i2s MCK

[icycal]

Hi:

  I use the PCA1004 EVK bord to configuer the I2S MCK as 256K, 32MHz/125 (I2S_CONFIG_MCK_SETUP 34340864) .

then I measure the pin use oscilloscope, but I only get 255K.  what happened for it.  the crystal oscillator error?

Thanks

By Gu Yahui

[icycal]

Hi :

  This problem is fixed, the cause is the source of the  HFCLK ,

nordic use the  HFINT as defualt, and it works ok when I switch to the  HFXO use nrf_drv_clock_hfclk_request()