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Rev 143 |
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#include "msp430x20x3.h"
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#include "omsp_system.h"
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#include <signal.h> // Needed for using interrupts with msp430-gcc
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#include "spacewar.h"
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#include "spacewar.h"
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//************************************************************
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//************************************************************
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// externals
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// externals
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//
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//
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*/
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*/
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unsigned int read_a2d(unsigned int next_mux)
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unsigned int read_a2d(unsigned int next_mux)
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{
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{
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unsigned int last_a2d;
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unsigned int last_a2d;
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if (next_mux==SD16INCH_2) {
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if (next_mux==0x0002) {
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last_a2d = MY_CNTRL1;
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last_a2d = MY_CNTRL1;
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} else {
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} else {
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last_a2d = MY_CNTRL2;
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last_a2d = MY_CNTRL2;
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}
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}
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/* Description:
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/* Description:
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First put the value into the transmit register. Chip select the DAC.
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First put the value into the transmit register. Chip select the DAC.
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Start the automatic SPI transfer. Wait until the transfer is complete.
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Start the automatic SPI transfer. Wait until the transfer is complete.
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Finally remove the chip select.
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Finally remove the chip select.
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*/
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*/
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void set_one(int set_1)
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/*
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{
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void set_one(int set_1)
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{
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USISR = set_1; // send value to DAC
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P1OUT &= ~0x04; // chip select TLV5618A
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USISR = set_1; // send value to DAC
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USICNT = 0x10 + USI16B; // start spi
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P1OUT &= ~0x04; // chip select TLV5618A
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while ((USIIFG & USICTL1) == 0) ; // wait until y spi done
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USICNT = 0x10 + USI16B; // start spi
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P1OUT |= 0x04; // remove chip select
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while ((USIIFG & USICTL1) == 0) ; // wait until y spi done
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}
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P1OUT |= 0x04; // remove chip select
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}
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*/
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// ************************************************************
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// ************************************************************
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//
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//
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// Move DAC's to dot position
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// Move DAC's to dot position
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//
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//
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