char c3_open(uint8_t jr)
{
/* In case of a reset, finish a previously started image */
c3_finish_picture();
/* Open, setup and take the image */
if(c3_sync() != 0) return(-1);
if(c3_setup(CT_JPEG, 0, jr) != 0) return(-2);
if(c3_set_package_size(RXBUF_LEN) != 0) return(-3);
if(c3_snapshot(ST_JPEG, 0) != 0) return(-4);
if(c3_get_picture(PT_SNAPSHOT, &image_len) != 0) return(-5);
image_read = 0;
package = NULL;
package_len = 0;
package_id = 0;
return(0);
}
char c3_close(void)
{
c3_finish_picture();
return(0);
}