STM32F401 Codes

20200707=2 1. STM32F401CCU6 Development Board. 2. ST Link V2. 3. Keil IDE. ============================== //  T10.c      Testing IDE int main(void){ } ============================== //  T12.c      Testing StLink and board int main(void){ while(1); } ============================== //  T14.c      On-board LED, bit configuration #include <stm32f401xc.h> int main(void){ RCC->AHB1ENR |= 1<<2 ;      GPIOC->MODER |= 1<<26 ;    GPIOC->ODR   &= ~(1<<13) ; while(1); } ============================== //  T16.c      On-board LED, using header file #include <stm32f401xc.h> int main(void){ RCC->AHB1ENR |= RCC_AHB1ENR_GPIOCEN ;      GPIOC->MODER |= GPIO_MODER_MODER13_0 ;    GPIOC->ODR   &= ~GPIO_ODR_OD13 ; while(1); } ============================== //  T18.c      On-bo...