ARK FPV

Manufacturers.md

@@ -15,6 +15,7 @@ This is the official list of manufacturer ids (`manufacturer_id` in the target c
 |ALWH|Alienwhoop|https://shop.alienwhoop.us/|
 |ANYL|AnyLeaf|https://www.anyleaf.org/|
 |APEX|Apexfpv|https://apexfpv.eu/|
+|ARKE|ARK Electronics|https://arkelectron.com/|
 |AXFL|Axisflying|https://www.axisflying.com/|
 |BKRC|BAYCK RC||
 |BLDY|BotLab Dynamics|https://www.botlabdynamics.store|

configs/ARK_FPV/config.c

@@ -0,0 +1,7 @@
+#include "drivers/io.h"
+
+void configTargetPreInit(void)
+{
+	ioPreinitByIO(IOGetByTag(IO_TAG(VDD_3V3_SENSORS1_EN)), IOCFG_OUT_PP, PREINIT_PIN_STATE_HIGH);
+	ioPreinitByIO(IOGetByTag(IO_TAG(VDD_3V3_SD_CARD_EN)), IOCFG_OUT_PP, PREINIT_PIN_STATE_HIGH);
+}

configs/ARK_FPV/config.h

@@ -0,0 +1,198 @@
+/*
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define FC_TARGET_MCU       STM32H743
+#define SYSTEM_HSE_MHZ      16
+#define BOARD_NAME          ARK_FPV
+#define MANUFACTURER_ID     ARKE
+
+#define USE_CONFIG_TARGET_PREINIT
+#define VDD_3V3_SENSORS1_EN PI11
+#define VDD_3V3_SD_CARD_EN  PC13
+
+#define LED0_PIN            PE5
+#define LED1_PIN            PE4
+#define LED2_PIN            PE3
+
+#define USE_BEEPER
+#define BEEPER_PIN          PF9
+#define USE_USB_DETECT
+#define USB_DETECT_PIN      PA9
+
+// PINIO Box Config -- VTX Pit Mode
+#define PERIPH_12V_EN       PG4
+#define PINIO1_PIN          PERIPH_12V_EN
+#define PINIO1_CONFIG       1
+#define PINIO1_BOX          39
+
+// TODO: useful for...? Suggestions?
+// PINIO Box Config -- USER1
+// #define MOTOR9_PIN          PD12     // TIM4_CH1
+// #define PINIO2_PIN          MOTOR9_PIN
+// #define PINIO2_CONFIG       1
+// #define PINIO2_BOX          40
+
+// GPS1 UART
+#define USE_GPS
+#define UART1_TX_PIN         PB6
+#define UART1_RX_PIN         PB7
+#define GPS_UART             SERIAL_PORT_UART1
+// GPS1 I2C
+#define I2C1_SCL_PIN         PB8
+#define I2C1_SDA_PIN         PB9
+
+// DJI HDL (RX only)
+#define UART2_TX_PIN         PD5
+#define UART2_RX_PIN         PA3
+
+// Debug
+#define UART3_TX_PIN         PD8
+#define UART3_RX_PIN         PD9
+#define MSP_UART             SERIAL_PORT_UART3
+
+// NOTE: enabling this doesn't work, fw hangs
+// Bidirectional DShot telemetry is used instead
+// ESC Telemetry (RX only)
+// #define USE_ESCSERIAL
+// #define UART4_RX_PIN         PH14
+// #define ESC_SENSOR_UART      SERIAL_PORT_UART4
+// #define ESCSERIAL_PIN        PH14
+
+// VTX
+#define UART5_TX_PIN         PC12
+#define UART5_RX_PIN         PD2
+#define MSP_DISPLAYPORT_UART SERIAL_PORT_UART5
+
+// RC Input
+#define USE_SERIALRX
+#define UART6_TX_PIN         PC6
+#define UART6_RX_PIN         PC7
+#define SERIALRX_UART        SERIAL_PORT_UART6
+
+// Telem
+#define UART7_TX_PIN         PE8
+#define UART7_RX_PIN         PF6
+#define UART7_RTS_PIN        PF8
+#define UART7_CTS_PIN        PE10
+
+// Baro I2C bus
+#define USE_BARO
+#define USE_BARO_BMP388
+#define I2C2_SCL_PIN        PF1
+#define I2C2_SDA_PIN        PF0
+#define BARO_I2C_INSTANCE   I2CDEV_2
+
+// Compass I2C bus
+#define USE_MAG
+#define USE_MAG_LIS2MDL
