Nox board support

Makefile

@@ -121,7 +121,7 @@ endif
 GROUP_1_TARGETS := ALIENFLIGHTF3 ALIENFLIGHTF4 AIRHEROF3 AIRHEROF3_QUAD COLIBRI_RACE LUX_RACE SPARKY REVO SPARKY2 COLIBRI KISSFC FALCORE FF_F35_LIGHTNING FF_FORTINIF4 FF_PIKOF4 FF_PIKOF4OSD
 GROUP_2_TARGETS := SPRACINGF3 SPRACINGF3EVO SPRACINGF3EVO_1SS SPRACINGF3MINI SPRACINGF4EVO CLRACINGF4AIR CLRACINGF4AIRV2 BEEROTORF4 BETAFLIGHTF3 BETAFLIGHTF4 PIKOBLX SPRACINGF3NEO
 GROUP_3_TARGETS := OMNIBUS AIRBOTF4 BLUEJAYF4 OMNIBUSF4 OMNIBUSF4PRO OMNIBUSF4V3 FIREWORKSV2 SPARKY2 MATEKF405 OMNIBUSF7 DYSF4PRO OMNIBUSF4PRO_LEDSTRIPM5 OMNIBUSF7NXT OMNIBUSF7V2 ASGARD32F4
-GROUP_4_TARGETS := ANYFC ANYFCF7 ANYFCF7_EXTERNAL_BARO ANYFCM7 ALIENFLIGHTNGF7 PIXRACER YUPIF4 YUPIF4MINI YUPIF4R2 YUPIF7 MATEKF405SE MATEKF411 MATEKF722 MATEKF405OSD MATEKF405_SERVOS6
+GROUP_4_TARGETS := ANYFC ANYFCF7 ANYFCF7_EXTERNAL_BARO ANYFCM7 ALIENFLIGHTNGF7 PIXRACER YUPIF4 YUPIF4MINI YUPIF4R2 YUPIF7 MATEKF405SE MATEKF411 MATEKF722 MATEKF405OSD MATEKF405_SERVOS6 NOX
 GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(VALID_TARGETS))
 
 REVISION = $(shell git rev-parse --short HEAD)

docs/Board - NOX.md

@@ -0,0 +1,46 @@
+# Board - [NOX](https://inavflight.com/shop/p/NOX)
+
+![Airbot]https://youtu.be/j3zIYFYZ_SQ
+![Banggood](https://img.staticbg.com/thumb/view/oaupload/banggood/images/A5/01/79d28a2c-ef4b-4e4f-bab6-14edf66bbb23.jpg)
+![Banggood]https://img.staticbg.com/images/oaupload/banggood/images/2E/C5/c14a1e86-4e58-4bc8-85de-8e344cb382b9.jpg)
+![Banggood]https://img.staticbg.com/images/oaupload/banggood/images/42/F7/45a68ade-9be1-4fff-afec-bbdd45f0331d.jpg)
+
+## Airbot Specification:
+* Betaflight OSD
+* STM32F411 MCU
+* MPU6000 Gyro - It's also replaceable
+* Barometer
+* 5V BEC with LC filter (500ma)
+* 4000uf capacitors onboard - No Need for bulky caps
+* 4in1 ESC
+
+* BLHeli32 - The 32-bit architecture that we've come to expect
+* DSHOT 1200
+* 35A Per motor
+* Telemetry Output functionality
+* ESC upgradeable
+
+## Banggood Specification:
+* Model: F4 Nox4
+* Version: Acro Version / Deluxe Version
+* Acro Version: Without  Barometer and Blackbox
+* Deluxe Version: With Barometer and Blackbox
+* CPU: STM32F411C
+* MPU: MPU6000
+* Input Voltage: Support 2-4S Lipo Input
+* Built-In Betaflight OSD
+* Built-in 5V @ 3A BEC
+* 3.3V
+* Built-in LC Filter
+* DShot, Proshot ESC
+* Support Spektrum 1024 /2048 , SBUS, IBUS, PPM 
+* Size: 27x27mm
+* Mounting Hole: 20x20mm , M2.5
+* Weight: 3.3g
+* DSM / IBUS/SBUS Receiver, choose UART RX2
+* PPM Receiver, don't need choose UART Port
+
+
+## Where to buy:
+* [Airbot](https://store.myairbot.com/noxv2.html)
+* [Banggood](https://www.banggood.com/nl/20x20mm-Betaflight-F4-Noxe-MPU6000-Flight-Controller-AIO-OSD-5V-BEC-Built-in-LC-Filter-for-RC-Drone-p-1310419.html)

