nsh> nxplayer
NxPlayer version 1.05
h for commands, q to exit
nxplayer> play /data/yes.wav
nxplayer_playinternal: ==============================
nxplayer_playinternal: Playing file /data/yes.wav
nxplayer_playinternal: ==============================
audio_open: crefs: 0
audio_ioctl: cmd: 4097 arg: 537390872
audio_ioctl: AUDIOIOC_GETCAPS: Device=0
cs4344_getcaps: type=0 ac_type=0
audio_ioctl: cmd: 4098 arg: 0
audio_ioctl: AUDIOIOC_RESERVE
pcm_reserve: Defer to lower reserve
audio_ioctl: cmd: 4097 arg: 537390872
audio_ioctl: AUDIOIOC_GETCAPS: Device=2
cs4344_getcaps: type=2 ac_type=2
audio_ioctl: cmd: 4106 arg: 537390840
audio_ioctl: Forwarding unrecognized cmd: 4106 arg: 537390840
pcm_ioctl: Defer to lower ioctl, cmd=4106 arg=537390840
cs4344_ioctl: Ignored
audio_ioctl: cmd: 4110 arg: 4
audio_ioctl: AUDIOIOC_REGISTERMQ
nxplayer_playthread: Entry
audio_ioctl: cmd: 4106 arg: 537393600
audio_ioctl: Forwarding unrecognized cmd: 4106 arg: 537393600
pcm_ioctl: Defer to lower ioctl, cmd=4106 arg=537393600
cs4344_ioctl: Ignored
audio_ioctl: cmd: 4107 arg: 537393616
audio_ioctl: AUDIOIOC_ALLOCBUFFER
audio_ioctl: cmd: 4107 arg: 537393616
audio_ioctl: AUDIOIOC_ALLOCBUFFER
nxplayer_fill_common: Closing audio file, nbytes=4300 errcode=25
audio_ioctl: cmd: 4109 arg: 537393568
audio_ioctl: AUDIOIOC_ENQUEUEBUFFER
pcm_enqueuebuffer: Received buffer 0x20000010, streaming=0
pcm_enqueuebuffer: curbyte=0 nbytes=4300 nmaxbytes=8192 bytesleft=4300
pcm_dump: Wave file header
pcm_dump: Header Chunk:
pcm_dump: Chunk ID: 0x46464952
pcm_dump: Chunk Size: 4292
pcm_dump: Format: 0x45564157
pcm_dump: Format Chunk:
pcm_dump: Chunk ID: 0x20746d66
pcm_dump: Chunk Size: 16
pcm_dump: Audio Format: 0x0001
pcm_dump: Num. Channels: 1
pcm_dump: Sample Rate: 8000
pcm_dump: Byte Rate: 16000
pcm_dump: Block Align: 2
pcm_dump: Bits Per Sample: 16
pcm_dump: Data Chunk:
pcm_dump: Chunk ID: 0x61746164
pcm_dump: Chunk Size: 4256
cs4344_configure: ac_type: 2
cs4344_configure: AUDIO_TYPE_OUTPUT:
cs4344_configure: Number of channels: 1
cs4344_configure: Sample rate: 8000
cs4344_configure: Sample width: 16
cs4344_configure: ERROR: Unsupported combination of sample rate anddata width
stm32_i2s_txdatawidth: Data width bits of tx = 16
i2s_mckdivider: Entry
i2s_dump_regs: I2S2: After i2s_mckdivider
i2s_dump_regs: CR1:0000 CR2:0700 SR:0002 DR:0000
i2s_dump_regs: I2SCFGR:0e00 I2SPR:021a
i2s_dump_regs: PLLI2SCFGR:20003540
cs4344_setbitrate: sample rate=8000 nchannels=1 bpsamp=16
pcm_enqueuebuffer: Begin streaming: apb=0x20000010 curbyte=44 nbytes=4300
pcm_enqueuebuffer: Pass to lower enqueuebuffer: apb=0x20000010 curbyte=44 nbytes=4300
cs4344_enqueuebuffer: Enqueueing: apb=0x20000010 curbyte=44 nbytes=4300 flags=0008
nxplayer_playthread: 2 buffers queued, running=1 streaming=0
audio_ioctl: cmd: 4102 arg: 0
audio_ioctl: AUDIOIOC_START
pcm_start: Defer to lower start
cs4344_start: Entry
cs4344_start: Starting worker thread
cs4344_workerthread: Entry
cs4344_sendbuffer: Sending apb=0x20000010, size=4300 inflight=0
stm32_i2s_send: apb=0x20000010 nbytes=4256 arg=0x2007dcc0 timeout=55
stm32_dmasetup: paddr: 4000380c maddr: 20000068 ntransfers: 2128 scr: 00002c40
cs4344_start: Created worker thread
nxplayer_playthread: Playing...
