SMART开箱体验与测试步骤分享

开箱

换另一根网线2typec导网线

引导测试

上接，连线，需要安装CP2104的驱动百度下载一个

直接从emmc里驱动读取重新线程的内核参数有0x8000到1000的位置，直接运行内核，直接运行内核，最终目标应该是直接到内核和文件系统了，然后再研究下

问题
用了Ubuntu，直接的shell默认了fish，会导致smart-env.sh失败，切换成bash后无问题，当前arm架构的执行配置我没有def_config_arm，不过找了下gitee发现确实没有，没影响，的.config是arm架构的，如果想要开发其他架构的芯片，默认需要自己手动配置下配置
root@VM-QT:/lrl/vscode/ART-Pi-smart# source smart-env.sh
cp: cannot stat 'userapps/configs/def_config_arm': No such file or directory
Arch => arm
CC => gcc
PREFIX => arm-linux-musleabi-
EXEC_PATH => /root/lrl/vscode/ART-Pi-smart/tools/gnu_gcc/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin
root@VM-QT:/lrl/vscode/ART-Pi-smart# echo PATH
PATH
root@VM-QT:~/lrl/vscode/ART-Pi-smart# echo $PATH
/opt/Qt5.8.0_localpc/Tools/QtCreator/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/root/lrl/vscode/ART-Pi-smart/tools/gnu_gcc/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin
编译缺少工具问题

下载使用python可以通过指定python3 XXX.py来指定使用python3下载工具链，下载完成后，仍然编译不过，原因是工具链没有

立即查看输出

U-Boot 2017.03-g002b758ac9-dirty (Nov 24 2021 - 20:08:02 +0800)

CPU: Freescale i.MX6ULL rev1.1 696 MHz (running at 396 MHz)

CPU: Industrial temperature grade (-40C to 105C) at 43C

Reset cause: WDOG

Model: Freescale i.MX6 ULL 14x14 EVK Board

Board: MX6ULL 14x14 EVK

DRAM: 512 MiB

MMC: FSL_SDHC: 0, FSL_SDHC: 1

*** Warning - bad CRC, using default environment

Display: TFT7016 (1024x600)

Video: 1024x600x24

In: serial

Out: serial

Err: serial

switch to partitions #0, OK

mmc1(part 0) is current device

Net: eth1: ethernet@020b4000, eth0: ethernet@02188000 [PRIME]

Normal Boot

Hit any key to stop autoboot: 0

reading /kernel/rtthread.bin

1149312 bytes read in 83 ms (13.2 MiB/s)

Starting application at 0x80001000 ...

\ | /

• RT - Thread Smart Operating System

/ | \ 5.0.0 build Dec 15 2021

2006 - 2020 Copyright by rt-thread team

lwIP-2.1.2 initialized!

[15] E/drv.enet: emac device init success

[20] I/I2C: I2C bus [i2c3] registered

[24] I/I2C: I2C bus [i2c4] registered

[83] E/drv.enet:

PHY Link down, please check the cable connection and link partner setting.

[117] I/SDIO: emmc card capacity 3817472 KB.

found part[0], begin: 2098176, size: 500.0MB

found part[1], begin: 526386176, size: 1.0GB

found part[2], begin: 1600128000, size: 10.0MB

found part[3], begin: 1610613760, size: 200.0MB

[154] I/touch: rt_touch init success

[158] I/gt911: touch device gt911 init success

[163] I/sal.skt: Socket Abstraction Layer initialize success.

emmc file system initialization done!

Dir / sd0 mount failed!

[1649] E/[RW007]: The wifi Stage 1 status 0 0 0 1

[1656] I/WLAN.dev: wlan init success

[1661] I/WLAN.lwip: eth device init ok name:w0

[1666] I/WLAN.dev: wlan init success

[1671] I/WLAN.lwip: eth device init ok name:w1

rw007 sn: [rw00700000000fc584a2c4d03]

rw007 ver: [RW007_2.1.0-a7a0d089-57]

[5128] D/drv.enet: enet1 link up

[5667] W/WLAN.mgnt: F:rt_wlan_connect L:1091 not find ap! ssid:rt-thread

hello rt-smart!

/sd/wifi.sh wi-fi configuration file not exist in sd card!

[5685] I/mcf.link.tcp: TCPServer Waiting for client on port 5555...

[5692] I/mcf.link: MCF link port(3) register successfully.

msh />[5728] I/mcf.trans: MCF(V0.1.0) initialized successfully.

[5733] I/urpc: uRPC(V0.1.0) initialize successfully.

