LWip - RT UDP ARM cortex UUT [STM32F756ZG]

Haim Ozer - ID 316063569 | 05/12/24

Overview

The UUT LWip UDP STM32 system is designed for executing hardware tests on various peripherals through UDP communication. It provides a seamless interface for testing UART, ADC, Timer, SPI, and I2C peripherals in real time.

The system listens for commands over a UDP server, executes the specified tests, and sends results back to the client.

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Features

• UDP Server:

  • Listens on port 50007 for incoming test commands.
  • Responds with test results after execution.

• Supported Peripherals:

  • UART: Data transmission and reception tests.
  • ADC: Analog-to-digital conversion validation.
  • Timer: Timer synchronization and accuracy tests.
  • SPI: Serial Peripheral Interface communication tests.
  • I2C: Inter-Integrated Circuit communication tests.

• Real-Time Communication:

  • Handles incoming commands and executes tests in a continuous loop.

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System Configuration

Network Settings

Parameter	Value
IP Address	192.168.7.2
Netmask	255.255.255.0
Gateway	192.168.7.1
Port	50007

Note: The Gateway is not actively used but is required by the IDE.

Hardware Connections

UART Test Connections

• TX5 (PC_12) → RX2 (PD_6)
• RX5 (PD_2) → TX2 (PD_5)

Timer Test

• Ensure both TIM3 and TIM2 are configured for periodic interrupts in CubeMX.

SPI Test Connections

• SPI1 (Master):
  • PA5 (SCK) ↔ PB10 (SCK)
  • PA6 (MISO) ↔ PC2 (MISO)
  • PB5 (MOSI) ↔ PC3 (MOSI)
• SPI2 (Slave):
  • PB10 (SCK) ↔ PA5 (SCK)
  • PC2 (MISO) ↔ PA6 (MISO)
  • PC3 (MOSI) ↔ PB5 (MOSI)

I2c Test Connections

• I2C2-SDA [PF0] <--> I2C4-SDA [PF15]
• I2C2-SCL [PF1] <--> I2C4-SCL [PF14]

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