example_znp_spi_interface_mdb1.c File Reference

Single file example of how to interface with ZNP; hardware platform MDB-1. More...

#include "msp430x24x.h"
#include <stdio.h>

Defines

#define RADIO_ON()   (P1OUT |= BIT2)
#define RADIO_OFF()   (P1OUT &= ~BIT2)
#define SPI_SS_SET()   (P5OUT &= ~BIT0)
#define SPI_SS_CLEAR()   (P5OUT |= BIT0)
#define SRDY_IS_HIGH()   (P1IN & BIT3)
#define SRDY_IS_LOW()   ((~P1IN) & BIT3)
#define TICKS_IN_ONE_MS_8MHZ   1980
#define TICKS_IN_ONE_MS   TICKS_IN_ONE_MS_8MHZ

Functions

void oscInit ()
void portInit ()
void debugConsoleInit ()
int putchar (int c)
void halSpiInit ()
void spiWrite (unsigned char *bytes, unsigned char numBytes)
void delayMs (unsigned int ms)
signed int spiPoll (unsigned char *bytes)
int main (void)

Detailed Description

Single file example of how to interface with ZNP; hardware platform MDB-1.

Rev
587
Author
dsmith
Date
2010-06-11 10:17:52 -0700 (Fri, 11 Jun 2010)
See also:
http://processors.wiki.ti.com/index.php/Tutorial_on_the_Examples and http://e2e.ti.com/support/low_power_rf/default.aspx

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Function Documentation

void debugConsoleInit (  ) 

Initialize serial console

void delayMs ( unsigned int  ms  ) 

Delay by the specified number of mSec

void halSpiInit (  ) 

Initialize SPI interface to ZNP

void oscInit (  ) 

Initialize oscillator to 8MHz DCO, 2MHz SMCLK

void portInit (  ) 

Initialize GPIO ports

signed int spiPoll ( unsigned char *  bytes  ) 

Poll for data from the ZNP

void spiWrite ( unsigned char *  bytes,
unsigned char  numBytes 
)

Write bytes to SPI port.

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