k210环境搭建_Windows

边缘计算
Published

November 1, 2018

  1. 首先我们去官网下载需要的文件,我的板子是绿色板子.
  2. 我们找到官网,进入其中的资源下载

我们下载以下文件: 下载 还要下载烧录软件! 下载

安装交叉编译器

之前我们下载了RISC-V 64bit toolchain for Kendryte K210_win32交叉编译器。现在我们首先需要对他进行安装。

  1. 解压Toolchain

    我将交叉编译器放到了I:\Kendryte210\kendryte-toolchain.

  2. 设置环境变量

    打开系统的环境变量并将添加如下: 下载

开始编译

  1. 首先解压sdk

    我把sdk解压到了I:\Kendryte210\kendryte-standalone-sdk-0.5.0

  2. 安装Cmake

    我们要编译,首先得安装Cmake.去cmake官网下载安装.如果网速不给力可以去这里下载. 记得按照时选择添加到系统路径

  3. 生成Makefile

    在sdk中打开终端powershell运行：

    PS I:\Kendryte210\kendryte-standalone-sdk-0.5.0> mkdir build


    目录: I:\Kendryte210\kendryte-standalone-sdk-0.5.0


Mode                LastWriteTime         Length Name
----                -------------         ------ ----
d-----        2018/11/1     15:38                build


PS I:\Kendryte210\kendryte-standalone-sdk-0.5.0> cd build
PS I:\Kendryte210\kendryte-standalone-sdk-0.5.0\build> cmake .. -DPROJ=hello_world  -G "MinGW Makefiles"
PROJ = hello_world
-- Check for RISCV toolchain ...
-- Using I:/Kendryte210/kendryte-toolchain/bin RISCV toolchain
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
SOURCE_FILES=I:/Kendryte210/kendryte-standalone-sdk-0.5.0/src/hello_world/main.c

Project: hello_world
LIST_FILE=I:/Kendryte210/kendryte-standalone-sdk-0.5.0/cmake/executable.cmake
TOOLCHAIN=I:/Kendryte210/kendryte-toolchain/bin
KENDRYTE_IDE=
BUILDING_SDK=yes

CMAKE_BUILD_TYPE=Debug
CMAKE_C_COMPILER=I:/Kendryte210/kendryte-toolchain/bin/riscv64-unknown-elf-gcc.exe
CMAKE_CXX_COMPILER=I:/Kendryte210/kendryte-toolchain/bin/riscv64-unknown-elf-g++.exe
CMAKE_LINKER=I:/Kendryte210/kendryte-toolchain/bin/riscv64-unknown-elf-ld.exe
CMAKE_OBJCOPY=I:/Kendryte210/kendryte-toolchain/bin/riscv64-unknown-elf-objcopy.exe
CMAKE_OBJDUMP=I:/Kendryte210/kendryte-toolchain/bin/riscv64-unknown-elf-objdump.exe
CMAKE_MAKE_PROGRAM=I:/Kendryte210/kendryte-toolchain/bin/mingw32-make.exe

CMAKE_C_FLAGS= -mcmodel=medany -fno-common -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -fno-zero-initialized-in-bss -Os -ggdb -std=gnu11 -Wno-pointer-to-int-cast -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Werror=frame-larger-than=65536 -Wno-unused-parameter -Wno-sign-compare -Wno-error=missing-braces -Wno-error=return-type -Wno-error=pointer-sign -Wno-missing-braces -Wno-strict-aliasing -Wno-implicit-fallthrough -Wno-missing-field-initializers -Wno-old-style-declaration
CMAKE_CXX_FLAGS= -mcmodel=medany -fno-common -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -fno-zero-initialized-in-bss -Os -ggdb -std=gnu++17 -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Werror=frame-larger-than=65536 -Wno-unused-parameter -Wno-sign-compare -Wno-error=missing-braces -Wno-error=return-type -Wno-error=pointer-sign -Wno-missing-braces -Wno-strict-aliasing -Wno-implicit-fallthrough -Wno-missing-field-initializers
LDFLAGS= -nostartfiles -static -Wl,--gc-sections -Wl,-static -Wl,--start-group -Wl,--whole-archive -Wl,--no-whole-archive -Wl,--end-group -Wl,-EL -T I:/Kendryte210/kendryte-standalone-sdk-0.5.0/lds/kendryte.ld
CMAKE_BINARY_DIR=I:/Kendryte210/kendryte-standalone-sdk-0.5.0/build
Makefile created.


