This test code use PWM to control LED flashing, however, users can use PWM to do other things with the PWM initialization code-AT91SAM7S test code for PWM development under IAR platform
利用Nios Ⅱ软核处理器,以Altera公司的UP3开发板为硬件平台,以Quartus II、Quartus ID为软件开发平台,设计一个电子钟,实现下列系统功能:
(1)在液晶屏上显示时间、日期、状态提示;
(2)利用4个按键对时间(时分秒)、日期(年月日)进行设置;
(3)利用一个LED灯指示当前设置状态;-The use of soft-core processor, Nios Ⅱ to Altera s UP3 development board as the hardware platform to Quartus II, Quartus ID for software development platform, design a clock
ATMEL at91系列arm的官方驱动,串口等常用的都测试过了,很好,还有很多实例。已经应用在一个项目中了。-ATMEL at91 series arm of the official driver, serial port, such as commonly used are tested, and very good, there are many examples. Has been used in a project in the.