合川网站建设公司,百度账号登录,wordpress 集赞功能,jsp建设网站教程想必RT-Thread系统大家不陌生了#xff0c;RT-Thread Smart#xff08;简称 rt-smart#xff09;是基于 RT-Thread 操作系统衍生的新分支#xff0c;面向带 MMU#xff0c;中高端应用的芯片#xff0c;例如 ARM Cortex-A 系列芯片#xff0c;MIPS 芯片#xff0c;带 MM…想必RT-Thread系统大家不陌生了RT-Thread Smart简称 rt-smart是基于 RT-Thread 操作系统衍生的新分支面向带 MMU中高端应用的芯片例如 ARM Cortex-A 系列芯片MIPS 芯片带 MMU 的 RISC-V 芯片等。rt-smart 在 RT-Thread 操作系统的基础上启用独立、完整的进程方式同时以混合微内核模式执行。
官方文档 https://www.rt-thread.org/document/site/#/rt-thread-version/rt-thread-smart/rt-smart-quickstart/rt-smart-quickstart
内核rt_smart_kernel.bin
硬件麻雀MQ1或MQ1W
RT-smart包自带编译器mango_rtsmart_app.zip
1. 分区
使用fdisk分区。 将u盘挂载到ubuntu系统后笔者设备路径是/dev/sdb。使用的32GB TF卡扇区大小512字节根据说明预留8M的空闲那么计算得知分区扇区开始于16384 命令sudo fdisk /dev/sdb 选o,n,p,1,16384,回车
Command (m for help): o
Created a new DOS disklabel with disk identifier 0x3668b987.Command (m for help): n
Partition typep primary (0 primary, 0 extended, 4 free)e extended (container for logical partitions)
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-62410751, default 2048): 16384
Last sector, sectors or size{K,M,G,T,P} (16384-62410751, default 62410751): Created a new partition 1 of type Linux and of size 29.8 GiB.Command (m for help): w
The partition table has been altered.
正确的分区效果如下
mangovirtual:/dev$ sudo fdisk -l /dev/sdb
Disk /dev/sdb: 29.8 GiB, 31954305024 bytes, 62410752 sectors
Units: sectors of 1 * 512 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x3668b987Device Boot Start End Sectors Size Id Type
/dev/sdb1 16384 62410751 62394368 29.8G 83 Linux
mangovirtual:/dev$ 然后格式化sdb1
$ sudo mkfs -t fat /dev/sdb12. 刷入rt-smart内核
$ sudo dd ifrt_smart_kernel.bin of/dev/sdb bs1024
28881 records in
28881 records out
2957313 bytes (3.0 MB, 2.8 MiB) copied, 8.32574 s, 355 kB/s
$ sync3. 启动rtt
此时将TF卡放入麻雀串口0底部排针的78脚串口波特率500000然后上电
[26]HELLO! BOOT0 is starting!
[27]BOOT0 commit : fb73c68
[28]set pll start
[28]periph0 has been enabled
[29]set pll end
[30]board init ok
[30]ZQ value 0x2f***********
[31]get_pmu_exist() -1
[32]ddr_efuse_type: 0xa
[33][AUTO DEBUG] single rank and full DQ!
[34]ddr_efuse_type: 0xa
[35][AUTO DEBUG] rank 0 row 13
[36][AUTO DEBUG] rank 0 bank 4
[37][AUTO DEBUG] rank 0 page size 2 KB
[37]DRAM BOOT DRIVE INFO: V0.24
[38]DRAM CLK 528 MHz
[39]DRAM Type 2 (2:DDR2,3:DDR3)
[40]DRAMC read ODT off.
[40]DRAM ODT off.
[41]ddr_efuse_type: 0xa
[42]DRAM SIZE 64 M
[44]DRAM simple test OK.
[45]dram size 64
[45]card no is 0
[45]sdcard 0 line count 4
[46][mmc]: mmc driver ver 2021-04-2 16:45
[52][mmc]: Wrong media type 0x0
[53][mmc]: ***Try SD card 0***
[60][mmc]: HSSDR52/SDR25 4 bit
[61][mmc]: 50000000 Hz
[61][mmc]: 30474 MB
[62][mmc]: ***SD/MMC 0 init OK!!!***
[98]Loading boot-pkg Succeed(index0).
