I am working through a pull-request to add a new eMMC driver for the STM32 family, and much of it is based on the sdmmc_stm32 driver for SD cards. EMMC chips use a different protocol over the SDIO bus

#driver

Hello Zephyr Development Community I am currently working on implementing the Nordic NRFX PDM driver into Zephyr. My pull request is here if you're interested: https://github.com/zephyrproject-rtos/ze

#driver #pdm #nrf52832

Thank you both for detailed answers! We will continue to consider this idea for user mode drivers with the previously mentioned caveats, and we will see if implementing them is too onerous or not. Tha

#driver

Hi Jett, It should certainly be possible to do this, where you implement driver logic as just code which makes other system calls at a lower-level bus abstraction to interact with the hardware. It wou

#driver

Hi, Jett ✈ Rink via lists.zephyrproject.org <jettrink=google.com@...> writes: The devicetree describes the hardware. Whether or not a particular software driver runs in user mode o

#driver

Hey all, Do all "drivers" need to be run in supervisor mode (within the kernel)? I am specifically thinking about external ICs that are connected to an embedded controller running Zephyr via i2c/SPI/e

#driver

"Frederik David Damsgaard Popp via lists.zephyrproject.org" <frdm=demant.com@...> writes: You're welcome! Correct. Those HAS_HW_NRF_* options are slated for removal at some point:

#pdm #driver #nrf52832

Hi Martí Thank you for your detailed answer! This was a great help First of all, I won't claim to be an audio expert, so this is purely based on what I have learned the past couple of weeks. As far as

#pdm #driver #nrf52832

Hi there; responses inline. "Frederik David Damsgaard Popp via lists.zephyrproject.org" <frdm=demant.com@...> writes: I'm not an audio expert, but are you sure the existing audio c

#pdm #driver #nrf52832

Hello Zephyr development community. I'm not quite sure where to post this, but I'll start here. I am currently preparing for my bachelor thesis project, where I will attempt to perform some sort of Au

#pdm #driver #nrf52832