Arduino for STM32

Hello! I have a next code in in my Arduino nano: #include <SoftwareSerial.h> SoftwareSerial mySerial(2, 3); void setup() { // Open serial communications and wait for port to open: Serial.begin(115200); // set the data rate for the SoftwareSerial port mySerial.begin(9600); } void loop() // run over a...

Hello!
I use a while an Arduino, but now i am still add STM32 also.
Use Linux and for compiling i use the mbed online tool.