-- Configuring done
-- Generating done
-- Build files have been written to: I:/Kendryte210/kendryte-standalone-sdk-0.5.0/build

    可以看到build下已经有几个文件生成. 配置成功

  4. 编译工程

    依旧是在那个目录下，执行mingw32-make命令。

    PS I:\Kendryte210\kendryte-standalone-sdk-0.5.0\build> mingw32-make
Scanning dependencies of target kendryte
[  2%] Building C object lib/CMakeFiles/kendryte.dir/bsp/entry.c.obj
[  5%] Building C object lib/CMakeFiles/kendryte.dir/bsp/entry_user.c.obj
[  8%] Building C object lib/CMakeFiles/kendryte.dir/bsp/interrupt.c.obj
[ 11%] Building C object lib/CMakeFiles/kendryte.dir/bsp/printf.c.obj
[ 14%] Building C object lib/CMakeFiles/kendryte.dir/bsp/sleep.c.obj
[ 17%] Building C object lib/CMakeFiles/kendryte.dir/bsp/syscalls.c.obj
[ 20%] Building C object lib/CMakeFiles/kendryte.dir/drivers/aes.c.obj
[ 23%] Building C object lib/CMakeFiles/kendryte.dir/drivers/clint.c.obj
[ 26%] Building C object lib/CMakeFiles/kendryte.dir/drivers/common.c.obj
[ 29%] Building C object lib/CMakeFiles/kendryte.dir/drivers/dmac.c.obj
[ 32%] Building C object lib/CMakeFiles/kendryte.dir/drivers/dvp.c.obj
[ 35%] Building C object lib/CMakeFiles/kendryte.dir/drivers/fft.c.obj
[ 38%] Building C object lib/CMakeFiles/kendryte.dir/drivers/fpioa.c.obj
[ 41%] Building C object lib/CMakeFiles/kendryte.dir/drivers/gpio.c.obj
[ 44%] Building C object lib/CMakeFiles/kendryte.dir/drivers/gpiohs.c.obj
[ 47%] Building C object lib/CMakeFiles/kendryte.dir/drivers/i2c.c.obj
[ 50%] Building C object lib/CMakeFiles/kendryte.dir/drivers/i2s.c.obj
[ 52%] Building C object lib/CMakeFiles/kendryte.dir/drivers/kpu.c.obj
[ 55%] Building C object lib/CMakeFiles/kendryte.dir/drivers/plic.c.obj
[ 58%] Building C object lib/CMakeFiles/kendryte.dir/drivers/pwm.c.obj
[ 61%] Building C object lib/CMakeFiles/kendryte.dir/drivers/rtc.c.obj
[ 64%] Building C object lib/CMakeFiles/kendryte.dir/drivers/sha256.c.obj
[ 67%] Building C object lib/CMakeFiles/kendryte.dir/drivers/spi.c.obj
[ 70%] Building C object lib/CMakeFiles/kendryte.dir/drivers/sysclock.c.obj
[ 73%] Building C object lib/CMakeFiles/kendryte.dir/drivers/sysctl.c.obj
[ 76%] Building C object lib/CMakeFiles/kendryte.dir/drivers/timer.c.obj
[ 79%] Building C object lib/CMakeFiles/kendryte.dir/drivers/uart.c.obj
[ 82%] Building C object lib/CMakeFiles/kendryte.dir/drivers/uarths.c.obj
[ 85%] Building C object lib/CMakeFiles/kendryte.dir/drivers/utils.c.obj
[ 88%] Building C object lib/CMakeFiles/kendryte.dir/drivers/wdt.c.obj
[ 91%] Building C object lib/CMakeFiles/kendryte.dir/bsp/crt.S.obj
[ 94%] Linking C static library libkendryte.a
[ 94%] Built target kendryte
Scanning dependencies of target hello_world
[ 97%] Building C object CMakeFiles/hello_world.dir/src/hello_world/main.c.obj
[100%] Linking C executable hello_world
Generating .bin file ...
[100%] Built target hello_world
PS I:\Kendryte210\kendryte-standalone-sdk-0.5.0\build>

    现在程序就被编译了出来.

烧录程序

此芯片暂时我只看到通过串口烧录程序的.我先解压下的K-Flash-V0.3.0到文件夹中. 运行如下(选择好串口通道和波特率以及二进制文件): 下载程序

提示 如果是黑色板子，那么没有问题，但是我这个是绿色板子初代版本，自动下载电路没有完善，所以需要手动拉低boot。 我们需要将IO16的跳线帽拔掉，并且在靠近芯片那一端接一根线出来连接到GND，然后按一下RESET！！，进入isp模式，才可以下载程序。 如图所示(最终我是在115200下载成功)： 下载成功

运行效果

现在我们打开串口调试助手，重启板子，就可以看到串口输出啦～～ 效果