#include "plt.h"

void e3ks_comm_dac( int idx )
{
    unsigned short tab_us[128]={0};
    struct e3ks_t* dev = &e3ks[idx];
    struct comm_t* comm = &dev->comm;
    int start, nb;
    int chanidx = comm->chanidx;
    int addr = comm->adr;

    if(comm_get_state(comm) != COMMST_NORMAL){
        return;
    }
    comm_start_cal_dac_timing(comm);

    nb = 77;
    start = 0x0000;
    if( chan_read_holdingregisters_with_retry( chanidx, addr, start, nb, tab_us) < 0){
        comm_set_state(comm, COMMST_ERR);
        return;
    }else{ /* read ok */
        dev->bat_v = tab_us[8 - start]/10;
        dev->temp = tab_us[13 - start]/10;
        dev->status = tab_us[64 - start]&0xF;
        if( dev->status == E3KS_STATUS_BAT ){
            strcpy(dev->szstatus, "bat");
        }else if( dev->status == E3KS_STATUS_LINE ){
            strcpy(dev->szstatus, "line");
        }else{
            strcpy(dev->szstatus, "unknown");
        }
        dev->line = tab_us[64 - start]>>7&0x01;
        comm_stop_cal_dac_timing(comm);          
    }
}

int e3ks_comm_init(int idx)
{
    struct e3ks_t* dev = &e3ks[idx];
    struct comm_t* comm = &dev->comm;

    comm_set_state( comm, COMMST_ERR );
}

int e3ks_comm_reset(int idx)
{
    struct e3ks_t* dev = &e3ks[idx];
    struct comm_t* comm = &dev->comm;

    comm_set_state( comm, COMMST_NORMAL );
}