Difference between revisions of "ROM-2620 user guide"
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<div style="background:#eeeeee;border:1px solid #cccccc;padding:5px 10px;"># cat /sys/class/gpio/gpio2/value 0<br/> # echo 1 > /sys/class/gpio/gpio1/value<br/> # cat /sys/class/gpio/gpio2/value<br/> 1</div> | <div style="background:#eeeeee;border:1px solid #cccccc;padding:5px 10px;"># cat /sys/class/gpio/gpio2/value 0<br/> # echo 1 > /sys/class/gpio/gpio1/value<br/> # cat /sys/class/gpio/gpio2/value<br/> 1</div> | ||
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| − | + | === '''Camera使用方法(Camera Testing Method)''' === | |
| − | + | MIPI-CSI0 (Tested with OV5640 + mini-SAS to MIPI-CSI Cable): OV5640 CSI (CN701): Connect OV5640 camera to EG-55 CAM3 | |
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| + | Step 1: Take pictures | ||
| + | <div style="background:#eeeeee;border:1px solid #cccccc;padding:5px 10px;"># gst-launch-1.0 v4l2src num-buffers=1 device=/dev/video0 ! video/x-raw,width=640,height=480 ! jpegenc ! filesink location=sample.jpeg</div> | ||
| + | Step 2: View on panel | ||
| + | <div style="background:#eeeeee;border:1px solid #cccccc;padding:5px 10px;"># gplay-1.0 sample.jpeg</div> | ||
=== ''' 遠程訪問及文件傳輸(Remote Access and File Transimmion)''' === | === ''' 遠程訪問及文件傳輸(Remote Access and File Transimmion)''' === | ||
Revision as of 05:19, 6 March 2024
Contents
- 1 產品介紹
- 2 接口布局和尺寸(Layout and Sizes)
- 3 快速入门 (Quick Start)
- 4 Linux系统的基本使用(Linux System Basic Operating Method)
- 4.1 UUU 使用方法(USB Connection (OTG port))
- 4.2 Display Setting (ROM-2620)
- 4.3 Audio(Audio Testing Methid)
- 4.4 M.2 WiFi/BT測試方法(M.2 WiFi/BT Testing Method)
- 4.5 Serial Port測試方法(Serial Testing Method)(COM A/C)
- 4.6 I2C測試方法(I2C Testing Method)
- 4.7 USB測試方法(USB Testing Method)
- 4.8 RTC測試方法(RTC Testing Method)
- 4.9 eMMC/SD測使方法(eMMC/SD Testing Method)
- 4.10 乙太網路使用方法(Ethernent Testing Method)
- 4.11 GPIO使用方法(GPIO Operating Method)
- 4.12 Camera使用方法(Camera Testing Method)
- 4.13 遠程訪問及文件傳輸(Remote Access and File Transimmion)
- 5 通用方法(General Method)
- 6 Linux BSP編譯方法(Linux BSP Compile Method)
產品介紹
產品特性(Features)
- NXP Arm® Cortex®-A35 i.MX 8ULP Dual up to 1.0 GHz
- 1 x Arm Cortex-M33 core
- Onboard LPDDR4 1GB, 2000MT/s memory
- 1 x 4 lane MIPI-DSI 1 x USB2.0, 1 x USB 2.0 OTG, 5 x UART, 2 x I2C, 24 x GPIO, 6 x PWM, 1 x CAN
- Ultra small size form factor - OSM
- Support Ycoto Linux and Microsoft Azure Sphere OS
產品官網連結(Product information Link)
接口布局和尺寸(Layout and Sizes)
ROM-2620 接口布局圖 Board Dimension Layout
ROM-ED91 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, Jummper/Switch List:
| Label | Function | Label | Function |
| DCIN1401 | 12V DCIN connector | SW1301 | BT0_CFG1/4, BT1_CFG6/7/9/11 |
