e19b63e5fb
- upgraded hpm_sdk to v1.6.0 Signed-off-by: Fan YANG <fan.yang@hpmicro.com> |
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.. | ||
applications | ||
board | ||
figures | ||
startup | ||
.config | ||
Kconfig | ||
README.md | ||
README_zh.md | ||
SConscript | ||
SConstruct | ||
rtconfig.h | ||
rtconfig.py | ||
rtconfig_preinc.h |
README.md
HPMicro HPM6750EVK2 BSP(Board Support Package) Introduction
中文页 |
Introduction
This document provide brief introduction of the BSP (board support package) for the HPM6750EVK2 development board.
The document consists of the following parts:
- HPM6750EVK2 Board Resources Introduction
- Quickly Getting Started
- Refreences
By reading the Quickly Get Started section developers can quickly get their hands on this BSP and run RT-Thread on the board. More advanced features will be introduced in the Advanced Features section to help developers take advantage of RT-Thread to drive more on-board resources.
Board Resources Introduction
HPM6750EVK2 is a development board based on the RISC-V core launched by HPMicro, with rich on-board resources and on-chip resources for Display, Audio, motor control, etc.
Peripheral Condition
Each peripheral supporting condition for this BSP is as follows:
On-board Peripherals | Support | Note |
---|---|---|
USB | √ | |
QSPI Flash | √ | |
Ethernet | √ | Dual Ethernet Ports |
GPIO | √ | |
SPI | √ | |
I2C | √ | |
SDIO | √ | |
RTC | √ | |
PWM | √ | |
On-Board Debugger | x | 10-Pin JTAG port |
Execution Instruction
Quickly Getting Started
The BSP support being build via the 'scons' command, below is the steps of compiling the example via the 'scons' command
Parpare Environment
- Step 1: Prepare RT-Thread ENV
- Step 2: Prepare toolcahin
- Download the package and extract it into a specified directory, for example:
C:\DevTools\riscv32-gnu-toolchain
- Download the package and extract it into a specified directory, for example:
- Step 3: Set environment variable
RTT_RISCV_TOOLCHAIN
to<TOOLCHAIN_DIR>\bin
- For example:
C:\DevTools\riscv32-gnu-toolchain\bin
- For example:
- Step 4: Prepare OpenOCD
- Download and extract it to specified directory, for example:
C:\DevTools\openocd-hpmicro
- Add
OpenOCD
environment variableOPENOCD_HPMICRO
to<OPENOCD_HPMICRO_DIR>\bin
- For example:
C:\DevTools\openocd-hpmicro\bin
- For example:
- Download and extract it to specified directory, for example:
Configure and Build project
Open RT-Thread ENV command-line, and change directory to this BSP directory, then users can:
- Configure the project via
menuconfig
inRT-Thread ENV
- Build the project using
scons -jN
,N
equals to the number of CPU cores - Clean the project using
scons -c
Hardware Connection
- Switch BOOT pin to 2'b00
- Connect the Off-board debugger to 10-PIN JTAG port
Dowload / Debug
-
Users can download the project via the below command:
%OPENOCD_HPMICRO%\openocd.exe -f boards\debug_scripts\probes\cmsis_dap.cfg -f boards\debug_scripts\soc\hpm6750-single-core.cfg -f boards\debug_scripts\boards\hpm6750evk2.cfg -c "init; halt; flash write_image erase rtthread.elf; reset; shutdown"
-
Users can debug the project via the below command:
- Connect debugger via
OpenOCD
:
- Connect debugger via
%OPENOCD_HPMICRO%\openocd.exe -f boards\debug_scripts\probes\cmsis_dap.cfg -f boards\debug_scripts\soc\hpm6750-single-core.cfg -f boards\debug_scripts\boards\hpm6750evk2.cfg
- Start Debugger via
GDB
:
%RTT_EXEC_PATH%\riscv32-unknown-elf-gdb.exe rtthread.elf
- In the
gdb shell
, type the following commands:
load
c
Running Results
Once the project is successfully downloaded, the system runs automatically. The LED on the board will flash periodically.
Connect the serial port of the board to the PC, communicate with it via a serial terminal tool(115200-8-1-N). Reset the board and the startup information of RT-Thread will be observed:
\ | /
- RT - Thread Operating System
/ | \ 5.0.1 build Aug 16 2023 18:18:18
2006 - 2023 Copyright by RT-Thread team