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7-segment Display Using I2C
7-segment Display Using I2C
通信协议应用程序
7段指示器是一个常见的数值显示。GreenPak异步状态机和我2C可用于向段提供指示应显示哪个号码。提供的示例与4位数4位小数显示兼容。
Ingredients
- Any GreenPAK with I2C和ASM
- 7-segment display
- Eight resistors
GreenPak图
Design Steps
- Configure GPIO pins as output and connect them to the ASM output.
- Add shift register usingTechnique: Building a Shift Register.
- Create a logic generator using the PGEN block, corresponding the required number of digits.
- Add and configure Asynchronous State Machine (ASM) to match the initial digital sequence.
- Update one or more digits to an ASM state via I2C.
资源
GreenPAK Designer files
- 7-segment Display Using I2C GP（5.44 KB）