From 180a92c09d77714c91deaea535492afaa87472ce Mon Sep 17 00:00:00 2001
From: ot0tot <36753790+ot0tot@users.noreply.github.com>
Date: Fri, 11 Apr 2025 16:19:32 -0400
Subject: [PATCH 1/5] Add SKYSF435PRO
---
configs/SKYSTARSF435PRO/config.h | 120 +++++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
create mode 100644 configs/SKYSTARSF435PRO/config.h
diff --git a/configs/SKYSTARSF435PRO/config.h b/configs/SKYSTARSF435PRO/config.h
new file mode 100644
index 000000000..eb3ca7033
--- /dev/null
+++ b/configs/SKYSTARSF435PRO/config.h
@@ -0,0 +1,120 @@
+/*
+ * This file is part of Betaflight.
+ *
+ * Betaflight is 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.
+ *
+ * Betaflight 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 .
+ */
+
+#pragma once
+
+#define FC_TARGET_MCU AT32F435M
+
+#define BOARD_NAME SKYSTARSF435PRO
+#define MANUFACTURER_ID SKST
+
+#define USE_ACC
+#define USE_ACC_SPI_ICM42688P
+#define USE_GYRO
+#define USE_GYRO_SPI_ICM42688P
+#define USE_BARO
+#define USE_BARO_BMP280
+#define USE_BARO_DPS310
+#define USE_FLASH
+#define USE_FLASH_M25P16
+#define USE_MAX7456
+
+#define BEEPER_PIN PB2
+#define MOTOR1_PIN PB0
+#define MOTOR2_PIN PB1
+#define MOTOR3_PIN PC8
+#define MOTOR4_PIN PC9
+#define MOTOR5_PIN PB6
+#define MOTOR6_PIN PB7
+#define SERVO1_PIN PB10
+#define SERVO2_PIN PB11
+//#define RX_PPM_PIN PA8
+#define LED_STRIP_PIN PA8
+#define UART1_TX_PIN PA9
+#define UART2_TX_PIN PA2
+#define UART3_TX_PIN PC10
+#define UART4_TX_PIN PA0
+#define UART5_TX_PIN PC12
+#define UART6_TX_PIN PC6
+#define UART1_RX_PIN PA10
+#define UART2_RX_PIN PA3
+#define UART3_RX_PIN PC11
+#define UART4_RX_PIN PA1
+#define UART5_RX_PIN PD2
+#define UART6_RX_PIN PC7
+#define I2C1_SCL_PIN PB8
+#define I2C1_SDA_PIN PB9
+#define I2C1_SCL_PIN PH2
+#define I2C1_SDA_PIN PH3
+#define LED0_PIN PC3
+#define SPI1_SCK_PIN PA5
+#define SPI2_SCK_PIN PB13
+#define SPI3_SCK_PIN PB3
+#define SPI1_SDI_PIN PA6
+#define SPI2_SDI_PIN PB14
+#define SPI3_SDI_PIN PB4
+#define SPI1_SDO_PIN PA7
+#define SPI2_SDO_PIN PB15
+#define SPI3_SDO_PIN PB5
+//#define CAMERA_CONTROL_PIN PC9
+#define ADC_RSSI_PIN PC2
+#define ADC_CURR_PIN PC1
+#define PINIO1_PIN PC0
+#define PINIO2_PIN PC5
+#define FLASH_CS_PIN PA15
+#define MAX7456_SPI_CS_PIN PB12
+#define GYRO_1_EXTI_PIN PC4
+#define GYRO_1_CS_PIN PA4
+
+#define TIMER_PIN_MAPPING TIMER_PIN_MAP( 0, PB0, 2, 1 ) \
+ TIMER_PIN_MAP( 1, PB1, 2, 2 ) \
+ TIMER_PIN_MAP( 2, PC8, 2, 3 ) \
+ TIMER_PIN_MAP( 3, PC9, 2, 4 ) \
+ TIMER_PIN_MAP( 4, PB6, 1, 5 ) \
+ TIMER_PIN_MAP( 5, PB7, 1, 6 ) \
+ TIMER_PIN_MAP( 6, PB10, 1, -1 ) \
+ TIMER_PIN_MAP( 7, PB11, 1, -1 ) \
+ TIMER_PIN_MAP( 8, PA8, 1, 7 )
+
+
+#define ADC_INSTANCE ADC1
+
+#define BARO_I2C_INSTANCE I2CDEV_2
+#define MAG_I2C_INSTANCE I2CDEV_1
+
+#define PINIO1_CONFIG 1
+#define PINIO1_BOX 40
+#define BOX_USER1_NAME "CAM 1,2"
+#define PINIO2_CONFIG 129
+#define PINIO2_BOX 41
+#define BOX_USER2_NAME "12V BEC"
+
+
+#define DEFAULT_BLACKBOX_DEVICE BLACKBOX_DEVICE_FLASH
+#define DEFAULT_DSHOT_BITBANG DSHOT_BITBANG_ON
+#define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ADC
