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| | | |
| ===硬件准备及安装=== | | ===硬件准备及安装=== |
− | Jetson Nano的CSI2接口与树莓派的兼容,因此[[Mini Adapter Board/zh|Mini Adapter Board]]与[[Adapter Board for Raspberry Pi/zh|Adapter Board]]都可以使用。此外,由于VEYE-MIPI-290/327的功耗比较大,需要额外的5V供电。 | + | Jetson Nano的CSI2接口与树莓派的兼容,因此[[Mini Adapter Board/zh|Mini Adapter Board]]与[[Adapter Board for Raspberry Pi/zh|Adapter Board]]都可以使用。此外,需要额外的5V供电。 |
| [[File:Jetson nano to Veye327.jpg|center|thumb|600x600px|Jetson Nano 与VEYE模组连接]] | | [[File:Jetson nano to Veye327.jpg|center|thumb|600x600px|Jetson Nano 与VEYE模组连接]] |
| [[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法]] | | [[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法]] |
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| <code>cd $L4T_DIR</code> | | <code>cd $L4T_DIR</code> |
| | | |
− | <code>git clone https://github.com/veyeimaging/jetson_nano<nowiki/>.git</code> | + | <code>git clone https://github.com/veyeimaging/jetson_nano<nowiki/>.git</code><code><nowiki/></code><code>export RELEASE_PACK_DIR=$L4T_DIR/jetson_nano</code> |
| | | |
| ====使用编译好的程序==== | | ====使用编译好的程序==== |
− | <br /> | + | |
− | ====整体烧写==== | + | ===== Installing the Kernel and DTS ===== |
− | <br /> | + | <code>cd $RELEASE_PACK_DIR/binaries</code> |
| + | <code>tar -xzvf Image.tar.gz</code> |
| + | |
| + | <code>sudo cp Image $L4T_DIR/kernel/ -f</code> |
| + | |
| + | <code>sudo cp $RELEASE_PACK_DIR/binaries/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/tegra210-p3448-0000-p3449-0000-a02.dtb -f</code> |
| + | |
| + | ===== 整体烧写 Flashing the Jetson Nano Development Kit ===== |
| + | The steps to flash the Jetson Nano™ development kit are as follows: |
| + | |
| + | # Ensure a jumper is connected across J48 button header to enable DC power. |
| + | # Connect the micro USB cable to the Jetson Nano™ and host PC. |
| + | # Set the board to recovery mode, as mentioned in below steps: |
| + | |
| + | a. Power OFF the board. |
| + | |
| + | b. Connect the jumper pin to the pin 3 and pin 4 of the J40 button header. |
| + | |
| + | c. Power ON the Jetson Nano™ development kit. |
| + | |
| + | If the board is successfully changed to recovery mode, the Jetson Nano™development kit will be enumerated as an USB device to the host PC. |
| + | |
| + | Run the following command to verify whether the board is in recovery mode. |
| + | |
| + | <code>lsusb</code> |
| + | |
| + | The output message appears as shown below. |
| + | |
| + | <code>Bus 001 Device 102: ID 0955:7f21 NVidia Corp.</code> |
| + | |
| + | 4. Run the following commands to flash the Jetson Nano™ development kit from |
| + | |
| + | your host PC. |
| + | |
| + | <code>cd $L4T_DIR</code> |
| + | |
| + | <code>sudo ./flash.sh jetson-nano-qspi-sd mmcblk0p1</code> |
| + | |
| + | Note: Now, the entire micro SD on the Jetson Nano™ development kit will be erased. It will take about 10-30 minutes to complete depending on the host PC configuration. |
| + | |
| + | 5. Reboot and connect the Jetson Nano™ board to a monitor and keyboard to complete the OS configuration, once flashing is completed. |
| + | |
| ====使用源码进行编译==== | | ====使用源码进行编译==== |
| <br /> | | <br /> |
| ====动态升级==== | | ====动态升级==== |
− | | + | <br /> |
| ===应用和测试=== | | ===应用和测试=== |
| | | |