dio.c File Reference

#include <msp430x16x.h>

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Functions
void	init_dio (void)

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Function Documentation

void init_dio (  void   )

P1 Usage Pin Function Direction Select P1.0 F D Type P1.1 F D Type P1.2 F D Type P1.3 F D Type P1.4 F D Type P1.5 F D Type P1.6 F D Type P1.7 F D Type P2 Usage Pin Function Direction Select P2.0 F D Type P2.1 F D Type P2.2 F D Type P2.3 F D Type P2.4 F D Type P2.5 F D Type P2.6 F D Type P2.7 F D Type P3 Usage Pin Function Direction Select P3.0 F D Type P3.1 F D Type P3.2 F D Type P3.3 F D Type P3.4 F D Type P3.5 F D Type P3.6 F D Type P3.7 F D Type P4 Usage Pin Function Direction Select P4.0 F D Type P4.1 F D Type P4.2 F D Type P4.3 F D Type P4.4 F D Type P4.5 F D Type P4.6 F D Type P4.7 F D Type P5 Usage Pin Function Direction Select P5.0 D Type P5.1 F D Type P5.2 F D Type P5.3 F D Type P5.4 F D Type P5.5 F D Type P5.6 F D Type P5.7 F D Type P6 Usage Pin Function Direction Select P6.0 F D Type P6.1 F D Type P6.2 F D Type P6.3 F D Type P6.4 F D Type P6.5 F D Type P6.6 F D Type P6.7 F D Type Definition at line 47 of file dio.c. Referenced by init_bsp(). { P1DIR = 0x00; P2DIR = 0x70; P3SEL = 0xF0; // Select pins 3.4-3.7 as serial port pins P3DIR = 0x5F; // Make both serial TX pins (3.4 and 3.6) outputs. P3OUT = 0x0F; // 1 for full rate, 0 for divide by 8 P4SEL = 0x0F; P4DIR=0xF0; P5DIR=0xFF; P5OUT=0xFF; // do NOT use bit 4 (set to 0) as it will kill speed sensors. P6SEL = 0xFF; // select all of the P6/analog pins as alternate function P6DIR=0x00; }

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