dac_mcp4728.h File Reference

#include "../../core/types.h"
#include <Wire.h>

Go to the source code of this file.

Macros
#define	defaultVDD   DAC_STEPPER_MAX
#define	BASE_ADDR   0x60
#define	RESET   0b00000110
#define	WAKE   0b00001001
#define	UPDATE   0b00001000
#define	MULTIWRITE   0b01000000
#define	SINGLEWRITE   0b01011000
#define	SEQWRITE   0b01010000
#define	VREFWRITE   0b10000000
#define	GAINWRITE   0b11000000
#define	POWERDOWNWRITE   0b10100000
#define	GENERALCALL   0b00000000
#define	GAINWRITE   0b11000000
#define	DAC_DEV_ADDRESS   (BASE_ADDR | DAC_OR_ADDRESS)

Functions
void	mcp4728_init ()
uint8_t	mcp4728_analogWrite (const uint8_t channel, const uint16_t value)
uint8_t	mcp4728_eepromWrite ()
uint8_t	mcp4728_setVref_all (const uint8_t value)
uint8_t	mcp4728_setGain_all (const uint8_t value)
uint16_t	mcp4728_getValue (const uint8_t channel)
uint8_t	mcp4728_fastWrite ()
uint8_t	mcp4728_simpleCommand (const byte simpleCommand)
uint8_t	mcp4728_getDrvPct (const uint8_t channel)
void	mcp4728_setDrvPct (xyze_uint8_t &pct)

Macro Definition Documentation

defaultVDD

#define defaultVDD   DAC_STEPPER_MAX

Marlin 3D Printer Firmware Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]

Based on Sprinter and grbl. Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/. Arduino library for MicroChip MCP4728 I2C D/A converter.

BASE_ADDR

#define BASE_ADDR   0x60

RESET

#define RESET   0b00000110

WAKE

#define WAKE   0b00001001

UPDATE

#define UPDATE   0b00001000

MULTIWRITE

#define MULTIWRITE   0b01000000

SINGLEWRITE

#define SINGLEWRITE   0b01011000

SEQWRITE

#define SEQWRITE   0b01010000

VREFWRITE

#define VREFWRITE   0b10000000

GAINWRITE [1/2]

#define GAINWRITE   0b11000000

POWERDOWNWRITE

#define POWERDOWNWRITE   0b10100000

GENERALCALL

#define GENERALCALL   0b00000000

GAINWRITE [2/2]

#define GAINWRITE   0b11000000

DAC_DEV_ADDRESS

#define DAC_DEV_ADDRESS   (BASE_ADDR | DAC_OR_ADDRESS)

Function Documentation

mcp4728_init()

void mcp4728_init

(

)

mcp4728_analogWrite()

uint8_t mcp4728_analogWrite	(	const uint8_t	channel,
		const uint16_t	value
	)

mcp4728_eepromWrite()

uint8_t mcp4728_eepromWrite

(

)

mcp4728_setVref_all()

uint8_t mcp4728_setVref_all

(

const uint8_t

value

)

mcp4728_setGain_all()

uint8_t mcp4728_setGain_all

(

const uint8_t

value

)

mcp4728_getValue()

uint16_t mcp4728_getValue

(

const uint8_t

channel

)

mcp4728_fastWrite()

uint8_t mcp4728_fastWrite

(

)

mcp4728_simpleCommand()

uint8_t mcp4728_simpleCommand

(

const byte

simpleCommand

)

mcp4728_getDrvPct()

uint8_t mcp4728_getDrvPct

(

const uint8_t

channel

)

mcp4728_setDrvPct()

void mcp4728_setDrvPct

(

xyze_uint8_t &

pct

)