PWM_READ_REG
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_DUTYCYCLE_A_REG);
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_DUTYCYCLE_B_REG);
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_DUTYCYCLE_A_REG);
val = PWM_READ_REG(sc, MESON_PWM_MISC_AB_REG);
val = PWM_READ_REG(sc, MESON_PWM_DUTYCYCLE_B_REG);