define SBUS in config

main/rcsignal.h

@@ -1,24 +1,19 @@
 /**
  * @file rcsignal.h
- * @brief RC PWM signal reading and parsing module
+ * @brief RC PWM/SBUS signal reading and parsing module
  */
 
 #ifndef RCSIGNAL_H
 #define RCSIGNAL_H
 
 #include "esp_err.h"
+#include "config.h"
 
 #include <stdint.h>
 #include <stdbool.h>
 
-// Define to switch between PWM and SBUS mode
-// Comment out to use PWM mode, uncomment to use SBUS mode
-#define USE_SBUS_MODE
-
-#ifdef USE_SBUS_MODE
-#define SBUS_NUM_CHANNELS 16   // SBUS supports 16 proportional channels
-#define SBUS_TRIGGER_CHANNEL 3 // Channel 4 (index 3) for mode trigger
-#endif
+// SBUS protocol constants (always defined for use in both modes)
+#define SBUS_NUM_CHANNELS 16 // SBUS supports 16 proportional channels
 
 /**
  * @brief Callback function type for mode changes
@@ -27,10 +22,10 @@ typedef void (*rcsignal_mode_change_callback_t)();
 
 /**
  * @brief Initialize RC signal reading
- * @param pin GPIO pin for PWM input (-1 to disable)
+ * @param config Pointer to configuration structure
  * @return ESP_OK on success
  */
-esp_err_t rcsignal_init(int8_t pin);
+esp_err_t rcsignal_init(const config_t *config);
 
 /**
  * @brief Deinitialize RC signal reading
@@ -61,18 +56,16 @@ bool rcsignal_is_active(void);
  */
 uint8_t rcsignal_get_current_mode(void);
 
-#ifdef USE_SBUS_MODE
 /**
- * @brief Get SBUS channel value
+ * @brief Get SBUS channel value (only valid in SBUS mode)
  * @param channel Channel index (0-15)
- * @return Channel value (172-1811) or 0 if invalid
+ * @return Channel value (172-1811) or 0 if invalid/not in SBUS mode
  */
 uint16_t rcsignal_get_sbus_channel(uint8_t channel);
 
 /**
- * @brief Debug function to print all SBUS channels
+ * @brief Debug function to print all SBUS channels (only valid in SBUS mode)
  */
 void rcsignal_debug_print_channels(void);
-#endif
 
 #endif // RCSIGNAL_H