Detailed Description

Author: Bas Stottelaar basst.nosp@m.otte.nosp@m.laar@.nosp@m.gmai.nosp@m.l.com

Definition in file gp8xxx.h.

#include "periph/i2c.h"
#include "gp8xxx_info.h"

Include dependency graph for gp8xxx.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	gp8xxx_params_t
	Device initialization parameters. More...

struct	gp8xxx_saul_params_t
	SAUL device initialization parameters. More...

struct	gp8xxx_t
	Device descriptor for the driver. More...

struct	gp8xxx_saul_t
	SAUL device descriptor for the driver. More...

Enumerations
enum	gp8xxx_channel_t { GP8XXX_CHANNEL_0 = 0 , GP8XXX_CHANNEL_1 = 1 , GP8XXX_CHANNEL_ALL = 2 }
	Compile time macros to enable/disable features. More...

enum	gp8xxx_output_range_t { GP8XXX_OUTPUT_RANGE_2_5V = 2500 , GP8XXX_OUTPUT_RANGE_VCC = 3300 , GP8XXX_OUTPUT_RANGE_5V = 5000 , GP8XXX_OUTPUT_RANGE_10V = 10000 , GP8XXX_OUTPUT_RANGE_25_MA = 25000 }
	Output range values. More...

Functions
int	gp8xxx_init (gp8xxx_t dev, const gp8xxx_params_t params)
	Initialize the given device.

int	gp8xxx_set_dac (gp8xxx_t *dev, gp8xxx_channel_t channel, uint16_t value)
	Set the DAC value.

int	gp8xxx_set_voltage_range (gp8xxx_t *dev, gp8xxx_output_range_t value)
	Set the output range.

int	gp8xxx_set_voltage (gp8xxx_t *dev, gp8xxx_channel_t channel, uint16_t voltage)
	Set the voltage.

void	gp8xxx_set_current_calibration (gp8xxx_t *dev, uint16_t calibration_4ma, uint16_t calibration_20ma)
	Set the current calibration values.

int	gp8xxx_set_current (gp8xxx_t *dev, gp8xxx_channel_t channel, uint16_t current)
	Set the current.

Data Structures