diff --git a/docs/boards/Board - ElinF405.md b/docs/boards/Board - ElinF405.md
new file mode 100644
index 0000000000..f8d923c506
--- /dev/null
+++ b/docs/boards/Board - ElinF405.md
@@ -0,0 +1,29 @@
+# Board - Elin F405
+
+## Hardware Features
+* MCU
+ - STM32F405
+* IMU
+ - ICM-20602
+* Motor Outputs
+ - 4~6 outputs
+* OSD
+* VCP
+* Hardware UARTS :
+ - UART1 - Serial RX,
+ - UART3 - Inverted Smart Port,
+ - UART4 - General use
+ - UART6 - General use
+* Black box
+ - SPI 16MB
+* LED Strip
+* Integrated Voltage Regulator
+ - 5V , 3A
+* Include Load Switch (VTX Real Pit Mode)
+ - -30V , -30A (VTX or LED On / Off)
+* Include Low Pass LC filter
+* Buttons
+ - Boot
+
+## Pinouts
+
diff --git a/docs/boards/images/ElinF405_pinout.jpg b/docs/boards/images/ElinF405_pinout.jpg
new file mode 100644
index 0000000000..d42f7c69d2
Binary files /dev/null and b/docs/boards/images/ElinF405_pinout.jpg differ
diff --git a/src/main/target/REVO/ELINF405.mk b/src/main/target/REVO/ELINF405.mk
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/main/target/REVO/config.c b/src/main/target/REVO/config.c
new file mode 100644
index 0000000000..c6d8a057b6
--- /dev/null
+++ b/src/main/target/REVO/config.c
@@ -0,0 +1,41 @@
+/*
+ * 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 .
+ */
+
+#include
+#include
+
+#include "platform.h"
+#include "drivers/serial.h"
+#include "pg/rx.h"
+#include "pg/piniobox.h"
+#include "rx/rx.h"
+#include "telemetry/telemetry.h"
+#include "fc/config.h"
+
+#ifdef USE_TARGET_CONFIG
+#include "pg/pg.h"
+
+void targetConfiguration(void)
+{
+ rxConfigMutable()->halfDuplex = true;
+ pinioBoxConfigMutable()->permanentId[0] = 40;
+ pinioBoxConfigMutable()->permanentId[1] = 41;
+}
+#endif
diff --git a/src/main/target/REVO/target.c b/src/main/target/REVO/target.c
index cb3407130c..bcc69882af 100644
--- a/src/main/target/REVO/target.c
+++ b/src/main/target/REVO/target.c
@@ -28,6 +28,16 @@
#include "drivers/timer_def.h"
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
+#if defined(ELINF405)
+ DEF_TIM(TIM11, CH1, PB9, TIM_USE_ANY, 0, 0),
+ DEF_TIM(TIM8, CH2N, PB0, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM8, CH3N, PB1, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM2, CH4, PA3, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM2, CH3, PA2, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM1, CH1, PA8, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM3, CH4, PC9, TIM_USE_MOTOR, 0, 0),
+ DEF_TIM(TIM4, CH1, PB6, TIM_USE_LED, 0, 0),
+#else
DEF_TIM(TIM12, CH1, PB14, TIM_USE_PWM | TIM_USE_PPM, 0, 0), // PPM (5th pin on FlexiIO port)
DEF_TIM(TIM12, CH2, PB15, TIM_USE_PWM, 0, 0), // S2_IN
DEF_TIM(TIM8, CH1, PC6, TIM_USE_PWM, 0, 0), // S3_IN
@@ -48,4 +58,5 @@ const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
DEF_TIM(TIM5, CH2, PA1, TIM_USE_MOTOR | TIM_USE_LED, 0, 0), // S5_OUT / LED
DEF_TIM(TIM5, CH1, PA0, TIM_USE_MOTOR, 0, 0), // S6_OUT D1_ST2
#endif
+#endif
};
diff --git a/src/main/target/REVO/target.h b/src/main/target/REVO/target.h
index f0c8ab4067..87ef78993d 100644
--- a/src/main/target/REVO/target.h
+++ b/src/main/target/REVO/target.h
@@ -36,6 +36,10 @@
#define TARGET_BOARD_IDENTIFIER "PODI"
#define USBD_PRODUCT_STRING "PodiumF4"
+#elif defined(ELINF405)
+#define TARGET_BOARD_IDENTIFIER "ELIN"
+#define USBD_PRODUCT_STRING "ElinF405"
+
#else
#define TARGET_BOARD_IDENTIFIER "REVO"
#define USBD_PRODUCT_STRING "Revolution"
@@ -61,6 +65,9 @@
#define USE_BEEPER
#define BEEPER_PIN PB6
#define BEEPER_INVERTED
+#elif defined(ELINF405)
+#define USE_BEEPER
+#define BEEPER_PIN PB4
#else
#define LED1_PIN PB4
// Leave beeper here but with none as io - so disabled unless mapped.
