> How difficult should be the porting of the ESP32 processor to NuttX? It is possible to use one of the Expressif configurations?
Yes it is possible. Most of the configurations should work on any board. For special configs, if there is an external device required, then that has to be there of course. One other thing to note, is the different modules, this would affect the presence or not of a PSRAM, its size and the size of the flash. BTW the ESP32-D0WD is somewhat old and not recommended for new designs. Better use the ESP32-D0WD-V3. On Wed, Aug 25, 2021 at 10:56 AM Roberto Bucher <roberto.buc...@supsi.ch> wrote: > > Sorry, but in copy and paste I've lost the figure... > > > > BR > > Roberto > > On 8/25/21 10:53 AM, Roberto Bucher wrote: > > Hi > > we have this little board (www.briki.org) > > > with 2 different cores: > > MBC-WB01-BPN: > SAMD211 – ESP322 – EXT 64 Mbit flash3 – PCB Antenna4 – No Crypto5 > > SAMD211: ATSAMD21G18A ARM® Cortex®-M0+ > ESP32: ESP32-D0WD dual-core Tensilica Xtensa LX6 running @240MHz > > How difficult should be the porting of the ESP32 processor to NuttX? It is > possible to use one of the Expressif configurations? What about the > ATSAMD21G18A board? > > Thanks in advance! > >
