Difference between revisions of "ROM-5720 user guide"
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− | + | == '''產品介紹(Product introduction )''' == | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
+ | === '''產品特性(Product Features)''' === | ||
+ | *NXP i.MX 8M processor with dual or quad Arm Cortex A53 cores | ||
+ | *1 x Arm Cortex-M4 core | ||
+ | *Onboard 2GB LPDDR4 memory and eMMC 16GB | ||
+ | *1 x HDMI2.0 up to 4096 x 2160, 1 x 4-Lane MIPI DSI | ||
+ | *2 x USB3.0, 4 x USB2.0, 4 x UART, 4 x I2C, 12 x GPIO, 1 x PCIe2.0, 1 x 4-lane MIPI CSI camera input, 1 x 2-lane MIPI CSI camera input and 2 x Gigabit LAN | ||
+ | *Supports OpenGL ES 3.1/3.0/2.0/1.1, Open CL 1.2, and Vulkan hardware accelerators | ||
+ | *Supports 4Kp60 HEVC/H.265 decoding with HDR | ||
+ | *Cable pack & panel included | ||
+ | *Evaluative image & test utility built-in | ||
− | == ''' | + | |
+ | |||
+ | === '''產品官網連結(Product official website link) ''' === | ||
+ | |||
+ | [https://www.advantech.com/zh-tw/products/77b59009-31a9-4751-bee1-45827a844421/rom-5720/mod_4fbfe9fa-f5b2-4ba8-940e-e47585ad0fef '''ROM-5720'''] | ||
− | ''' | + | == '''硬件接口說明(Hardware interface introduction)''' == |
− | == '''接口布局和尺寸(Layout and Sizes)''' == | + | === '''接口布局和尺寸(Layout and Sizes)''' === |
=== '''ROM-5720 接口布局圖 Board Dimension Layout ''' === | === '''ROM-5720 接口布局圖 Board Dimension Layout ''' === | ||
+ | '''[[File:ROM-5720 layout2021-10-13 140028.jpg|RTENOTITLE]]''' | ||
+ | |||
+ | === '''ROM-DB5901 接口布局圖 Board Dimension Layout''' === | ||
+ | '''[[File:DB-ROM-5901 5720 carrierboard.jpg|RTENOTITLE]]''' | ||
− | + | | |
+ | |||
+ | '''[[File:ROM-DB5901 IO.jpg|RTENOTITLE]]''' | ||
=== '''主板内置插针式引脚排序方式 (Pin Header defination) ''' === | === '''主板内置插针式引脚排序方式 (Pin Header defination) ''' === | ||
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=== '''Internal I/O''' === | === '''Internal I/O''' === | ||
− | + | '''[[File:ROM-DB5901 IO2.jpg|RTENOTITLE]]''' | |
+ | |||
+ | | ||
+ | |||
+ | | ||
− | === ''' | + | {| border="1" cellpadding="1" cellspacing="1" |
+ | |- | ||
+ | | '''Position''' | ||
+ | | '''Description''' | ||
+ | | '''Connector Type''' | ||
+ | |- | ||
+ | | BAT1 | ||
+ | | PIN Header for Battery | ||
+ | | WAFER 8P 2.54mm 180D(M) DIP<br/> A2543WV2-8P | ||
+ | |- | ||
+ | | BH1 | ||
+ | | RTC Battery Holder | ||
+ | | BATTERY HOLDER 24.9*23.4*8.9<br/> CR2032 BH800.4GG | ||
+ | |- | ||
+ | | CAN1 | ||
+ | | CANBus Port 1 | ||
+ | | BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10 | ||
+ | |- | ||
+ | | CAN2 | ||
+ | | CANBus Port 2 | ||
+ | | BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10 | ||
+ | |- | ||
+ | | COM1 | ||
+ | | COM Port 1 | ||
+ | | BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10 | ||
+ | |- | ||
+ | | COM3 | ||
+ | | COM Port 3 (Debug Port) | ||
+ | | BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10 | ||
+ | |- | ||
+ | | CN4 | ||
+ | | PCIex1 Connector 1 | ||
+ | | PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF | ||
+ | |- | ||
+ | | CN5 | ||
+ | | PCIex1 Connector 2 | ||
+ | | PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF | ||
+ | |- | ||
+ | | CN6 | ||
+ | | PCIex1 Connector 3 | ||
+ | | PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF | ||
+ | |- | ||
+ | | CN11 | ||
+ | | SATA Connector | ||
+ | | Serial ATA 7P 1.27mm 180D(M) DIP<br/> WATM-07DBN4A3B8 | ||
+ | |- | ||
+ | | CN12 | ||
+ | | SATA Power Connector | ||
+ | | WAFER 4P 2.5mm 180D(M) DIP<br/> 24W1161-04S10-01T | ||
+ | |- | ||
+ | | CN22 | ||
+ | | GPIOx8 sets | ||
+ | | PIN HEADER 10x2P 2.0mm 180D(M)<br/> DIP 21N22050 | ||
+ | |- | ||
+ | | CN25 | ||
+ | | MXM 3.0 Connector | ||
+ | | MXM Conn. 314P 90D(F) SMD<br/> AS0B821-S78B-7H | ||
+ | |- | ||
+ | | CN26 | ||
+ | | M.2 Key E Slots | ||
+ | | NGFF 75P 0.5mm 90D(F) H=4.2mm<br/> SMD AS0BC21-S40BE | ||
+ | |- | ||
+ | | CN38 | ||
+ | | FAN (Reserved) | ||
+ | | WTB Con. 3P 2.54mm 180D(M) DIP<br/> A2543WV0-3P-6T-5e | ||
+ | |- | ||
+ | | CN39 | ||
+ | | MIPI-CSI1 (FPC, 4-Lane | ||
+ | | FPC 39P, 0.6mm, H0.9mm | ||
+ | |- | ||
+ | | CN40 | ||
+ | | MIPI-CSI0 (FPC, 2-Lane) | ||
+ | | FPC 39P, 0.6mm, H0.9mm | ||
