Byte is not a member of Integer

cmdolcet69

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this

Sep 10 '07 #1

Subscribe Reply

2222

Patrice

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <co************ @hotmail.coma écrit dans le message de news:
11************* *********@k79g2 00...legr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this

Sep 10 '07 #2

cmdolcet69

On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message de news:
1189433061.0010 20.262...@k79g2 000hse.googlegr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this- Hide quoted text -

- Show quoted text -

These are all my declarations:

Public Class GlobalMembers
Public Array_AVG As ArrayList
Public com1 As MSCOMM

' Global Union Variables:
Public Shared crc_value As word_byte ' system crc value
Public Shared adc_value As word_byte ' adc value read from
table
Public Shared location_value As word_byte ' address of table
to send ADC value
Public Shared pmsg As Byte() = New Byte(24) {} ' crc buffer
Public Shared tsize As Integer

Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class
Public Structure word_byte
Public word16 As Integer
Public byte8 As byte_low_hi
End Structure
'Code Constants
'#Const BMS = True ' this represents the binary
message start byte, value 0x2A
'#Const PASSWD = True ' this represents the factory
pass code, value 11548d
'#Const POLY = True ' the polynomial used in the CRC
algorithm
Public Const BMS As Char = "*"c
Public Const PASSWD As Integer = &H2D1C
Public Const POLY As Integer = &H8005

Sep 10 '07 #3

Phillip Taylor

On 10 Sep, 15:16, cmdolcet69 <colin_dolce... @hotmail.comwro te:

On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message de news:
1189433061.0010 20.262...@k79g2 000hse.googlegr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this- Hide quoted text -

- Show quoted text -

These are all my declarations:

Public Class GlobalMembers
Public Array_AVG As ArrayList
Public com1 As MSCOMM

' Global Union Variables:
Public Shared crc_value As word_byte ' system crc value
Public Shared adc_value As word_byte ' adc value read from
table
Public Shared location_value As word_byte ' address of table
to send ADC value
Public Shared pmsg As Byte() = New Byte(24) {} ' crc buffer
Public Shared tsize As Integer

Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

Public Structure word_byte

Public word16 As Integer <-- type of Integer

Public byte8 As byte_low_hi
End Structure
'Code Constants
'#Const BMS = True ' this represents the binary
message start byte, value 0x2A
'#Const PASSWD = True ' this represents the factory
pass code, value 11548d
'#Const POLY = True ' the polynomial used in the CRC
algorithm

Public Const BMS As Char = "*"c
Public Const PASSWD As Integer = &H2D1C
Public Const POLY As Integer = &H8005

Well, there you go:

word16 is an Integer (4 bytes) rather than just a byte. You need to
cast it to the correct type.

Sep 10 '07 #4

cmdolcet69

On Sep 10, 11:14 am, Phillip Taylor <Phillip.Ross.T ay...@gmail.com >
wrote:

On 10 Sep, 15:16, cmdolcet69 <colin_dolce... @hotmail.comwro te:

On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message de news:
1189433061.0010 20.262...@k79g2 000hse.googlegr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this- Hide quoted text -

- Show quoted text -

These are all my declarations:

Public Class GlobalMembers
Public Array_AVG As ArrayList
Public com1 As MSCOMM

' Global Union Variables:
Public Shared crc_value As word_byte ' system crc value
Public Shared adc_value As word_byte ' adc value read from
table
Public Shared location_value As word_byte ' address of table
to send ADC value
Public Shared pmsg As Byte() = New Byte(24) {} ' crc buffer
Public Shared tsize As Integer

Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

Public Structure word_byte

Public word16 As Integer <-- type of Integer

Public byte8 As byte_low_hi
End Structure
'Code Constants
'#Const BMS = True ' this represents the binary
message start byte, value 0x2A
'#Const PASSWD = True ' this represents the factory
pass code, value 11548d
'#Const POLY = True ' the polynomial used in the CRC
algorithm

Public Const BMS As Char = "*"c
Public Const PASSWD As Integer = &H2D1C
Public Const POLY As Integer = &H8005

Well, there you go:

word16 is an Integer (4 bytes) rather than just a byte. You need to
cast it to the correct type.- Hide quoted text -

- Show quoted text -

How do i cast it to the correct type?

Sep 10 '07 #5

Armin Zingler

"cmdolcet69 " <co************ @hotmail.comsch rieb
On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message
de news: 1189433061.0010 20.262...@k79g2 000hse.googlegr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer"
How can i fix this

It depends on what you want to do. You are trying to access a member that
does not exist. As the message says, "high_byte is not a member of Integer",
so you can not access it. Anyway it's confusing because word16 pretends to
be a 16-Bit integer, but it is declared as a 32 bit integer (Integer is
synonym for Int32), so either I would rename it to word32 or declare it as
Int16 (synonym for Short).

