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General • Re: Trace FIFO and TPIU with ITM

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Well, I enabled the external traceport, put a scope on it, and clearly was transmitting 1 bit wide instead of 4.
So far, TPIU registers are different than you set-up. Managed to get some 4 bit results... better than 0/1, no ?
Bit by bit ... :)

Code:

0000: 0000000E 00000000 00000000 00000000 0004: 00000000 00000000 00000000 00000000 0008: 0000000E 00000008 00000008 0000000A 0012: 00000007 00000000 0000000C 00000000 0016: 00000000 0000000E 0000000F 00000008 0020: 00000008 0000000A 00000007 00000000
UPDATE: looks like some kind of 32 bit:

Code:

Waiting for end of DMA...DMA Done...0000: 00000008 00000008 0000000A 00000007 0004: 00000000 0000000C 0000000F 0000000F 0008: 557A88FE 7A88FFC0 00000002 93C6C000 0012: E4000376 C0000000 00020336 07C00000 0016: 44000302 07C00000 00000402 0306C000 0020: 64000004 0306C000 00000006 070207C0 0024: 22000000 080207C0 C0000000 00080306 0028: 32C00000 FFC0072F FFC07A88 FFC07A88 0032: 00C07A88 C07A88FE C07A88FE C07A88FE 0036: 557A88FE 7A88FFC0 7A88FFC0 7A88FFC0

Statistics: Posted by gmx — Sat Nov 09, 2024 6:20 pm



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