+ | |- | ||
+ | | CN41 | ||
+ | | MIPI-CSI0 (Mini-SAS, 2-Lane) | ||
+ | | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/<br/> S/BK/W | ||
+ | |- | ||
+ | | CN42 | ||
+ | | MIPI-CSI1 (Mini-SAS, 4-Lane) | ||
+ | | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/<br/> S/BK/W | ||
+ | |- | ||
+ | | ESPI_CN1 | ||
+ | | ESPI | ||
+ | | PIN HEADER 6x2P 2.0mm180D(M) SMD<br/> 21N22050-12M00B | ||
+ | |- | ||
+ | | I2C_GP_1 | ||
+ | | I2C Pin Header | ||
+ | | WAFER BOX 4P 2.00mm 180D(M) DIP<br/> 721-81-04TW00 | ||
+ | |- | ||
+ | | I2C_CN3 | ||
+ | | Audio Codec Board | ||
+ | | PIN HEADER 2x10P 2.54mm 180D(M)<br/> DIP 21N22564 | ||
+ | |- | ||
+ | | LVDS0 | ||
+ | | LVDS0 | ||
+ | | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/<br/> S/WH/W | ||
+ | |- | ||
+ | | LVDS_BK_PWR | ||
+ | | LVDS0 Back Light | ||
+ | | WAFER BOX 5P 2.0mm 180D(M) DIP<br/> A2001WV2-5P | ||
+ | |- | ||
+ | | LVDS1 | ||
+ | | LVDS1 | ||
+ | | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/<br/> S/WH/W | ||
+ | |- | ||
+ | | LVDS1_BK_PWR | ||
+ | | LVDS1 Back Light | ||
+ | | WAFER BOX 5P 2.0mm 180D(M) DIP<br/> A2001WV2-5P | ||
+ | |- | ||
+ | | SD1 | ||
+ | | SD Card Slot | ||
+ | | SD CARD 9P 90D(F) SMD WK2192CS3D-<br/> 7H | ||
+ | |- | ||
+ | | SPI_CN1 | ||
+ | | SPI Pin Header | ||
+ | | PIN HEADER 4x2P 2.54mm 180D(M)<br/> SMD 21N22564 | ||
+ | |- | ||
+ | | SW2 | ||
+ | | Reset Button | ||
+ | | TACT SW STS-091 SMD 4P H=3.8mm | ||
+ | |- | ||
+ | | SW4 | ||
+ | | SLP Button | ||
+ | | TACT SW STS-091 SMD 4P H=3.8mm | ||
+ | |- | ||
+ | | SW5 | ||
+ | | Power Button | ||
+ | | TACT SW STS-091 SMD 4P H=3.8mm | ||
+ | |- | ||
+ | | USB0_OTG1 | ||
+ | | USB OTG | ||
+ | | Micro USB 5P/0.65mm/(F)/NY9T/GFL/<br/> RA/S/BK/B | ||
+ | |- | ||
+ | | USB-4-5 | ||
+ | | USB Port 4, Port 5 | ||
+ | | PIN HEADER 2x5P 2.0mm 180D(M)<br/> SMD 21N22050 | ||
+ | |} | ||
− | === | + | === '''Rear I/O''' === |
=== '''接口引脚定義 (Pin definitions)''' === | === '''接口引脚定義 (Pin definitions)''' === | ||
− | *[[電池(BAT1)_&_電池扣(BH1)|電池(BAT1) & 電池扣(BH1)]] | + | *[[電池(BAT1)_&_電池扣(BH1)|電池(BAT1) & 電池扣(BH1)]] |
− | *[[CAN(CAN1,CAN2)|CAN(CAN1,CAN2)]] | + | *[[CAN(CAN1,CAN2)|CAN(CAN1,CAN2)]] |
− | *[[串口(COM_DB(COM3)、COM0、COM1_、COM2)|串口(COM_DB(COM3)、COM1、UART0 、UART2)]] | + | *[[串口(COM_DB(COM3)、COM0、COM1_、COM2)|串口(COM_DB(COM3)、COM1、UART0 、UART2)]] |
− | *[[显示接口(LVDS、HDMI)_LAN接口_USB接口(USB1-2、USB3-4、USB_OTG)_音频接口_电源及指示灯和开关机复位按钮_GPIO接口_MINI_PCIE接口_M.2接口_SPI、I2C_接口|显示接口(LVDS、LVDS Backlight、HDMI、DP)]] | + | *[[显示接口(LVDS、HDMI)_LAN接口_USB接口(USB1-2、USB3-4、USB_OTG)_音频接口_电源及指示灯和开关机复位按钮_GPIO接口_MINI_PCIE接口_M.2接口_SPI、I2C_接口|显示接口(LVDS、LVDS Backlight、HDMI、DP)]] |
− | *[[LAN接口|LAN接口(LAN)]] | + | *[[LAN接口|LAN接口(LAN)]] |
− | *[[USB接口(USB1-2、USB_Type_C、USB_OTG)|USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)]] | + | *[[USB接口(USB1-2、USB_Type_C、USB_OTG)|USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)]] |
− | *[[音频接口(Audio)|音频接口(Audio Output &Audio Codec)]] | + | *[[音频接口(Audio)|音频接口(Audio Output &Audio Codec)]] |
− | *[[电源及指示灯和开关机复位按钮(Power_、LED、Power_Button、Reset_Button、Sleep_Button)|电源及指示灯和开关机复位按钮(Power 、LED、Power Button、Reset Button、Sleep Button) ]] | + | *[[电源及指示灯和开关机复位按钮(Power_、LED、Power_Button、Reset_Button、Sleep_Button)|电源及指示灯和开关机复位按钮(Power 、LED、Power Button、Reset Button、Sleep Button) ]] |
− | *[[GPIO接口|GPIO接口]] | + | *[[GPIO接口|GPIO接口]] |
− | *[[MINI_PCIE接口_M.2接口_SPI、I2C_接口|MINI_PCIE接口_M.2接口_SPI、I2C_接口]] | + | *[[MINI_PCIE接口_M.2接口_SPI、I2C_接口|MINI_PCIE接口_M.2接口_SPI、I2C_接口]] |
=== '''机械尺寸 ('''Mechanical Characteristics) === | === '''机械尺寸 ('''Mechanical Characteristics) === | ||
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'''ROM-5720 ''' | '''ROM-5720 ''' | ||
+ | Dimensions: SMARC form factor size, 82mm (D) x 50 mm(W)<br/> Height on Top: Under 3.0 mm base on SPEC definition (without heat sink)<br/> Height on Bottom: Under 1.3 mm base on SPEC definition | ||
+ | |||
+ | [[File:ROM-5720 ME1 2021-10-13 143932.jpg|RTENOTITLE]] | ||
+ | |||
+ | [[File:ROM-5720 ME2 2021-10-13 144021.jpg|RTENOTITLE]] | ||
+ | | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
---- | ---- | ||
