Question: Title: 8051 Based Embedded System Case Study: Interfacing 8051 with SPI, I2C, MODBUS (RS-485), and UART. Instructions: A case study entitled Interfacing 8051 with SPI,

Title: 8051 Based Embedded System Case Study: Interfacing 8051 with SPI, I2C, MODBUS (RS-485), and UART.

Instructions: A case study entitled Interfacing 8051 with SPI, I2C, MODBUS (RS-485), and UART.

Requirements: 1. A background study.[4 Marks] 2. Analyze the case and describe the problems..[4 Marks]

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