Sipeed MaixSense
| Sipeed MaixSense | |
|---|---|
 | |
| Manufacturer | Sipeed |
| Dimensions | 33mm x 39.9mm x 9mm |
| Release Date | Not fully released yet |
| Specifications | |
| SoC | R329 @ 1.512Ghz |
| DRAM | 256MiB co-packaged DDR3 @ 774MHz |
| Power | DC 5V via Type-C ports |
| Features | |
| LCD | 240x240 (1.52" 1:1) |
| Audio | on-board two microphonee and one speaker |
| Network | WiFi 802.11 b/g/n (Realtek RTL8723BS/RTL8723DS) |
| Storage | µSD, SPI NOR/NAND (NC) |
| USB | 1 USB2.0 OTG (In Type-C port with hack to generate an ID signal) |
Sipeed MaixSense is a development kit by Sipeed, utilizing their own Sipeed Maix IIA SoM.
Contents
Identification
On the baseboard, Sipeed logo,Sipeedand
MaixSenseis silkscreened, and on the SoM,
Sipeedand
M2A.
Sunxi support
Current status
Mainline support is WIP.
Manual build
You can build things for yourself by following our Manual build howto and by choosing from the configurations available below.
U-Boot
Mainline U-Boot
Still being done. To try out the working-in-progress code, retrieve the code at [1] and use the sipeed_maixsense_defconfig build target.
Linux Kernel
Mainline kernel
Still being done. To try out the working-in-progress code, retrieve the code at [2] and use the sun50i-r329-maixsense.dtb device-tree binary.
Tips, Tricks, Caveats
FEL mode
By default no SPI Flash is soldered, that means just removing SD card makes the SoC to enter FEL.
Adding a serial port
Just plug a cable connected to your PC to the port at the down side (next to the 4-pin connector, which provides another UART, not the debug one). An onboard CH340 USB-UART bridge is available for accessing the debug UART.
Pictures
Sipeed Maix IIA SoM:
MaixSense Kit:
Schematic
- Maix II A schematics - MaixSense schematics
