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Synced this with comedi. PWM support.

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This commit is contained in:
Bernd Porr 2008-01-13 23:18:05 +00:00
parent 599cf81a1b
commit 9493cf1b47
1 changed files with 13 additions and 1 deletions
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14
include/comedi.h
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@ -197,6 +197,11 @@ extern "C" {
#define SDF_RUNNING 0x08000000 /* subdevice is acquiring data */
#define SDF_LSAMPL 0x10000000 /* subdevice uses 32-bit samples */
#define SDF_PACKED 0x20000000 /* subdevice can do packed DIO */
/* re recyle these flags for PWM */
#define SDF_PWM_COUNTER SDF_MODE0 /* PWM can automatically switch off */
#define SDF_PWM_HBRIDGE SDF_MODE1 /* PWM is signed (H-bridge) */
/* subdevice types */
@ -212,7 +217,8 @@ extern "C" {
COMEDI_SUBD_MEMORY, /* memory, EEPROM, DPRAM */
COMEDI_SUBD_CALIB, /* calibration DACs */
COMEDI_SUBD_PROC, /* processor, DSP */
COMEDI_SUBD_SERIAL /* serial IO */
COMEDI_SUBD_SERIAL, /* serial IO */
COMEDI_SUBD_PWM /* PWM */
};
/* configuration instructions */
@ -255,6 +261,12 @@ extern "C" {
INSN_CONFIG_8254_READ_STATUS = 4098,
INSN_CONFIG_SET_ROUTING = 4099,
INSN_CONFIG_GET_ROUTING = 4109,
/* PWM */
INSN_CONFIG_PWM_SET_PERIOD = 5000, /* sets frequency */
INSN_CONFIG_PWM_GET_PERIOD = 5001, /* gets frequency */
INSN_GET_PWM_STATUS = 5002, /* is it running? */
INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay at the same time*/
INSN_CONFIG_PWM_GET_H_BRIDGE = 5004 /* gets H bridge data: duty cycle and the sign bit */
};
enum comedi_io_direction {