asm("ldr R1, =0x40021000");//pointer to GPIOE baseasm("ldr R3, =0x00000000");//to set all bits lowasm("str R3, [R1, #0x14]");//store R3(0x00) into R1(GPIOE_base) + 0x14(ODR)
I don't understand why I can't replace R3 in the STR line with 0x0.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16