| COMB | RS232/422/485 | SW1302 | BT0_CFG0, BT1_CFG4/5, BOOT_SEL0#/1#, MOD_ON |
| COMA | RS232/422/485 | SW1203 | UARTB_MODE0, UART_MODE1 |
| LAN | LAN Connector | SW1204 | UARTB_TERM, UARTB_SLEW |
| USB1 | USB2.0 port Connector | SW1206 | U1205_RX_TERM, U1205_MODE2 |
| USB0_OTG1 | Micro USB Connector | SW1201 | UARTA_MODE0, UART_MODE1 |
| AJ | Line Out Connector | SW1202 | UARTA_TERM, UARTA_SLEW |
| MIC | MIC Connector | SW1205 | U1202_RX_TERM, U1202_MODE2 |
| CAN | CAN Bus Connector | SW1303 | Power button |
| COME_DEBUG | M-core debug console | SW1304 | Reset button |
| COMC | COM | I2S_CN | I2S Connector |
| COMD | A-core debug console | CN501 | CAN0_H, CAN0_L terminatl resistors |
| I2C1101 | I2C Connector | SD_SLT | SD select |
| I2C1102 | I2C Connector | GPIO1101 | GPIO header |
| CN601 | M.2 Key E Connector | SPI_CN1101 | PWM header |
| CN701 | MIPI-CSI Connector | CN1101 | SPI header |
| LVDS | LVDS Connector | LVDS_VDD_SLT | LVDS power select select header |
| LVDS_BKLT_PWR | LVDS Backlight Connector | LVDS_BKLT_SLT | LVDS Backlight power select header |
| BAT1 | Battery Connector |
Rear I/O
LED Function List
| Location | Function |
| PD1405 | +V5_MOD |
| PD1502 | +V3.3 |
| PD1503 | +V5 |
Switch Settings
- SW1301(BT0_CFG1/4, BT1_CFG6/7/9/11)
- SW1302(BT0_CFG0, BT1_CFG4/5, BOOT_SEL0#/1#, MOD_ON)
- SW1203 (UARTB_MODE0, UART_MODE1)
- SW1204 (UARTB_TERM,_UARTB_SLEW)
- SW1206_(U1205_RX_TERM,_U1205_MODE2)
- SW1201 (UARTA_MODE0, UART_MODE1)
- SW1202 (UARTA_TERM,_UARTA_SLEW)
- SW1205_(U1202_RX_TERM,_U1202_MODE2)
- SW1303_(Power_button)
- SW1304_(Reset_button)
- SD_SLT_(SD_select)
- LVDS_VDD_SLT_(LVDS_power_select_select_header)
- LVDS_BKLT_SLT_(LVDS_Backlight_power_select_header)
接口引脚定義 (Connector Pin definitions)
- DCIN1401
- COMB
- COMA
- LAN
- USB1
- USB0_OTG1
- AJ(Audio_Jack)
- MIC
- CAN
- COME_DEBUG(M-core_debug)
- COMC
- COMD(A-code_debug)
- I2C1101
- I2C1102
- CN601(M.2_Key_E)
- CN701(MIPI-CSI)
- LVDS
- LVDS_BKLT_PWR
- BAT1
- I2S_CN(I2S)
- CN501(CAN0_H/CAN0_L)
- GPIO1101
- SPI_CN1101(PWM)
- CN1101(SPI)
机械尺寸 (Mechanical Characteristics)
ROM-2620
快速入门 (Quick Start)
系统下载 (OS Download)
- 'Linux系统 (Linux OS)'
Yocto 4.0: IoTGateway/BSP/Linux/iMX8/OS Support List 4.0 release ROM-2620 - ESS-WIKI (advantech.com.tw)
Yocto 4.2: IoTGateway/BSP/Linux/iMX8/OS Support List 4.2 release ROM-2620 - ESS-WIKI (advantech.com.tw)
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)
Command :
~$ sudo dd if=2620A1AIM34LIVC0054_iMX8ULP_1G_flash_tool/image/imx-image-full-imx8ulprom2620a1-20230627062759.rootfs.wic of=/dev/sde bs=1M conv=fsync status=progress
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)
Step3: 確認開機選擇指撥開關
| EMMC boot: | SW1301: 1_2_5_6 ON SW1302: 4_6 ON |
| SD boot: | SW1301: 1_2_3_4 ON SW1302: 4_6 ON |
| Serial download: | SW1301: All OFF SW1302: 5_6 ON |
