Adding functions to initialize interrupt on repetition counter event

This commit add three functions to implement interrupt on HRTIM repetition counter event.

zephyr/modules/owntech_hrtim_driver/zephyr/public_api/hrtim.h

@@ -92,7 +92,45 @@ void hrtim_init_voltage_leg1_boost_leg2_buck(hrtim_tu_t leg1_tu, hrtim_tu_t leg2
 void hrtim_init_voltage_leg1_boost_leg2_buck_center_aligned(hrtim_tu_t leg1_tu, hrtim_tu_t leg2_tu);
 void hrtim_update_adc_trig_interleaved(uint16_t new_trig, hrtim_tu_t leg1_tu, hrtim_tu_t leg2_tu);
 
+/**
+ * @brief Enable interrupt on repetition counter for the chosen timing unit
+ * @param tu_src timing unit which will be the source for the ISR : 
+ *         @arg @ref MSTR   
+ *         @arg @ref TIMA
+ *         @arg @ref TIMB
+ *         @arg @ref TIMC
+ *         @arg @ref TIMD
+ *         @arg @ref TIME
+ *         @arg @ref TIMF
+*/
+void hrtim_PeriodicEvent_en(hrtim_tu_t tu_src);
+
+/**
+ * @brief Disable interrupt on repetition counter for the chosen timing unit
+ * @param tu_src timing unit which will be the source for the ISR : 
+ *         @arg @ref MSTR   
+ *         @arg @ref TIMA
+ *         @arg @ref TIMB
+ *         @arg @ref TIMC
+ *         @arg @ref TIMD
+ *         @arg @ref TIME
+ *         @arg @ref TIMF
+ */
+void hrtim_PeriodicEvent_dis(hrtim_tu_t tu_src);
 
+/**
+ * @brief Change the repetition counter value to control the ISR interrupt
+ * @param repetion value between 0 and 255 for the repetition counter
+ * @param tu_src timing unit which will be the source for the ISR : 
+ *         @arg @ref MSTR   
+ *         @arg @ref TIMA
+ *         @arg @ref TIMB
+ *         @arg @ref TIMC
+ *         @arg @ref TIMD
+ *         @arg @ref TIME
+ *         @arg @ref TIMF
+ */
+void hrtim_PeriodicEvent_SetRep(uint32_t repetition, hrtim_tu_t tu_src);
 
 #ifdef __cplusplus
 }

zephyr/modules/owntech_hrtim_driver/zephyr/src/hrtim_common.c

@@ -77,6 +77,23 @@ void hrtim_update_adc_trig_interleaved(uint16_t new_trig, hrtim_tu_t leg1_tu, hr
 	}
 }
 
+void hrtim_PeriodicEvent_en(hrtim_tu_t tu_src)
+{
+	LL_HRTIM_TIM_SetRepetition(HRTIM1, tu_src , 9); /* We initialize the ISR interrupt frequency
+														to 1/10 of the switching frequency first */
+
+	LL_HRTIM_EnableIT_REP(HRTIM1, tu_src);         /* Enabling the interrupt on repetition counter event*/
+}
+
+void hrtim_PeriodicEvent_dis(hrtim_tu_t tu_src)
+{
+	LL_HRTIM_DisableIT_REP(HRTIM1, tu_src);        /* Disabling the interrupt on repetition counter event*/
+}
+
+void hrtim_PeriodicEvent_SetRep(uint32_t repetition, hrtim_tu_t tu_src)
+{
+	LL_HRTIM_TIM_SetRepetition(HRTIM1, tu_src , repetition);
+}
 
 void hrtim_init_current()
 {