Relocate some of the common MPU code from MPU6050 into accgyro_mpu.c.

src/main/drivers/exti.h

@@ -0,0 +1,35 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+typedef struct extiConfig_s {
+#ifdef STM32F303
+    uint32_t gpioAHBPeripherals;
+#endif
+#ifdef STM32F10X
+    uint32_t gpioAPB2Peripherals;
+#endif
+    uint16_t gpioPin;
+    GPIO_TypeDef *gpioPort;
+
+    uint8_t exti_port_source;
+    uint32_t exti_line;
+    uint8_t exti_pin_source;
+    IRQn_Type exti_irqn;
+} extiConfig_t;