- Category:
- SCM
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- File Size:
- 4kb
- Update:
- 2012-11-26
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- Uploaded by:
- wunybo
Description: PWM control of LED lights getting brighter gradually eliminate programs, using the timer control with variable duty cycle PWM wave generated by K1, PWM value is increased, then the duty cycle decreases, LED lights dimming. According to K2, PWM value is reduced, then the duty cycle increases, LED lights gradually brighter. When the PWM value is increased to maximum or reduced to the minimum, the buzzer will alarm Resources: p0 mouth, 8-way light. p1.4, p1.5 brightness control buttons (port keys) p3.7 Trumpet Alarm
- [C51Music] - 51 Singlechip music player routines, buz
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PWM 控制 LED 灯渐亮渐灭程序.doc
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