i have a problem with i2s
I am using R32.1 L4T and trying to output sound on I2S1, but SDOUT not working.
It seems that fs/sclk/mclk are all working.
And the pinctrl seems to be set up properly.
Bank: 0 Reg: 0x02431020 Val: 0x00000400 → aud_mclk_pj4
Bank: 0 Reg: 0x02431028 Val: 0x00000400 → dap1_fs_pj3
Bank: 0 Reg: 0x02431030 Val: 0x00000458 → dap1_din_pj2
Bank: 0 Reg: 0x02431038 Val: 0x00000400 → dap1_dout_pj1
Bank: 0 Reg: 0x02431040 Val: 0x00000400 → dap1_sclk_pj0
However, even if I play the sound, only the clocks comes out and DOUT does not come out.
What should I do to solve this?