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=== '''系统下载 (OS Download)''' === | === '''系统下载 (OS Download)''' === | ||
− | + | | |
=== '''Linux 燒錄方法 (Linux Flash eMMC Method)''' === | === '''Linux 燒錄方法 (Linux Flash eMMC Method)''' === | ||
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Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system) | Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system) | ||
− | + | [[File:ROM-5720 SD info2021-10-14 094843.jpg|RTENOTITLE]] | |
− | & | + | |
Step1: 創造一張可開機的SD 卡 (Create a bootable SD card) | Step1: 創造一張可開機的SD 卡 (Create a bootable SD card) | ||
− | + | [[File:ROM-5720 DD SD 2021-10-14 095058.jpg|RTENOTITLE]] | |
+ | |||
+ | | ||
Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot) | Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot) | ||
− | + | [[File:CarrierboardSDsolt.jpg|RTENOTITLE]] | |
+ | |||
+ | | ||
Step4: 確認開機選擇指撥開關 | Step4: 確認開機選擇指撥開關 | ||
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SD 卡開機模式: | SD 卡開機模式: | ||
− | + | [[File:SDBootupSwitch.jpg|RTENOTITLE]] | |
+ | |||
+ | | ||
Step3:打開電源 和 終端機 (Turn on the Power & Terminal) | Step3:打開電源 和 終端機 (Turn on the Power & Terminal) | ||
− | | + | [[File:ROM-5720 bootup info2021-10-14 101245.jpg|RTENOTITLE]] |
− | Step4: | + | Step4: 壓縮flash tools 檔案,並複製到U盤中(the flash tools file , then copy to USB Disk) |
− | | + | [[File:ROM-5720 save flashtoolfileinUSB 2021-10-14 112239.jpg|RTENOTITLE]] |
− | + | | |
− | | + | Step 5: Yocto 系統會自動掛載 U盤 在(run/media/sda1下) |
− | | + | [[File:ROM-5720 auto mount 2021-10-14 112909.jpg|RTENOTITLE]] |
− | | + | 並拷貝 5720A1AIM30LIVA0271_iMX8M_2G_flash_tool.tgz 到根目錄 (copy the file into Yocto system) |
+ | <pre> Commnd : cp -a 5720A1AIM30LIVA0271_iMX8M_2G_flash_tool.tgz /</pre> | ||
− | & | + | 在Yocto 系統中解壓縮(Unzip the file in Yocto system on ROM-5720) |
− | | + | [[File:ROM-5720 unzipflashtool 2021-10-14 111935.jpg|RTENOTITLE]] |
+ | |||
+ | [[File:ROM-5720 cp and unzip flashtool 2021-10-14 112527.jpg|RTENOTITLE]] | ||
+ | |||
+ | | ||
| | ||
− | | + | Step 6. 燒錄eMMC 鏡像 (flash image into eMMC flash by flash tool file) |
+ | <pre> command : ./mksd-linux.sh /dev/mmcblk0</pre> | ||
+ | |||
+ | [[File:ROM-5720 flashEMMC 2021-10-14 113528.jpg|RTENOTITLE]] | ||
+ | |||
+ | [[File:ROM-5720 flash eMMC 2021-10-14 113737.jpg|RTENOTITLE]] | ||
+ | |||
+ | | ||
+ | |||
+ | Step 7 . 結束燒錄後, 請改變撥碼開關至 1 on , 其他 off (eMMC開機模式) (Finish the flash process, please chanage the switch (SW1) to 1 on , others off ) | ||
+ | |||
+ | [[File:ROM-5720 flashemmc finish 2021-10-14 115534.jpg|RTENOTITLE]] | ||
− | | + | 移除SD卡, 拔除電源 ,改變撥碼開關 (unplug the SD card , turn off power , change the SW1 switch to eMMC mode (1 on , others off) |
+ | |||
+ | eMMC mode : 1 on , others off | ||
+ | |||
+ | [[File:ROM-5720 SW1 eMMCboot2021-10-14 131811.jpg|RTENOTITLE]] | ||
+ | |||
+ | | ||
+ | |||
+ | Step 8. 重新上電開機 ( Turn on the power , then check the Debug message) | ||
+ | |||
+ | [[File:ROM-5720 bootfromeMMC 0 2021-10-14 163636.jpg|RTENOTITLE]] | ||
=== '''Debug 串口調試 (Debug port Setting)''' === | === '''Debug 串口調試 (Debug port Setting)''' === | ||
− | 以 Tera Term 为例介绍如何使用串口调试功能< | + | 以 Tera Term 为例介绍如何使用串口调试功能 |
+ | <pre> Baud Rate波特率:115200 | ||
+ | Data 数据位:8 | ||
+ | Parity 奇偶校验:无 | ||
+ | Stop 停止位:1 | ||
+ | Flow Control流控:无</pre> | ||
− | : | + | : |
Tera Term Tool | Tera Term Tool | ||
+ | |||
+ | [[File:TeraTerm 2021-09-10 140930n.jpg|RTENOTITLE]] | ||
+ | |||
+ | [[File:TeraTerm12021-09-10 141114n.jpg|RTENOTITLE]] | ||
Check the Sriel port in Device Manager (查看PC端的串口号): | Check the Sriel port in Device Manager (查看PC端的串口号): | ||
if you can not identify the Serial device , please check your serial driver. | if you can not identify the Serial device , please check your serial driver. | ||
+ | |||
+ | [[File:COMportinx862021-09-10 141610.jpg|RTENOTITLE]] | ||
Debug port connection (串口連接) | Debug port connection (串口連接) | ||
+ | |||
+ | [[File:Debugcom3nn 2021-09-10 140320.jpg|RTENOTITLE]] | ||
Log into Terminal Tool (进入串口调试终端): | Log into Terminal Tool (进入串口调试终端): | ||
+ | |||
+ | [[File:ROM-5720 bootfromeMMC 0 2021-10-14 163636.jpg|RTENOTITLE]] | ||
