The system can modify its operating modes in 3 options: send the temperature value and adjust the conveyor belt speed based on the commands entered by the user and correctly detected by the system.
State Diagram
UART and DMA Module Configuration
The UART module is configured with standard values as shown below:
Baud rate (Transmission speed):
Common default value: 9600 baud
The transmission speed in bits per second (bps). The default value in many systems is 9600 baud.
Data bits:
Common default value: 8 bits
The number of bits transmitted per data byte. In most UART systems, this is 8 bits.
Parity bit:
Common default value: None (No Parity)
The parity bit is used for error detection. Common values are:
None (No Parity): No parity bit is added.
Even Parity: The sum of the data bits will be even.
Odd Parity: The sum of the data bits will be odd.
Stop bits:
Common default value: 1 stop bit
The stop bit indicates the end of a data packet. The default value is 1 stop bit, but some systems may allow 1.5 or 2 stop bits.
Flow control:
Common default value: None (No flow control)
Flow control helps to prevent data loss if the receiver cannot handle the transmission speed. Common values are:
None: No flow control used.
The DMA module is configured to interrupt the program flow and transfer data from memory to the UART module for transmission and display on the user's screen. Additionally, the UART module stores the received data in a specific memory sector.
System Communication with the User
The system can modify its operating modes in 3 options: send the temperature value and adjust the conveyor belt speed based on the commands entered by the user and correctly detected by the system.
State Diagram
UART and DMA Module Configuration
The UART module is configured with standard values as shown below:
Baud rate (Transmission speed):
Data bits:
Parity bit:
Stop bits:
Flow control:
The DMA module is configured to interrupt the program flow and transfer data from memory to the UART module for transmission and display on the user's screen. Additionally, the UART module stores the received data in a specific memory sector.