摘要: 正在播放 WAVE 'd.wav' : Signed 16 bit Little Endian, 频率16000Hz, MonoWM8960 PLL: Unsupported N=2WM8960 PLL: Unsupported N=1Failed to start PLL: -22asoc: ma 阅读全文
posted @ 2016-03-02 15:23 苏博 阅读(679) 评论(0) 推荐(0)
摘要: 我尝试各种办法,wm8960始终不能得到声音输出。调试过程如下:首先,打开电源使能脚: ret=gpio_request(SABRESD_CODEC_PWR_EN,"audio_pwr_en"); if (!ret){ printk("Turn on audio(wm8962)power!(1:en 阅读全文
posted @ 2016-03-02 10:26 苏博 阅读(4786) 评论(0) 推荐(0)