Public function

Functions
void	dac7_cfg_setup (dac7_cfg_t *cfg)
	Config Object Initialization function.
DAC7_RETVAL	dac7_init (dac7_t *ctx, dac7_cfg_t *cfg)
	Initialization function.
void	dac7_write_data (dac7_t *ctx, uint8_t def_cmd, uint8_t addr_cmd, uint16_t write_data)
	Generic write data function.
DAC7_RETVAL_T	dac7_set_channel (dac7_t *ctx, uint8_t set_cmd, uint8_t addr_ch, uint16_t write_data)
	Set the values of the specified channel function.
DAC7_RETVAL_T	dac7_set_ch_voltage (dac7_t *ctx, uint8_t addr_ch, uint16_t vol_val, uint16_t v_ref_mv)
	Set the voltage values of the specified channel function.
DAC7_RETVAL_T	dac7_update_channel (dac7_t *ctx, uint8_t addr_ch, uint16_t ch_data)
	Update channel function.
DAC7_RETVAL_T	dac7_set_power (dac7_t *ctx, uint8_t pwr_en, uint8_t sel_ch)
	Set power mode function.
DAC7_RETVAL_T	dac7_sw_reset (dac7_t *ctx)
	Software reset function.
DAC7_RETVAL_T	dac7_set_ldac (dac7_t *ctx, uint8_t sel_ch)
	Set LDAC setup function.
DAC7_RETVAL_T	dac7_set_internal_reference (dac7_t *ctx, uint8_t int_ref_en)
	Set internal reference function.

Detailed Description

Function Documentation

dac7_cfg_setup()

void dac7_cfg_setup

(

dac7_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

dac7_init()

DAC7_RETVAL dac7_init	(	dac7_t *	ctx,
		dac7_cfg_t *	cfg )

Initialization function.

Parameters

dac7	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

dac7_set_ch_voltage()

DAC7_RETVAL_T dac7_set_ch_voltage	(	dac7_t *	ctx,
		uint8_t	addr_ch,
		uint16_t	vol_val,
		uint16_t	v_ref_mv )

Set the voltage values of the specified channel function.

Parameters

ctx	Click object.
addr_ch	3-bit address command.
vol_val	Voltage values [ from 0 mV to 4096 mV or 5000 mV ].
v_ref_mv	Voltage reference value.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set 12-bit value of 3-bit command definition to the target 3-bit address command of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_set_channel()

DAC7_RETVAL_T dac7_set_channel	(	dac7_t *	ctx,
		uint8_t	set_cmd,
		uint8_t	addr_ch,
		uint16_t	write_data )

Set the values of the specified channel function.

Parameters

ctx	Click object.
set_cmd	3-bit command definition.
addr_ch	3-bit address command.
write_data	12-bit values of the specified channel.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set 12-bit value of 3-bit command definition to the target 3-bit address command of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_set_internal_reference()

DAC7_RETVAL_T dac7_set_internal_reference	(	dac7_t *	ctx,
		uint8_t	int_ref_en )

Set internal reference function.

Parameters

ctx	Click object.
int_ref_en	Channel selection.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set internal reference of respective channel of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_set_ldac()

DAC7_RETVAL_T dac7_set_ldac	(	dac7_t *	ctx,
		uint8_t	sel_ch )

Set LDAC setup function.

Parameters

ctx	Click object.
sel_ch	Channel selection.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set LDAC setup of respective channel of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_set_power()

DAC7_RETVAL_T dac7_set_power	(	dac7_t *	ctx,
		uint8_t	pwr_en,
		uint8_t	sel_ch )

Set power mode function.

Parameters

ctx	Click object.
pwr_en	Power Enable/Disable.
sel_ch	Channel selection.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set power mode of selected channel of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_sw_reset()

DAC7_RETVAL_T dac7_sw_reset

(

dac7_t *

ctx

)

Software reset function.

Parameters

ctx	Click object.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function set software reset of selected channel of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_update_channel()

DAC7_RETVAL_T dac7_update_channel	(	dac7_t *	ctx,
		uint8_t	addr_ch,
		uint16_t	ch_data )

Update channel function.

Parameters

ctx	Click object.
addr_ch	3-bit address command.
ch_data	12-bit values of the specified channel.

Returns

8-bit data containing flags.

Flag state:

0x00 ( DAC7_ERROR ) - Error 0x01 ( DAC7_SUCCESS ) - Success pre

@description This function write and update 12-bit data to the target 3-bit address command of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.

dac7_write_data()

void dac7_write_data	(	dac7_t *	ctx,
		uint8_t	def_cmd,
		uint8_t	addr_cmd,
		uint16_t	write_data )

Generic write data function.

Parameters

ctx	Click object.
def_cmd	3-bit command definition.
addr_cmd	3-bit address command.
write_data	12-bit data to write.

@description This function set 3-bit command definition and write 12-bit data to the target 3-bit address command of AD5624R Quad, 12-bit nanoDACs on DAC 7 Click board.