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/* $Id: k8055.h,v 1.4 2008/05/21 20:25:51 mr_brain Exp $
This file is part of the libk8055 Library.
The libk8055 Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The libk8055 Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the
Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
http://opensource.org/licenses/
*/
#ifndef K8055_H
#define K8055_H 1
#ifdef __cplusplus
extern "C" {
#endif
#define PACKET_LEN 8
#define DIGITAL_INP_OFFSET 0
#define DIGITAL_OUT_OFFSET 1
#define ANALOG_1_OFFSET 2
#define ANALOG_2_OFFSET 3
#define COUNTER_1_OFFSET 4
#define COUNTER_2_OFFSET 6
struct k8055_dev {
int dev_no;
struct libusb_context *usb_ctx;
struct libusb_device_handle *usb_handle;
unsigned char data_in[PACKET_LEN+1];
unsigned char data_out[PACKET_LEN+1];
};
/* create/destroy struct */
struct k8055_dev* k8055_alloc( void );
void k8055_free( struct k8055_dev* dev );
/* read data_in / write data_out */
int k8055_read( struct k8055_dev* dev );
int k8055_write( struct k8055_dev* dev );
/* access output data */
int k8055_digital_outputs( struct k8055_dev* dev );
int k8055_digital_output_1( struct k8055_dev* dev );
int k8055_digital_output_2( struct k8055_dev* dev );
int k8055_digital_output_3( struct k8055_dev* dev );
int k8055_digital_output_4( struct k8055_dev* dev );
int k8055_digital_output_5( struct k8055_dev* dev );
int k8055_analog_output_1( struct k8055_dev* dev );
int k8055_analog_output_2( struct k8055_dev* dev );
/* access input data */
int k8055_digital_input_1( struct k8055_dev* dev );
int k8055_digital_input_2( struct k8055_dev* dev );
int k8055_digital_input_3( struct k8055_dev* dev );
int k8055_digital_input_4( struct k8055_dev* dev );
int k8055_digital_input_5( struct k8055_dev* dev );
int k8055_analog_input_1( struct k8055_dev* dev );
int k8055_analog_input_2( struct k8055_dev* dev );
int k8055_counter_1( struct k8055_dev* dev );
int k8055_counter_2( struct k8055_dev* dev );
char* k8055_version( void );
int k8055_set_debug( int status );
int k8055_get_debug( void );
int k8055_search_devices( void );
int k8055_open_device( struct k8055_dev* dev, int board_address );
int k8055_close_device( struct k8055_dev* dev );
/* analog outputs */
int k8055_set_analog_channel( struct k8055_dev* dev, int channel );
int k8055_clear_analog_channel( struct k8055_dev* dev, int channel );
int k8055_write_analog_channel( struct k8055_dev* dev ,int channel, int data );
int k8055_set_all_analog( struct k8055_dev* dev );
int k8055_clear_all_analog( struct k8055_dev* dev );
int k8055_write_all_analog( struct k8055_dev* dev, int data1, int data2 );
/* analog inputs */
int k8055_read_analog_channel( struct k8055_dev* dev, int channel );
int k8055_read_all_analog( struct k8055_dev* dev, int* data1, int* data2 );
/* digital outputs */
int k8055_set_digital_channel( struct k8055_dev* dev, int channel );
int k8055_clear_digital_channel( struct k8055_dev* dev, int channel );
int k8055_set_all_digital( struct k8055_dev* dev );
int k8055_clear_all_digital( struct k8055_dev* dev );
int k8055_write_all_digital( struct k8055_dev* dev, int data );
/* digital inputs */
int k8055_read_digital_channel( struct k8055_dev* dev, int channel );
int k8055_read_all_digital( struct k8055_dev* dev );
int k8055_write_all_outputs( struct k8055_dev* dev, int digital, int analog1, int analog2 );
int k8055_read_all_inputs( struct k8055_dev* dev, int* digital, int* analog1, int* analog2, int* counter1, int* counter2 );
int k8055_reset_counter( struct k8055_dev* dev, int counter );
int k8055_read_counter( struct k8055_dev* dev, int counter );
int k8055_set_counter_debounce_time( struct k8055_dev* dev, int counter, int debounce_time );
/* Velleman API */
char* Version( void );
long SearchDevices( void );
int OpenDevice( long board_address );
int CloseDevice();
long SetCurrentDevice( long deviceno );
long ReadAnalogChannel( long Channelno );
int ReadAllAnalog( long* data1, long* data2 );
int OutputAnalogChannel( long channel, long data );
int OutputAllAnalog( long data1,long data2 );
int ClearAllAnalog();
int ClearAnalogChannel( long channel );
int SetAnalogChannel( long channel );
int SetAllAnalog();
int WriteAllDigital( long data );
int ClearDigitalChannel( long channel );
int ClearAllDigital();
int SetDigitalChannel( long channel );
int SetAllDigital();
int ReadDigitalChannel( long channel );
long ReadAllDigital();
int ReadAllValues ( long int* data1, long int* data2, long int* data3, long int* data4, long int* data5 );
int SetAllValues( int digitaldata, int addata1, int addata2 );
int ResetCounter( long counternr );
long ReadCounter( long counterno );
int SetCounterDebounceTime( long counterno, long debouncetime );
#ifdef __cplusplus
}
#endif
#endif // K8055_H
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