Fix oneshot kills RX_PPM

src/main/drivers/pwm_mapping.c

@@ -784,6 +784,11 @@ if (init->useBuzzerP6) {
             if (init->useOneshot || isMotorBrushed(init->motorPwmRate)) {
                 ppmAvoidPWMTimerClash(timerHardwarePtr, TIM2);
             }
+#endif
+#ifdef SPRACINGF3MINI
+            if (init->useOneshot || isMotorBrushed(init->motorPwmRate)) {
+                ppmAvoidPWMTimerClash(timerHardwarePtr, TIM3);
+            }
 #endif
             ppmInConfig(timerHardwarePtr);
         } else if (type == MAP_TO_PWM_INPUT) {

src/main/target/SPRACINGF3MINI/target.h

@@ -61,7 +61,7 @@
 #define USE_MAG_AK8975
 #define USE_MAG_HMC5883 // External
 
-#define MAG_AK8975_ALIGN CW270_DEG_FLIP
+#define MAG_AK8975_ALIGN CW90_DEG_FLIP
 
 #define SONAR
 #define BEEPER