+#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
+#define BEEPER_INVERTED
+#define SYSTEM_HSE_MHZ 8
+#define GYRO_1_SPI_INSTANCE SPI1
+#define GYRO_1_ALIGN CW270_DEG
+#define MAX7456_SPI_INSTANCE SPI2
+#define FLASH_SPI_INSTANCE SPI3
From b3fce472d3265f4baa7c7d29c678bfddd816e1b1 Mon Sep 17 00:00:00 2001
From: ot0tot <36753790+ot0tot@users.noreply.github.com>
Date: Fri, 11 Apr 2025 16:22:37 -0400
Subject: [PATCH 2/5] Fix I2C
---
configs/SKYSTARSF435PRO/config.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configs/SKYSTARSF435PRO/config.h b/configs/SKYSTARSF435PRO/config.h
index eb3ca7033..fbd44ed02 100644
--- a/configs/SKYSTARSF435PRO/config.h
+++ b/configs/SKYSTARSF435PRO/config.h
@@ -62,8 +62,8 @@
#define UART6_RX_PIN PC7
#define I2C1_SCL_PIN PB8
#define I2C1_SDA_PIN PB9
-#define I2C1_SCL_PIN PH2
-#define I2C1_SDA_PIN PH3
+#define I2C2_SCL_PIN PH2
+#define I2C2_SDA_PIN PH3
#define LED0_PIN PC3
#define SPI1_SCK_PIN PA5
#define SPI2_SCK_PIN PB13
From 659bc7829b29cf930870e1129819c75099e9e4c6 Mon Sep 17 00:00:00 2001
From: ot0tot <36753790+ot0tot@users.noreply.github.com>
Date: Fri, 11 Apr 2025 16:53:56 -0400
Subject: [PATCH 3/5] Add ADC DMA
Co-authored-by: Mark Haslinghuis
---
configs/SKYSTARSF435PRO/config.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configs/SKYSTARSF435PRO/config.h b/configs/SKYSTARSF435PRO/config.h
index fbd44ed02..fbd25f960 100644
--- a/configs/SKYSTARSF435PRO/config.h
+++ b/configs/SKYSTARSF435PRO/config.h
@@ -95,7 +95,7 @@
TIMER_PIN_MAP( 8, PA8, 1, 7 )
-#define ADC_INSTANCE ADC1
+#define ADC1_DMA_OPT 8
#define BARO_I2C_INSTANCE I2CDEV_2
#define MAG_I2C_INSTANCE I2CDEV_1
From 3fa82ed411c078ab602f1ffc9e2f38c108df9617 Mon Sep 17 00:00:00 2001
From: ot0tot <36753790+ot0tot@users.noreply.github.com>
Date: Wed, 16 Apr 2025 08:10:04 -0400
Subject: [PATCH 4/5] Correct ADC_Vbat_PIN
---
configs/SKYSTARSF435PRO/config.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/configs/SKYSTARSF435PRO/config.h b/configs/SKYSTARSF435PRO/config.h
index fbd25f960..344323a93 100644
--- a/configs/SKYSTARSF435PRO/config.h
+++ b/configs/SKYSTARSF435PRO/config.h
@@ -74,8 +74,7 @@
#define SPI1_SDO_PIN PA7
#define SPI2_SDO_PIN PB15
#define SPI3_SDO_PIN PB5
-//#define CAMERA_CONTROL_PIN PC9
-#define ADC_RSSI_PIN PC2
+#define ADC_VBAT_PIN PC2
#define ADC_CURR_PIN PC1
#define PINIO1_PIN PC0
#define PINIO2_PIN PC5
From 77a8f767a1df6773ff42c068d32147e12bb92fa5 Mon Sep 17 00:00:00 2001
From: ot0tot <36753790+ot0tot@users.noreply.github.com>
Date: Wed, 29 Oct 2025 09:14:28 -0400
Subject: [PATCH 5/5] Update config.h
Remove unused PWM define
---
configs/SKYSTARSF435PRO/config.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/configs/SKYSTARSF435PRO/config.h b/configs/SKYSTARSF435PRO/config.h
index 344323a93..b366a1799 100644
--- a/configs/SKYSTARSF435PRO/config.h
+++ b/configs/SKYSTARSF435PRO/config.h
@@ -46,7 +46,6 @@
#define MOTOR6_PIN PB7
#define SERVO1_PIN PB10
#define SERVO2_PIN PB11
-//#define RX_PPM_PIN PA8
#define LED_STRIP_PIN PA8
#define UART1_TX_PIN PA9
#define UART2_TX_PIN PA2