Introduction
This assignment uses a 4×4 keypad with a 74HC165 8-bit parallel-in/serial out shift register.
Module
Pin Assignment
| Port | 74HC165 | mikroBUS | 74HC165 | Port | |
|---|---|---|---|---|---|
| - | - | AN | PWM | - | - |
| - | - | RST | INT | - | - |
| PF4 | PL | CS | TX | - | - |
| PF7 | CP | SCK | RX | - | - |
| PF6 | Q7 | MISO | SCL | - | - |
| PF5 | DS | MOSI | SDA | - | - |
| J1P10 | VCC | +3.3V | +5V | - | - |
| J1P9 | GND | GND | GND | GND | J1P9 |
Movie
Documents
Files
- Board: board.h (source)
- Click: c1889.h (source) c1889.c
- 74HC165: hc165.h (source)
- SPI: spi.h (source) spi.c
- USART: usart.h (source) usart.c
Solution
- Solution: project1.hex
Skills
| Skill | Acquisition | |
|---|---|---|
| 1.1 | Implementing hardware | x |
| 2.1 | Creating a software project | x |
| 2.2 | Using peripheral components | x |
| 2.3 | Implementing interrupts | x |
| 2.4 | Using a communication protocol | x |