Step4:打開電源 和 終端機 (Turn on the Power & Terminal)
Step5: 複製flash tool到U盤中, 解壓縮flash tools檔案,(copy to USB Disk, then unzip the flash tools file)(Test with 32G SD card)
複製檔案到U盤中 (Copy the flash file to USB Disk), 解壓縮flash tool到home目錄(Unzip the file to home)
- tar zxvf /run/media/New\ Volume-sda/2620A1AIM34LIVC0054_iMX8ULP_1G_flash_tool.tgz -C ~
5. 進入flsah tool下的mk_inand資歷夾, 執行指令./mksd-linux.sh /dev/mmcblk0燒錄image到eMMC(Connect USB Disk to ROM-2620 system, extract the flash tool and browser to mk_inand folder and execute flash shell script "./mksd-linux.sh /dev/mmcblk0"
解壓縮後如果沒有mksd-linux.sh檔案, 可以到以下連結下載並複製到mk_inand資料夾下(If there is no mksd-linux.sh file in mk_inand directory. Please download from the link below and place it in mk_inand directory:
| ROM-2620 | Device node |
| SD card | /dev/mmcblk2 |
| eMMC | /dev/mmcblk0 |
6. 切換開機switch來設定成從eMMC開機(Change boot switch to boot from eMMC. Reboot system).
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))
Connect USB cable to USB OTG port.
Change boot switch to "SW1301 all OFF, SW1302: 5_6:on" to boot from force recovery mode.
Download uuu tool from link below:
Releases · nxp-imx/mfgtools (github.com)
The uuu verison we tested is 1.4.193: uuu
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.193-0-ge56424c
Perpare uboot and image files below:
2620A1AIM34LIVC0064_iMX8ULP_1G_imx-boot.tgz
2620A1AIM34LIVC0064_iMX8ULP_1G_flash_tool.tgz
1. Download uuu
$ chmod a+x uuu
$ tar zxvf 2620A1AIM34LIVC0064_iMX8ULP_1G_imx-boot.tgz
$ tar zxvf 2620A1AIM34LIVC0064_iMX8ULP_1G_flash_tool.tgz
Type command below to flash eMMC:
Display Setting (ROM-2620)
U-boot Command :
- Display
=> saveenv
=> boot
Audio(Audio Testing Methid)
0 [sgtl5000 ]: sgtl5000 - sgtl5000
sgtl5000
# amixer set Lineout 100%
# amixer set PCM 100%
Record and playback:
M.2 WiFi/BT測試方法(M.2 WiFi/BT Testing Method)
- Test Wi-Fi with EWM-W167 on C0048 version: Change SD_SLT to 2-3
=> saveenv
=> boot
In Linux user space:
# ifconfig wlan0 up
# iwlist wlan0 scan | grep ESSID
# killall wpa_supplicant
# ifconfig wlan0 up
# wpa_passphrase "Pilimao" "0913079939" > /tmp/wpa.conf
# wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf
# udhcpc -b -i wlan0
# ping 8.8.8.8
Add name server: nameserver 8.8.8.8 in resolv.conf file
# ping google.com
Test BT:
# ./start_bt.sh ttyLP0
# hciconfig hci0 up
# hciconfig
# bluetoothctl
# discoverable on
# pairable on
# scan on
# info 84:C5:A6:D3:AF:E4
# pair 84:C5:A6:D3:AF:E4
# connect 84:C5:A6:D3:AF:E4
# paired-devices
# disconnect 84:C5:A6:D3:AF:E4
# remove 84:C5:A6:D3:AF:E4
- Test Wi-Fi with EWM-W194M201E Module (SDIO Interface)
Step 1: Press enter after boot. The system will stop at u-boot, and change dtb file by below command.
=> saveenv
=> boot
Step 2: Install driver by below command.
