Add target: NEUTRONRCH7BT (iNavFlight#8277)

src/main/target/NEUTRONRCH7BT/config.c

@@ -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/>.
+ */
+
+#include <stdint.h>
+
+#include "platform.h"
+
+#include "fc/fc_msp_box.h"
+#include "fc/config.h"
+
+#include "io/piniobox.h"
+#include "io/serial.h"
+
+void targetConfiguration(void)
+{
+    serialConfigMutable()->portConfigs[findSerialPortIndexByIdentifier(SERIAL_PORT_USART3)].functionMask = FUNCTION_MSP;
+    pinioBoxConfigMutable()->permanentId[0] = BOX_PERMANENT_ID_USER1;
+    pinioBoxConfigMutable()->permanentId[1] = BOX_PERMANENT_ID_USER2;
+    pinioBoxConfigMutable()->permanentId[2] = BOX_PERMANENT_ID_USER3;
+    // compassConfigMutable()->mag_align = XXX;
+}

src/main/target/NEUTRONRCH7BT/target.h

@@ -33,6 +33,9 @@
 // #define USE_DUAL_GYRO
 // #define USE_TARGET_IMU_HARDWARE_DESCRIPTORS
 
+#define USE_EXTI
+#define USE_MPU_DATA_READY_SIGNAL
+
 // *************** SPI1 IMU0 BMI270 *****************
 #define USE_SPI
 #define USE_SPI_DEVICE_1
@@ -45,6 +48,7 @@
 #define IMU_BMI270_ALIGN        CW270_DEG
 #define BMI270_SPI_BUS          BUS_SPI1
 #define BMI270_CS_PIN           PC15
+#define BMI270_EXTI_PIN         PB2
 
 // *************** SPI4 IMU1 BMI270 *****************
 #define USE_SPI_DEVICE_4
@@ -57,6 +61,7 @@
 // #define IMU_BMI270_ALIGN        CW0_DEG_FLIP
 // #define BMI270_SPI_BUS          BUS_SPI4
 // #define BMI270_CS_PIN           PE11
+// #define BMI270_EXTI_PIN         PE15
 
 // *************** SPI2 OSD ***********************
 #define USE_SPI_DEVICE_2