Diff: adc_data_capture.h

Revision:

18:5ae03a197e59

Parent:

17:af1f2416dd26

--- a/adc_data_capture.h	Tue Jul 13 13:58:07 2021 +0530
+++ b/adc_data_capture.h	Mon Aug 02 16:03:08 2021 +0530
@@ -35,41 +35,41 @@
  * data capture functions
  */
 struct data_capture_ops {
-	/* Save the previous active channels value */
-	int32_t (*save_prev_active_chns)(void);
-	/* Restore (enable) the previous active channels */
-	int32_t (*restore_prev_active_chns)(void);
-	/* Enable ADC current (user input) channel */
-	int32_t (*enable_curr_chn)(uint32_t chn);
-	/* Disable ADC current (user input) channel */
-	int32_t (*disable_curr_chn)(uint32_t chn);
-	/* Disable all ADC channels */
-	int32_t(*disable_all_chns)(void);
-	/* Enable conversion for single sample read */
-	int32_t (*enable_single_read_conversion)(void);
-	/* Enable conversion for continuous sample read */
-	int32_t (*enable_continuous_read_conversion)(uint32_t chn_mask);
-	/* Disable conversion */
-	int32_t (*disable_conversion)(void);
+	/* Perform operations required before single sample read */
+	int32_t(*single_sample_read_start_ops)(uint8_t input_chn);
+
 	/* Wait for conversion to finish on enabled channels and read conversion data */
-	int32_t (*wait_for_conv_and_read_data)(uint32_t *read_data, uint8_t chn);
+	int32_t(*perform_conv_and_read_sample)(uint32_t *read_data, uint8_t chn);
+
+	/* Enable operations required post single sample read */
+	int32_t(*single_sample_read_stop_ops)(uint8_t input_chn);
+
+	/* Perform operations required before continuous sample read */
+	int32_t(*continuous_sample_read_start_ops)(uint32_t chn_mask);
+
 	/* Read ADC raw sample/data */
-	int32_t (*read_sampled_data)(uint32_t *read_data, uint8_t buff_chn_indx);
-	/* Trigger next continuous conversion sample read */
-	int32_t (*trigger_next_cont_conversion)(void);
+	int32_t(*read_converted_sample)(uint32_t *read_data, uint8_t input_chn);
+
+	/* Perform operations required post continuous sample read */
+	int32_t(*continuous_sample_read_stop_ops)(void);
+
+	/* Trigger next data conversion */
+	int32_t(*trigger_next_conversion)(void);
 };
 
 /******************************************************************************/
 /************************ Public Declarations *********************************/
 /******************************************************************************/
 
-void save_data_capture_ops_instance(struct data_capture_ops *ops);
+int32_t read_single_sample(uint8_t input_chn, uint32_t *raw_data);
+size_t read_buffered_data(char *pbuf,
+			  size_t bytes,
+			  size_t offset,
+			  uint32_t active_chns_mask,
+			  uint8_t sample_size_in_bytes);
+void store_requested_samples_count(size_t bytes, uint8_t sample_size_in_bytes);
 void start_data_capture(uint32_t ch_mask, uint8_t num_of_chns);
-void data_capture_callback(void *ctx, uint32_t event, void *extra);
 void stop_data_capture(void);
-size_t buffered_data_read(char *pbuf, size_t bytes,
-			  size_t offset, uint32_t active_chns_mask, uint8_t sample_size_in_bytes);
-void store_requested_samples_count(size_t bytes, uint8_t sample_size_in_bytes);
-int32_t single_data_read(uint8_t input_chn, uint32_t *raw_data);
+void data_capture_callback(void *ctx, uint32_t event, void *extra);
 
 #endif /* _ADC_DATA_CAPTURE_H_ */