Ivan Kravets
40 lines
993 B
C
40 lines
993 B
C
/**
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* Copyright (C) Ivan Kravets <me@ikravets.com>
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* See LICENSE for details.
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include "inc/hw_memmap.h"
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#include "driverlib/gpio.h"
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#include "driverlib/sysctl.h"
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#define LED_RED GPIO_PIN_1
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#define LED_BLUE GPIO_PIN_2
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#define LED_GREEN GPIO_PIN_3
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int main(void)
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{
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SysCtlClockSet(
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SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
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SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
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GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN);
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while (1)
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{
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GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_RED);
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SysCtlDelay(3000000);
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GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_BLUE);
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SysCtlDelay(3000000);
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GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_GREEN);
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SysCtlDelay(3000000);
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}
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return 0;
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}
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// hook for Energia main.cpp where these methods are defined
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void setup() {}
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void loop() {}
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