Luckfox Core1106 Smart 86 Box - Schematics?
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Hello, I was excited to learn about the Smart 86 Box, and now have one here to work with. Really nice product! Already got my OpenWrt based home automation with matter running on it. However to really make use of the hardware I'd need more documentation, such as pinout of the 14pin connector between front and back part of the device. Ideally, a schematics diagram, like it exists for the other products. Or did I just not find it in the wiki yet? Thanks for any hint!
Hello, I'm not sure yet whether the Luckfox Pico 86 Panel schematic diagram is publicly available. The pin diagram can be found in the attached file.
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Thank you very much for these images! That helps a lot for thinking about different extensions than RS485 and relay.
I only wonder which RV1106 pins are actually connected. The UART seems to be UART4, so it would be GPIO1_B0/GPIO1_B1 or GPIO1_C4/GPIO1_C5.
The relays are accessible from Linux as gpio32/33, only I do not understand yet the mapping between linux pin numbers, the bits in the rv1106 GPIO_SWPORT_* registers and the actual pad names such as GPIO2_B0. Where can I look to find this documented?
I only wonder which RV1106 pins are actually connected. The UART seems to be UART4, so it would be GPIO1_B0/GPIO1_B1 or GPIO1_C4/GPIO1_C5.
The relays are accessible from Linux as gpio32/33, only I do not understand yet the mapping between linux pin numbers, the bits in the rv1106 GPIO_SWPORT_* registers and the actual pad names such as GPIO2_B0. Where can I look to find this documented?
You can download the Datasheet and related documents at https://wiki.luckfox.com/Luckfox-Pico/Download. The GPIO and pin re-mapping instructions can be found in the "Rockchip_RV1106_User_Manual_GPIO" section of the related documents.
Thank you, albeit a bit late, for hinting at the right point in the wiki!
For my own use, to be able to design hardware extensions for the Pico Pi and the Smart Box 86, I combined some of the information from all those sources into one excel sheet with some color highlights, so I can sort by pin numbers or functions easily and see each pin's capabilities quickly.
As this might be of use for others working with Luckfox products, your can download that .xls file here from my website. Below is a preview showing the relevant part of the table for the Luckfox Smart 86 box, sorted by top/bottom connector pin #.
Still, a complete schematic would be useful for designing real projects with/for the Luckfox Smart 86box. I hope it will be published at some time in the future, like it was done for the Pico Pi
For my own use, to be able to design hardware extensions for the Pico Pi and the Smart Box 86, I combined some of the information from all those sources into one excel sheet with some color highlights, so I can sort by pin numbers or functions easily and see each pin's capabilities quickly.
As this might be of use for others working with Luckfox products, your can download that .xls file here from my website. Below is a preview showing the relevant part of the table for the Luckfox Smart 86 box, sorted by top/bottom connector pin #.
Still, a complete schematic would be useful for designing real projects with/for the Luckfox Smart 86box. I hope it will be published at some time in the future, like it was done for the Pico Pi