#include "ds18b20_ds2480.h"

/* board_port supplies the four callbacks documented in ds2480.h.
 * Blocking example: includes bridge reset, scan and 750 ms conversion.
 */
ds2480_status ds18b20_example_read_first(const ds2480_port *board_port, int16_t *raw)
{
    ds2480 bus;
    ds2480_search search = {{0}, 0, 0};
    ds2480_status status;
    if (!raw) return DS2480_ARGUMENT;
    status = ds2480_init(&bus, board_port, 20);
    if (status != DS2480_OK) return status;
    status = ds18b20_ds2480_next(&bus, &search);
    if (status != DS2480_OK) return status;
    status = ds18b20_ds2480_convert(&bus, search.rom);
    if (status != DS2480_OK) return status;
    return ds18b20_ds2480_temperature(&bus, search.rom, raw);
}