Daniel Appiagyei

Feature Request: Make C-header files compatible with C++

3

In a previous email thread, @xiaoxiang781216, @pkarashchenko, and I discussed making C header files compatible with c++. This is necessary so a C++ application can `#include` C headers w/o compilation...

Code style request: Add typehints to python3 code, add docstrings to C and Python Code

4

**What should the feature do?** Hi, I was wondering if you've ever considered [doxygen style comments](https://www.doxygen.nl/manual/docblocks.html) to your C function declarations? Preferably this style would be added to all function...

[BUG] imxrt:lpi2c kconfig and source code discrepancy

3

### Description / Steps to reproduce the issue The [imxrt's kconfig](https://github.com/apache/nuttx/blob/master/arch/arm/src/imxrt/Kconfig) provides configs for I2C transaction timeouts: - You can specify in terms of seconds and milliseconds ([IMXRT_LPI2C_TIMEOSEC](https://github.com/apache/nuttx/blob/master/arch/arm/src/imxrt/Kconfig#L2662C8-L2662C28) and [IMXRT_LPI2C_TIMEOMS](https://github.com/apache/nuttx/blob/master/arch/arm/src/imxrt/Kconfig#L2667C8-L2667C27)),...

armv7-m/arm_mpu.c: MPU regions >= 2GB cannot be configured

8

Hi, minor bug to report regarding the MPU configuration in armv7-m: The cortex-M7 MPU supports configuring regions up to 4GB in size (_see ARMv7-M Arch. Reference Manual, System Address Map...

arm_cache.c: up_disable_dcache() has undefined behavior in write-back mode

2

In [armv7-m/arm_cache.c](https://github.com/apache/nuttx/blob/master/arch/arm/src/armv7-m/arm_cache.c#L577) (potentially other arch's arm_cache.c files as well, haven't looked), `up_disable_dcache()` reads some loop variables from memory, disables d cache, then cleans and invalidates the cache in a loop....