Add RacePIT mini (#8387)

Add RacePIT mini

src/main/target/FF_RACEPIT/config.c

@@ -30,8 +30,21 @@
 #include "pg/pinio.h"
 #include "pg/piniobox.h"
 
+#include "hardware_revision.h"
+
+#include "sensors/gyro.h"
+
+#include "pg/gyrodev.h"
+
 void targetConfiguration(void)
 {	
+    if (hardwareRevision == FF_RACEPIT_REV_1) {
+        gyroDeviceConfigMutable(0)->align = CW180_DEG;
+    }
+    else {
+        gyroDeviceConfigMutable(0)->align = CW90_DEG_FLIP;
+    }
+
     telemetryConfigMutable()->halfDuplex = false;
 
     pinioConfigMutable()->config[1] = PINIO_CONFIG_OUT_INVERTED | PINIO_CONFIG_MODE_OUT_PP;

src/main/target/FF_RACEPIT/hardware_revision.c

@@ -0,0 +1,57 @@
+/*
+ * This file is part of Cleanflight and Betaflight.
+ *
+ * Cleanflight and Betaflight are free software. You can redistribute
+ * this software and/or modify this software 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 and Betaflight are distributed in the hope that they
+ * 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 this software.
+ *
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "platform.h"
+
+#include "build/build_config.h"
+
+#include "drivers/io.h"
+#include "drivers/time.h"
+
+#include "hardware_revision.h"
+
+#define HW_PIN PC5
+
+uint8_t hardwareRevision = FF_RACEPIT_UNKNOWN;
+
+static IO_t HWDetectPinA = IO_NONE;
+
+void detectHardwareRevision(void)
+{
+    HWDetectPinA = IOGetByTag(IO_TAG(HW_PIN));
+    IOInit(HWDetectPinA, OWNER_SYSTEM, 0);
+    IOConfigGPIO(HWDetectPinA, IOCFG_IPU);
+
+    delayMicroseconds(10);  // allow configuration to settle
+
+    if (!IORead(HWDetectPinA)) {
+        hardwareRevision = FF_RACEPIT_REV_1;
+    } else {
+        hardwareRevision = FF_RACEPIT_REV_2;
+    }
+}
+
+void updateHardwareRevision(void)
+{
+}

src/main/target/FF_RACEPIT/hardware_revision.h

@@ -0,0 +1,32 @@
+/*
+ * This file is part of Cleanflight and Betaflight.
+ *
+ * Cleanflight and Betaflight are free software. You can redistribute
+ * this software and/or modify this software 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 and Betaflight are distributed in the hope that they
+ * 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 this software.
+ *
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+typedef enum ffRacapitHardwareRevision_t {
+    FF_RACEPIT_UNKNOWN = 0,
+    FF_RACEPIT_REV_1, // RacePIT
+    FF_RACEPIT_REV_2, // RacePIT mini
+} ffRacepitHardwareRevision_e;
+
+extern uint8_t hardwareRevision;
+
+void updateHardwareRevision(void);
+void detectHardwareRevision(void);

src/main/target/FF_RACEPIT/target.h

@@ -23,6 +23,8 @@
 #define USBD_PRODUCT_STRING     "RacePit"
 #define USE_TARGET_CONFIG
 
+#define USE_HARDWARE_REVISION_DETECTION
+
 /*--------------LED----------------*/
 #define LED0_PIN                PB9
 #define LED1_PIN                PB8
@@ -56,8 +58,6 @@
 
 #define GYRO_1_CS_PIN           SPI1_NSS_PIN
 #define GYRO_1_SPI_INSTANCE     SPI1
-
-#define GYRO_1_ALIGN            CW90_DEG_FLIP
 /*---------------------------------*/