Move Brushed ESC auto detection into seperate source files

pwm_output.c and pwm_output_hal.c are used aternativly

Makefile

@@ -503,6 +503,7 @@ COMMON_SRC = \
             drivers/rx_nrf24l01.c \
             drivers/rx_spi.c \
             drivers/rx_xn297.c \
+            drivers/pwm_esc_detect.c \
             drivers/pwm_output.c \
             drivers/pwm_rx.c \
             drivers/rcc.c \

src/main/drivers/pwm_esc_detect.c

@@ -0,0 +1,55 @@
+/*
+ * 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 <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "platform.h"
+
+#include "build/build_config.h"
+
+#include "system.h"
+#include "io.h"
+#include "pwm_esc_detect.h"
+#include "timer.h"
+
+#ifdef BRUSHED_ESC_AUTODETECT
+uint8_t hardwareMotorType = MOTOR_UNKNOWN;
+
+void detectBrushedESC(void)
+{
+    int i = 0;
+    while (!(timerHardware[i].usageFlags & TIM_USE_MOTOR) && (i < USABLE_TIMER_CHANNEL_COUNT)) {
+        i++;
+    }
+
+    IO_t MotorDetectPin = IOGetByTag(timerHardware[i].tag);
+    IOInit(MotorDetectPin, OWNER_SYSTEM, 0);
+    IOConfigGPIO(MotorDetectPin, IOCFG_IPU);
+
+    delayMicroseconds(10);  // allow configuration to settle
+
+    // Check presence of brushed ESC's
+    if (IORead(MotorDetectPin)) {
+        hardwareMotorType = MOTOR_BRUSHLESS;
+    } else {
+        hardwareMotorType = MOTOR_BRUSHED;
+    }
+}
+#endif

src/main/drivers/pwm_esc_detect.h

@@ -0,0 +1,29 @@
+/*
+ * 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
+
+#ifdef BRUSHED_ESC_AUTODETECT
+typedef enum {
+    MOTOR_UNKNOWN = 0,
+    MOTOR_BRUSHED,
+    MOTOR_BRUSHLESS
+} HardwareMotorTypes_e;
+
+extern uint8_t hardwareMotorType;
+
+void detectBrushedESC(void);
+#endif

src/main/drivers/pwm_output.c

@@ -24,7 +24,6 @@
 #include "io.h"
 #include "timer.h"
 #include "pwm_output.h"
-#include "system.h"
 
 #define MULTISHOT_5US_PW    (MULTISHOT_TIMER_MHZ * 5)
 #define MULTISHOT_20US_MULT (MULTISHOT_TIMER_MHZ * 20 / 1000.0f)
@@ -281,28 +280,3 @@ void servoInit(const servoConfig_t *servoConfig)
 }
 
 #endif
-
-#ifdef BRUSHED_ESC_AUTODETECT
-uint8_t hardwareMotorType = MOTOR_UNKNOWN;
-
-void detectBrushedESC(void)
-{
-    int i = 0;
-    while (!(timerHardware[i].usageFlags & TIM_USE_MOTOR) && (i < USABLE_TIMER_CHANNEL_COUNT)) {
-        i++;
-    }
-
-    IO_t MotorDetectPin = IOGetByTag(timerHardware[i].tag);
-    IOInit(MotorDetectPin, OWNER_SYSTEM, 0);
-    IOConfigGPIO(MotorDetectPin, IOCFG_IPU);
-
-    delayMicroseconds(10);  // allow configuration to settle
-
-    // Check presence of brushed ESC's
-    if (IORead(MotorDetectPin)) {
-        hardwareMotorType = MOTOR_BRUSHLESS;
-    } else {
-        hardwareMotorType = MOTOR_BRUSHED;
-    }
-}
-#endif

src/main/drivers/pwm_output.h

@@ -114,15 +114,3 @@ pwmOutputPort_t *pwmGetMotors(void);
 bool pwmIsSynced(void);
 void pwmDisableMotors(void);
 void pwmEnableMotors(void);
-
-#ifdef BRUSHED_ESC_AUTODETECT
-typedef enum {
-    MOTOR_UNKNOWN = 0,
-    MOTOR_BRUSHED,
-    MOTOR_BRUSHLESS
-} HardwareMotorTypes_e;
-
-extern uint8_t hardwareMotorType;
-
-void detectBrushedESC(void);
-#endif

src/main/fc/config.c

@@ -41,6 +41,7 @@
 #include "drivers/pwm_rx.h"
 #include "drivers/rx_spi.h"
 #include "drivers/serial.h"
+#include "drivers/pwm_esc_detect.h"
 #include "drivers/pwm_output.h"
 #include "drivers/vcd.h"
 #include "drivers/max7456.h"

src/main/main.c

@@ -44,6 +44,7 @@
 #include "drivers/serial_uart.h"
 #include "drivers/accgyro.h"
 #include "drivers/compass.h"
+#include "drivers/pwm_esc_detect.h"
 #include "drivers/pwm_rx.h"
 #include "drivers/pwm_output.h"
 #include "drivers/adc.h"

src/main/target/ALIENFLIGHTF1/config.c

@@ -20,6 +20,7 @@
 
 #include <platform.h>
 
+#include "drivers/pwm_esc_detect.h"
 #include "drivers/pwm_output.h"
 
 #include "fc/rc_controls.h"

src/main/target/ALIENFLIGHTF3/config.c

@@ -24,6 +24,7 @@
 
 #include "drivers/sensor.h"
 #include "drivers/compass.h"
+#include "drivers/pwm_esc_detect.h"
 #include "drivers/pwm_output.h"
 
 #include "fc/rc_controls.h"

src/main/target/ALIENFLIGHTF4/config.c

@@ -24,6 +24,7 @@
 
 #include "drivers/sensor.h"
 #include "drivers/compass.h"
+#include "drivers/pwm_esc_detect.h"
 #include "drivers/pwm_output.h"
 #include "drivers/serial.h"