Pi5-PCIE-to-SSD-A教程
Step 1 Enabling PCIe】
By default the PCIe connector is not enabled. To enable it you should add the following option into /boot/firmware/config.txt and reboot:
# Enable the PCIe External connector.
dtparam=pciex1
A more memorable alias for pciex1 exists, so you can alternatively add dtparam=nvme to the /boot/firmware/config.txt file.
NOTE
Enumeration of PCIe devices behind a switch is not currently supported.
Step 2 PCIe Gen 3.0】
The connection is certified for Gen 2.0 speeds (5 GT/sec), but you can force it to Gen 3.0 (10 GT/sec) if you add the following lines to your /boot/firmware/config.txt.
# Enable the PCIe external connector
dtparam=pciex1
# Force Gen 3.0 speeds
dtparam=pciex1_gen=3
WARNING
The Raspberry Pi 5 is not certified for Gen 3.0 speeds, and connections to PCIe devices at these speeds may be unstable.
You should then reboot your Raspberry Pi for these settings to take effect.
Step 3 Booting from PCIe】
Once enabled, and after you reboot, an NVMe disk attached via the PCIe should be visible. However, your Raspberry Pi won’t try to boot off the NVMe drive. If you wish to enable boot support you will need to change the BOOT_ORDER in the bootloader configuration. Edit the EEPROM configuration by,
sudo rpi-eeprom-config --edit
and change the BOOT_ORDER line to be as below.
BOOT_ORDER=0xf416
after saving your changes, reboot your Raspberry Pi to update the EEPROM.
NOTE】
Your Raspberry Pi will not boot from an attached NVMe drive unless you have the external PCIe port enabledd, and there’s a NVMe drive with a valid boot partition attached to the PCIe bus.
TAG：
树莓派UGV Rover ROS2 四驱六轮 开源AI云台机器人小车OpenCV
STM32 SH1107
UGV Beast越野【履带】AI机器人小车OpenCV云台适用于Jetson Orin
ESP32 S3 CAN
数据手册
Arduino 库管理教程
Modbus协议简介
RP2040
树莓派DSI bookworm
斑梨
树莓派8寸HMI工业DSI显示屏LCD触摸电脑1280x800支持4B/5带摄像头
3.52寸红黑白电子墨水屏(B) e-Paper 360x240 适用于Arduino树莓派Jetson Nano STM32
RoArm-M2-S WIFI配置
Arduino电子墨水屏驱动板
AI机器视觉套件OAK-D-POE 1200万像素4TOPS OpenCV摄像头
UART串行总线舵机ST3215-HS高转速20KG.CM 360°磁编码器大扭矩
ESP32 S3开发板2.41寸AMOLED触摸显示屏6轴陀螺仪SD
STM32 1.5寸OLED
UART串口TTL转RS485 (C)电气隔离型防雷浪涌多种保护
Milk V Duo
TAG：
树莓派5 RTC
3.5寸
电脑监控屏
树莓派摄像头外壳
太阳能
RP2040微控制器
CM4S08032带底板套件CM4S CM3 3Lite 3+ 3+Lite PoE
Arduino SH1107
工业级USB 4路RS232/485/422/TTL多功能串口转换器FT4232HL
树莓派UPS
树莓派1.3寸LCD
以太网转RS232
树莓派5散热器
树莓派5 PCIE转M.2 SSD
4.26寸电子墨水屏模块
树莓派5 PCIe M.2 4G 5G USB 3.2 HUB转接板M.2 Key B
11.9寸电脑副屏
莓派5 MIPI摄像头
树莓派5
RP2040-Matrix