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Mrshilov
Joined: 24 Jan 2009
Posts: 314
Location: Russia
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 Posted: Sun Nov 16, 2014 4:22 pm Post subject: MISO internal name |
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I try to use Din pin (MISO) in SPISOFT as "BUSY" like this:
But "MISO" name in this case not valid. Is there an internal BASCOM name of this pin?
(BASCOM-AVR version : 2.0.7.7 ) |
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MWS
Joined: 22 Aug 2009
Posts: 2262
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| Posted: Mon Nov 17, 2014 9:31 am Post subject: Re: MISO internal name |
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| Mrshilov wrote: | | But "MISO" name in this case not valid. |
... nor in any other case. Since when do you expect Bascom to know all the pin-names of the controller?
But even it would, what do you expect that the name MISO is linked with, the input Pin-, or the output Port-Register?
If you want to configure MISO in one place of your code for the sake of maintainability, you may try an Alias. |
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Mrshilov
Joined: 24 Jan 2009
Posts: 314
Location: Russia
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| Posted: Mon Nov 17, 2014 2:02 pm Post subject: |
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I need to know internal name of "MISO" ("Din") maked with this string:
| Code: | Config Spi = Soft , Din = Pind.2 , Dout = Portd.4 , Ss = None , Clock = Portd.1 |
Of course I can use "Alias" or "Pind.2", but it will be better to do it once. |
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MWS
Joined: 22 Aug 2009
Posts: 2262
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| Posted: Mon Nov 17, 2014 2:46 pm Post subject: |
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| Mrshilov wrote: | I need to know internal name of "MISO" ("Din") maked with this string:
| Code: | Config Spi = Soft , Din = Pind.2 , Dout = Portd.4 , Ss = None , Clock = Portd.1 |
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Did you try?:
| Code: | Miso Alias Pind.2
Config Spi = Soft , Din = Miso , Dout = Portd.4 , Ss = None , Clock = Portd.1 |
| Quote: | | Of course I can use "Alias" or "Pind.2", but it will be better to do it once. |
That would be done then only one time.
If you want to see Bascom's internal variables, check its compiler options. As far I saw, there is no one for "Din" |
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albertsm
Joined: 09 Apr 2004
Posts: 5922
Location: Holland
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| Posted: Wed Nov 19, 2014 12:20 am Post subject: |
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I will add _MISO. If you want a beta you know where to find me 
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Mrshilov
Joined: 24 Jan 2009
Posts: 314
Location: Russia
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| Posted: Wed Nov 19, 2014 12:58 am Post subject: |
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This is good.
As I understand, in current version there is no name for MISO in SPISOFT. May be it present for HW SPI? Or may be it can be read from def-file? |
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albertsm
Joined: 09 Apr 2004
Posts: 5922
Location: Holland
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| Posted: Wed Nov 19, 2014 10:08 am Post subject: |
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it is not present for hardware either. the compiler uses info from the dat file.
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