Re: which filesystem?

2021-08-27 Thread Sebastien Lorquet
SmartFS DOES actually works and will not shred the flash sectors to pieces as it's aware of flash memory behaviour and limited erases. Reading the original paper I found that LittleFS was VERY well made to ensure FS operations are atomic and recoverable in the event of a power cut. Protection

TPL support in nuttx for daisy chain battery cell monitoring?

2021-08-27 Thread Sathish Touch energy
Hi, I am using nuttx, with an S32K144 eval board. nuttx supports SPI driver for battery cell monitoring. In the same way, is there TPL support in nuttx for daisy chain battery cell monitoring? Thanks and Regards, Sathish.

Re: TPL support in nuttx for daisy chain battery cell monitoring?

2021-08-27 Thread Alan Carvalho de Assis
Hi Sathish, I think it will need the driver for MC3377x or similar battery monitor chip: https://community.nxp.com/t5/NXP-Model-Based-Design-Tools/BMS-amp-MBDT-MC33771B-MC33772B-TPL-communication-with-S32K/ta-p/1153459 If I read it correctly it will require two SPIs working at same time to suppo

where is the variable __KERNEL__

2021-08-27 Thread Rolle, Thomas
Hey guys, we will upgrade our Nuttx OS from version 7.31 to 10.1. and on compiling occurs an error with the heap memory allocation. On the old Nuttx version 7.31 is the following precompiler setting in header file mm.h : #undef MM_KERNEL_USRHEAP_INIT #if defined(CONFIG_BUILD_PROTECTED) && defi

RE: where is the variable __KERNEL__

2021-08-27 Thread spudaneco
tools/Config.mkSent from my Galaxy

Re: TPL support in nuttx for daisy chain battery cell monitoring?

2021-08-27 Thread Sathish Touch energy
Hi Alan, Thanks for your quick response. Yes. It requires TWO SPI WORKING at the same time. Hi Peter and Cis, Do we have TPL code in nuttx for daisy chain battery cell monitoring? or how do we proceed into the nuttx porting work from the TPL code available at https://community.nxp.com/t5/NXP-M