most storage is full before compile, why?
Posted: Sun Oct 17, 2021 1:33 pm
Hi everyone,
I use stm32f030f4 in Arduino, i made a blankproject and compile it, but it uses 7992 bytes (48%) of program storage space and Global variables use 824 bytes (20%) of dynamic memory!!! why?
how can i reduce it?
Best regards.
end Export:
"Sketch uses 7992 bytes (48%) of program storage space. Maximum is 16384 bytes.
Global variables use 824 bytes (20%) of dynamic memory, leaving 3272 bytes for local variables. Maximum is 4096 bytes."
I use stm32f030f4 in Arduino, i made a blankproject and compile it, but it uses 7992 bytes (48%) of program storage space and Global variables use 824 bytes (20%) of dynamic memory!!! why?
how can i reduce it?
Best regards.
Code: Select all
sourcecode:
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
"Sketch uses 7992 bytes (48%) of program storage space. Maximum is 16384 bytes.
Global variables use 824 bytes (20%) of dynamic memory, leaving 3272 bytes for local variables. Maximum is 4096 bytes."