view python/stm32f4/burn.c3 @ 251:6ed3d3a82a63

Added another c3 example. First import attempt
author Windel Bouwman
date Mon, 29 Jul 2013 20:23:13 +0200
parents ce6d390043a7
children 225f444019b1
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/*

This file blinks a LED on the STM32F4 discovery board.

the board has 4 leds on PD12, PD13, PD14 and PD15

*/

package burn;

import stm32f4xx;

function void init()
{
}

function void main()
{
    //init();
    var RCC_Type RCC;
    RCC = cast<RCC_Type>(0x40023800);

    // Enable the clock to port D:
    RCC->AHB1ENR = RCC->AHB1ENR | (1 << 3);
    // Memory mapped control registers:
    var GPIO_Type GPIOD;
    GPIOD = cast<GPIO_Type>(0x40020C00);

    var int pin;
    pin = 15;
    // PD13 == output (01)
    GPIOD->MODER = (1 << (pin << 1));
    GPIOD->ODR = (1 << pin);

    while(true) {}
}