33 lines
472 B
C
33 lines
472 B
C
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#include <stdint.h>
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#include "tm4c123gh6pm.h"
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/**
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* main.c
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*/
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void GPIO_PORTF_Init(void);
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int main(void)
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{
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NVIC_ST_RELOAD_R = 0x10;
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NVIC_ST_CURRENT_R = 0x0;
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//Enable Systick:
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// SYST_CSR = 0x00000101 -- 0x5
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NVIC_ST_CTRL_R = 0x5;
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while(1);
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}
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void GPIO_PORTF_Init(void)
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{
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SYSCTL_RCGC2_R |= SYSCTL_RCGC2_GPIOF;
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GPIO_PORTF_DEN_R = 0x1F;
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GPIO_PORTF_PUR_R = 0x11;
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GPIO_PORTF_DIR_R = 0x0E;
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}
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