@Nathan Maybe I am just a simple soul .....but the root concept is (seems to be) shared memory. Memory which is some sort of "topic" where an MCU is a "subscriber" and where there is some sort of "applicational" orchestration. A kafka bus on memory 😉
I think I am getting it, but where I am struggling with is... how are the MCU physical connected?? XiLink/Zync seem to have made some sort of "mux" solution to "orchestrate" which MCU is "using" memory. Or a dual port EEPROM with DSP/DDC or something... So "both" MCU's can be master. Or I2C.... but that’s slow... Say I have a STM32F4 (Cortex-M4) and a Raspberry Pi [Zero] ([BCM2835]/Cortex-A7). One should think DMA/SPI would be an option? If I could get the Raspberry Pi in "slave" mode I could make some sort of "PoC". Where I could "store" the measurements on the Pi and let it do its Kalman stuff and send the predicted values back over SPI to Nuttx.. Nuttx in "slave" mode is no option...this because I have SPI sensors. Ben -----Oorspronkelijk bericht----- Van: Nathan Hartman <hartman.nat...@gmail.com> Verzonden: vrijdag 17 april 2020 15:13 Aan: dev@nuttx.apache.org Onderwerp: Re: Algorithm and Nuttx integration other platforms AI..Kalman..et.... On Fri, Apr 17, 2020 at 8:49 AM <disruptivesolution...@gmail.com> wrote: > Very interesting... but Openamp was removed right? Removed?! It's in the root directory of nuttx repo. Did something break it? Nathan