== '''Linux系统的基本使用(Linux System Basic Operating Method)''' == | == '''Linux系统的基本使用(Linux System Basic Operating Method)''' == | ||
− | === ''' | + | === ''' UUU 使用方法(USB Connection (OTG port))''' === |
− | === ''' | + | === ''' Display Setting (ROM-5720)''' === |
− | ''' | + | ''' U-boot Command :''' |
<pre>setenv fdt_file imx8mq-rom5720-a1-dcss-adv7535.dtb | <pre>setenv fdt_file imx8mq-rom5720-a1-dcss-adv7535.dtb | ||
env save | env save | ||
Line 143: | Line 352: | ||
| | ||
− | *Display | + | *Display |
− | **DSI to HDMI | + | **DSI to HDMI |
− | ***adv-imx8mq-rom5720-a1-dcss-adv7535-b3.dtb | + | ***adv-imx8mq-rom5720-a1-dcss-adv7535-b3.dtb |
− | ***adv-imx8mq-rom5720-a1-lcdif-adv7535.dtb | + | ***adv-imx8mq-rom5720-a1-lcdif-adv7535.dtb |
− | **DSI | + | **DSI |
− | ***auog101uan02 | + | ***auog101uan02 |
− | ****adv-imx8mq-rom5720-a1-dcss-auog101uan02.dtb | + | ****adv-imx8mq-rom5720-a1-dcss-auog101uan02.dtb |
− | **Dual Display | + | **Dual Display |
− | ***DSI to HDMI + HDMI | + | ***DSI to HDMI + HDMI |
− | ****adv-imx8mq-rom5720-a1-dual-display.dtb | + | ****adv-imx8mq-rom5720-a1-dual-display.dtb |
− | *M.2 SDIO | + | *M.2 SDIO |
− | **Adjust CN43~CN48 | + | **Adjust CN43~CN48 |
− | **adv-imx8mq-rom5720-a1-m2-sdio.dtb | + | **adv-imx8mq-rom5720-a1-m2-sdio.dtb |
− | *M.2 I2S | + | *M.2 I2S |
− | **adv-imx8mq-rom5720-a1-m2-i2s.dtb | + | **adv-imx8mq-rom5720-a1-m2-i2s.dtb |
| | ||
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Yocto 3.0 | Yocto 3.0 | ||
− | *Display | + | *Display |
− | **DSI to HDMI | + | **DSI to HDMI |
− | ***imx8mq-rom5720-a1-dcss-adv7535.dtb | + | ***imx8mq-rom5720-a1-dcss-adv7535.dtb |
− | ***imx8mq-rom5720-a1-lcdif-adv7535.dtb | + | ***imx8mq-rom5720-a1-lcdif-adv7535.dtb |
− | ***For weston ui | + | ***For weston ui |
− | ****modify <font face="New MingLiu">/etc/xdg/weston/weston.ini</font> | + | ****modify <font face="New MingLiu">/etc/xdg/weston/weston.ini</font> |
− | *****<font face="New MingLiu">drm-device='''card2'''</font> | + | *****<font face="New MingLiu">drm-device='''card2'''</font> |
− | **DSI | + | **DSI |
− | ***auog101uan02 | + | ***auog101uan02 |
− | ****imx8mq-rom5720-a1-dcss-auog101uan02.dtb | + | ****imx8mq-rom5720-a1-dcss-auog101uan02.dtb |
− | **Dual Display | + | **Dual Display |
− | ***DSI to HDMI + HDMI | + | ***DSI to HDMI + HDMI |
− | ****imx8mq-rom5720-a1-dual-display.dtb | + | ****imx8mq-rom5720-a1-dual-display.dtb |
− | ****For weston ui | + | ****For weston ui |
− | *****modify <font face="New MingLiu">/etc/xdg/weston/weston.ini</font> | + | *****modify <font face="New MingLiu">/etc/xdg/weston/weston.ini</font> |
− | ******<font face="New MingLiu">drm-device='''card1'''</font> | + | ******<font face="New MingLiu">drm-device='''card1'''</font> |
− | *M.2 SDIO | + | *M.2 SDIO |
− | **Adjust CN43~CN48 | + | **Adjust CN43~CN48 |
− | **imx8mq-rom5720-a1-m2-sdio.dtb | + | **imx8mq-rom5720-a1-m2-sdio.dtb |
=== '''乙太網路使用方法(Ethernent Testing Method)''' === | === '''乙太網路使用方法(Ethernent Testing Method)''' === | ||
Line 187: | Line 396: | ||
'''Command : ifconfig ''' | '''Command : ifconfig ''' | ||
+ | '''[[File:ROM-5720 ifconfig 2021-10-14 170648.jpg|RTENOTITLE]]''' | ||
+ | | ||
− | '''Command: Ping - I eth1 | + | '''Command: Ping - I eth1 8.8.8.8 ''' |
+ | '''[[File:ROM-5720 8888 test 2021-10-14 170955.jpg|RTENOTITLE]]''' | ||
+ | | ||
− | + | '''WiFi使用方法(WIFI Testing Method)''' | |
+ | <pre>Command : | ||
− | #killall wpa_supplicant | + | #killall wpa_supplicant |
+ | # ifconfig wlan0 up | ||
+ | # wpa_passphrase "SSID" "PASSWORD" > /tmp/wpa.conf | ||
+ | # wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf | ||
+ | # udhcpc -b -i wlan0 | ||
− | ping 8.8.8.8 | + | ping 8.8.8.8 |
+ | PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. | ||
+ | 64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms | ||
+ | 64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms</pre> | ||
+ | | ||
− | + | === '''4G使用方法(4G Testing Method)''' === | |
− | === '''4G使用方法(4G Testing Method)''' ===< | + | <pre>Command: |
+ | Test 4G: (EWM-C117FL06E - USB) | ||
+ | Step 1: Connect EWM-C117FL06E to Mini PCIE slot on 9680015491 and connect | ||
