Create new STM32F411DISCOVERY target and Add STM32Discovery

documentation

src/main/target/STM32F411DISCOVERY/target.c

@@ -0,0 +1,39 @@
+/*
+ * 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 <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(TIM4, CH3, PB8,  TIM_USE_PPM | TIM_USE_LED, 0, 0), // PPM IN
+    DEF_TIM(TIM4, CH1, PD12, TIM_USE_BEEPER           , 0, 0), // BEEPER OUT
+    DEF_TIM(TIM3, CH4, PB1,  TIM_USE_MOTOR            , 0, 0), // S1_OUT
+    DEF_TIM(TIM3, CH3, PB0,  TIM_USE_MOTOR            , 0, 0), // S2_OUT
+    DEF_TIM(TIM2, CH3, PA2,  TIM_USE_MOTOR            , 0, 0), // S3_OUT
+    DEF_TIM(TIM2, CH4, PA3,  TIM_USE_MOTOR            , 0, 1), // S4_OUT
+    DEF_TIM(TIM1, CH3, PA10, TIM_USE_MOTOR            , 0, 1), // S5_OUT
+    DEF_TIM(TIM1, CH1, PA8,  TIM_USE_MOTOR            , 0, 1), // S6_OUT
+};

src/main/target/STM32F411DISCOVERY/target.h

@@ -0,0 +1,116 @@
+/*
+ * 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
+
+#define TARGET_BOARD_IDENTIFIER "S411" // STM Discovery F411
+#define USBD_PRODUCT_STRING     "DISCF411"
+
+#define USE_SENSOR_NAMES
+
+#define LED0_PIN                PD15 // Blue
+#define LED1_PIN                PD13 // Orange
+
+#define USE_BEEPER
+#define BEEPER_PIN              PD12 // Green LED
+#define BEEPER_PWM_HZ           2000 // Beeper PWM frequency in Hz
+
+// Gyro
+#define USE_SPI
+#define USE_SPI_DEVICE_1
+
+#define SPI1_SCK_PIN            PA5
+#define SPI1_MISO_PIN           PA6
+#define SPI1_MOSI_PIN           PA7
+
+#define USE_GYRO
+
+#define USE_GYRO_L3GD20
+#define GYRO_1_SPI_INSTANCE     SPI1
+#define GYRO_1_CS_PIN           PE3
+#define GYRO_1_ALIGN            CW180_DEG
+
+#define USE_EXTI
+#define USE_GYRO_EXTI
+#define GYRO_1_EXTI_PIN         PE1
+#define USE_MPU_DATA_READY_SIGNAL
+
+// Acc
+#define USE_ACC
+
+#define USE_I2C
+#define USE_I2C_DEVICE_1
+#define I2C_DEVICE              (I2CDEV_1)
+#define I2C1_SCL                PB6
+#define I2C1_SDA                PB9
+
+#define MPU_I2C_INSTANCE        (I2CDEV_1)
+#define USE_ACC_LSM303DLHC
+#define ACC_1_ALIGN             CW0_DEG
+
+#define USE_MAG
+#define USE_MAG_HMC5883
+#define USE_MAG_QMC5883
+
+// Serial
+#define USE_VCP
+#define USE_USB_DETECT
+#define USB_DETECT_PIN          PA9
+
+#define USE_UART1
+#define UART1_RX_PIN            PA10
+#define UART1_TX_PIN            PA15
+
+#define USE_UART2
+#define UART2_RX_PIN            PA3
+#define UART2_TX_PIN            PA2
+
+#define USE_UART6
+#define UART6_RX_PIN            PC7
+#define UART6_TX_PIN            PC6
+
+#define SERIAL_PORT_COUNT       4 // VCP, USART1, USART2, USART6
+
+#define DEFAULT_RX_FEATURE      FEATURE_RX_SERIAL
+#define SERIALRX_PROVIDER       SERIALRX_SBUS
+
+// ADC
+#define USE_ADC
+#define VBAT_ADC_PIN            PC1
+#define CURRENT_METER_ADC_PIN   PC2
+
+#define USE_ESCSERIAL
+#define ESCSERIAL_TIMER_TX_PIN  PB8
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+
+#define DEFAULT_VOLTAGE_METER_SOURCE    VOLTAGE_METER_ADC
+#define DEFAULT_CURRENT_METER_SOURCE    CURRENT_METER_ADC
+
+// Buses & Timers
+#define TARGET_IO_PORTA         0xffff
+#define TARGET_IO_PORTB         0xffff
+#define TARGET_IO_PORTC         0xffff
+#define TARGET_IO_PORTD         0xffff
+#define TARGET_IO_PORTE         0xffff
+#define TARGET_IO_PORTH         0xffff
+
+#define USABLE_TIMER_CHANNEL_COUNT 8
+#define USED_TIMERS             ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) )
+

src/main/target/STM32F411DISCOVERY/target.mk

@@ -0,0 +1,9 @@
+F411_TARGETS    += $(TARGET)
+FEATURES        += VCP SDCARD_SPI ONBOARDFLASH
+
+TARGET_SRC = \
+            drivers/accgyro/accgyro_spi_l3gd20.c \
+            drivers/accgyro_legacy/accgyro_lsm303dlhc.c \
+            drivers/compass/compass_hmc5883l.c \
+            drivers/compass/compass_qmc5883l.c
+