Project for CYBER PHYSICAL SYSTEMS course

Instructions

1. git clone https://github.com/Ciusss89/_stm32_app.git
2. cd app
3. git submodule update --init # (Only needed once)
4. make -C libopencm3 # (Only needed once)
5. make
6. write the firmware on the device: st-flash write *.bin 0x8000000

Directories

• app contains: your application
• common-code: contains something shared.
• app/old_main: contains the examples, check the instructions in the dir.

Debug by UART

The Nucleo board has debug chip on-board. It connectes its virtual COM ( /dev/ttyACM0 ) to the SUART2 of the mcu:

sudo picocom -b 115200 /dev/ttyACM0

Hardware Overview

The Nucleo-F401 is a board from ST's Nucleo family supporting a ARM Cortex-M4 STM32F401RE microcontroller with 96Kb of SRAM and 512Kb of ROM Flash.

MCU

MCU	STM32F401RE
Family	ARM Cortex-M4
Vendor	ST Microelectronics
RAM	96Kb
Flash	512Kb
Frequency	up to 84MHz
FPU	yes
Timers	11 (2x watchdog, 1 SysTick, 6x 16-bit, 2x 32-bit [TIM2])
ADCs	1x 12-bit
UARTs	3
SPIs	4
I2Cs	3
RTC	1
Vcc	2.0V - 3.6V
Datasheet	Datasheet
Reference Manual	Reference Manual
Programming Manual	Programming Manual
Board Manual	Board Manual