param_speed
if (param_speed) {
param_speed = 0;
param_speed = 1;
param_speed, stat);
param_speed = 1;
param_speed = 0;
param_speed = 1;
param_speed = 0;
"Link speed = 0x%X", param_speed);
param_speed = 0;
param_speed = 0;
param_speed = 1;
param_speed = 0;