src/main/target/NOX/target.c

@@ -0,0 +1,39 @@
+/*
+ * 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 <platform.h>
+
+#include "drivers/io.h"
+
+#include "drivers/dma.h"
+#include "drivers/timer.h"
+
+const timerHardware_t timerHardware[] = {
+    DEF_TIM(TIM2, CH3, PB10, TIM_USE_PPM,  0, 0),   //PPM
+    DEF_TIM(TIM2, CH1, PA0,  TIM_USE_LED,  0, 0), //2812LED
+
+    DEF_TIM(TIM5, CH2, PA1,  TIM_USE_MC_MOTOR | TIM_USE_FW_MOTOR,  0, 0), // S1_OUT
+    DEF_TIM(TIM1, CH1, PA7,  TIM_USE_MC_MOTOR | TIM_USE_FW_MOTOR,  0, 0), // S2_OUT
+    DEF_TIM(TIM4, CH3, PB8,  TIM_USE_MC_MOTOR | TIM_USE_FW_SERVO,  0, 0), // S3_OUT
+    DEF_TIM(TIM3, CH4, PB1,  TIM_USE_MC_MOTOR | TIM_USE_FW_SERVO,  0, 0), // S4_OUT
+
+    DEF_TIM(TIM9, CH1, PA2,  TIM_USE_ANY,  0, 0), //UART2 TX
+    DEF_TIM(TIM9, CH2, PA3,  TIM_USE_ANY,  0, 0), //UART2 RX
+};
+
+const int timerHardwareCount = sizeof(timerHardware) / sizeof(timerHardware[0]);

