adalm2000: Add utility functions.

Add functions for enabling the analogical channels, setting
the number of kernel buffers, and enabling the streaming mode.

Signed-off-by: Teo Perisanu <[email protected]>

Author: Teo Perisanu

src/hardware/adalm2000/libm2k.cpp

@@ -114,6 +114,12 @@ void sr_libm2k_mixed_signal_acquisition_stop(struct M2k *m2k)
 }
 
 /* Analog */
+void sr_libm2k_analog_channel_enable(struct M2k *m2k, unsigned int chnIdx, int enable)
+{
+	libm2k::analog::M2kAnalogIn *analogIn = getAnalogIn(m2k);
+	analogIn->enableChannel(chnIdx, static_cast<bool>(enable));
+}
+
 double sr_libm2k_analog_samplerate_get(struct M2k *m2k)
 {
 	libm2k::analog::M2kAnalogIn *analogIn = getAnalogIn(m2k);
@@ -185,6 +191,12 @@ void sr_libm2k_analog_acquisition_stop(struct M2k *m2k)
 	analogIn->stopAcquisition();
 }
 
+void sr_libm2k_analog_kernel_buffers_count_set(struct M2k *m2k, unsigned int count)
+{
+	libm2k::analog::M2kAnalogIn *analogIn = getAnalogIn(m2k);
+	analogIn->setKernelBuffersCount(count);
+}
+
 /* Analog trigger */
 enum ANALOG_TRIGGER_SOURCE sr_libm2k_analog_trigger_source_get(struct M2k *m2k)
 {
@@ -248,6 +260,12 @@ void sr_libm2k_analog_trigger_delay_set(struct M2k *m2k, int delay)
 	trigger->setAnalogDelay(delay);
 }
 
+void sr_libm2k_analog_streaming_flag_set(struct M2k *m2k, int flag)
+{
+	libm2k::M2kHardwareTrigger *trigger = getTrigger(m2k);
+	trigger->setAnalogStreamingFlag(static_cast<bool>(flag));
+}
+
 /* Digital */
 double sr_libm2k_digital_samplerate_get(struct M2k *m2k)
 {
@@ -285,6 +303,12 @@ void sr_libm2k_digital_acquisition_stop(struct M2k *m2k)
 	digital->stopAcquisition();
 }
 
+void sr_libm2k_digital_kernel_buffers_count_set(struct M2k *m2k, unsigned int count)
+{
+	libm2k::digital::M2kDigital *digital = getDigital(m2k);
+	digital->setKernelBuffersCountIn(count);
+}
+
 /* Digital trigger */
 void sr_libm2k_digital_trigger_source_set(struct M2k *m2k, enum DIGITAL_TRIGGER_SOURCE source)
 {
@@ -339,4 +363,10 @@ void sr_libm2k_digital_trigger_delay_set(struct M2k *m2k, int delay)
 	trigger->setDigitalDelay(delay);
 }
 
+void sr_libm2k_digital_streaming_flag_set(struct M2k *m2k, int flag)
+{
+	libm2k::M2kHardwareTrigger *trigger = getTrigger(m2k);
+	trigger->setDigitalStreamingFlag(flag);
+}
+
 }

src/hardware/adalm2000/libm2k.h

@@ -95,6 +95,8 @@ void sr_libm2k_mixed_signal_acquisition_stop(struct M2k *m2k);
 
 
 /* Analog */
+void sr_libm2k_analog_channel_enable(struct M2k *m2k, unsigned int chnIdx, int enable);
+
 double sr_libm2k_analog_samplerate_get(struct M2k *m2k);
 
 double sr_libm2k_analog_samplerate_set(struct M2k *m2k, double samplerate);
@@ -115,6 +117,9 @@ void sr_libm2k_analog_acquisition_cancel(struct M2k *m2k);
 
 void sr_libm2k_analog_acquisition_stop(struct M2k *m2k);
 
+void sr_libm2k_analog_kernel_buffers_count_set(struct M2k *m2k, unsigned int count);
+
+
 /* Analog trigger */
 enum ANALOG_TRIGGER_SOURCE sr_libm2k_analog_trigger_source_get(struct M2k *m2k);
 
@@ -138,6 +143,9 @@ int sr_libm2k_analog_trigger_delay_get(struct M2k *m2k);
 
 void sr_libm2k_analog_trigger_delay_set(struct M2k *m2k, int delay);
 
+void sr_libm2k_analog_streaming_flag_set(struct M2k *m2k, int flag);
+
+
 /* Digital */
 double sr_libm2k_digital_samplerate_get(struct M2k *m2k);
 
@@ -151,6 +159,9 @@ void sr_libm2k_digital_acquisition_cancel(struct M2k *m2k);
 
 void sr_libm2k_digital_acquisition_stop(struct M2k *m2k);
 
+void sr_libm2k_digital_kernel_buffers_count_set(struct M2k *m2k, unsigned int count);
+
+
 /* Digital trigger*/
 void sr_libm2k_digital_trigger_source_set(struct M2k *m2k, enum DIGITAL_TRIGGER_SOURCE source);
 
@@ -162,6 +173,9 @@ int sr_libm2k_digital_trigger_delay_get(struct M2k *m2k);
 
 void sr_libm2k_digital_trigger_delay_set(struct M2k *m2k, int delay);
 
+void sr_libm2k_digital_streaming_flag_set(struct M2k *m2k, int flag);
+
+
 #ifdef __cplusplus
 }
 #endif