[OT] WebAssembly Micro Runtime

Hi Everyone, Please let me know if someone here knows something about it: https://github.com/bytecodealliance/wasm-micro-runtime WebAssembly Micro Runtime (WAMR) is a standalone WebAssembly (WASM) runtime with a small footprint. It includes a few parts as below: The "iwasm" VM core, suppor

Re: Interfacing with terminal device using termios in canonical mode.

On 7/4/20 8:23 PM, Gregory Nutt wrote: You might want to try using apps/system/readline to read lines from serial.  It has some tricks that make it behave a little more like canonical mode. If you something more like a Bask command line, then you might also consider apps/system/cle which

Re: How to debug DEBUGASSERT in shed?

Found out that DEBUGASSERT(pholder != NULL) was not caused by can driver itself, but just related to a task, where I'm polling can, that's why I misled, sorry. Alan and Gregory, thanks for feedbacks! As for issue 1354 , made the PR 1370

Interfacing USB Keyboard on LPC1768

Hello! I am trying to implement a system for my final year project viz Vehicle Violation System. As an extension to it, I need to use a USB keyboard for lpc1768 to control some of the cameras. Being from a non-technical side, I have almost negligible experience of configuring and using Nuttx the c

Re: Interfacing USB Keyboard on LPC1768

Hi Manav, The LPC1768/69 has good support to USB Host, I used NuttX with a Momo Racer Force Feedback joystick almost 10 years ago: https://www.youtube.com/watch?v=z_-RAFdQd0s Try to enable the Debug options inside Build Setup -> Debug Options using the "make menuconfig" to see where it is failing

Re: BBC MicroBit (nRF51822) running NuttX

Well, I started to work on the BLE support on NRF51822 and it seems that 16KB is not enough for this, considering all the stack space needed for BLE on NuttX (mainly due to the worker threads and all net stuff). I guess I will continue this when the NRF52832 arrives, since it has 64KB of SRAM, w

Re: BBC MicroBit (nRF51822) running NuttX

Hello. > Well, I started to work on the BLE support on NRF51822 and it seems that 16KB is not enough for this, considering all the stack space needed for BLE on NuttX (mainly due to the worker threads and all net stuff). Sorry, I think that linker script is wrong. I modifyed script. https://gith

Re: BBC MicroBit (nRF51822) running NuttX

The RAM size was correctly defined. I increased the flash size to 256KB while testing also. My problem is not due to a bug, 16KB is just too little. There are other variants of NRF51822 with 32KB RAM. I suspect that should also be OK. Best, Matias On Sun, Jul 5, 2020, at 21:22, saito yutaka wro

Re: SVD -> header generator

Greg, I agree with your point here– that these files are another kind of data sheet, and that it is ok to generate header files and other code from them. -adam On Fri, Jul 3, 2020 at 4:52 PM Gregory Nutt wrote: > > > I just looked at that header and looks like a "no warranty" disclaimer. > Doe

USB Keyboard device node not removed upon disconnection on RX65N USB Host

Hello Team, We have implemented the USB Host driver for Renesas RX65N target. We are using the keyboard class driver for testing. We have observed the issue mentioned below, upon disconnection of USB Keyboard Issue Observed: 1. When the keyboard device is removed, the device node "/dev/kbd

Re: NuttX config browser

See also http://nuttx.nl. I am using it for a long time already. Just know that, when you want to debug for a hardvault, you still need Eclipse. So it seems. Have fun with it. Ben