bouffalo_sdk
elks
bouffalo_sdk | elks | |
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14 | 25 | |
342 | 924 | |
1.5% | - | |
8.3 | 9.7 | |
8 days ago | 6 days ago | |
C | C | |
Apache License 2.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
bouffalo_sdk
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RISC-V Ox64 BL808 SBC: Starting Apache NuttX Real-Time Operating System
I bought a bunch of the 16Mbit flash variant for an embedded project but sadly it looks like the firmware always gets corrupted on write, and have gotten no reply from Bouffalo
https://github.com/bouffalolab/bouffalo_sdk/issues/92
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BL616 SWGPIO driver
I tried looking through the source code of the SDK to get somewhat of an understanding, but it's taking too long for me to understand, so I'll leave it in your hands. gpio.h gpio.c gpio_reg.h
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$5 Ai-M62-12F-Kit RISC-V development board features BL616 WiFi 6, BLE 5.2, and Zigbee MCU, plenty of I/Os - CNX Software
BouffaloLab has recently started bringing order to the chaos. They have created a new bouffalo_sdk where they're merging bl_mcu_sdk and bl_iot_sdk, the latter being the one to use for wireless. The README file lists which peripherals are currently supported. There's still work to be done, but it's good news they engaged into this endeavour.
- Use SIMD from C
- Use windows machine remotely to compile.
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Ask HN: Project ideas for a Linux kernel module
The chip has complete-ish sdk here(https://github.com/bouffalolab/bouffalo_sdk) we use as "documentation". Datasheet and the reference manual are incomplete.
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USB-OTG HID to UART?
I don't think there is a "common solution". From my point of view, the Bouffalo Labs chipsets are not yet widely in use, at least not outside of china. However - as far as I can see, the USB host example code from the SDK interfaces the USB HID parts of the stack, too: https://github.com/bouffalolab/bl_mcu_sdk/blob/master/examples/peripherals/usbhost/usb_host.c
- USB CDC/Serial REPL for PikaPython
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I got my Sipeed M1S Dock (BL808) yesterday, but I don’t see a macos toolchain for the C SDK. Am I missing something?
I just scoured the current main branch of https://github.com/bouffalolab/bl_mcu_sdk and can see the current HAL supports DMA, EMAC, flash, GPIO, MJPEG, PWM, RTC, encryption, timers, UART and USB. DAC and ADC's (audio) are implemented but not tested. I can also see there are BSPs for the LP core if you wanted to take advantage of it, with helloworld examples for all three, and finally there are some examples of using TensorFlowLite in the examples directory that you could build and try too.
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SiPeed M0S with Boufallo Lab BL616 RISC-V MCU
Wifi/RF on bl616 is the same state as bl808. We are waiting for bouffalo to release support for it in bl_mcu_sdk: https://github.com/bouffalolab/bl_mcu_sdk/issues/85
elks
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Damn Small Linux 2024
ELKS supported MMU-less operation on 8088 and 80286 machines, but I don't think an ARM port exists: https://github.com/ghaerr/elks
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SIIG MiniSys S286 Small Form Factor PC
Roughly in the mid-90s I bought at a local surplus store a "Carry 1" industrial 8088 computer which to my surprise I later discovered it could run Linux (ELKS: https://github.com/ghaerr/elks). I ultimately sold it on Ebay because although it was a beautiful piece of old tech, I was struggling to find more space for other things.
Here's one. I had only the central unit, mine had two floppy drives.
- ELKS Embeddable Linux Kernel Subset – Linux for 8086
- ELKS 0.70 released: Linux for the 8086
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My Happy HP 95LX is my everyday computer.
I don't think you can replace the OS on these. Unless there is a way to boot them from DOS, but you are looking at 8c086 machine so the choice is limited. Linux or BSD won't work. But ELKS might if it can be made to boot from DOS. Minix 2.02 seems to work.
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$5 Ai-M62-12F-Kit RISC-V development board features BL616 WiFi 6, BLE 5.2, and Zigbee MCU, plenty of I/Os - CNX Software
Yet ELKS works on 16 bit computers with 640k of RAM.
- ELKS: Embeddable Linux Kernel Subset
- Past meets present in this $200 mini-laptop with a Intel 8088 chip and 640KB
- Imaging an MFM Hard Disk on a PC XT
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Furby 1998 Source Code
Some small size Linux-like OSes do exist though: one commenter suggested Lunix (which I didn't know, thanks for the link), and a slightly bigger one is ELKS which runs on old MMU-less x86 CPUs. I managed to run it on a 8088 industrial PC ages ago.
https://github.com/jbruchon/elks
I should have a Furby buried somewhere; now that I think of it, it may be the right platform to stick a bigger brain into, make it wireless so that it could be connected to the home IoT network then signal events or alerts.
What are some alternatives?
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
IoTGoat - IoTGoat is a deliberately insecure firmware created to educate software developers and security professionals with testing commonly found vulnerabilities in IoT devices.
libgphoto2 - The libgphoto2 camera access and control library.
gcc-ia16 - Fork of Lambertsen & Jenner (& al.)'s IA-16 (Intel 16-bit x86) port of GNU compilers ― added far pointers & more • use https://github.com/tkchia/build-ia16 to build • Ubuntu binaries at https://launchpad.net/%7Etkchia/+archive/ubuntu/build-ia16/ • DJGPP/MS-DOS binaries at https://gitlab.com/tkchia/build-ia16/-/releases • mirror of https://gitlab.com/tkchia/gcc-ia16
versaloon - JTAG Versaloon firmware for the STM32 Bluepill board
ao486_MiSTer - ao486 port for MiSTer
cam2ip - Turn any webcam into an IP camera
FUZIX - FuzixOS: Because Small Is Beautiful
ulisp-bl602 - A version of the Lisp programming language for RISC-V BL602 Boards
linux-uwu - An optimized kernel based on the Debian Linux sources with graysky2's gcc optimization patch, Gabriel Krisman's fsync patch, and some Clear Linux patches layered on top
M1s_BL808_example - M1s_BL808_example
libudev-zero - Daemonless replacement for libudev