stm32f746g_disco

Board Support Package for the STM32F746G-DISCO development board.

Overview

stm32f746g_disco provides board-level abstractions and pin definitions for the STM32F746G Discovery board. It instantiates the STM32F746 HAL with board-specific configurations and provides convenient access to onboard peripherals.

Features

• Board-specific pin definitions
• Onboard LED support
• Debug output via USART
• Pre-configured peripheral instances
• Last chance handler for runtime errors
• LCD display support (480x272 pixels)
• Touch screen interface
• Audio codec
• SDRAM (8 MB)
• QSPI Flash (16 MB)

Board Specifications

• MCU: STM32F746NGH6
• Core: ARM Cortex-M7 @ 216 MHz
• Flash: 1 MB
• RAM: 340 KB (320 KB + 16 KB + 4 KB)
• Display: 4.3" 480x272 LCD with capacitive touch

Usage

In Application Code

with Board;
with Gpio;

procedure Main is
begin
   Board.Initialize;
   
   loop
      Gpio.Toggle (Board.Led);
      delay 0.5;
   end loop;
end Main;

Debug Output

with Debug;

Debug.Put_Line ("System initialized");

Integration

Add to your alire.toml:

[[depends-on]]
stm32f746g_disco = "^0.1.0"

Dependencies

• stm32f746 - STM32F746 HAL
• gpio_generic - Generic GPIO interface
• debug_generic - Generic debug output

License

MIT OR Apache-2.0 WITH LLVM-exception