+ | the card to CN6 PCIe_D slot on ROM-DB5901. | ||
+ | Step 2: Connect the antenna 1750007990-01 to the SMA (F) connector on | ||
+ | 9680015491 and connect the IPEX connector to MT1 on EWM-C117FL06E module. | ||
+ | Step 3: Connect the Mini USB cable from 9680015491 to USB 2.0 Type A port on | ||
+ | ROM-DB5901. | ||
+ | Step 4: Power on and execute the pppd command to connect to the network.</pre> | ||
=== '''GPIO使用方法(GPIO Operating Method)''' === | === '''GPIO使用方法(GPIO Operating Method)''' === | ||
− | < | + | '''[[File:ROM-5720 GPIO 2021-10-14 171832.jpg|RTENOTITLE]]''' |
+ | <pre>Loop-back Test (Take GPIO4 and GPIO5 as examples) | ||
− | Step 1: Connect GPIO4 and GPIO5 | + | Step 1: Connect GPIO4 and GPIO5 |
+ | Step 2: Export GPIO interface | ||
− | root@ | + | root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/export |
+ | root@imx8mqrom5720a1 : ~# echo 132 > /sys/class/gpio/export | ||
Step 3: Set direction | Step 3: Set direction | ||
− | root@imx8qxprom5720a1 : ~# echo out > /sys/class/gpio/gpio1/direction | + | root@imx8qxprom5720a1 : ~# echo out > /sys/class/gpio/gpio1/direction |
+ | root@imx8qxprom5720a1 : ~# echo in > /sys/class/gpio/gpio2/direction | ||
Step 4: Read value and set output value then check | Step 4: Read value and set output value then check | ||
− | root@ | + | root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value |
+ | 1 | ||
+ | root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/gpio1/value | ||
+ | root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value | ||
+ | 0</pre> | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
+ | |||
+ | | ||
=== '''串口使用方法(Serial Port Operating Method)''' === | === '''串口使用方法(Serial Port Operating Method)''' === | ||
− | RS-232 Test | + | RS-232 Test |
+ | |||
+ | COM0: CN15A:上(SER0/UART3): /dev/ttymxc2 | ||
+ | |||
+ | COM2: CN15B:下(SER2/UART2): /dev/ttymxc1 | ||
+ | |||
+ | COM3: (A53 debug/SER3/UART1): /dev/ttymxc0 | ||
+ | |||
+ | COM1: (M4 debug/SER1/UART4): /dev/ttymxc3 | ||
+ | |||
+ | Loopback test (eg. ttymxc1)<br/> Before loopback test, we should connect tx and rx | ||
+ | <pre style="background: rgb(238, 238, 238); border: 1px solid rgb(204, 204, 204); padding: 5px 10px;">stty -F /dev/ttymxc1 115200 | ||
+ | |||
+ | stty -F /dev/ttymxc1 ?echo | ||
− | + | cat /dev/ttymxc1 & | |
− | + | echo test > /dev/ttymxc1</pre> | |
− | + | === '''蓝牙使用方法(BlueTooth Operating Method)''' ===<br/> Command : | |
− | + | $ hciconfig hci0 up<br/> $ bluetoothctl<br/> $ discoverable on<br/> $ pairable on<br/> $ scan on<br/> [NEW] FC:18:3C:8D:75:F4 myphone<br/> $ scan off<br/> $ pair FC:18:3C:8D:75:F4<br/> $ connect FC:18:3C:8D:75:F4</pre> | |
− | ''' | + | === '''遠程訪問及文件傳輸(Remote Access and File Transimmion)''' === |
+ | '''查看主板IP位址 ( Chech IP Address ):'''<br/> Command : ifconfig | ||
+ | | ||
==== Windows下SSH访问及文件传输 ==== | ==== Windows下SSH访问及文件传输 ==== | ||
Line 239: | Line 504: | ||
SSH Remote Log into Device | SSH Remote Log into Device | ||
− | *SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)<br/>*需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码 | + | *SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)<br/> *需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码 |
+ | |||
+ | | ||
+ | |||
+ | | ||
== '''通用方法(General Method)''' == | == '''通用方法(General Method)''' == | ||
− | === ''' 查看CPU温度(Check CPU Temperature)''' ===<br/> root@ | + | === ''' 查看CPU温度(Check CPU Temperature)''' ===<br/> root@imx8qxprom5720a1:/# cat /sys/devices/virtual/thermal/thermal_zone0/temp 44600 |
+ | |||
+ | # 或者直接以度爲單位顯示 echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]° >>> 45°</pre> | ||
+ | |||
+ | === ''' 查看CPU频率(Check CPU Frequency)''' ===<br/> cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq <br/> >> 900000<br/> cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq <br/> >> 1200000 | ||
+ | |||
+ | === ''' 查看内存容量(Check Memory Capacity)''' ===<br/> root@imx8qxprom5720a1:/# busybox free -m<br/> total used free shared buffers cached<br/> Mem: 1794920 516080 1278840 17252 9852 80292<br/> -/+ buffers/cache: 425936 1368984<br/> Swap: 0 0 0 | ||
+ | |||
