McASP Audio sample application for DM814X--Problem?

Other Parts Discussed in Thread: SYSBIOS

Hi all,

whenever loading the applications .out file, after hitting the main() function, this comes like this?

Don't know how to rectify?

Please tell us...

[C674X_0]
[C674X_0] EDMA driver initialization PASS.
[C674X_0] A0=0x0 A1=0x20
[C674X_0] A2=0x0 A3=0x8004a568
[C674X_0] A4=0x0 A5=0x0
[C674X_0] A6=0x8004a560 A7=0x0
[C674X_0] A8=0x0 A9=0x0
[C674X_0] A10=0x8004c0e0 A11=0x8004a5c0
[C674X_0] A12=0x8004a5bc A13=0x20
[C674X_0] A14=0x80072e30 A15=0x8004bc60
[C674X_0] A16=0x2 A17=0x0
[C674X_0] A18=0x8004a540 A19=0x20
[C674X_0] A20=0x0 A21=0x0
[C674X_0] A22=0x0 A23=0x8004b82c
[C674X_0] A24=0x8004b800 A25=0x0
[C674X_0] A26=0x2d9 A27=0xb
[C674X_0] A28=0x8003c700 A29=0x0
[C674X_0] A30=0x8004bcd8 A31=0x0
[C674X_0] B0=0x2 B1=0x2f
[C674X_0] B2=0xffffffff B3=0x8006d12c
[C674X_0] B4=0x8004a540 B5=0x0
[C674X_0] B6=0x8004a560 B7=0x0
[C674X_0] B8=0x69 B9=0x0
[C674X_0] B10=0x0 B11=0x18
[C674X_0] B12=0x2f B13=0x1
[C674X_0] B14=0x80082e74 B15=0x8004a530
[C674X_0] B16=0x0 B17=0x8007ca38
[C674X_0] B18=0x10 B19=0x8004b58c
[C674X_0] B20=0x0 B21=0x8004b5b4
[C674X_0] B22=0x0 B23=0x2d8
[C674X_0] B24=0x8004b5a8 B25=0x0
[C674X_0] B26=0x1 B27=0x0
[C674X_0] B28=0x2e4 B29=0x1cc
[C674X_0] B30=0x80080260 B31=0x8004a538
[C674X_0] NTSR=0x1000f
[C674X_0] ITSR=0xf
[C674X_0] IRP=0x800749fa
[C674X_0] SSR=0x0
[C674X_0] AMR=0x0
[C674X_0] RILC=0x0
[C674X_0] ILC=0x0
[C674X_0] Exception at 0x0
[C674X_0] EFR=0x2 NRP=0x0
[C674X_0] Internal exception: IERR=0x1
[C674X_0] Instruction fetch exception
[C674X_0] ti.sysbios.family.c64p.Exception: line 248: E_exceptionMin: pc = 0x800749fa, sp = 0x8004a530.
[C674X_0] To see more exception detail, use ROV or set 'ti.sysbios.family.c64p.Exception.enablePrint = true;'
[C674X_0] xdc.runtime.Error.raise: terminating execution
Thanks & Regards,

Amirtharaj

0 Sandeep Krishnaswamy over 13 years ago

TI__Expert 7290 points

Hi AmirthRaj,

Which BIOS PSP release are you using?

Have you tried with the pre-built binary which comes with the release?

Are you using the DM814x EVM or DM814x EVM + JAMR2 board?

Regards,

Sandeep K

0 AmirthaRaj over 13 years ago in reply to Sandeep Krishnaswamy

Expert 1030 points

Hi Sandeep,

We are using psp 03_10_04_00

And the Kit, we are using is JAMR2 application board

how about the differences in configuration for DM814x EVM and DM814x EVM + JAMR2 board?

Thanks & Regards,

K,AmirthaRaj

0 Sandeep Krishnaswamy over 13 years ago in reply to AmirthaRaj

TI__Expert 7290 points

Hi AmirthRaj,

If you use the prebuilt binary which comes with the release package 03.10.04.00, it should run on the DM814x EVM + JAMR2 board. Try it and let me know the result.

If you want to modify the audio application to run on DM814x EVM, then please refer the section 9.11.1.2 of the document DM8148_BIOSPSP_Userguide.pdf.

AmirthaRaj said:
how about the differences in configuration for DM814x EVM and DM814x EVM + JAMR2 board?

The basic differences are McASP and I2C instance number, pinmuxing, codec PLL configurations (since codec MCLK are different).

Regards,

Sandeep K

0 AmirthaRaj over 13 years ago in reply to Sandeep Krishnaswamy

Expert 1030 points

Hi Sandeep,

With the pspdrivers03.10.04.00 given, when we installed we found that there is no such binary file for Mcasp audio sample application. Could you please specify where we can get it from? or we need to create with the given source files?

Thanks & Regards,

K.AmirthaRaj

0 Sandeep Krishnaswamy over 13 years ago in reply to AmirthaRaj

TI__Expert 7290 points

Hi AmirthRaj,

Pre-built binaries should be available in the path, "biospsp_03_10_04_00\drivers\examples\evmDM814x_C674x\audio\bin\ti814x-evm"

BTW, we would prefer you to use 03.10.06.00 release. Please contact TI FAE to get it.

Regards,

Sandeep K

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McASP Audio sample application for DM814X--Problem?