fengerpeng / cherrydap

CherryDAP is a DAPLink template based on CherryUSB and ARMmbed DAPLink.

CherryDAP

CherryDAP is a DAPLink template based on CherryUSB and ARMmbed DAPLink.

Feature

• CMSIS DAP version 2.1
• Support SWD + JTAG
• Support USB2UART

Projects

BL616

• USB High speed
• UART with cycle dma(no packet will be lost), so the baudrate can reach 40Mbps

Function	Label	GPIO
JTAG_TCK	IO10	10
JTAG_TMS	IO12	12
JTAG_TDI	IO14	14
JTAG_TDO	IO16	16
SWD_SWCLK	IO10	10
SWD_SWDIO	IO12	12
UART TX	IO11	11
UART RX	IO13	13
nRESET	-	-

You can compile with:

cd projects/bl616

make BL_SDK_BASE=<pwd of bouffalo_sdk prefix>/bouffalo_sdk CROSS_COMPILE=<pwd of toolchain prefix>/toolchain_gcc_t-head_linux/bin/riscv64-unknown-elf-

HPM5301EVKlite

• USB High speed

• Support UART, use DMA

• The 20PJTAG socket of the J5 interface is used by default.

• for example, use hpm5301evklite debug hpm5300evk

• Use uart3 as usb2uart

• build

1、 sdk version must be greater than 1.3

2、 download https://github.com/hpmicro/sdk_env

3、 if the sdk is not hpm5300evklite, you can download the pack unzip to sdk_env/hpm_sdk https://github.com/hpmicro/hpm_sdk/releases/download/v1.3.0/hpm_sdk_v1.3.0_patch-hpm5301evklite.zip

4、open sdk_env start_gui.exe on window

• download firmware

• the firmware bin file path: ../bin/hpm5301_daplink.bin

1、use hpm_manufacturing_tool https://github.com/hpmicro/hpm_manufacturing_tool

(1) baidu pan: https://pan.baidu.com/s/1RaYHOD7xk7fnotmgLpoAlA?pwd=xk2n 提取码：xk2n 复制这段内容打开「百度网盘APP 即可获取」

(2) unzip, open hpm_manufacturing_gui.exe,

(3) uart0 use usbttl module to connect tool, and press the SW1 and SW2 buttons simultaneously, then release SW1 (RESET), and then release SW2 (boot)

(4) connenct the tool and download firmware

2、use ses ide

3、use gdb