搜索资源列表
2410_pwm
- 一个基于S3C2410 的 PWM 蜂鸣器驱动及测试程序 -a PWM bell driver and test program based on S3C2410
mypwm
- 基于mini2440 pwm的驱动与测试程序-Based on the mini2440 PWM driver and test procedures
8-test-light
- linux编写的pwm的驱动,可以用pwm控制led暗亮-the linux written PWM drive, you can use pwm control led dark light
s3c2440_linux_pwm
- 基于mini2440开发板的linux下s3c2440的pwm驱动程序,实际测试验证,程序可正常运行,方便移植到其他开发平台。-Under mini2440 development board based on linux s3c2440 pwm driver, actual test, the program can run normally, easily ported to other development platforms.
pwm_test
- Tiny6410 pwm function test
linux_pwm_timer_spi_driver
- am1808 linux pwm,spi,timer的驱动,ko形式,带测试代码-am1808 linux driver for spi,pwm,timer,and test app
wvm_pwm
- 软件:linux的PWM蜂鸣器驱动,内核3.4.91 硬件:mini2440 驱动简单易懂,注释完善,测试通过。- Software: linux the PWM buzzer driver, kernel 3.4.91 Hardware: mini2440 Driver straightforward, notes perfect test.
pwm_driver
- linux环境下,基于arm9的两路PWM驱动,含测试程序-Under linux environment, based on two PWM arm9 drive, including test procedures
project
- pwm驱动编写,makefile文件,测试程序中有进程创建和使用。-pwm drivers prepared, makefile files, test procedures in the process to create and use.
driver
- 1. 硬件基于HC-SR04模块,可自行查找。 2. 代码PWM模块用于测试中断响应性能, 背光部分注释掉是因为和PWM复用了。 3. 测试中断响应性能时不要使用在中断上半部使用printk()方式,否则延时会到ms级。 4. 代码中注册的字符设备可不需要,创建的内核线程用于控制时序。 3. 由于超声波采用的是普通的GPIO中断,而且精度需要达到us级,当有许多高优先级的中断需要处理时, 驱动响应会延迟导致得到的时间不同,稳定性会大大下降,只可作为参考,如果要商用最好使用专用
button_pwm
- 通过按键控制PWM占空比,包括驱动和测试程序-Control PWM duty cycle by key,include driver and test program
