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ソースファイルの新規作成
/*---------------------------------------------------------------------------- * Name: Blinky.c * Purpose: LED Flasher for STM32 *---------------------------------------------------------------------------*/ #include <stm32f10x_lib.h> // STM32F10x Library Definitions /*---------------------------------------------------------------------------- Wait function - delay flashing *---------------------------------------------------------------------------*/ void wait (void) { unsigned int countDown = 300000; // arbitrary int to count down while(countDown--); // count down } /*---------------------------------------------------------------------------- MAIN function *---------------------------------------------------------------------------*/ int main (void) { unsigned int leds = 0x01; // declare and init LEDs while (1) { // Loop forever if (leds > 0x8000) (leds = 0x01); // check for max value GPIOB->ODR = leds; // defined in library leds <<= 0x1; // shift wait(); // delay flashing } } | ||||||||||
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