Query on QADC64E module configuration register
"veereshpkodekal" <[email protected]> Mon, 07 Jan 2008 09:28:23 -0000
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers |
|---|---|
| Message-ID | <[email protected]> |
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Hi,=20
We are using observed following mismatch for MPC565.=20
For MPC4565 in motorola header file m_qadc64.h the structure for=20
QADC64E module configuration register is as below=20
union {=20
VUINT16 R;=20
struct {=20
VUINT16 STOP:1;=20
VUINT16 FRZ:1;=20
VUINT16:6;=20
VUINT16 SUPV:1;=20
VUINT16 MSTR:1;=20
VUINT16 EXTCLK:1;=20
VUINT16:1;=20
VUINT16 IARB:4;=20
} B;=20
} QADC64MCR;=20
However when we saw the document MPC565RM.pdf we see the structure is=20
as format is as below (as i could not paste the snapshot i am=20
mentioning in the structure format)
a) in section QADC64E memory map (Table 3-1)=20
union {=20
VUINT16 R;=20
struct {=20
VUINT16 STOP:1;=20
VUINT16 FRZ:1;=20
VUINT16:6;=20
VUINT16 SUPV:1;=20
VUINT16:7;=20
} B;=20
} QADC64MCR;=20
b) in section 13.2.1,=20
union {=20
VUINT16 R;=20
struct {=20
VUINT16 STOP:1;=20
VUINT16 FRZ:1;=20
VUINT16:8;=20
VUINT16 EXTCLK:1;=20
VUINT16:5;=20
} B;=20
} QADC64MCR;=20=20
Now we are in confusion which one among above is the correct one.=20
Regards,=20
Veeresh=20
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<p>Hi, <br>
<br>
We are using observed following mismatch for MPC565. <br>
<br>
For MPC4565 in motorola header file m_qadc64.h the structure for <br>
QADC64E module configuration register is as below <br>
<br>
union { <br>
VUINT16 R; <br>
struct { <br>
VUINT16 STOP:1; <br>
VUINT16 FRZ:1; <br>
VUINT16:6; <br>
VUINT16 SUPV:1; <br>
VUINT16 MSTR:1; <br>
VUINT16 EXTCLK:1; <br>
VUINT16:1; <br>
VUINT16 IARB:4; <br>
} B; <br>
} QADC64MCR; <br>
<br>
However when we saw the document MPC565RM.pdf we see the structure is <br>
as format is as below (as i could not paste the snapshot i am <br>
mentioning in the structure format)<br>
<br>
a) in section QADC64E memory map (Table 3-1) <br>
<br>
union { <br>
VUINT16 R; <br>
struct { <br>
VUINT16 STOP:1; <br>
VUINT16 FRZ:1; <br>
VUINT16:6; <br>
VUINT16 SUPV:1; <br>
VUINT16:7; <br>
} B; <br>
} QADC64MCR; <br>
<br>
b) in section 13.2.1, <br>
<br>
union { <br>
VUINT16 R; <br>
struct { <br>
VUINT16 STOP:1; <br>
VUINT16 FRZ:1; <br>
VUINT16:8; <br>
VUINT16 EXTCLK:1; <br>
VUINT16:5; <br>
} B; <br>
} QADC64MCR; <br>
<br>
Now we are in confusion which one among above is the correct one. <br>
<br>
Regards, <br>
Veeresh <br>
<br>
</p>
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