[Change]change target to "FishDroneF4" from "FishDroneFC".

[Fix]some code format.

src/main/target/FishDroneF4/target.c

@@ -27,10 +27,10 @@
 const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
 	DEF_TIM(TIM3, CH3, PB0, TIM_USE_PPM, TIMER_INPUT_ENABLED, 0 ), 	  	// PPM IN
 
-	DEF_TIM(TIM4, CH3, PB8, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S1_OUT
-	DEF_TIM(TIM2, CH3, PA2, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S2_OUT
-	DEF_TIM(TIM2, CH1, PA15,TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S3_OUT
-	DEF_TIM(TIM2, CH4, PA3, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 1 ), 	// S4_OUT
+	DEF_TIM(TIM4, CH3, PB8, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S1_OUT - DMA1_ST7
+	DEF_TIM(TIM2, CH3, PA2, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S2_OUT - DMA1_ST1
+	DEF_TIM(TIM2, CH1, PA15,TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 0 ), 	// S3_OUT - DMA1_ST5
+	DEF_TIM(TIM2, CH4, PA3, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED, 1 ), 	// S4_OUT - DMA1_ST6
 
-    DEF_TIM(TIM5, CH1, PA0, TIM_USE_LED,   TIMER_OUTPUT_ENABLED, 0 ), 	// LED_STRIP
+	DEF_TIM(TIM5, CH1, PA0, TIM_USE_LED,   TIMER_OUTPUT_ENABLED, 0 ), 	// LED_STRIP - DMA1_ST2
 };

src/main/target/FishDroneF4/target.h

@@ -17,10 +17,10 @@
 
 #pragma once
 
-#define TARGET_BOARD_IDENTIFIER "FDV2"
+#define TARGET_BOARD_IDENTIFIER "FDF4"
 #define CONFIG_START_FLASH_ADDRESS (0x08080000) //0x08080000 to 0x080A0000 (FLASH_Sector_8)
 
-#define USBD_PRODUCT_STRING  "FishDroneFC"
+#define USBD_PRODUCT_STRING  "FishDroneF4"
 
 #define LED0                    PC13
 #define LED1                    PC14
@@ -41,9 +41,11 @@
 
 #define MPU6500_CS_PIN          PA4
 #define MPU6500_SPI_INSTANCE    SPI1
+
 #define GYRO
 #define USE_GYRO_SPI_MPU6500
 #define GYRO_MPU6500_ALIGN      CW90_DEG
+
 #define ACC
 #define USE_ACC_SPI_MPU6500
 #define ACC_MPU6500_ALIGN       CW90_DEG