Error Correction Status Module (ECSM)
17-10
Freescale Semiconductor
PXR40 Microcontroller Reference Manual, Rev. 1
This register is read-only; any attempted write is ignored. See
for the flash
ECC address register definition.
17.2.2.9
Flash ECC Master Number Register (ECSM_FEMR)
The ECSM_FEMR is an 8-bit register for capturing the XBAR bus master number of the last,
properly-enabled ECC event in the flash memory. Depending on the state of the ECC Configuration
Register, an ECC event in the flash causes the address, attributes and data associated with the access to be
loaded into the ECSM_FEAR, ECSM_FEMR, ECSM_FEAT, and ECSM_FEDR registers and also the
appropriate flag (FNCE) in the ECC status register to be asserted.
This register is read-only; any attempted write is ignored. See
for the flash
ECC master number register definition.
Offset:
ECSM_BAS 0x0050
Access: User read-only
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
FEAR
W
Reset
U
1
1
U = undefined at reset
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R
FEAR
W
Reset
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Figure 17-5. Flash ECC Address (ECSM_FEAR) Register
Table 17-7. ECSM_FEAR Field Descriptions
Field
Description
0–15
FEAR
Flash ECC Address Register. Contains the faulting access address of the last, properly enabled flash ECC event.
Offset: ECSM_BAS 0x0056
Access: User read-only
0
1
2
3
4
5
6
7
R
0
0
0
0
FEMR
W
Reset
0
0
0
0
U
1
1
U = undefined at reset
U
U
U
Figure 17-6. Flash ECC Master Number (ECSM_FEMR) Register
Table 17-8. ECSM_FEMR Field Descriptions
Field
Description
0–7
FEMR
Flash CC Master Number Register. Contains the XBAR bus master number of the faulting access of the last,
properly enabled flash ECC event.
Summary of Contents for PXR4030
Page 1: ...PXR40 Microcontroller Reference Manual Devices Supported PXR4030 PXR4040 PXR40RM Rev 1 06 2011...
Page 30: ...PXR40 Microcontroller Reference Manual Rev 1 Freescale Semiconductor xxx...
Page 40: ...PXR40 Microcontroller Reference Manual Rev 1 xl Freescale Semiconductor...
Page 66: ...Memory Map PXR40 Microcontroller Reference Manual Rev 1 2 4 Freescale Semiconductor...
Page 120: ...Signal Descriptions 3 54 Freescale Semiconductor PXR40 Microcontroller Reference Manual Rev 1...
Page 860: ...FlexCAN Module 24 50 Freescale Semiconductor PXR40 Microcontroller Reference Manual Rev 1...
Page 1167: ...Decimation Filter Freescale Semiconductor 28 53 PXR40 Microcontroller Reference Manual Rev 1...
Page 1168: ...Decimation Filter 28 54 Freescale Semiconductor PXR40 Microcontroller Reference Manual Rev 1...
