source: buchla-68k/ram/etadep.c

/*
   =============================================================================
        etadep.c -- MIDAS assignment editor - phase shifter depth field
        Version 4 -- 1987-12-19 -- D.N. Lynx Crowe
   =============================================================================
*/

#include "ram.h"

/*
   =============================================================================
        et_adep() -- load the edit buffer
   =============================================================================
*/

int16_t et_adep(int16_t n)
{
        (void)n;

        sprintf(ebuf, "%02d", ps_dpth);
        ebflag = TRUE;

        return(SUCCESS);
}

/*
   =============================================================================
        ef_adep() -- parse (unload) the edit buffer
   =============================================================================
*/

int16_t ef_adep(int16_t n)
{
        register int16_t i, tmpval;

        (void)n;

        ebuf[2] = '\0';                 /* terminate the string in ebuf */
        ebflag = FALSE;
        tmpval = 0;

        for (i = 0; i < 2; i++)         /* convert from ASCII to binary */
                tmpval = (tmpval * 10) + (ebuf[i] - '0');

        ps_dpth = tmpval;
        sendval(3, 0, ((ps_dpth * 10) << 5));
        modasg();
        return(SUCCESS);
}

/*
   =============================================================================
        rd_adep() -- (re)display the field
   =============================================================================
*/

int16_t rd_adep(int16_t nn)
{
        register int16_t n;

        n = nn & 0xFF;
        sprintf(dspbuf, "%02.2d", ps_dpth);

        vbank(0);
        vcputsv(asgob, 64, adbox[n][4], adbox[n][5],
                adbox[n][6] + 3, adbox[n][7] + 8, dspbuf, 14);

        return(SUCCESS);
}

/*
   =============================================================================
        nd_adep() -- handle new data entry
   =============================================================================
*/

int16_t nd_adep(int16_t nn, int16_t k)
{
        register int16_t ec, n;

        n = nn & 0xFF;

        ec = stccol - cfetp->flcol;     /* setup edit buffer column */

        ebuf[ec] = (int8_t)(k + '0');
        ebuf[2] = '\0';

        dspbuf[0] = (int8_t)(k + '0');
        dspbuf[1] = '\0';

        vbank(0);
        vcputsv(asgob, 64, AK_ENTRY, adbox[n][5], stcrow, stccol, dspbuf, 14);

        advacur();
        return(SUCCESS);
}