+#define I2C4_SCL_PIN        PF14
+#define I2C4_SDA_PIN        PF15
+#define MAG_I2C_INSTANCE    I2CDEV_4
+#define MAG_ALIGN           CW180_DEG
+
+// IIM42653 on SPI1
+#define USE_ACC
+#define USE_GYRO
+#define USE_ACCGYRO_IIM42653
+#define USE_SPI
+#define USE_SPI_DEVICE_1
+#define SPI1_SCK_PIN        PA5
+#define SPI1_SDI_PIN        PG9
+#define SPI1_SDO_PIN        PB5
+#define USE_EXTI
+#define GYRO_1_SPI_INSTANCE SPI1
+#define GYRO_1_EXTI_PIN     PF2
+#define GYRO_1_CS_PIN       PI9
+#define GYRO_1_ALIGN        CW90_DEG_FLIP
+
+// External SPI port (OSD or IMU)
+#define SPI6_SCK_PIN        PB3
+#define SPI6_SDI_PIN        PA6
+#define SPI6_SDO_PIN        PG14
+
+// SD card
+#define USE_SDCARD
+#define USE_SDCARD_SDIO
+#define USE_SDIO_PULLUP
+#define SDIO_CLOCK_DIV      2
+#define SDIO_DEVICE         SDIODEV_2
+#define SDIO_USE_4BIT       true
+#define SDIO_CK_PIN         PD6
+#define SDIO_CMD_PIN        PD7
+#define SDIO_D0_PIN         PB14
+#define SDIO_D1_PIN         PB15
+#define SDIO_D2_PIN         PG11
+#define SDIO_D3_PIN         PB4
+#define DEFAULT_BLACKBOX_DEVICE BLACKBOX_DEVICE_SDCARD
+
+// BAT voltage ADC
+#define ADC_VBAT_PIN        PB0
+#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
+#define DEFAULT_VOLTAGE_METER_SCALE  210
+// BAT current ADC
+#define ADC_CURR_PIN        PC2
+#define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ADC
+#define DEFAULT_CURRENT_METER_SCALE  120
+// 3V3 ADC
+#define ADC_EXTERNAL1_PIN   PA0
+// 5V ADC
+#define ADC_EXTERNAL2_PIN   PB1
+// 12V ADC
+#define ADC_EXTERNAL3_PIN   PA4
+
+// Motor configuration
+#define USE_TIMER_MAP_PRINT
+#define MOTOR1_PIN          PI0    // PI0  : TIM5_CH4
+#define MOTOR2_PIN          PH12   // PH12 : TIM5_CH3
+#define MOTOR3_PIN          PH11   // PH11 : TIM5_CH2
+#define MOTOR4_PIN          PH10   // PH10 : TIM5_CH1
+#define MOTOR5_PIN          PI5    // PI5  : TIM8_CH1
+#define MOTOR6_PIN          PI6    // PI6  : TIM8_CH2
+#define MOTOR7_PIN          PI7    // PI7  : TIM8_CH3
+#define MOTOR8_PIN          PI2    // PI2  : TIM8_CH4
+
+// TIMER_PIN_MAP(mot_idx, pin, occurance, dma_opt)
+// NOTE: dma_opt unnecessary since H7 has dmamux
+#define TIMER_PIN_MAPPING \
+    TIMER_PIN_MAP(0, MOTOR1_PIN, 1, 0) \
+    TIMER_PIN_MAP(1, MOTOR2_PIN, 1, 0) \
+    TIMER_PIN_MAP(2, MOTOR3_PIN, 1, 0) \
+    TIMER_PIN_MAP(3, MOTOR4_PIN, 1, 0) \
+    TIMER_PIN_MAP(4, MOTOR5_PIN, 1, 0) \
+    TIMER_PIN_MAP(5, MOTOR6_PIN, 1, 0) \
+    TIMER_PIN_MAP(6, MOTOR7_PIN, 1, 0) \
+    TIMER_PIN_MAP(7, MOTOR8_PIN, 1, 0)
+
+// DMA stream assignment
+#define TIMUP8_DMA_OPT      10
+#define TIMUP5_DMA_OPT      11
+#define ADC1_DMA_OPT        12
+#define ADC3_DMA_OPT        13
+#define SPI1_TX_DMA_OPT     14
+#define SPI1_RX_DMA_OPT     15
+
+// Remaining unmapped signals (no use in betaflight?)
+// TODO: 12v pgood   : PE15 --> 12V regulator PGOOD
+// TODO: 5v pgood    : PF13 --> 5V regulator PGOOD
+// TODO: 5V_ON_BATn  : PG1  --> Diode status signal (5V from USB or 5V from regulator)
+// TODO: IMU heater  : PB10 --> TIM2_CH3 for PWM resistor IMU temperature control