README.md

DAPLink

DAPLink (CMSIS-DAP) porting to Artery AT32F425, WCH CH32V203, WCH CH32V305, Nuvoton M482 and Nuvoton M484.

DAPLink-AT32F425

DAPLink (CMSIS-DAP) based on Artery AT32F425 (support crystal-less USB), supports SWD, JTAG and CDC.

Pin map

FUNC	Pin
SWD_CLK	PA.1
SWD_DIO	PA.0
SWD_RST	PA.4
CDC_TXD	PA.2
CDC_RXD	PA.3
JTAG_TDI	PA.7
JTAG_TDO	PA.6

Sch & PCB: https://oshwhub.com/xivn1987/daplink

DAPLink-CH32V203

DAPLink (CMSIS-DAP) based on WCH CH32V203 (support crystal-less USB), supports SWD, JTAG and CDC.

Pin map

FUNC	Pin
SWD_CLK	PA.1
SWD_DIO	PA.0
SWD_RST	PA.4
CDC_TXD	PA.2
CDC_RXD	PA.3
JTAG_TDI	PA.7
JTAG_TDO	PA.6

Sch & PCB: https://oshwhub.com/xivn1987/daplink

DAPLink-CH32V305

DAPLink (CMSIS-DAP) based on WCH CH32V305 (High Speed USB with on-chip PHY), supports SWD, JTAG and CDC.

Pin map

FUNC	Pin
SWD_CLK	PB.13
SWD_DIO	PB.12
SWD_RST	PC.8
CDC_TXD	PB.10
CDC_RXD	PB.11
JTAG_TDI	PB.15
JTAG_TDO	PB.14

Sch & PCB: https://oshwhub.com/xivn1987/DAPLink-HS

DAPLink-M482

DAPLink (CMSIS-DAP) based on Nuvoton M482, supports SWD and CDC.

In the C/C++ page of Keil Option Window:

• Define DAP_FW_V1: generate CMSIS-DAP V1 firmware, using HID transport protocol.
• Do not define DAP_FW_V1: Generate CMSIS-DAP V2 firmware, using WINUSB transfer protocol.

Pin map

FUNC	Pin
SWD_CLK	PA.1
SWD_DIO	PA.0
SWD_RST	PF.4
CDC_TXD	PB.1
CDC_RXD	PB.0

DAPLink-M484

DAPLink (CMSIS-DAP) based on Nuvoton M484 (High Speed USB with on-chip PHY), supports SWD and CDC.

Pin map

FUNC	Pin
SWD_CLK	PA.1
SWD_DIO	PA.0
SWD_RST	PF.4
CDC_TXD	PB.1
CDC_RXD	PB.0