hd-transport

hd-transport is a library for low-level communication with ChargerWallet Hardware.

What is the purpose

• translate JSON payloads to binary messages using protobuf definitions comprehensible to ChargerWallet devices
• chunking and reading chunked messages according to the ChargerWallet protocol
• exposing single API for various transport methods:
  • Http Transport
  • React Native Transport
  • WebUSB
• Create and expose typescript definitions based on protobuf definitions.

The short version

In order to be able to use new features of chargerwallet-firmware you need to update protobuf definitions.

1. git submodule update --init --recursive to initialize git submodules.
2. yarn update-submodules to update firmware submodule
3. yarn update:protobuf to generate new ./messages.json and ./src/types/messages.ts

git submodule update --init --recursive to initialize firmware submodule yarn update-submodules to update firmware submodule yarn update:protobuf to generate new ./messages.json and ./src/types/messages.ts

Docs

Documentation is available hardware-js-sdk