# modprobe moal mod_para=nxp/wifi_mod_para.conf
# modprobe btnxpuart
Step 3: WIFI test command.
# wpa_passphrase ASUS-917C qwert12345 > /tmp/wpa.conf
# wpa_supplicant -d -B -i mlan0 -c /tmp/wpa.conf
# udhcpc -i mlan0
- Test Bluetooth with EWM-W194M201E Module (UART Interface)
Step 1: Please refer to above step 1.
Step 2: Please refer to above step 2.
Step 3: Bluetooth test command.
# 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
Serial Port測試方法(Serial Testing Method)(COM A/C)
| COMA | /dev/ttyLP0 |
| COMB(Share with M33) | /dev/ttyLP1 |
| COMC | /dev/ttyLP2 |
| COMD | A35 debug port |
| COME_DEBUG | M33 debug port |
- RS-232 Loopback Test (eg. COMA: ttyLP0):
Step 1: First change ROM-ED91 SW1201 to ‘01’.
Step 2: Run test command.
# cat /dev/ttyLP0 &
# echo test > /dev/ttyLP0
- RS-422 Test:
Step 1: First change ROM-ED91 SW1201 to ‘11’.
Step 2: Test RS-422 with Adam-4520. Connect Adam-4520 with COMA with DB9 as the following:
Adam-4520 RX- <-->ROM-2620 COMA DB9 Pin 1,
Adam-4520 RX+ <-->ROM-2620 COMA DB9 Pin 2,
Adam-4520 TX- <-->ROM-2620 COMA DB9 Pin 4,
Adam-4520 TX+ <--> ROM-2620 COMA DB9 Pin 3
Step 3: Run below command:
# cat /dev/ttyLP0 &
# echo "Serial Test" > /dev/ttyLP0
- RS-485 Test:
Step 1: First change ROM-ED91 SW1201 to ‘10’.
Step 2: Test RS-485 with Adam-4520. Connect Adam-4520 with COMA with DB9 as the following:
Adam-4520 Data- <-->ROM-2620 COMA DB9 Pin 1,
Adam-4520 Data+ <-->ROM-2620 COMA DB9 Pin 2
Step 3: Run below command:
# cat /dev/ttyLP0 &
# echo "Serial Test" > /dev/ttyLP0
I2C測試方法(I2C Testing Method)
Step 1: Plug in ROM-EG70
Step 2: Test by below command (eg. I2C-6 I2C_1101):
# echo -n $'\x06\x05\x04\x03\x02\x01' > test
# dd if=test of=/sys/bus/i2c/devices/6-0050/eeprom
# hexdump -C /sys/bus/i2c/devices/6-0050/eeprom -n 64
USB測試方法(USB Testing Method)
USB disk test (USB 2.0)
Step 1: Issue the following command (lsusb -t) after inserting a USB disk into the USB 2.0 port to check if the USB device is listed. Step 2: Test (eg. if usb disk is /dev/sda)
# dd if=/dev/sda of=backup bs=1 count=1024 skip=4096 # dd if=data of=/dev/sda bs=1 seek=4096
# dd if=/dev/sda of=data1 bs=1 count=1024 skip=4096 # diff data data1
# dd if=backup of=/dev/sda bs=1 seek=4096
RTC測試方法(RTC Testing Method)
Step 1: Set system time to current, then write to RTC
Step 2: Set one incorrect time, then read time from RTC to verify
eMMC/SD測使方法(eMMC/SD Testing Method)
Device Routes
eMMC: /dev/mmcblk0
SD: /dev/mmcblk2
Test (eg. emmc)
Step 1: Test command:
# dd if=/dev/mmcblk0 of=backup bs=1 count=1024 skip=4096
# dd if=data of=/dev/mmcblk0 bs=1 seek=4096
# dd if=/dev/mmcblk0 of=data1 bs=1 count=1024 skip=4096
# diff data data1
# dd if=backup of=/dev/mmcblk0 bs=1 seek=4096
乙太網路使用方法(Ethernent Testing Method)
Command : ifconfig
