Freescale Semiconductor MCF54455 Reference Manual page 422

Field
31 Logical OR of all EDMA_ERR status bits
VLD 0 No EDMA_ERR bits are set
1 At least one EDMA_ERR bit is set indicating a valid error exists that has not been cleared
30–15 Reserved, must be cleared.
14 Channel priority error
CPE 0 No channel priority error
1 The last recorded error was a configuration error in the channel priorities. Channel priorities within are not
unique.
13–12 Reserved, must be cleared.
11–8 Error channel number. The channel number of the last recorded error (excluding CPE errors).
ERRCHN
7 Source address error.
SAE 0 No source address configuration error.
1 The last recorded error was a configuration error detected in the TCDn_SADDR field. TCDn_SADDR is
inconsistent with TCDn_ATTR[SSIZE]
6 Source offset error.
SOE 0 No source offset configuration error.
1 The last recorded error was a configuration error detected in the TCDn_SOFF field. TCDn_SOFF is
inconsistent with TCDn_ATTR[SSIZE].
5 Destination address error.
DAE 0 No destination address configuration error.
1 The last recorded error was a configuration error detected in the TCDn_DADDR field. TCDn_DADDR is
inconsistent with TCDn_ATTR[DSIZE].
4 Destination offset error.
DOE 0 No destination offset configuration error.
1 The last recorded error was a configuration error detected in the TCDn_DOFF field. TCDn_DOFF is
inconsistent with TCDn_ATTR[DSIZE].
3 NBYTES/CITER configuration error.
NCE 0 No NBYTES/CITER configuration error.
1 The last recorded error was a configuration error detected in the TCDn_NBYTES or TCDn_CITER fields.
• TCDn_NBYTES is not a multiple of TCDn_ATTR[SSIZE] and TCDn_ATTR[DSIZE], or
• TCDn_CITER[CITER] is equal to zero, or
• TCDn_CITER[E_LINK] is not equal to TCDn_BITER[E_LINK].
2 Scatter/gather configuration error.
SGE 0 No scatter/gather configuration error.
1 The last recorded error was a configuration error detected in the TCDn_DLAST_SGA field. This field is
checked at the beginning of a scatter/gather operation after major loop completion if TCDn_CSR[E_SG] is
enabled. TCDn_DLAST_SGA is not on a 32 byte boundary.
1 Source bus error.
SBE 0 No source bus error.
1 The last recorded error was a bus error on a source read.
0 Destination bus error.
DBE 0 No destination bus error.
1 The last recorded error was a bus error on a destination write.
Freescale Semiconductor
Table 19-4. EDMA_ES Field Descriptions
Description
Enhanced Direct Memory Access (eDMA)
19-7