I know programming, several languages, c, c ++, c #, etc ... and I work a lot with arduino, I would like to start with some simple 32/64-bit development board and with a free IDE, I would like to work with IoT or automobile, but not I know where to start, thank you in advance for your time
A good start is always to pick an appropriate forum - so why have you chosen "Infrastructure Solutions" ?
Nowadays, I think all chip makers have a free IDE - the majority are based on Eclipse.
There are ARM-based Arduinos available.
https://os.mbed.com/ - has a similar concept to Arduino
Keil is not free, but has a lot of training materials:
http://www2.keil.com/mdk5/learn
http://www.keil.com/books/
Andy Neil said:A good start is always to pick an appropriate forum - so why have you chosen "Infrastructure Solutions" ?
Possibly answered here:
https://community.arm.com/community-help/f/discussions/49419/the-reason-why-so-many-first-questions-end-up-in-infrastructure-solutions