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DM8168 GPIO

Other Parts Discussed in Thread: TPS65142

大家好!

本人新手,现正调试LCD背光调节亮度,采用tps65142输出PWM方式控制LCD背光。提供给的PWM信号是通过GP0【31】传入tps65142;

请问各位朋友,我需要将GP0【31】设置成什么模式才能接收TIM7过来的信号?该怎么设置呢?

看三星2440等都是采用下述方式设置,请问在8168上可否有提供类似的接口函数?

  1.    s3c2410_gpio_pullup(S3C2410_GPB(1), 1);
  2.     s3c2410_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPB1_TOUT1);