nxplayer> i2s_tx_worker: tx.act.head=0 tx.done.head=0x2007dca4
i2s_txdma_sampledone: result: -110
stm32_dmadump: DMA Registers: TX: Initial Registers
stm32_dmadump: LISR[40026000]: 00000000
stm32_dmadump: HISR[40026004]: 00000000
stm32_dmadump: SCR[400260b8]: 00000000
stm32_dmadump: SNDTR[400260bc]: 00000000
stm32_dmadump: SPAR[400260c0]: 00000000
stm32_dmadump: SM0AR[400260c4]: 00000000
stm32_dmadump: SM1AR[400260c8]: 00000000
stm32_dmadump: SFCR[400260cc]: 00000021
stm32_dmadump: DMA Registers: TX: After DMA Setup
stm32_dmadump: LISR[40026000]: 00000000
stm32_dmadump: HISR[40026004]: 00000000
stm32_dmadump: SCR[400260b8]: 00002c40
stm32_dmadump: SNDTR[400260bc]: 00000850
stm32_dmadump: SPAR[400260c0]: 4000380c
stm32_dmadump: SM0AR[400260c4]: 20000068
stm32_dmadump: SM1AR[400260c8]: 00000000
stm32_dmadump: SFCR[400260cc]: 00000027
stm32_dmadump: DMA Registers: TX: After DMA Start
stm32_dmadump: LISR[40026000]: 00000000
stm32_dmadump: HISR[40026004]: 00000000
stm32_dmadump: SCR[400260b8]: 00002c4d
stm32_dmadump: SNDTR[400260bc]: 00000850
stm32_dmadump: SPAR[400260c0]: 4000380c
stm32_dmadump: SM0AR[400260c4]: 20000068
stm32_dmadump: SM1AR[400260c8]: 00000000
stm32_dmadump: SFCR[400260cc]: 0000002f
stm32_dmadump: DMA Registers: TX: At DMA timeout
stm32_dmadump: LISR[40026000]: 00000000
stm32_dmadump: HISR[40026004]: 00000000
stm32_dmadump: SCR[400260b8]: 00002c4d
stm32_dmadump: SNDTR[400260bc]: 00000850
stm32_dmadump: SPAR[400260c0]: 4000380c
stm32_dmadump: SM0AR[400260c4]: 20000068
stm32_dmadump: SM1AR[400260c8]: 00000000
stm32_dmadump: SFCR[400260cc]: 0000002f
stm32_dmadump: DMA Registers: TX: At End-of-Transfer
stm32_dmadump: LISR[40026000]: 00000000
stm32_dmadump: HISR[40026004]: 00000000
stm32_dmadump: SCR[400260b8]: 00002c40
stm32_dmadump: SNDTR[400260bc]: 00000850
stm32_dmadump: SPAR[400260c0]: 4000380c
stm32_dmadump: SM0AR[400260c4]: 20000068
stm32_dmadump: SM1AR[400260c8]: 00000000
stm32_dmadump: SFCR[400260cc]: 00000027
i2s_dump_regs: I2S2: TX: At End-of-Transfer
i2s_dump_regs: CR1:0000 CR2:0702 SR:0002 DR:0000
i2s_dump_regs: I2SCFGR:0e00 I2SPR:021a
i2s_dump_regs: PLLI2SCFGR:20003540
cs4344_senddone: apb=0x20000010 inflight=1 result=-110
cs4344_workerthread: AUDIO_MSG_COMPLETE
cs4344_returnbuffers: Returning: apb=0x20000010 curbyte=44 nbytes=4300 flags=0009
cs4344_returnbuffers: Terminating
audio_callback: Entry
audio_dequeuebuffer: Entry
cs4344_reset: WARNING: MCLK could not be set on lower half
i2s_mckdivider: Entry
i2s_dump_regs: I2S2: After i2s_mckdivider
i2s_dump_regs: CR1:0000 CR2:0702 SR:0002 DR:0000
i2s_dump_regs: I2SCFGR:0e00 I2SPR:020d
i2s_dump_regs: PLLI2SCFGR:20003540
cs4344_setbitrate: sample rate=16000 nchannels=1 bpsamp=16