+ | === ''' 查看存储容量(Check Storage Capacity)''' ===<br/> root@imx8qxprom5720a1:/# busybox df -h<br/> Filesystem Size Used Available Use% Mounted on<br/> /dev/root 13.4G 1.7G 11.1G 13% /<br/> devtmpfs 395.8M 4.0K 395.8M 0% /dev<br/> tmpfs 876.4M 0 876.4M 0% /dev/shm<br/> tmpfs 876.4M 16.5M 859.9M 2% /run<br/> tmpfs 876.4M 0 876.4M 0% /sys/fs/cgroup<br/> tmpfs 876.4M 4.0K 876.4M 0% /tmp<br/> tmpfs 876.4M 280.0K 876.2M 0% /var/volatile<br/> /dev/mmcblk0p2 13.6G 1.7G 11.3G 13% /run/media/mmcblk0p2<br/> /dev/mmcblk0p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk0p1<br/> /dev/mmcblk1p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk1p1<br/> tmpfs 175.3M 88.0K 175.2M 0% /run/user/0<br/> root@imx8qxprom5720a1:/# | ||
+ | |||
+ | === ''' 網路Ping測試(Ping Network Testing)''' ===<br/> ping 8.8.8.8<br/> PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.<br/> 64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms<br/> 64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms</pre> | ||
+ | |||
+ | === ''' 設置RTC (RTC Setting) ''' ===<br/> root@imx8qxprom5720a1:/# systemctl stop ntpdate.service<br/> root@imx8qxprom5720a1:/# date 090816072021 && hwclock -w && date<br/> Wed Sep 8 16:07:00 UTC 2021<br/> Wed Sep 8 16:07:00 UTC 2021<br/> root@imx8qxprom5720a1:/# date<br/> Wed Sep 8 16:07:06 UTC 2021<br/> root@imx8qxprom5720a1:/# | ||
− | | + | === Mic錄音 (Mic record) === |
− | + | # amixer set Mic 20% | |
− | + | # arecord -D plughw:0,0 -r 16000 -f S16_LE ./f-16000.wav | |
− | + | # aplay ./f-16000.wav | |
− | === | + | === PCIe裝置移除與rescan === |
− | + | root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/devices/0000\:01\:00.0/remove --eth1 will be remove (check with ifconfig) | |
+ | |||
+ | root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/rescan --eth1 will back after run this command. | ||
''' ''' | ''' ''' | ||
− | == '''Linux BSP編譯方法( | + | == '''Linux BSP編譯方法(Linux BSP Compile Method)''' == |
+ | |||
+ | === [https://ess-wiki.advantech.com.tw/view/IoTGateway/BSP/Linux/iMX8/Yocto_LBVD_User_Guide '''Yocto 4.2''' ] === | ||
=== [http://ess-wiki.advantech.com.tw/view/IoTGateway/BSP/Linux/iMX8/Yocto_LBVA_User_Guide '''Yocto 3.0'''] === | === [http://ess-wiki.advantech.com.tw/view/IoTGateway/BSP/Linux/iMX8/Yocto_LBVA_User_Guide '''Yocto 3.0'''] === | ||
− | <br/> | + | |
+ | '''如果有驗證上的錯誤 請使用以下的方法''' | ||
+ | |||
+ | <u>'''### repo sync failed with Server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none<br/> ============================================================<br/> export GIT_SSL_NO_VERIFY=1<br/> #or<br/> git config --global http.sslverify false<br/> ============================================================'''</u> | ||
+ | |||
+ | | ||
+ | |||
+ | {| border="0" cellpadding="10" cellspacing="0" style="width:100%;" | ||
+ | |- | ||
+ | | <iframe height="230" key="advonline" level="campaign" path="en/aim-linux_community/" width="100%"></iframe> | ||
+ | |} |
Latest revision as of 09:11, 10 May 2024
Contents
產品介紹(Product introduction )
產品特性(Product Features)
- NXP i.MX 8M processor with dual or quad Arm Cortex A53 cores
- 1 x Arm Cortex-M4 core
- Onboard 2GB LPDDR4 memory and eMMC 16GB
- 1 x HDMI2.0 up to 4096 x 2160, 1 x 4-Lane MIPI DSI
- 2 x USB3.0, 4 x USB2.0, 4 x UART, 4 x I2C, 12 x GPIO, 1 x PCIe2.0, 1 x 4-lane MIPI CSI camera input, 1 x 2-lane MIPI CSI camera input and 2 x Gigabit LAN
- Supports OpenGL ES 3.1/3.0/2.0/1.1, Open CL 1.2, and Vulkan hardware accelerators
- Supports 4Kp60 HEVC/H.265 decoding with HDR
- Cable pack & panel included
- Evaluative image & test utility built-in
產品官網連結(Product official website link)
硬件接口說明(Hardware interface introduction)
接口布局和尺寸(Layout and Sizes)
ROM-5720 接口布局圖 Board Dimension Layout
ROM-DB5901 接口布局圖 Board Dimension Layout
主板内置插针式引脚排序方式 (Pin Header defination)
Internal I/O
Position | Description | Connector Type |
BAT1 | PIN Header for Battery | WAFER 8P 2.54mm 180D(M) DIP A2543WV2-8P |
BH1 | RTC Battery Holder | BATTERY HOLDER 24.9*23.4*8.9 CR2032 BH800.4GG |
CAN1 | CANBus Port 1 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
CAN2 | CANBus Port 2 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
