bsp.h File Reference

Board Support Package - Master Include Header. More...

#include "bsp/config.h"
#include "bsp/clock.h"
#include "bsp/gpio.h"
#include "bsp/uart.h"
#include "bsp/spi.h"
#include "bsp/i2c.h"
#include "bsp/timer.h"
#include "bsp/rtc.h"
#include "bsp/usb.h"
#include "bsp/cdc.h"
#include "bsp/display.h"
#include "bsp/led.h"
#include "bsp/button.h"
#include "bsp/iwdg.h"
#include "bsp/error.h"

Go to the source code of this file.

Functions
void	bsp_init (void)
	Initialize all board support package components.

Detailed Description

Board Support Package - Master Include Header.

Version

0.1.0

Single include point for all BSP functionality. Include this header to access all board-level drivers.

Target Hardware:

• MCU: STM32H750VBT6 (ARM Cortex-M7 @ 480MHz)
• Board: WeAct Studio STM32H750VBT6 Core Board

See also

STM32H750 Reference Manual RM0433

STM32H750 Datasheet DS12556

Author

Souham Biswas

Date

2025

Copyright

Copyright 2025-2026 Souham Biswas https://github.com/ironhide23586/icarus-os-core Licensed under the Apache License, Version 2.0

Definition in file bsp.h.

Function Documentation

bsp_init()

void bsp_init

(

void

)

Initialize all board support package components.

Initializes in order:

1. MPU configuration
2. CPU caches (I-Cache, D-Cache)
3. HAL layer
4. System clocks (480MHz core)
5. GPIO pins
6. Peripheral drivers (SPI, I2C, Timer, RTC)
7. USB CDC interface

Precondition

None (called before os_init)

Postcondition

All hardware ready for kernel startup

Note

Must be called before os_init()