Command: Ping - I eth1 8.8.8.8 or Ping - I eth0 8.8.8.8
GPIO使用方法(GPIO Operating Method)
GPIO pin:
| GPIO1101 pin | Pin Name | CPU Ball Name | GPIO number |
| 1 | GPIO_A_0 | PTC0 | 416 |
| 2 | GPIO_A_1 | PTC1 | 417 |
| 3 | GPIO_A_2 | PTC2 | 418 |
| 4 | GPIO_A_3 | PTC3 | 419 |
| 5 | GPIO_A_4 | PTC4 | 420 |
| 6 | GPIO_A_5 | PTC12 | 428 |
| 7 | GPIO_B_0 | PTC18 | 434 |
| 8 | GPIO_B_1 | PTC19 | 435 |
| 9 | GPIO_B_2 | PTC20 | 436 |
| 10 | GPIO_B_3 | PTC21 | 437(Use for SDIO) |
| 11 | GPIO_B_4 | PTC22 | 438(Use for M2_UART) |
| 12 | GPIO_B_5 | PTC23 | 439(Use for M2_UART) |
| 13 | GPIO_B_6 | PTB0 | 448 |
| 14 | GPIO_B_7 | PTB1 | 449 |
| 15 | GPIO_C_0 | PTD12 | 140 |
| 16 | GPIO_C_1 | PTD13 | 141 |
| 17 | GPIO_C_2 | PTF1 | 193 |
| 18 | GPIO_C_3 | PTF7 | 199(Use for LVDS_RST) |
| 19 | PTB6 | PTB6 | 454 |
| 20 | PTA5 | PTA5 | 485 |
GPIO Loopback Test (Using GPIO1 and GPIO2 as examples)
Step 1: Connect GPIO1 and GPIO2
Step 2: Export GPIO interface
# echo 417 > /sys/class/gpio/export
Step 3: Set GPIO direction
# echo in > /sys/class/gpio/gpio2/direction
Step 4: Read value and set output value than check
# echo 1 > /sys/class/gpio/gpio1/value
# cat /sys/class/gpio/gpio2/value
1
Camera使用方法(Camera Testing Method)
MIPI-CSI0 (Tested with OV5640 + mini-SAS to MIPI-CSI Cable): OV5640 CSI (CN701): Connect OV5640 camera to EG-55 CAM3
Step 1: Take pictures
Step 2: View on panel
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
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@imx8mprom5722a1:/# 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°
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@imx8mprom5722a1:~# busybox free -m total used free shared buff/cache available Mem: 6002516 402812 5505276 26668 94428 5493888 Swap: 0 0 0
查看存储容量(Check Storage Capacity)
root@imx8mprom5722a1:~# busybox df -h Filesystem Size Used Available Use% Mounted on /dev/root 14.1G 3.6G 9.8G 27% / devtmpfs 2.4G 4.0K 2.4G 0% /dev tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs 2.9G 25.1M 2.8G 1% /run tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup tmpfs 2.9G 0 2.9G 0% /tmp tmpfs 2.9G 268.0K 2.9G 0% /var/volatile /dev/mmcblk2p1 83.0M 29.6M 53.5M 36% /run/media/mmcblk2p1 tmpfs 586.2M 4.0K 586.2M 0% /run/user/0 /dev/mmcblk1p1 83.0M 29.6M 53.5M 36% /run/media/mmcblk1p1 /dev/mmcblk1p2 14.2G 3.6G 10.0G 26% /run/media/mmcblk1p2 root@imx8mprom5722a1:~#
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
設置RTC (RTC Setting)
root@imx8mprom5722a1:~# systemctl stop ntpdate.service root@imx8mprom5722a1:~# date 090816072021 && hwclock -w && date Wed Sep 8 16:07:00 UTC 2021 Tue Nov 23 07:38:50 UTC 2021 root@imx8mprom5722a1:~# date Tue Nov 23 07:38:56 UTC 2021 root@imx8mprom5722a1:~#
Linux BSP編譯方法(Linux BSP Compile Method)
Yocto 4.0
Yocto 4.2