X2000_GPIO_PEPD
!ingenic_get_pin_config(jzpc, pin, X2000_GPIO_PEPD) &&
pulldown = ingenic_get_pin_config(jzpc, pin, X2000_GPIO_PEPD) &&
ingenic_config_pin(jzpc, pin, X2000_GPIO_PEPD, false);
ingenic_config_pin(jzpc, pin, X2000_GPIO_PEPD, true);
ingenic_config_pin(jzpc, pin, X2000_GPIO_PEPD, false);