The BPI-P2pro is powered by the Rockchip RK3308B-S, which comes with a 64-bit quad-core ARM Cortex-A35 processor, USB, Ethernet, Bluetooth, wireless connectivity and a voice detection engine.With rich audio interfaces (such as MIC/PDM/SPDIF/I2S),RK3308 is ideal product for IoT and voice applications. The BPI-p2pro uses 512MB DDR3 RAM and uses eMMC or SD card as the storage of operating system.
5V/3A type-c power supply
Minimum 8GB SD/TF card
Baud rate: 1500000
Debug interface:
Download Rockchip SD Disk Tool.
Insert card reader to Windows PC, 8GB sdcard size at least.
Run SD_Firmware_Tool, check the “SD card startup” box and select the correct removable disk device, Choose firmware image, then Click Create button to make it and wait until it is finshed.
Similar to the Install Image to SD card method.
Select firmware upgrade.
After creation, insert the SD card into BPI-P2 Pro and power on to start.
View serial port information until prompted with the following information. Power off, remove the SD card, and then restart.
If you don’t have an SD card, you can use this method. |
Download and install Rockchip USB driver
Download Rockchip USB Download Tool
This tool defaults language is Chinese. you can change it to English after extract the package. Open RKDevTool_Release_v2.84/config.ini with an text editor (like notepad). The starting lines are:
#Language Selection: Selected=1(Chinese); Selected=2(English)
[Language]
Kinds=2
Selected=1
LangPath=Language\
Open RKDevTool.exe, Switch to the “upgrade firmware” page. Press the “firmware” button to open the image file to be upgraded. The upgrade tool displays detailed firmware information.
Press and hold the RECOVERY button, then use the type-c cable to connect BPI-P2 Pro and PC.
Press the “upgrade” button to start the upgrade.
If the upgrade fails, you can try to erase the Emmc by pressing the EraseFlash button first, and then upgrade image again.