src/main/target/NOX/target.h

@@ -0,0 +1,147 @@
+/*
+ * 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
+
+
+#define TARGET_BOARD_IDENTIFIER "NOX1"
+#define USBD_PRODUCT_STRING  "NoxF4V1"
+
+#define LED0                    PA4
+
+#define BEEPER                  PC13
+#define BEEPER_INVERTED
+
+#define I2C2_SCL                NONE
+#define I2C2_SDA                NONE
+
+// *************** SPI **********************
+#define USE_SPI
+#define USE_SPI_DEVICE_1
+#define SPI1_SCK_PIN            PB3
+#define SPI1_MISO_PIN   	    PB4
+#define SPI1_MOSI_PIN   	    PB5
+
+#define USE_SPI_DEVICE_2
+#define SPI2_SCK_PIN            PB13
+#define SPI2_MISO_PIN   		PB14
+#define SPI2_MOSI_PIN   		PB15
+
+
+// *************** SPI Gyro & ACC **********************
+#define MPU6000_CS_PIN          PB12
+#define MPU6000_SPI_BUS         BUS_SPI2
+
+#define USE_EXTI
+#define GYRO_INT_EXTI           PA8
+#define USE_MPU_DATA_READY_SIGNAL
+
+#define USE_GYRO
+#define USE_GYRO_MPU6000
+
+#define USE_ACC
+#define USE_ACC_MPU6000
+
+// *************** SPI BARO *****************************
+#define USE_BARO
+#define USE_BARO_BMP280
+#define USE_BARO_SPI_BMP280
+#define BMP280_SPI_BUS          BUS_SPI2
+#define BMP280_CS_PIN           PA9
+
+// *************** SPI OSD *****************************
+#define USE_OSD
+#define USE_MAX7456
+#define MAX7456_SPI_BUS         BUS_SPI2
+#define MAX7456_CS_PIN          PA10
+//#define MAX7456_SPI_CLK         (SPI_CLOCK_STANDARD*2)
+//#define MAX7456_RESTORE_CLK     (SPI_CLOCK_FAST)
+
+// *************** SPI FLASH **************************
+#define USE_FLASHFS
+#define USE_FLASH_M25P16
+#define M25P16_CS_PIN           PA15
+#define M25P16_SPI_BUS          BUS_SPI1
+#define ENABLE_BLACKBOX_LOGGING_ON_SPIFLASH_BY_DEFAULT
+
+// *************** UART *****************************
+#define USE_UART_INVERTER
+
+#define USE_VCP
+
+#define USE_UART1
+#define UART1_TX_PIN            PB6
+#define UART1_RX_PIN            PB7
+
+#define USE_UART2
+#define UART2_TX_PIN            PA2
+#define UART2_RX_PIN            PA3
+
+// #define INVERTER_PIN_UART2      PC14
+#define INVERTER_PIN_UART2_RX   PC14 // PC14 used as inverter select GPIO
+
+#define USE_SOFTSERIAL1
+#define SOFTSERIAL_1_TX_PIN      PA2 // Workaround for softserial not initializing with only RX
+#define SOFTSERIAL_1_RX_PIN      PA2 // Backdoor timer on UART2_TX, used for ESC telemetry
+
+#define SERIAL_PORT_COUNT       4 //VCP, USART1, USART2, SOFTSERIAL1
+
+#define DEFAULT_RX_TYPE         RX_TYPE_SERIAL
+#define SERIALRX_PROVIDER       SERIALRX_SBUS
+#define SERIALRX_UART           SERIAL_PORT_USART2
+
+// *************** ADC *****************************
+#define USE_ADC
+#define ADC_INSTANCE                         ADC1
+#define ADC_CHANNEL_1_PIN               NONE
+#define ADC_CHANNEL_2_PIN               PA5
+#define ADC_CHANNEL_3_PIN               NONE
+
+#define CURRENT_METER_ADC_CHANNEL        ADC_CHN_1
+#define VBAT_ADC_CHANNEL                 ADC_CHN_2
+#define RSSI_ADC_CHANNEL                   ADC_CHN_3
+/*
+#define ADC_INSTANCE                ADC1
+#define ADC1_DMA_STREAM             DMA2_Stream0
+#define ADC_CHANNEL_1_PIN           PA5
+#define ADC_CHANNEL_2_PIN           NONE
+//#define ADC_CHANNEL_3_PIN           PA0
+#define VBAT_ADC_CHANNEL            ADC_CHN_1
+//#define CURRENT_METER_ADC_CHANNEL   ADC_CHN_2
+//#define RSSI_ADC_CHANNEL            ADC_CHN_3
+*/
+// *************** LED2812 ************************
+#define USE_LED_STRIP
+#define WS2811_PIN                      PA0
+#define WS2811_DMA_HANDLER_IDENTIFER    DMA2_ST1_HANDLER
+#define WS2811_DMA_STREAM               DMA2_Stream1
+#define WS2811_DMA_CHANNEL              DMA_Channel_6
+
+// ***************  OTHERS *************************
+#define DEFAULT_FEATURES        (FEATURE_OSD | FEATURE_SOFTSERIAL | FEATURE_VBAT)
+
+
+// #define USE_SPEKTRUM_BIND
+// #define BIND_PIN                PA10 //  RX1
+
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+
+#define TARGET_IO_PORTA (0xffff & ~(BIT(14)|BIT(13)))
+#define TARGET_IO_PORTB (0xffff & ~(BIT(2)|BIT(11)))
+#define TARGET_IO_PORTC (BIT(13)|BIT(14)|BIT(15))
+
+#define MAX_PWM_OUTPUT_PORTS       4

src/main/target/NOX/target.mk

@@ -0,0 +1,10 @@
+F411_TARGETS    += $(TARGET)
+FEATURES        += VCP ONBOARDFLASH
+
+TARGET_SRC = \
+            drivers/accgyro/accgyro_mpu6000.c \
+            drivers/barometer/barometer_bmp280.c \
+            drivers/light_ws2811strip.c \
+            drivers/flash_m25p16.c \
+            drivers/max7456.c
+