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Students

• Caroline Lima
• Isadora Cardoso
• Karlson Tellicio Bezerra
• Thiago Miranda

Teacher

• Rodrigo Peixoto
• ECOM059 2016.1 - Microcontrollers and Applications class

Diagrams

Communication

• The Printer Module(Slave) will communicate with the User Module(Master) by SPI. The password will be sent for the Printer Module this way and it will be printed.

• TTL UART communication will be used to send data from the microcontroller to the thermal printer.

Specifications

• Input Data

1. The password code, sent by User Module.

• Output Data [Will be done only if the rest of the project is finished.]

1. Alert message to the User Module, warning the end of the printing.
2. Light up a green or red LED, that's related to the printer status.
3. Messages alerts to the User Module about the printer status. (Ex: working fine, out of paper, etc)

• Materials
• PIC 16F883
• Thermal Printer CSN A2
• Coil 57-58mm
• Structure for the whole module