COM1 | COM Port 1 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
COM3 | COM Port 3 (Debug Port) | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
CN4 | PCIex1 Connector 1 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
CN5 | PCIex1 Connector 2 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
CN6 | PCIex1 Connector 3 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
CN11 | SATA Connector | Serial ATA 7P 1.27mm 180D(M) DIP WATM-07DBN4A3B8 |
CN12 | SATA Power Connector | WAFER 4P 2.5mm 180D(M) DIP 24W1161-04S10-01T |
CN22 | GPIOx8 sets | PIN HEADER 10x2P 2.0mm 180D(M) DIP 21N22050 |
CN25 | MXM 3.0 Connector | MXM Conn. 314P 90D(F) SMD AS0B821-S78B-7H |
CN26 | M.2 Key E Slots | NGFF 75P 0.5mm 90D(F) H=4.2mm SMD AS0BC21-S40BE |
CN38 | FAN (Reserved) | WTB Con. 3P 2.54mm 180D(M) DIP A2543WV0-3P-6T-5e |
CN39 | MIPI-CSI1 (FPC, 4-Lane | FPC 39P, 0.6mm, H0.9mm |
CN40 | MIPI-CSI0 (FPC, 2-Lane) | FPC 39P, 0.6mm, H0.9mm |
CN41 | MIPI-CSI0 (Mini-SAS, 2-Lane) | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/ S/BK/W |
CN42 | MIPI-CSI1 (Mini-SAS, 4-Lane) | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/ S/BK/W |
ESPI_CN1 | ESPI | PIN HEADER 6x2P 2.0mm180D(M) SMD 21N22050-12M00B |
I2C_GP_1 | I2C Pin Header | WAFER BOX 4P 2.00mm 180D(M) DIP 721-81-04TW00 |
I2C_CN3 | Audio Codec Board | PIN HEADER 2x10P 2.54mm 180D(M) DIP 21N22564 |
LVDS0 | LVDS0 | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/ S/WH/W |
LVDS_BK_PWR | LVDS0 Back Light | WAFER BOX 5P 2.0mm 180D(M) DIP A2001WV2-5P |
LVDS1 | LVDS1 | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/ S/WH/W |
LVDS1_BK_PWR | LVDS1 Back Light | WAFER BOX 5P 2.0mm 180D(M) DIP A2001WV2-5P |
SD1 | SD Card Slot | SD CARD 9P 90D(F) SMD WK2192CS3D- 7H |
SPI_CN1 | SPI Pin Header | PIN HEADER 4x2P 2.54mm 180D(M) SMD 21N22564 |
SW2 | Reset Button | TACT SW STS-091 SMD 4P H=3.8mm |
SW4 | SLP Button | TACT SW STS-091 SMD 4P H=3.8mm |
SW5 | Power Button | TACT SW STS-091 SMD 4P H=3.8mm |
USB0_OTG1 | USB OTG | Micro USB 5P/0.65mm/(F)/NY9T/GFL/ RA/S/BK/B |
USB-4-5 | USB Port 4, Port 5 | PIN HEADER 2x5P 2.0mm 180D(M) SMD 21N22050 |
Rear I/O
接口引脚定義 (Pin definitions)
- 電池(BAT1) & 電池扣(BH1)
- CAN(CAN1,CAN2)
- 串口(COM_DB(COM3)、COM1、UART0 、UART2)
- 显示接口(LVDS、LVDS Backlight、HDMI、DP)
- LAN接口(LAN)
- USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)
- 音频接口(Audio Output &Audio Codec)
- 电源及指示灯和开关机复位按钮(Power 、LED、Power Button、Reset Button、Sleep Button)
- GPIO接口
- MINI_PCIE接口_M.2接口_SPI、I2C_接口
机械尺寸 (Mechanical Characteristics)
ROM-5720
Dimensions: SMARC form factor size, 82mm (D) x 50 mm(W)
Height on Top: Under 3.0 mm base on SPEC definition (without heat sink)
Height on Bottom: Under 1.3 mm base on SPEC definition
快速入门 (Quick Start)
系统下载 (OS Download)
Linux 燒錄方法 (Linux Flash eMMC Method)
使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)
Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system)
Step1: 創造一張可開機的SD 卡 (Create a bootable SD card)
Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot)
Step4: 確認開機選擇指撥開關
SD 卡開機模式:
Step3:打開電源 和 終端機 (Turn on the Power & Terminal)
Step4: 壓縮flash tools 檔案,並複製到U盤中(the flash tools file , then copy to USB Disk)
Step 5: Yocto 系統會自動掛載 U盤 在(run/media/sda1下)
並拷貝 5720A1AIM30LIVA0271_iMX8M_2G_flash_tool.tgz 到根目錄 (copy the file into Yocto system)
Commnd : cp -a 5720A1AIM30LIVA0271_iMX8M_2G_flash_tool.tgz /
在Yocto 系統中解壓縮(Unzip the file in Yocto system on ROM-5720)
Step 6. 燒錄eMMC 鏡像 (flash image into eMMC flash by flash tool file)
command : ./mksd-linux.sh /dev/mmcblk0
Step 7 . 結束燒錄後, 請改變撥碼開關至 1 on , 其他 off (eMMC開機模式) (Finish the flash process, please chanage the switch (SW1) to 1 on , others off )
移除SD卡, 拔除電源 ,改變撥碼開關 (unplug the SD card , turn off power , change the SW1 switch to eMMC mode (1 on , others off)
eMMC mode : 1 on , others off
Step 8. 重新上電開機 ( Turn on the power , then check the Debug message)
Debug 串口調試 (Debug port Setting)
以 Tera Term 为例介绍如何使用串口调试功能
Baud Rate波特率:115200 Data 数据位:8 Parity 奇偶校验:无 Stop 停止位:1 Flow Control流控:无
Tera Term Tool
Check the Sriel port in Device Manager (查看PC端的串口号):
if you can not identify the Serial device , please check your serial driver.
