How many registers available in ESP32
Posted: Wed Mar 27, 2019 7:37 am
how many Ports and Registers are available in ESP-WROOM-32..???
Hi,
Can you please explain what you mean by ports and registers?
Each Xtensa CPU in the ESP32 has 16 general purpose registers, a subset of a register window which is much larger (over 256 I think). Please each CPU has several dozen special purpose registers.
The peripherals in ESP32 all have their own memory-mapped registers, in total there are hundreds of these. The ESP32 Technical Reference Manual (TRM) describes most of them.
Angus