Search found 32 matches

by rubenpena
Fri Sep 28, 2012 7:55 pm
Forum: Compiler
Topic: 18F25K20 RESET PIN AS INPUT ?
Replies: 2
Views: 2223

PORTE

David:
Thanks...
Now it is working OK.
Thanks again and take care...
Ruben de la Pena V.
by rubenpena
Wed Sep 26, 2012 10:45 pm
Forum: Compiler
Topic: 18F25K20 RESET PIN AS INPUT ?
Replies: 2
Views: 2223

18F25K20 RESET PIN AS INPUT ?

Dear friends: I am using the 18f25k20 and always leave the reset pin as reset, but I now need one extra input and I configure the MCLRE = OFF . and add the line in my program as button in porte.3.However the compiler flags an error and do not accept the pin as input. I did check in the Microchip inc...
by rubenpena
Wed Dec 29, 2010 5:34 am
Forum: Modules
Topic: TCP Connection with ENC28J60
Replies: 5
Views: 6924

Hi jWinters, care to point me where in the TCP/IP Stack module did you made the modification?

Thanks in advance...

Ruben
by rubenpena
Wed Sep 15, 2010 10:35 pm
Forum: User Modules
Topic: !!!New M25P128 User Module!!!
Replies: 6
Views: 6146

M25P128

Hi Ryan: I did test your module,changing only the serial speed to 9600 b,and disabling the pll. I used a 10 Mhz resonator . After several test, I only get this result: HELLO WORLD HELLO WORLD HELLO WORLD HELLO WORLD HELLO WORLD C - 11111111|11111111|11111111 C - 00100000|00100000|00010101 C - 001000...
by rubenpena
Tue Jan 12, 2010 11:10 pm
Forum: Wiki Announcements
Topic: Dual speed suart?
Replies: 1
Views: 5091

Dual speed suart?

Dear friends:
Can I have two speeds with the SUART library.?
I need to receive at 1200 bauds and transmit at 9600 bauds.
It is that possible.?
Thanks for your comments...
Ruben de la Pena V.
by rubenpena
Tue Jan 20, 2009 5:55 am
Forum: User Modules
Topic: 18F26K20 SD Testing
Replies: 55
Views: 38420

18f25k20 and 18f45k20

Ohararp:
I have used the 25k20 and the 45k20 with the SD library (thanks to Steven).Both worked very well for playing Wav Files.
If you still have problems, I can send to you the configuration I did use.
Greetings...
Ruben de la Pena V.
by rubenpena
Sat Nov 29, 2008 7:25 pm
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD formatting...

Hi...
Steven... your function works OK... Thanks...By the way,to address a
bit in a register we can use the expresion register.bit#,like portb.3 ,etc..
Can be the bit number a expresion like (Var.bit) or Var.var ?
Thanks again...
Ruben de la Pena V.
by rubenpena
Thu Nov 27, 2008 8:39 am
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD FORMATTING

Thanks to RMTEO and Steven: I will try your sugestions... I was trying something like this: '***************************** For index = 1 to 16 if switches.index = 1 then button = index goto toca endif next index '***************************** But I got several errors in the compiler and opted for th...
by rubenpena
Thu Nov 27, 2008 12:33 am
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD formatting...

Thanks Jason: I will try it... My problem was more the reading of the shift registers (two 4021) to get 16 switches. It is working now, but I needed to convert the 16 bits of my word variable to an specific switch. (In PBP I did use the NCD (priority encoder). Now in Swordfish,I use this solution bu...
by rubenpena
Tue Nov 25, 2008 12:08 am
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD formatting...

Hi Steven: The display command is working OK. Then I am not reading the ShiftIn. I set a value of $D555 to the variable "Switches" and changed to BinToStr and I got at the display 1101010101010101. At least I am understanding the use of the LCD options. Another question: if the value is = 5 then I g...
by rubenpena
Mon Nov 24, 2008 11:53 pm
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD formatting...

Thanks Steve: I was aware of the last missing parentesis.(Was a Typo). My subroutine: { ******************************************************************************** * Name : ReadSw * * Purpouse : Read 4021's switches 2 chips for 16 bits * *********************************************************...
by rubenpena
Mon Nov 24, 2008 9:51 pm
Forum: Compiler
Topic: LCD formatting...
Replies: 9
Views: 5517

LCD formatting...

Hi Friends: In this advanced world of complex Glcd displays, I am almost ashamed to ask for a simple task. As always, is very simple when you know how. But I don't. In a example I did see the following: USART.Write("Hello World", 13, 10) // string USART.Write("Binary : ", BinToStr(242), 13, 10) // b...
by rubenpena
Sat Oct 04, 2008 9:16 pm
Forum: Modules
Topic: SDFileSystem.bas ???
Replies: 37
Views: 23136

pull ups

Hi Steven: I add the 4k7 pullups in DI and DO and all is working OK. Thank you ...! . I do not understand why fail without the resistors... I am using a 18F25K20 at 3.6V and I assumed the lines are, as the Micro pins are programmed. (And why that worked before...). Thanks again and greetings... Rube...
by rubenpena
Fri Oct 03, 2008 8:51 pm
Forum: Modules
Topic: SDFileSystem.bas ???
Replies: 37
Views: 23136

sd_init ?

Dear Steven: I did modify my working program: First I added before the inc #option SD_SPI_SPEED = spiOscDiv4 then I change the sd.open to: '****************************** Repeat UART.Write("INIT ?...",13 ,10 ) Until SD.Init() = errOK UART.Write("INIT_OK...",13 ,10 ) '****************************** B...
by rubenpena
Mon Jul 14, 2008 11:13 pm
Forum: Modules
Topic: Confused with SDFileSystem.bas
Replies: 22
Views: 13578

Liak: If you do not need PC compatibility, you may use flash memory: 1._ Data Flash from Atmel , comes with 2 and 4 Megabites in 8 pin soic IC. and cost $ 1.57 at Digikey (AT45DB161D) (2 MB.) 2._ Data flash from ST- They have up to 16 MB. (2,4,8 and 16). Atmel also have a 8 Mb. but the case is more ...