Hi, i'm fai I learning stm32f103 programming, and I'm confuse, I want using
void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, u16 GPIO_Pin)
. How to unlocking pin after I using it? please help me.. thanks
There is no unlock. You cannot modify a port bit once it has been locked until you do a reset. (See Section 9.2.7 of the RM0008 reference manual)
Thanks for the answer, I think in stm32f103 have a gpio unlock pin function, in fact not have. I think that because I have use nuvoton nuc100 series cortex m0, they have gpio lock & unlock pin function. OK thanks all, I'm understand now.