spia.c | SPI driver |
Uart.c | UART transceiver driver |
Iap.c | IAP in-application programming driver |
PTM.c / STM.c / TimeBase.h | Timer drivers |
- Projects use Holtek's format (
.pjtx/.OPT); use Holtek HT-IDE to build. - Refer to Holtek's BH67F2475 programming guide for flash download procedures.
| File | Description |
|---|---|
BH67F2475_EVM_BGM_V1.1.zip | BMHB2011 BGM Dev Board V1.1 design pack (schematic, PCB, BOM) |
- Read the datasheet —
1.doc/BH67F2475v150.pdf(English) or1.doc/simBH67F2475v150.pdf(Chinese) - Review the hardware design — unzip
3.board/BH67F2475_EVM_BGM_V1.1.zipto view the schematic and PCB - Get the driver — navigate to
2.code/BH67F2475_Driver/and exploredriver/andexample/ - Build an example — open an example project from
example/in Holtek HT-IDE and compile - Flash and verify — follow Holtek's BH67F2475 programming guide to download firmware and validate on board
- Resource pack version: based on the BH67F2475 BGM design as of 2026-06-10.
- Technical support: tony@e-besthealth.com
- Business inquiries: info@e-besthealth.com
- Website: https://www.e-besthealth.com
- Address: Office 301, Building 10, Xinzhu Garden, No. 4 Xinzhu Road, Songshan Lake, Dongguan, Guangdong, China
- Phone: +86-769-26261311
The materials in this repository — including hardware schematics, PCB files, source code, and documents — are provided solely for customer reference and evaluation. Before using these materials in product design, mass production, or commercial deployment, customers are responsible for conducting full functional testing, reliability validation, and regulatory certification. BestHealth Electronics Inc. (悠健电子（东莞）有限公司) shall not be liable for any direct or indirect losses arising from the customer's use of these materials in production, sale, or operation — including but not limited to yield issues, field failures, product recalls, or end-customer claims. These materials are provided "as is" without warranty of any kind, express or implied.
All materials in this repository (including but not limited to hardware design files, source code, documents, trademarks, and logos) are the intellectual property of BestHealth Electronics Inc. (悠健电子（东莞）有限公司), protected by applicable laws. Customers are granted only the right to use these materials for reference and evaluation. Reverse engineering, resale, redistribution, or unauthorized public release is prohibited without prior written consent.
© 2026 BestHealth Electronics Inc. (悠健电子（东莞）有限公司) All Rights Reserved.
This README is a directory-level user guide for fast navigation. Refer to the individual PDFs and source code for parameter and register details.