Debug port connection (串口連接)
Log into Terminal Tool (进入串口调试终端):
Linux系统的基本使用(Linux System Basic Operating Method)
UUU 使用方法(USB Connection (OTG port))
Display Setting (ROM-5720)
U-boot Command :
setenv fdt_file imx8mq-rom5720-a1-dcss-adv7535.dtb env save boot
Yocto 2.5
- Display
- DSI to HDMI
- adv-imx8mq-rom5720-a1-dcss-adv7535-b3.dtb
- adv-imx8mq-rom5720-a1-lcdif-adv7535.dtb
- DSI
- auog101uan02
- adv-imx8mq-rom5720-a1-dcss-auog101uan02.dtb
- auog101uan02
- Dual Display
- DSI to HDMI + HDMI
- adv-imx8mq-rom5720-a1-dual-display.dtb
- DSI to HDMI + HDMI
- DSI to HDMI
- M.2 SDIO
- Adjust CN43~CN48
- adv-imx8mq-rom5720-a1-m2-sdio.dtb
- M.2 I2S
- adv-imx8mq-rom5720-a1-m2-i2s.dtb
Yocto 3.0
- Display
- DSI to HDMI
- imx8mq-rom5720-a1-dcss-adv7535.dtb
- imx8mq-rom5720-a1-lcdif-adv7535.dtb
- For weston ui
- modify /etc/xdg/weston/weston.ini
- drm-device=card2
- modify /etc/xdg/weston/weston.ini
- DSI
- auog101uan02
- imx8mq-rom5720-a1-dcss-auog101uan02.dtb
- auog101uan02
- Dual Display
- DSI to HDMI + HDMI
- imx8mq-rom5720-a1-dual-display.dtb
- For weston ui
- modify /etc/xdg/weston/weston.ini
- drm-device=card1
- modify /etc/xdg/weston/weston.ini
- DSI to HDMI + HDMI
- DSI to HDMI
- M.2 SDIO
- Adjust CN43~CN48
- imx8mq-rom5720-a1-m2-sdio.dtb
乙太網路使用方法(Ethernent Testing Method)
Command : ifconfig
Command: Ping - I eth1 8.8.8.8
WiFi使用方法(WIFI Testing Method)
Command : #killall wpa_supplicant # ifconfig wlan0 up # wpa_passphrase "SSID" "PASSWORD" > /tmp/wpa.conf # wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf # udhcpc -b -i wlan0 ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms
4G使用方法(4G Testing Method)
Command: Test 4G: (EWM-C117FL06E - USB) Step 1: Connect EWM-C117FL06E to Mini PCIE slot on 9680015491 and connect the card to CN6 PCIe_D slot on ROM-DB5901. Step 2: Connect the antenna 1750007990-01 to the SMA (F) connector on 9680015491 and connect the IPEX connector to MT1 on EWM-C117FL06E module. Step 3: Connect the Mini USB cable from 9680015491 to USB 2.0 Type A port on ROM-DB5901. Step 4: Power on and execute the pppd command to connect to the network.
GPIO使用方法(GPIO Operating Method)
Loop-back Test (Take GPIO4 and GPIO5 as examples) Step 1: Connect GPIO4 and GPIO5 Step 2: Export GPIO interface root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/export root@imx8mqrom5720a1 : ~# echo 132 > /sys/class/gpio/export Step 3: Set direction root@imx8qxprom5720a1 : ~# echo out > /sys/class/gpio/gpio1/direction root@imx8qxprom5720a1 : ~# echo in > /sys/class/gpio/gpio2/direction Step 4: Read value and set output value then check root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value 1 root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/gpio1/value root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value 0
串口使用方法(Serial Port Operating Method)
RS-232 Test
COM0: CN15A:上(SER0/UART3): /dev/ttymxc2
COM2: CN15B:下(SER2/UART2): /dev/ttymxc1
COM3: (A53 debug/SER3/UART1): /dev/ttymxc0
COM1: (M4 debug/SER1/UART4): /dev/ttymxc3
Loopback test (eg. ttymxc1)
Before loopback test, we should connect tx and rx
stty -F /dev/ttymxc1 115200 stty -F /dev/ttymxc1 ?echo cat /dev/ttymxc1 & echo test > /dev/ttymxc1
=== 蓝牙使用方法(BlueTooth Operating Method) ===
Command :
$ hciconfig hci0 up
$ bluetoothctl
$ discoverable on
$ pairable on
$ scan on
[NEW] FC:18:3C:8D:75:F4 myphone
$ scan off
$ pair FC:18:3C:8D:75:F4
$ connect FC:18:3C:8D:75:F4</pre>
遠程訪問及文件傳輸(Remote Access and File Transimmion)
查看主板IP位址 ( Chech IP Address ):
Command : ifconfig
Windows下SSH访问及文件传输
SSH Remote Log into Device
- SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)
*需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码
通用方法(General Method)
=== 查看CPU温度(Check CPU Temperature) ===
root@imx8qxprom5720a1:/# cat /sys/devices/virtual/thermal/thermal_zone0/temp 44600
# 或者直接以度爲單位顯示 echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]° >>> 45°</pre>
=== 查看CPU频率(Check CPU Frequency) ===
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
>> 900000
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
>> 1200000
=== 查看内存容量(Check Memory Capacity) ===
root@imx8qxprom5720a1:/# busybox free -m
total used free shared buffers cached
Mem: 1794920 516080 1278840 17252 9852 80292
-/+ buffers/cache: 425936 1368984
Swap: 0 0 0
=== 查看存储容量(Check Storage Capacity) ===
root@imx8qxprom5720a1:/# busybox df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 13.4G 1.7G 11.1G 13% /
devtmpfs 395.8M 4.0K 395.8M 0% /dev
tmpfs 876.4M 0 876.4M 0% /dev/shm
tmpfs 876.4M 16.5M 859.9M 2% /run
tmpfs 876.4M 0 876.4M 0% /sys/fs/cgroup
tmpfs 876.4M 4.0K 876.4M 0% /tmp
tmpfs 876.4M 280.0K 876.2M 0% /var/volatile
/dev/mmcblk0p2 13.6G 1.7G 11.3G 13% /run/media/mmcblk0p2
/dev/mmcblk0p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk0p1
/dev/mmcblk1p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk1p1
tmpfs 175.3M 88.0K 175.2M 0% /run/user/0
root@imx8qxprom5720a1:/#
=== 網路Ping測試(Ping Network Testing) ===
ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms</pre>
=== 設置RTC (RTC Setting) ===
root@imx8qxprom5720a1:/# systemctl stop ntpdate.service
root@imx8qxprom5720a1:/# date 090816072021 && hwclock -w && date
Wed Sep 8 16:07:00 UTC 2021
Wed Sep 8 16:07:00 UTC 2021
root@imx8qxprom5720a1:/# date
Wed Sep 8 16:07:06 UTC 2021
root@imx8qxprom5720a1:/#
Mic錄音 (Mic record)
# amixer set Mic 20%
# arecord -D plughw:0,0 -r 16000 -f S16_LE ./f-16000.wav
# aplay ./f-16000.wav
PCIe裝置移除與rescan
root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/devices/0000\:01\:00.0/remove --eth1 will be remove (check with ifconfig)
root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/rescan --eth1 will back after run this command.
Linux BSP編譯方法(Linux BSP Compile Method)
Yocto 4.2
Yocto 3.0
如果有驗證上的錯誤 請使用以下的方法
### repo sync failed with Server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
============================================================
export GIT_SSL_NO_VERIFY=1
#or
git config --global http.sslverify false
============================================================