hsstrt2hw
custom.hsstrt = hsstrt2hw(par->hsstrt);
custom.hsstrt = hsstrt2hw(par->hsstrt);
custom.hsstrt = hsstrt2hw(par->htotal + 16);
custom.hsstrt = hsstrt2hw(par->htotal + 16);
custom.hsstrt = hsstrt2hw(par->hsstrt);