Fusion mobile phone releases development documents, HMD leads the new trend of modular mobile phones

News on March 8, HMD was at MWC It made a splash in 2024 and launched the much-anticipated Fusion mobile phone. The design concept of this mobile phone is unique and aims to become an open innovation platform, allowing third-party developers to add various "smart" features to it. outfit" modular hardware, thus greatly expanding its application scenarios. Now, HMD has officially released Fusion’s development documents, providing developers with detailed reference information.

According to the document description, HMD The body size of Fusion has been determined, with the length, width and thickness being 164mm, 76mm and 8.9mm respectively. This size design not only ensures the comfort of holding, but also can accommodate sufficient internal hardware. There are 6 pogos specially set up on the back of the phone. pin metal contacts, the first 5 contacts support USB 2.0 connection, while the last contact is responsible for the ADC analog-to-digital conversion function. With Samsung on Galaxy XCover 6 The pogo contact design on the Pro rugged phone is different. The contacts on the Fusion phone are not only used for charging, but also undertake more data transmission and interaction tasks.

HMD confirmed in the filing that both the Fusion phone and its connected modular hardware can act as hosts via USB connections. This design significantly improves the flexibility and scalability of the system. At the same time, HMD recommends using standard APIs to implement communication between mobile phones and modular hardware to ensure system stability and compatibility.

In terms of ADC analog-to-digital conversion, Fusion mobile phone provides 18 optional values ​​for developers to choose. These values ​​can be monitored and adjusted through the Android application layer, enabling simple but useful functions such as changing wallpapers. In addition, the Fusion mobile phone and the modular hardware connected to it also support two-way power supply. In power supply mode, the Fusion mobile phone can provide up to 5W of power output; while in charging mode, the "smart "outfit" modular hardware can provide up to 15W charging power for mobile phones. This means that developers can create modular cases with power bank functions to provide additional battery life for Fusion mobile phones.

The above is the detailed content of Fusion mobile phone releases development documents, HMD leads the new trend of modular mobile phones. For more information, please follow other related articles on the PHP Chinese website!