-#define STM_TIM23_CCMR2_OCM_FROZEN 0
-#define STM_TIM23_CCMR2_OCM_SET_HIGH_ON_MATCH 1
-#define STM_TIM23_CCMR2_OCM_SET_LOW_ON_MATCH 2
-#define STM_TIM23_CCMR2_OCM_TOGGLE 3
-#define STM_TIM23_CCMR2_OCM_FORCE_LOW 4
-#define STM_TIM23_CCMR2_OCM_FORCE_HIGH 5
-#define STM_TIM23_CCMR2_OCM_PWM_MODE_1 6
-#define STM_TIM23_CCMR2_OCM_PWM_MODE_2 7
-#define STM_TIM23_CCMR2_OCM_MASK 7
+#define STM_TIM23_CCMR2_OC4M_FROZEN 0
+#define STM_TIM23_CCMR2_OC4M_SET_HIGH_ON_MATCH 1
+#define STM_TIM23_CCMR2_OC4M_SET_LOW_ON_MATCH 2
+#define STM_TIM23_CCMR2_OC4M_TOGGLE 3
+#define STM_TIM23_CCMR2_OC4M_FORCE_LOW 4
+#define STM_TIM23_CCMR2_OC4M_FORCE_HIGH 5
+#define STM_TIM23_CCMR2_OC4M_PWM_MODE_1 6
+#define STM_TIM23_CCMR2_OC4M_PWM_MODE_2 7
+#define STM_TIM23_CCMR2_OC4M_MASK 7