openMMC
Open Source Modular MMC for AMCs
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ad84xx.h
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1/*
2 * openMMC -- Open Source modular IPM Controller firmware
3 *
4 * Copyright (C) 2015 Henrique Silva <henrique.silva@lnls.br>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 *
19 * @license GPL-3.0+ <http://spdx.org/licenses/GPL-3.0+>
20 */
21
22#ifndef AD84XX_H_
23#define AD84XX_H_
24
30void dac_ad84xx_init( void );
31
38void dac_ad84xx_set_val( uint8_t addr, uint8_t val );
39
46void dac_ad84xx_set_res( uint8_t addr, uint16_t res );
47
48#endif
void dac_ad84xx_set_val(uint8_t addr, uint8_t val)
Write a value to the AD84xx DAC output register.
Definition ad84xx.c:39
void dac_ad84xx_set_res(uint8_t addr, uint16_t res)
Converts a resistance value into a proportional divisor value for AD84xx.
Definition ad84xx.c:47
void dac_ad84xx_init(void)
Initializes AD84XX DAC interface.
Definition ad84xx.c:29