@@ -117,6 +124,17 @@
#define GYRO_1_CS_PIN PA4
#define GYRO_1_SPI_INSTANCE SPI1
+#elif defined(ELINF405)
+
+#define USE_GYRO_SPI_MPU6500
+#define GYRO_1_ALIGN CW0_DEG
+#define GYRO_1_CS_PIN PA4
+#define GYRO_1_SPI_INSTANCE SPI1
+
+#define USE_ACC_SPI_MPU6500
+#define ACC_1_ALIGN CW0_DEG
+
+
#else
#define USE_GYRO_SPI_MPU6000
@@ -136,6 +154,18 @@
#define GYRO_1_EXTI_PIN PC4
#define USE_MPU_DATA_READY_SIGNAL
+#if defined(ELINF405)
+
+#define USE_OSD
+#define DEFAULT_FEATURES FEATURE_OSD
+#define USE_MAX7456
+#define MAX7456_SPI_INSTANCE SPI2
+#define MAX7456_SPI_CS_PIN PC8
+#define MAX7456_SPI_CLK (SPI_CLOCK_STANDARD)
+#define MAX7456_RESTORE_CLK (SPI_CLOCK_FAST)
+
+#else
+
#define GYRO_2_EXTI_PIN NONE
// Configure MAG and BARO unconditionally.
@@ -149,6 +179,8 @@
#define USE_BARO_BMP085
#define USE_BARO_BMP280
+#endif
+
#if defined(AIRBOTF4) || defined(AIRBOTF4SD)
#define USE_BARO_SPI_BMP280
#define BARO_SPI_INSTANCE SPI1
@@ -193,7 +225,7 @@
#define UART3_RX_PIN PB11
#define UART3_TX_PIN PB10
-#if defined(REVO)
+#if defined(REVO) || defined(ELINF405)
#define USE_UART4
#define UART4_RX_PIN PA1
#define UART4_TX_PIN PA0
@@ -202,23 +234,55 @@
#define USE_UART6
#define UART6_RX_PIN PC7
#define UART6_TX_PIN PC6
+
+#if defined(ELINF405)
+#define PINIO1_PIN PC13
+#define PINIO2_PIN PC14
+
+#define DEFAULT_MIXER MIXER_QUADX
+#define ENABLE_DSHOT_DMAR true
+#define USE_TARGET_CONFIG
+#else
+
#define PINIO1_PIN PC8 // DTR pin
+#endif
+
#define USE_SOFTSERIAL1
#define USE_SOFTSERIAL2
-#if defined(REVO)
+#if defined(REVO) || defined(ELINF405)
#define SERIAL_PORT_COUNT 7 //VCP, USART1, USART3, UART4, USART6, SOFTSERIAL x 2
#else
#define SERIAL_PORT_COUNT 6 //VCP, USART1, USART3, USART6, SOFTSERIAL x 2
#endif
#define USE_ESCSERIAL
+#if defined(ELINF405)
+#define ESCSERIAL_TIMER_TX_PIN PC6
+#else
#define ESCSERIAL_TIMER_TX_PIN PB14 // (HARDARE=0,PPM)
+#endif
#define USE_SPI
+#if defined(ELINF405)
#define USE_SPI_DEVICE_1
+#define SPI1_NSS_PIN PA4
+#define SPI1_SCK_PIN PA5
+#define SPI1_MISO_PIN PA6
+#define SPI1_MOSI_PIN PA7
+
+#define USE_SPI_DEVICE_2
+#define SPI2_NSS_PIN PB12
+#define SPI2_SCK_PIN PB13
+#define SPI2_MISO_PIN PB14
+#define SPI2_MOSI_PIN PB15
+#else
+
+#define USE_SPI_DEVICE_1
+
+#endif
#define USE_SPI_DEVICE_3
#define SPI3_NSS_PIN PB3
@@ -262,6 +326,9 @@
#define SERIALRX_PROVIDER SERIALRX_SBUS
#define SERIALRX_UART SERIAL_PORT_USART6
#define DEFAULT_FEATURES FEATURE_TELEMETRY
+#elif defined(ELINF405)
+#define SERIALRX_PROVIDER SERIALRX_SBUS
+#define SERIALRX_UART SERIAL_PORT_USART1
#endif
#define USE_SERIAL_4WAY_BLHELI_INTERFACE
@@ -274,6 +341,9 @@
#if defined(AIRBOTF4) || defined(AIRBOTF4SD)
#define USABLE_TIMER_CHANNEL_COUNT 13
#define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(5) | TIM_N(8) | TIM_N(12) )
+#elif defined(ELINF405)
+#define USABLE_TIMER_CHANNEL_COUNT 8
+#define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) | TIM_N(8) | TIM_N(11) )
#else
#define USABLE_TIMER_CHANNEL_COUNT 12
#define USED_TIMERS ( TIM_N(2) | TIM_N(3) | TIM_N(5) | TIM_N(8) | TIM_N(12) )
diff --git a/src/main/target/REVO/target.mk b/src/main/target/REVO/target.mk
index b01f8931ab..2a7790660a 100644
--- a/src/main/target/REVO/target.mk
+++ b/src/main/target/REVO/target.mk
@@ -13,4 +13,5 @@ TARGET_SRC = \
drivers/barometer/barometer_bmp085.c \
drivers/barometer/barometer_bmp280.c \
drivers/compass/compass_hmc5883l.c \
- drivers/compass/compass_qmc5883l.c
+ drivers/compass/compass_qmc5883l.c \
+ drivers/max7456.c