These are all my declarations:

Public Class GlobalMembers
Public Array_AVG As ArrayList
Public com1 As MSCOMM

' Global Union Variables:
Public Shared crc_value As word_byte ' system crc value
Public Shared adc_value As word_byte ' adc value read from
table
Public Shared location_value As word_byte ' address of table
to send ADC value
Public Shared pmsg As Byte() = New Byte(24) {} ' crc buffer
Public Shared tsize As Integer

Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class
Public Structure word_byte
Public word16 As Integer
Public byte8 As byte_low_hi
End Structure
'Code Constants
'#Const BMS = True ' this represents the binary
message start byte, value 0x2A
'#Const PASSWD = True ' this represents the factory
pass code, value 11548d
'#Const POLY = True ' the polynomial used in the CRC
algorithm
Public Const BMS As Char = "*"c
Public Const PASSWD As Integer = &H2D1C
Public Const POLY As Integer = &H8005

Armin

Sep 10 '07 #6

cmdolcet69

On Sep 10, 11:47 am, "Armin Zingler" <az.nos...@free net.dewrote:

"cmdolcet69 " <colin_dolce... @hotmail.comsch rieb
On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message
denews: 1189433061.0010 20.262__BEGIN_M ASK_n#9g02mG7!_ _...__********* *************@k 79g2000hse.goog legroups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer"
How can i fix this

It depends on what you want to do. You are trying to access a member that
does not exist. As the message says, "high_byte is not a member of Integer",
so you can not access it. Anyway it's confusing because word16 pretends to
be a 16-Bit integer, but it is declared as a 32 bit integer (Integer is
synonym for Int32), so either I would rename it to word32 or declare it as
Int16 (synonym for Short).

These are all my declarations:

Public Class GlobalMembers
Public Array_AVG As ArrayList
Public com1 As MSCOMM

' Global Union Variables:
Public Shared crc_value As word_byte ' system crc value
Public Shared adc_value As word_byte ' adc value read from
table
Public Shared location_value As word_byte ' address of table
to send ADC value
Public Shared pmsg As Byte() = New Byte(24) {} ' crc buffer
Public Shared tsize As Integer

Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

Public Structure word_byte
Public word16 As Integer
Public byte8 As byte_low_hi
End Structure
'Code Constants
'#Const BMS = True ' this represents the binary
message start byte, value 0x2A
'#Const PASSWD = True ' this represents the factory
pass code, value 11548d
'#Const POLY = True ' the polynomial used in the CRC
algorithm

Public Const BMS As Char = "*"c
Public Const PASSWD As Integer = &H2D1C
Public Const POLY As Integer = &H8005

Armin- Hide quoted text -

- Show quoted text -- Hide quoted text -

- Show quoted text -

If i were to include all the code and give you a little bakground as
to what i wnat to do would you be able to help?

Sep 10 '07 #7

=?Utf-8?B?S2VycnkgTW9vcm1hbg==?=

cmdolcet69,

It looks like you need to take a programming course and/or a Visual Basic
course.

Kerry Moorman
"cmdolcet69 " wrote:

>
How do i cast it to the correct type?

Sep 10 '07 #8

cmdolcet69

On Sep 10, 12:06 pm, Kerry Moorman
<KerryMoor...@d iscussions.micr osoft.comwrote:

cmdolcet69,

It looks like you need to take a programming course and/or a Visual Basic
course.

Kerry Moorman

"cmdolcet69 " wrote:

How do i cast it to the correct type?- Hide quoted text -

- Show quoted text -

Im a little confused with the data type structure, This would be the
first time i have ever implemented into a micro. My other skills are
strong.

Sep 10 '07 #9

Patrice

So word16 is an integer. high_byte is a member of byte_low_hi. So
word16.high_byt e is something that doesn't exists.

I'm not sure how you would like to approach this :
- you could declare word16 as an integer (or short for a 16 bit value ???)
and extract the parts as needed
- you could declare word16 as a byte_low_hi and compute the corresponding 16
bit value as needed
- you could perhaps even declare a union (that is two structure that shares
the same underlying memroy area to access this a 16 bit value or as two
bytes depending on your needs; not remember to have tried this with .NET)

Another option would be to explain what you are trying to do in case somone
would suggest another simpler approach.

--
Patrice

"cmdolcet69 " <co************ @hotmail.coma écrit dans le message de news:
11************* ********@g4g200 0h...legrou ps.com...
On Sep 10, 10:11 am, "Patrice" <http://www.chez.com/scribe/wrote:

What is word16 ? Is it an integer rather than a byte_low_hi ?

---
Patrice

"cmdolcet69 " <colin_dolce... @hotmail.coma écrit dans le message de news:
1189433061.0010 20.262...@k79g2 000hse.googlegr oups.com...

Public Shared adc_value As word_byte
Public Class byte_low_hi
Public low_byte As Byte
Public high_byte As Byte
End Class

pmsg(2) = CChar(adc_value .word16.high_by te)

I get the following error "high_byte is not a member of Integer" How
can i fix this- Hide quoted text -

- Show quoted text -

Sep 10 '07 #10

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