1 /** 2 * @file me1600_ao_reg.h 3 * 4 * @brief ME-1600 analog output subdevice register definitions. 5 * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) 6 * @author Guenter Gebhardt 7 */ 8 9 /* 10 * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) 11 * 12 * This file is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 25 */ 26 27 #ifndef _ME1600_AO_REG_H_ 28 #define _ME1600_AO_REG_H_ 29 30 #ifdef __KERNEL__ 31 32 #define ME1600_CHANNEL_0_REG 0x00 /**< Register to set a digital value on channel 0. */ 33 #define ME1600_CHANNEL_1_REG 0x02 /**< Register to set a digital value on channel 1. */ 34 #define ME1600_CHANNEL_2_REG 0x04 /**< Register to set a digital value on channel 2. */ 35 #define ME1600_CHANNEL_3_REG 0x06 /**< Register to set a digital value on channel 3. */ 36 #define ME1600_CHANNEL_4_REG 0x08 /**< Register to set a digital value on channel 4. */ 37 #define ME1600_CHANNEL_5_REG 0x0A /**< Register to set a digital value on channel 5. */ 38 #define ME1600_CHANNEL_6_REG 0x0C /**< Register to set a digital value on channel 6. */ 39 #define ME1600_CHANNEL_7_REG 0x0E /**< Register to set a digital value on channel 7. */ 40 #define ME1600_CHANNEL_8_REG 0x10 /**< Register to set a digital value on channel 8. */ 41 #define ME1600_CHANNEL_9_REG 0x12 /**< Register to set a digital value on channel 9. */ 42 #define ME1600_CHANNEL_10_REG 0x14 /**< Register to set a digital value on channel 10. */ 43 #define ME1600_CHANNEL_11_REG 0x16 /**< Register to set a digital value on channel 11. */ 44 #define ME1600_CHANNEL_12_REG 0x18 /**< Register to set a digital value on channel 12. */ 45 #define ME1600_CHANNEL_13_REG 0x1A /**< Register to set a digital value on channel 13. */ 46 #define ME1600_CHANNEL_14_REG 0x1C /**< Register to set a digital value on channel 14. */ 47 #define ME1600_CHANNEL_15_REG 0x1E /**< Register to set a digital value on channel 15. */ 48 49 /* Every channel one bit: bipolar = 0, unipolar = 1 */ 50 #define ME1600_UNI_BI_REG 0x20 /**< Register to switch between unipolar and bipolar. */ 51 52 /* Every channel one bit (only lower 8 Bits): 0..20mA = 0, 4..20mA = 1 */ 53 #define ME1600_020_420_REG 0x22 /**< Register to switch between the two current ranges. */ 54 55 /* If a bit is set, the corresponding DAC (4 ports each) is 56 not set at the moment you write to an output of it. 57 Clearing the bit updates the port. */ 58 #define ME1600_SIM_OUTPUT_REG 0x24 /**< Register to update all channels of a subdevice simultaneously. */ 59 60 /* Current on/off (only lower 8 bits): off = 0, on = 1 */ 61 #define ME1600_CURRENT_ON_REG 0x26 /**< Register to swicht between voltage and current output. */ 62 63 #define ME1600_AO_MAX_DATA 0x0FFF /**< The maximum digital data accepted by an analog output channel. */ 64 65 #endif 66 #endif 67