[99]*******************TOC1 Item Message*************************
[100]Entry_name opensbi
[101]Entry_data_offset 0x600
[102]Entry_data_len 0x188e0
[103]encrypt 0x0
[103]Entry_type 0x0
[104]run_addr 0x40000000
[105]index 0x0
[105]Entry_end 0x3b454949
[106]*************************************************************
[108]*******************TOC1 Item Message*************************
[109]Entry_name dtb
[110]Entry_data_offset 0x19000
[111]Entry_data_len 0x7475
[111]encrypt 0x0
[112]Entry_type 0x0
[113]run_addr 0x40200000
[114]index 0x0
[114]Entry_end 0x3b454949
[115]*************************************************************
[117]*******************TOC1 Item Message*************************
[118]Entry_name kernel
[119]Entry_data_offset 0x20600
[120]Entry_data_len 0xa6cf0
[120]encrypt 0x0
[121]Entry_type 0x0
[122]run_addr 0x40400000
[123]index 0x0
[123]Entry_end 0x3b454949
[124]*************************************************************
[126]Jump to second Boot.OpenSBI v0.9-165-gefbc2b8____ _____ ____ _____/ __ \ / ____| _ \_ _|| | | |_ __ ___ _ __ | (___ | |_) || || | | | _ \ / _ \ _ \ \___ \| _ | || |__| | |_) | __/ | | |____) | |_) || |_\____/| .__/ \___|_| |_|_____/|____/_____|| ||_|Platform Name : Allwinner D1 NeZha
Platform Features : medeleg
Platform HART Count : 1
Platform IPI Device : aclint-mswi
Platform Timer Device : aclint-mtimer 24000000Hz
Platform Console Device : uart8250
Platform HSM Device : ---
Platform Reboot Device : sunxi-wdt-reset
Platform Shutdown Device : ---
Firmware Base : 0x40000000
Firmware Size : 248 KB
Runtime SBI Version : 0.3Domain0 Name : root
Domain0 Boot HART : 0
Domain0 HARTs : 0*
Domain0 Region00 : 0x0000000014008000-0x000000001400bfff (I)
Domain0 Region01 : 0x0000000014000000-0x0000000014007fff (I)
Domain0 Region02 : 0x0000000040000000-0x000000004003ffff ()
Domain0 Region03 : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address : 0x0000000040400000
Domain0 Next Arg1 : 0x0000000040200000
Domain0 Next Mode : S-mode
Domain0 SysReset : yesBoot HART ID : 0
Boot HART Domain : root
Boot HART ISA : rv64imafdcvsux
Boot HART Features : scounteren,mcounteren,mcountinhibit,time
Boot HART PMP Count : 16
Boot HART PMP Granularity : 2048
Boot HART PMP Address Bits: 38
Boot HART MHPM Count : 0
Boot HART MIDELEG : 0x0000000000000222
Boot HART MEDELEG : 0x000000000000b1ff
heap: [0x404fbdf4 - 0x41cfbdf4]
[I/I2C] I2C bus [i2c2] registered\ | /
- RT - Thread Smart Operating System/ | \ 5.0.0 build Dec 31 20212006 - 2020 Copyright by rt-thread team
lwIP-2.1.2 initialized!
SDC:hal_sdc_create host:000000004051bdf8 id:0
SDC:Not implement __mci_restore_io,798
SDC:Not imp hal_sdc_init,2218
SDC:hal_sdc_init,2251 no imp
SDC:hal_sdc_init,2259 no imp
SDC:SDC Host Capability:0x3820f Ocr avail:0x3f0000
SDC:SDC cd_mode:2 present_val:0
SDC:SDC id:0 dma_use:1 present:1driver version SD/MMC/SDIO Host Controller Driver(v0.27 2021-04-30 16:50) init ok.
card_detect insert
SD:mmc_card_create card:000000004052e1a8 id:0
SDC:Not implement __mci_restore_io,798
SDC:SDC clock400000 kHz,src:0, n:1, m:14
SDC:SDC clock400000 kHz,src:0, n:1, m:14
SD:***** Try sd *****
SD:card ocr: ffffffffc0ff8000
SD:Card CID number:55
SD:card raw cid:
SD:card raw csd:
SD:card raw scr:
SD:card raw SD status:
SDC:SDC clock50000000 kHz,src:1, n:0, m:5
SD:card is switched to high speed mode, clk:50000 KHz
SD:Set bus width type: 2
SD:card information
SD:Card Type : SDHC
SD:Card Spec Ver : 5.0
SD:Card RCA : 0x0001
SD:Card OCR : 0x40ff8000
SD: vol_window : 0x00ff8000
SD: to_1v8_acpt : 0
SD: high_capac : 0
SD:Card CSD :
SD: speed : 50000 KHz
SD: cmd class : 0x5b5
SD: capacity : 30474MB
SD:Card CUR_STA :
SD: speed_mode : HS: 50 MHz
SD: bus_width : 2
SD: speed_class : 10
SD:
SD:***** sd init ok *****
Initial card success
[I/sal.skt] Socket Abstraction Layer initialize success.
file system initialization done!
gt9xx_probe
Hello RISC-V
msh /[D/TOUCH.gt9xx] 39 31 31 0 0
[I/TOUCH.gt9xx] Found chip gt911
[I/TOUCH.gt9xx] GT9xx Config version: 0x00
[I/TOUCH.gt9xx] GT9xx Sensor id: 0xFFmsh /4. 运行应用程序
祭出祖传hello程序根据说明自行编译输出为hello.elf 文件直接 拷贝到TF卡的文件系统中 然后重新将tf卡放进麻雀开机启动
msh /ls
Directory /:
System Volume InformationDIR
etc DIR
hello.elf 237512
vi.elf 398544
msh /
msh /./hello.elf
msh /hello world!
至此吊炸天的hello程序就运行起来了
5. 扩展之编译
请在Linux下使用此开发环境包已经自带64位Linux系统的编译器环境如果要在Windows下使用请自行配置安装编译在tools目录下然后参照smart-env.sh里的脚本配置好环境变量。在Linux下使用步骤 首先执行source smart-env.sh riscv64也可以根据自己的环境稍作修改。进入userapp目录进行应用编译例如编译自带的hello应用程序只需要执行scons --apphello。编译好的应用程序会生成在root/bin目录下将其拷贝到SD卡中注意是8M偏移的起始分区然后进入rt-smart系统中启动挂载成功后即可运行。
