# Blaster

**Repository Path**: XIVN1987/Blaster

## Basic Information

- **Project Name**: Blaster
- **Description**: Altera USB Blaster porting to Artery AT32F425 and WCH CH32V203.
- **Primary Language**: C
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-11-18
- **Last Updated**: 2025-06-08

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Blaster
Altera USB Blaster porting to Artery AT32F425 and WCH CH32V203.

原版 USB Blaster 由 FT245 + CPLD 实现，其中 FT245 实现 USB 通信，CPLD 实现 JTAG 时序。此实现使用一颗 MCU 同时实现 USB 通信和 JTAG 时序,为了能够使用 USB Blaster 的驱动程序，需要 MCU 模拟 FT245 的通信协议。

## Blaster-AT32F425
Blaster based on Artery AT32F425 (support crystal-less USB), supports JTAG only.

### Pin map
|  FUNC    | Pin   |
|  :----   | :---- |
| JTAG_TCK | PA.2  |
| JTAG_TMS | PA.1  |
| JTAG_TDI | PA.3  |
| JTAG_TDO | PA.0  |

Sch & PCB: [https://oshwhub.com/xivn1987/Blaster](https://oshwhub.com/xivn1987/Blaster)

## Blaster-CH32V203 (not ready)
Blaster based on WCH CH32V203 (support crystal-less USB), supports JTAG only.

### Pin map
|  FUNC    | Pin   |
|  :----   | :---- |
| JTAG_TCK | PA.2  |
| JTAG_TMS | PA.1  |
| JTAG_TDI | PA.3  |
| JTAG_TDO | PA.0  |

Sch & PCB: [https://oshwhub.com/xivn1987/Blaster](https://oshwhub.com/xivn1987/Blaster)