saving config added

App/Services/sweep.h

@@ -1,10 +1,6 @@
 /**
  * @file sweep.h
- * @brief Hardware-agnostic periodic staircase sweep between two output codes.
- *
- * The output steps from `min_code` up to `max_code` (inclusive) every step
- * period, then returns to `min_code` and holds it for an extra pause before
- * the next sweep starts.
+ * @brief Hardware-agnostic periodic staircase sweep (see sweep_config_t).
  */
 
 #ifndef SWEEP_H
@@ -13,16 +9,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-/**
- * @brief Host-supplied sweep parameters.
- */
-typedef struct sweep_config_t {
-    uint16_t min_code;
-    uint16_t max_code;
-    uint16_t step_code;
-    uint16_t step_period_us;
-    uint16_t pause_ms;
-} sweep_config_t;
+#include "app_types.h"
 
 /**
  * @brief Sweep state advanced from the periodic tick interrupt.
@@ -39,7 +26,9 @@ typedef struct sweep_t {
 } sweep_t;
 
 /**
- * @brief Validate the configuration and start sweeping from `min_code` on the next tick.
+ * @brief Validate the sweep parameters and start from `min_code` on the next tick.
+ *
+ * The `enabled` field of @p config is not consulted: whether to start is the caller's decision.
  *
  * @return false (sweep left stopped) if bounds, step or period are invalid.
  */