SPRZ578 December   2024 AM2754-Q1

 

  1.   1
  2.   Abstract
  3. 1Usage Notes and Advisories Matrices
    1. 1.1 Devices Supported
  4. 2Silicon Revision Usage Notes and Advisories
    1. 2.1 Silicon Usage Notes
      1.      i2284
      2.      i2351
      3.      i2424
    2. 2.2 Silicon Advisories
      1.      i2049
      2.      i2062
      3.      i2120
      4.      i2137
      5.      i2189
      6.      i2196
      7.      i2199
      8.      i2249
      9.      i2253
      10.      i2278
      11.      i2279
      12.      i2310
      13.      i2311
      14.      i2312
      15.      i2383
      16.      i2401
      17.      i2427
      18.      i2431
      19.      i2435
      20.      i2436
      21.      i2438
      22.      i2455
  5. 3Trademarks
  6. 4Revision History

i2436

BCDMA RX_IGNORE_LONG setting in RX CHAN CFG register doesnt work

Details:

Errata wording:

RX_IGNORE_LONG flag in RXCHAN CFG register of BCDMA gets ignored and BCDMA reports errors in TR response when remote endpoints don't send EOP to match TR boundary.

Workaround(s):

RX_IGNORE_LONG is unusable, so remote endpoint such as PDMA should close packet by sending EOP to match TR boundary (PDMA X*Y*Z should match TR ICNT0*ICNT1*ICNT2*ICNT3)

If infinite stream is desired (PDMA Z=0) then switch to PKTDMA and use Single Buffer Mode