int gpio_get_value(unsigned gpio)
{
#ifdef AXP_GPIO
if (gpio >= SUNXI_GPIO_AXP0_START)
return axp_gpio_get_value(gpio - SUNXI_GPIO_AXP0_START);
#endif
return sunxi_gpio_input(gpio);
}
/**
* Read value of the pin configured as input. If its output raises exception.
*
* @param self
* @param args GPIO number
* @return value of the given pin
*/
static PyObject* py_input(PyObject* self, PyObject* args) {
int gpio;
int ret;
/* Parse argument. One integer is required */
if (!PyArg_ParseTuple(args, "i", &gpio))
return NULL;
/* Read value */
ret = sunxi_gpio_input(gpio);
if (ret < 0) {
return PyErr_SetFromErrno(PyExc_IOError);
}
/* Return read value */
return Py_BuildValue("i", ret);
}
int gpio_get_value(unsigned gpio)
{
return sunxi_gpio_input(gpio);
}
/*
* digitalRead:
* Read the value of a given Pin, returning HIGH or LOW
*********************************************************************************
*/
int digitalRead(int pin)
{
return(sunxi_gpio_input(pinWiringOli(pin)));
}
int gpio_direction_input(unsigned gpio)
{
sunxi_gpio_set_cfgpin(gpio, SUNXI_GPIO_INPUT);
return sunxi_gpio_input(gpio);
}
