source: trunk/platform/sx120is/main.c @ 1527

#include "lolevel.h"
#include "platform.h"
#include "core.h"
#include "keyboard.h"


extern long link_bss_start;
extern long link_bss_end;
extern void boot();


void startup()
{
    long *bss = &link_bss_start;
    long *ptr;

    // sanity check
    if ((long)&link_bss_end > (MEMISOSTART + MEMISOSIZE)){
        started();
        shutdown();
    }

    // initialize .bss senment
    while (bss<&link_bss_end)
        *bss++ = 0;

//debug_led(1);
    boot();
}

// from sx100
//fl_tbl still the same as sx100
static const int fl_tbl[] = {6000, 6700, 7300, 8200, 9100, 10300, 11500, 12800, 14400, 16100, 18100, 20100, 22400, 25200, 28100, 31500, 34900, 38900, 42500, 46600, 51100, 55900, 60000};
#define NUM_FL (sizeof(fl_tbl)/sizeof(fl_tbl[0]))
//#define CF_EFL 6000
#define CF_EFL 5600             //      1/2.3" as sx10

const int zoom_points = NUM_FL;

int get_effective_focal_length(int zp) {
        return (CF_EFL*get_focal_length(zp))/1000;
}

int get_focal_length(int zp) {
    if (zp<0) return fl_tbl[0];
    else if (zp>NUM_FL-1) return fl_tbl[NUM_FL-1];
    else return fl_tbl[zp];
}

int get_zoom_x(int zp) {
    if (zp<1) return 10;
    else if (zp>NUM_FL-1) return fl_tbl[NUM_FL-1]*10/fl_tbl[0];
    else return fl_tbl[zp]*10/fl_tbl[0];
}

//end sx100



long get_vbatt_min()
{
    return 2250;
}

long get_vbatt_max()
{
    return 2600;
}