2 * This file is part of Cleanflight and Betaflight.
4 * Cleanflight and Betaflight are free software. You can redistribute
5 * this software and/or modify this software under the terms of the
6 * GNU General Public License as published by the Free Software
7 * Foundation, either version 3 of the License, or (at your option)
10 * Cleanflight and Betaflight are distributed in the hope that they
11 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
12 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 * See the GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this software.
18 * If not, see <http://www.gnu.org/licenses/>.
22 * This target won't actually build a target that you can boot, it is meant as
25 * When defining a target that uses this as a base you currently:
27 * 1) *must* define ALL the SPI instances that the target has, including their pins.
28 * 2) *must* define the storage subsystem used to boot, e.g. see CONFIG_IN_xxx.
29 * 3) *must* define all the settings required for the config storage system to
30 * be able to load the config at boot time BEFORE it has actually loaded a config.
31 * e.g. for QSPI define the QSPI instance, pins, mode, etc,
32 * for SDCARD define the SD card bus (SPI/SDIO), pins, etc.
38 #include "drivers/stm32/platform_stm32.h"
40 #ifndef TARGET_BOARD_IDENTIFIER
41 #define TARGET_BOARD_IDENTIFIER "S750"
44 #ifndef USBD_PRODUCT_STRING
45 #define USBD_PRODUCT_STRING "Betaflight STM32H750"
50 #define USE_I2C_DEVICE_1
51 #define USE_I2C_DEVICE_2
52 #define USE_I2C_DEVICE_3
53 #define USE_I2C_DEVICE_4
54 #define I2C_FULL_RECONFIGURABILITY
57 // Provide a default so that this target builds on the build server.
60 #define USE_SPI_DEVICE_1
61 #define USE_SPI_DEVICE_2
62 #define USE_SPI_DEVICE_3
63 #define USE_SPI_DEVICE_4
64 #define USE_SPI_DEVICE_5
65 #define USE_SPI_DEVICE_6
66 #define SPI_FULL_RECONFIGURABILITY
69 #define USE_SPI_DMA_ENABLE_LATE
81 #define SERIAL_PORT_COUNT (UNIFIED_SERIAL_PORT_COUNT + 9)
83 #define TARGET_IO_PORTA 0xffff
84 #define TARGET_IO_PORTB 0xffff
85 #define TARGET_IO_PORTC 0xffff
86 #define TARGET_IO_PORTD 0xffff
87 #define TARGET_IO_PORTE 0xffff
88 #define TARGET_IO_PORTF 0xffff
94 #define USE_SOFTSERIAL1
95 #define USE_SOFTSERIAL2
97 #define UNIFIED_SERIAL_PORT_COUNT 3
99 #define USE_USB_DETECT
101 #define USE_ESCSERIAL
105 // Provide a default so that this target builds on the build server.
106 #if !defined(CONFIG_IN_RAM) && !defined(CONFIG_IN_SDCARD) && !defined(CONFIG_IN_EXTERNAL_FLASH)
107 #define CONFIG_IN_RAM
111 #define USE_TIMER_UP_CONFIG
113 #if !(defined(CONFIG_IN_EXTERNAL_FLASH) || defined(CONFIG_IN_MEMORY_MAPPED_FLASH) || defined(CONFIG_IN_RAM) || defined(CONFIG_IN_SDCARD))
114 #error "The configured MCU only has one flash page which contains the bootloader, no spare flash pages available, use external storage for persistent config or ram for target testing"
117 #define FLASH_PAGE_SIZE ((uint32_t)0x20000) // 128K sectors