fuses

[Ben Dopke]

I am using the 16F877 and am truying to figure out how to set the #fuse flags. I am looking for the options as they need to be typed into the #fuse directive.

The one I am really needing is the FLASH PROGRAM WRITE but would like a list of all of them. The manual says they should be in the beginning of the .H file but I can not find them.

Here is what I have so far
#fuses HS,WDT,NOPROTECT,NOBROWNOUT,NOLVP

Thanks
Ben
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This message was ported from CCS's old forum
Original Post ID: 69

[Paul H]

Ben You might like to try leaving out the fuse defines
from your code, as you can set them in mplab or warp13
programmers before you burn the chip.

This should work until you get a complete list of fuse
info.

Paul.
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This message was ported from CCS's old forum
Original Post ID: 73

[Hipress]

:=I am using the 16F877 and am truying to figure out how to set the #fuse flags. I am looking for the options as they need to be typed into the #fuse directive.
:=
:=The one I am really needing is the FLASH PROGRAM WRITE but would like a list of all of them. The manual says they should be in the beginning of the .H file but I can not find them.
:=
:=Here is what I have so far
:=#fuses HS,WDT,NOPROTECT,NOBROWNOUT,NOLVP
:=
:=Thanks
:=Ben

Use WRT and NOWRT for Flash Program config.

Fuses: LP,XT,HS,RC,NOWDT,WDT,NOPUT,PUT,PROTECT,PROTECT_5\%
PROTECT_50\%,NOPROTECT,NOBROWNOUT,BROWNOUT,LVP,NOLVP,CPD
NOCPD,WRT,NOWRT
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This message was ported from CCS's old forum
Original Post ID: 83

[Charlie U]

:=:=I am using the 16F877 and am truying to figure out how to set the #fuse flags. I am looking for the options as they need to be typed into the #fuse directive.
:=:=
:=:=The one I am really needing is the FLASH PROGRAM WRITE but would like a list of all of them. The manual says they should be in the beginning of the .H file but I can not find them.
:=:=
:=:=Here is what I have so far
:=:=#fuses HS,WDT,NOPROTECT,NOBROWNOUT,NOLVP
:=:=
:=:=Thanks
:=:=Ben
:=
:=Use WRT and NOWRT for Flash Program config.
:=
:=Fuses: LP,XT,HS,RC,NOWDT,WDT,NOPUT,PUT,PROTECT,PROTECT_5\%
:= PROTECT_50\%,NOPROTECT,NOBROWNOUT,BROWNOUT,LVP,NOLVP,CPD
:= NOCPD,WRT,NOWRT

In general, if you are using PCW,all fuse options can be found in the device selector window. Double click on the device you are interest in, and look at the fuse window in the upper right corner. Both the fuses and their cooresponding mask are shown.
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This message was ported from CCS's old forum
Original Post ID: 85

[Ben Dopke]

Figured it out,
Go to a dos prompt and enter the PICC directory.
Enter PICCHIPS 16f877 the data will be displayed for fuses

Thanks
Ben


:=I am using the 16F877 and am truying to figure out how to set the #fuse flags. I am looking for the options as they need to be typed into the #fuse directive.
:=
:=The one I am really needing is the FLASH PROGRAM WRITE but would like a list of all of them. The manual says they should be in the beginning of the .H file but I can not find them.
:=
:=Here is what I have so far
:=#fuses HS,WDT,NOPROTECT,NOBROWNOUT,NOLVP
:=
:=Thanks
:=Ben
___________________________
This message was ported from CCS's old forum
Original Post ID: 92