audio_callback: Entry
audio_complete: Entry
cs4344_workerthread: Exit
_assert: Current Version: NuttX 12.5.1 675153a502-dirty Apr 21 2024 18:38:16 arm
_assert: Assertion failed panic: at file: :0 task: �q process: nxplayer 0x25d3bbc9
up_dump_register: R0: 00000000 R1: 00000000 R2: ffffffff R3: 00000000
up_dump_register: R4: 00000000 R5: 2007fa18 R6: fffffffd FP: 00000000
up_dump_register: R8: 00000000 SB: 00000000 SL: 00000000 R11: 00000000
up_dump_register: IP: 08016811 SP: 2007fda8 LR: 08002b01 PC: 08002b00
up_dump_register: xPSR: 61000000 PRIMASK: 00000000 CONTROL: 00000000
up_dump_register: EXC_RETURN: ffffffe9
dump_stack: User Stack:
dump_stack: base: 0x801f8d9
dump_stack: size: 537394384
dump_stack: sp: 0x2007fda8
stack_dump: 0x2007fd88: 00000000 3f800000 3f000000 3c83126f 4665d400 00003975 80000010 00000000
stack_dump: 0x2007fda8: fffffffd 00000000 ffffffff 00000000 2007fa18 00000000 00000000 00000000
stack_dump: 0x2007fdc8: 00000000 00000000 00000000 08017bf3 ffffffff ffffffff 2007fce0 00000000
stack_dump: 0x2007fde8: 00000000 08006323 0000000a 080062f5 080062e9 08017a49 00000000 00000000
stack_dump: 0x2007fe08: d4798546 000001f0 20021d68 20021d58 01ab9e80 aa572601 9bfbef83 2c75b8ed
stack_dump: 0x2007fe28: d57ea463 753eacde 98eb19a7 0534183e 0dbd934f dc110850 2eaecc36 60542e0a
stack_dump: 0x2007fe48: 9c02e44a 382b0479 7cf68387 3d42240b 6d2b5b78 0a791433 27938d88 8ba5e5e4
stack_dump: 0x2007fe68: fe1a709d af5cd05d d7a1cb33 331116b3 fcfcd873 ef9fe37a b863c749 46812f2a
stack_dump: 0x2007fe88: 24caa347 9f490180 7c4f971e 52d3e9d8 646caae6 fe93632d 9fdfe969 ee710855
stack_dump: 0x2007fea8: 976f33ca c58c400f cfdc18fc 2b2690f9 cce87bc7 4697e746 fc0de49c 9903a531
stack_dump: 0x2007fec8: e563ca10 060dccb8 320a4410 bd381aa0 65ea5e81 7c104bfc 83dd1b4f 0df9ae5f
stack_dump: 0x2007fee8: cdfdcf72 c7a4068e a7bd12fd 8b63d8b1 7ce125c5 075690c7 0cd91c18 2540f998
stack_dump: 0x2007ff08: 349fc61a 134794ea cbf5dfb0 af9ff7a1 a978dd1e 16c11628 1f9d9bc6 68170219
stack_dump: 0x2007ff28: f0dd7fb6 a78212d5 fea773a6 726d5a2f d3bc7a2b 3f004c23 1cdb3f95 e335cac1
stack_dump: 0x2007ff48: a7397d2a aa400d13 ef1cc8b1 5a550e12 afb19eba 42014fe3 affeb985 8c3b461d
stack_dump: 0x2007ff68: 6ba5f506 82efea86 9f7762b5 624bd795 dd7e4e49 c541308a feca4530 97039105
stack_dump: 0x2007ff88: cefc4f6b 5f9737fe 9f87f77f 19ee1a42 afb0cdab 232856c1 8a7e6e1e b462946f
stack_dump: 0x2007ffa8: 60adbdf8 9017240d b0e682ea 018328c6 7cc61fa2 1e027493 bd45ac68 ab82210c
stack_dump: 0x2007ffc8: 8a69bfd8 86798e5e ddda6b5c 0cdffcc6 3b6a8f5a 13f0c450 0db3f357 2930725f
文章来源: https://acassis.wordpress.com/2024/04/21/more-i2s-debugging/
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