History

Liu_Weichao 2b44a0c6fb feat add dev_recv_callback for uart in APP_Framework		2023-10-12 19:58:24 +08:00
..
img	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
include	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
third_party_driver	feat add dev_recv_callback for uart in APP_Framework	2023-10-12 19:58:24 +08:00
.defconfig	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
Kconfig	feat add third_party_driver/sdio for hc32f4a0 board	2022-10-18 17:27:30 +08:00
Makefile	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
README.md	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
board.c	fix MountUsb function error	2022-11-08 17:02:39 +08:00
board.h	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
config.mk	repair the compiler error of the configuration with Seperating compiler or musl lib	2023-02-28 17:20:39 +08:00
link.lds	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00
link_userspace.lds	modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)	2022-09-27 20:39:52 +08:00

README.md

aiit-riscv64-board README

1. 简介

硬件	描述
芯片型号	K210
CPU	双核RV64GC
主频	400MHz
片内SRAM	8MB
外设	内嵌AES与SHA256算法加速器
	DVP、JTAG、OTP、FPIOA、GPIO、UART、SPI、RTC、I²S、I²C、WDT、Timer与PWM

XiUOS板级当前支持使用CH438、CH376、GPIO、I2C、LCD、RTC、SPI、Timer、UART和watchdog等。

2. 编译说明

编译环境：Ubuntu18.04

编译工具链：riscv-none-embed-gcc

编译步骤：

1.将编译工具链的路径添加到board/aiit-riscv64-board/config.mk文件当中，例如将gnu-mcu-eclipse-riscv-none-gcc-8.2.0-2.1-20190425-1021-centos64.tgz解压到/opt/下时添加：

export CROSS_COMPILE ?=/opt/gnu-mcu-eclipse/riscv-none-gcc/8.2.0-2.1-20190425-1021/bin/riscv-none-embed-

2.在代码根目录下执行以下命令，生成配置文件

cd ./Ubiquitous/XiZi
make BOARD=aiit-riscv64-board distclean
make BOARD=aiit-riscv64-board menuconfig

3.在menuconfig界面配置需要关闭和开启的功能，按回车键进入下级菜单，按Y键选中需要开启的功能，按N键选中需要关闭的功能，配置结束后选择Exit保存并退出 4.继续执行以下命令，进行编译

make BOARD=aiit-riscv64-board

5.如果编译正确无误，会产生XiZi-aiit-riscv64-board.elf、XiZi-aiit-riscv64-board.bin文件。其中XiZi-aiit-riscv64-board.bin需要烧写到设备中进行运行。注：最后可以执行以下命令，清除配置文件和编译生成的文件

make BOARD=aiit-riscv64-board distclean

3. 烧写及执行

将开发板通过串口转USB模块连接到USB接口，开发板VCC悬空，TX连接模块RX，RX连接模块TX，GND连接模块GND，再将开发板BOOT引脚和GND引脚短接，最后将开发板电源上电，然后使用K-Flash工具进行烧写bin文件。

执行以下命令安装K-Flash工具

sudo apt install python3 python3-pip
sudo pip3 install pyserial
sudo pip3 install pyelftools
sudo pip3 install kflash

如果最后一步安装kflash出现错误，可以尝试以下命令

sudo python -m pip install kflash
sudo python3 -m pip install kflash
sudo pip install kflash
sudo pip2 install kflash

代码根目录下执行K-Flash工具烧录，-p为USB端口号，视实际情况而定

kflash -t build/XiZi-aiit-riscv64-board.bin -p /dev/ttyUSB0

3.1 运行结果

如果编译 & 烧写无误，将开发板BOOT引脚与GND引脚断开后重新上电或将RESET引脚短接一下，将会在串口终端上看到信息打印输出。