Hi there,
I am trying to develop a simple application that must write information within a micro SD card (nothing too fancy, it is just plain data read from the internal accelerometer sensor).
/*********************************/
First of all, let me summarize what I am using and what program I have uploaded to the device:
- Hardware:
- Xiao BLE Sense.
- Round display expansion board.
- A 16GB micro SD card.
- Software:
- Visual Studio Code.
- nRF Connect for VS Code Extension Pack (latest version).
- nRF Connect SDK Toolchain v2.5.2
- nRF Connect SDK v2.5.2
- Zephyr OS.
I have downloaded the FatFS example from the zephyr GitHub (including some additional new prints only), which compiles and loads to the devices without any issue... but the outcome I receive is not good at all:
It may be something wrong in either the app.overlay or prj.conf files (or somewhere else, I do not know, I am new using the Zephyr OS).
In any case, I attach those two so as you may take a look at them:
/*********************************/
Additionally, for your information, I was able to write within the micro SD card by using the Arduino libraries and its examples, so I do not know whether I have something wrong configured in the Zephyr project, in the Visual Studio Code...
/*********************************/
Furthermore, I have seen that the Round Display has this caution message in the documentation:
Could it be something related to this?
/*********************************/
Thanks beforehand, sorry for the inconveniences and looking forward to hearing from you.
Kind regards.
Daniel.