NOX support on 3.2.x

src/main/target/NOX/config.c

@@ -0,0 +1,30 @@
+/*
+ * 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 <platform.h>
+
+#ifdef TARGET_CONFIG
+
+#include "io/serial.h"
+
+void targetConfiguration(void)
+{
+}
+#endif

src/main/target/NOX/target.c

@@ -0,0 +1,40 @@
+/*
+ * 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 "drivers/io.h"
+
+#include "drivers/dma.h"
+#include "drivers/timer.h"
+#include "drivers/timer_def.h"
+
+const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
+    DEF_TIM(TIM2,  CH3,  PB10, TIM_USE_PPM,   0,     0), // T2C3
+
+    DEF_TIM(TIM5,  CH2,  PA1,  TIM_USE_MOTOR, 0, 0), // T2C2(), T5C2()
+    DEF_TIM(TIM1,  CH1N, PA7,  TIM_USE_MOTOR, 0, 0), // T1C1N(2,3,6), T3C2(1,5,5)
+    DEF_TIM(TIM4,  CH3,  PB8,  TIM_USE_MOTOR, 0, 0), // T4C3(1,7,2), T10C1(X)
+    DEF_TIM(TIM3,  CH4,  PB1,  TIM_USE_MOTOR, 0, 0), // T1C3N(2,6,6), T3C4(1,7,5)
+
+    DEF_TIM(TIM2,  CH1,  PA0,  TIM_USE_LED,   0, 0), // T2C1(1,5,3)
+
+    // Backdoor timers on UART2 (Too bad that UART1 collides with TIM4)
+    DEF_TIM(TIM9,  CH1,  PA2,  TIM_USE_NONE,  0, 0), // UART2_TX
+    DEF_TIM(TIM9,  CH2,  PA3,  TIM_USE_NONE,  0, 0), // UART2_RX
+};

src/main/target/NOX/target.h

@@ -0,0 +1,118 @@
+/*
+ * This 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.
+ *
+ * This software 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 this software.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define TARGET_CONFIG
+
+#define TARGET_BOARD_IDENTIFIER "NOX1"
+#define USBD_PRODUCT_STRING "NoxF4V1"
+
+#define LED0_PIN                PA4
+
+#define BEEPER                  PC13
+#define BEEPER_INVERTED
+
+#define INVERTER_PIN_UART2      PC14
+
+#define ACC
+#define USE_ACC_SPI_MPU6500
+#define USE_ACC_SPI_MPU6000
+
+#define GYRO
+#define USE_GYRO_SPI_MPU6500
+#define USE_GYRO_SPI_MPU6000
+
+#define MPU6500_CS_PIN          PB12
+#define MPU6500_SPI_INSTANCE    SPI2
+
+#define MPU6000_CS_PIN          PB12
+#define MPU6000_SPI_INSTANCE    SPI2
+
+#define USE_EXTI
+#define MPU_INT_EXTI            PA8
+#define USE_MPU_DATA_READY_SIGNAL
+
+#define BARO
+#define USE_BARO_BMP280
+#define USE_BARO_SPI_BMP280
+#define BMP280_SPI_INSTANCE     SPI2
+#define BMP280_CS_PIN           PA9
+
+#define OSD
+#define USE_MAX7456
+#define MAX7456_SPI_INSTANCE    SPI2
+#define MAX7456_SPI_CS_PIN      PA10
+#define MAX7456_SPI_CLK         (SPI_CLOCK_STANDARD*2)
+#define MAX7456_RESTORE_CLK     (SPI_CLOCK_FAST)
+
+#define USE_VCP
+//#define VBUS_SENSING_PIN PC5
+
+#define USE_UART1
+#define UART1_RX_PIN            PB7
+#define UART1_TX_PIN            PB6
+
+#define USE_UART2
+#define UART2_RX_PIN            PA3
+#define UART2_TX_PIN            PA2
+
+#define USE_SOFTSERIAL1
+#define SOFTSERIAL1_RX_PIN      NONE
+#define SOFTSERIAL1_TX_PIN      NONE
+
+#define USE_SOFTSERIAL2
+#define SOFTSERIAL2_RX_PIN      PA2  // Backdoor timer on UART2_TX
+#define SOFTSERIAL2_TX_PIN      NONE
+
+#define SERIAL_PORT_COUNT       5 //VCP, USART1, USART2, SOFTSERIAL1, SOFTSERIAL2
+
+#define USE_ESCSERIAL
+#define ESCSERIAL_TIMER_TX_HARDWARE 0 // PPM
+
+#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
+
+#define USE_ADC
+#define CURRENT_METER_ADC_PIN   NONE // PA6 Available from TP33
+#define VBAT_ADC_PIN            PA5  // 11:1 (10K + 1K) divider
+
+#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ESC
+#define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ESC
+
+#define SERIALRX_UART           SERIAL_PORT_USART2
+
+#define TRANSPONDER
+
+#define DEFAULT_RX_FEATURE      FEATURE_RX_SERIAL
+#define SERIALRX_PROVIDER       SERIALRX_SBUS
+
+#define DEFAULT_FEATURES        (FEATURE_OSD | FEATURE_SOFTSERIAL | FEATURE_ESC_SENSOR)
+#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 USABLE_TIMER_CHANNEL_COUNT 9
+#define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) | TIM_N(5) | TIM_N(9) )

src/main/target/NOX/target.mk

@@ -0,0 +1,7 @@
+F411_TARGETS   += $(TARGET)
+FEATURES       += VCP
+TARGET_SRC = \
+            drivers/accgyro/accgyro_mpu6500.c \
+            drivers/accgyro/accgyro_spi_mpu6500.c \
+            drivers/barometer/barometer_bmp280.c \
+            drivers/max7456.c