[5739] I/mcf.trans: MCF protocol started successfully.

msh />

msh />

msh />

第一次玩rtthread，真快，看看uboot启动内核的参数，

=>

=> printenv

baudrate=115200

board_name=EVK

board_rev=14X14

boot_fdt=try

bootcmd=fatload mmc 1:4 0x80001000 /kernel/rtthread.bin;dcache flush;go 0x80001000

bootcmd_linux=run findfdt;run findtee;mmc dev {mmcdev};mmc dev {mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi;

bootcmd_mfg=run mfgtool_args; if test {tee} = yes; then bootm {tee_addr} {initrd_addr} {fdt_addr}; else bootz {loadaddr} {initrd_addr} ${fdt_addr}; fi;

bootdelay=3

bootdir=/boot

bootscript=echo Running bootscript from mmc ...; source

console=ttymxc0

eth1addr=00:01:1f:2d:3e:5d

ethact=ethernet@02188000

ethaddr=00:01:1f:2d:3e:4d

ethprime=eth0

fdt_addr=0x83000000

fdt_file=100ask_imx6ull_mini.dtb

fdt_high=0xffffffff

fdtcontroladdr=9ef40478

findfdt=if test fdt_file = undefined; then if test board_name = EVK && test board_rev = 9X9; then setenv fdt_file imx6ull-9x9-evk.dtb; fi; if test board_name = EVK && test board_rev = 14X14; then setenv fdt_file imx6ull-14x14-evk.dtb; fi; if test fdt_file = undefined; then setenv fdt_file imx6ull-14x14dtb; fi; fi;

image=zImage

initrd_addr=0x83800000

initrd_high=0xffffffff

ip_dyn=yes

loadaddr=0x80800000

loadbootscript=fatload mmc {mmcdev}:{mmcpart} {loadaddr} {script};

loadfdt=ext2load mmc {mmcdev}:{mmcpart} {fdt_addr} {bootdir}/${fdt_file}

loadimage=ext2load mmc {mmcdev}:{mmcpart} {loadaddr} {bootdir}/${image}

loadtee=fatload mmc {mmcdev}:{mmcpart} {tee_addr} {tee_file}

mfgtool_args=setenv bootargs console={console},{baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" clk_ignore_unused

mmcargs=setenv bootargs console={console},{baudrate} root=${mmcroot}

mmcautodetect=yes

mmcboot=echo Booting from mmc ...; run mmcargs; if test {tee} = yes; then run loadfdt; run loadtee; bootm {tee_addr} - {fdt_addr}; else if test {boot_fdt} = yes || test {boot_fdt} = try; then if run loadfdt; then bootz {loadaddr} - {fdt_addr}; else if test {boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; fi;

mmcdev=1

mmcpart=2

mmcroot=/dev/mmcblk1p2 rootwait rw

netargs=setenv bootargs console={console},{baudrate} root=/dev/nfs ip=dhcp nfsroot={serverip}:{nfsroot},v3,tcp

netboot=echo Booting from net ...; run netargs; setenv get_cmd tftp; {get_cmd} {image}; {get_cmd} {fdt_addr} {fdt_file}; bootz {loadaddr} - ${fdt_addr};

panel=TFT7016

script=boot.scr

tee=no

tee_addr=0x84000000

tee_file=uTee-6ullevk

Environment size: 2745/8188 bytes

直接从emmc里驱动读取重新线程的内核参数有0x8000到1000的位置，直接运行内核，直接运行内核，最终目标应该是直接到内核和文件系统了，然后再研究下

问题

用了Ubuntu，直接的shell默认了fish，会导致smart-env.sh失败，切换成bash后无问题，当前arm架构的执行配置我没有def_config_arm，不过找了下gitee发现确实没有，没影响，的.config是arm架构的，如果想要开发其他架构的芯片，默认需要自己手动配置下配置

root@VM-QT:~/lrl/vscode/ART-Pi-smart# source smart-env.sh

cp: cannot stat 'userapps/configs/def_config_arm': No such file or directory

Arch => arm

CC => gcc

PREFIX => arm-linux-musleabi-

EXEC_PATH => /root/lrl/vscode/ART-Pi-smart/tools/gnu_gcc/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin

root@VM-QT:~/lrl/vscode/ART-Pi-smart# echo PATH

PATH

root@VM-QT:~/lrl/vscode/ART-Pi-smart# echo $PATH

/opt/Qt5.8.0_localpc/Tools/QtCreator/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/root/lrl/vscode/ART-Pi-smart/tools/gnu_gcc/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin

编译缺少工具问题

下载使用python可以通过指定python3 XXX.py来指定使用python3下载工具链，下载完成后，仍然编译不过，原因是工具链没有

在使用当前目录为根深蒂固的脚本时，一定要在脚本的上，也调用目录脚本，并且设置源头就是在当前的终端环境下，所以你要使用其他环境设置变量，不会改变你导致终端的环境变量

调整好工具链，需要重新编译makefile文件，编译完成后，第一个程序就可以编译了

DHCP问题

手头没有路由器，板卡自带的程序默认了DHCP，设置静态IP

重新编译内核需要修改

注意不要修改.config 编译的时候应该是使用没有这个配置文件 需要修改rtconfig.h文件

重新编译内核，修改 uboot bootcmd 参数，setenv reset 完成后重启

启动成功挂载

感想

单片机了解使用RTT，对RTT的系统开发使用后，mar系列认为是在linux之前的内核上进行了比较linux的实际开发，比较linux更独立的说，RTT的环境开发的实时开发，用于开发的操作系统，于使用完成，板子的，在没有了解的下，照着当天执行了几个脚本，环境就直接完成了，APP非常简单，没有开发者监控。

接触功能性和性能方面还没有深入了解，刚刚继续更新。

原作者：刘容良