#fast_io problem

[TL]

I'm trying to use #fast_io() on different ports but I'm getting the following error message during compiling on ports e and g:

Option invalid Not a valid port: 69 (for #fast_io(e))
Option invalid Not a valid port: 71 (for #fast_io(g))

#fast_io() a to d are fine.

My declarations are:

#use fast_io(a)
#use fast_io(b)
#use fast_io(c)
#use fast_io(d)
#use fast_io(e)
#use fast_io(g)

#byte port_a = 0xF80
#byte port_b = 0xF81
#byte port_c = 0xF82
#byte port_d = 0xF83
#byte port_e = 0xF84
#byte port_f = 0xF85
#byte port_g = 0xF86

set_tris_a(0b00000000);
set_tris_b(0b00001111);
set_tris_c(0b10010000);
set_tris_d(0b00000000);
set_tris_e(0b00011100);
set_tris_g(0b00000100);

I use PIC18F6720 and PCWH V3.249.

I would appreciate any comments. Thanks.

[ckielstra]

I tried your code above on v3.249 and didn't get an error message. The only way to reproduce your error was by using a wrong device include file. For example when I include the file 18F458.h then I get an error message on the PortG because that port is missing on the PIC18F458.

Next time please post a complete program showing your problem. The program should be not larger than 15 lines and should include the #fuses etc., so we can copy/paste the code in our compiler.

[TL]

Hi Ckielstra,

Many thanks for your good suggestion. Actually, the problem was due to E, F, G defines of ASCII chars in a header file which conflicted the port letters for fast_io(). When I renamed them, it compiled correctly.