开源的51单片机波形发生器，分享的是B站老刘的作品
Function_Generator_STC
使用STC单片机自制波形发生器 / DIY Function Generator with STC MCU
Specification
- Output: Single Channel
- Square Waveform Frequency: 1Hz~2MHz
- Sine Waveform Frequency: 1Hz~10kHz
- Amplitude: VCC, about 5V
- Load ability: Not available
- MCU: STC15W4K32S4 @24MHz
- Display: LCD1602
- Controller: EC11 Encoder
Parts List
MCU: STC15W4K32S4 x 1Display: LCD1602 x 1Row Pin Female: Potentiometer: - 10kΩ x 1
- 200kΩ x 1
- 500Ω x 1
IC Socket 40-Pin x 1Inductor 1mH x 1Capacitor: - 220nF x 1
- 10nF x 1
- 47uF x 1
EC11 Encoder x 1Lithium Polymer Battery x 15V booster x 1Terminal 2-Pin x 2Push Switch x 1Capacitor 1uF(optional) x 1Interface:
Bottom left shows the type of waveform(Square/Sine) and output status(ON/OFF)
- F: Frequency
- D: Duty of Square Waveform
- CD: Clock Division Coefficient (For information only)
- P: PWM frequency for generating Sine Waveform (For information only)
- Pt: Number of points for generating Sine Waveform (For information only)
Operations:- Single Click Encoder: Switch Frequency and Duty in Square Waveform Interface
- Double Click Encoder: Start/Stop Signal Output
- Long Press Encoder: Switch between Square Waveform/Sine Waveform/Voltage Information
- Rotate Encoder: Adjust Parameters
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有账号？注册
×
|
楼主
