Pages: [1]   Go Down
Author Topic: u8glib 1.11 function SleepOn don't work.  (Read 1154 times)
0 Members and 1 Guest are viewing this topic.
Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi, sorry by my English, I'm from Spain. I'm doing an sketch with a LCD ST7565 128x64,  I'm trying to use the functions "SleepON" and "SleepOff".

In the reference of U8glib this functions are avalaible since version 1.11. I'm using this constructor:

U8GLIB_DOGM128 u8g(13, 11, 10, 9, smiley-cool;

When I compiled my sketch, it appears an error: 'class U8GLIB_DOGM128' has no member named 'SleepOn'

I had search this member in all files in the library u8glib, but i dont found it.

Can you help me? Thanks.
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Release 1.11 is not yet out. But I have just put another prerelease on the download page.
Let me know if the sleep function works. I added it some hours ago.

Oliver
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Thanks Olikraus, I'm pending.
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hello Olikraus, I downloaded the version 1.11 (    u8glib_arduino_v1.11.zip ) at http://code.google.com/p/u8glib/downloads/list.

I read the news for 1.11: New release v1.11 is available for download:
 Support for T6963
 Support for Arduino Due
 Sleep Mode
 4x mode for ST7920
 New C++ interface for ST7920

but i not find how i have to do for use the function sleepon and sleepoff.
I'm looking for text "sleepon" in all archives of library and I not find it.

Can you help me. Thanks.
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi

Thanks for the hint. Procedure names are:
Code:
    void U8GLIB::sleepOn(void)
    void U8GLIB::sleepOff(void)

I will add this to the reference manual.

Thanks,
Oliver
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Thanks, Oliver

I put the code in my sketch and when i compile it say me:

Code:
ProAACon_V115.ino: In function 'void SCRApagaPantalla()':
ProAACon_V115:702: error: 'class U8GLIB_DOGM128' has no member named 'sleepOn'
ProAACon_V115.ino: In function 'void SCREnciendePantalla()':
ProAACon_V115:709: error: 'class U8GLIB_DOGM128' has no member named 'sleepOff'

My functions are:

Code:
///////////////////////////////////////////////////////////////
// APAGAMOS LA PANTALLA
///////////////////////////////////////////////////////////////
void SCRApagaPantalla(){
  scru8g.sleepOn(); 
}

///////////////////////////////////////////////////////////////
// ENCENDEMOS LA PANTALLA
///////////////////////////////////////////////////////////////
void SCREnciendePantalla(){
  scru8g.sleepOff(); 
}

All others funtions work fine, why those not?

Thanks again
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

ok, I have to investigate this more closely. I have currently only limited access to the u8glib project, but I hope to work on this topic next week.

Oliver
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi, Oliver:

I found the function at file u8g_ll_api.c and the syntax are:

Code:
void u8g_SleepOn(u8g_t *u8g)
{
  u8g_call_dev_fn(u8g, u8g->dev, U8G_DEV_MSG_SLEEP_ON, NULL);
}

void u8g_SleepOff(u8g_t *u8g)
{
  u8g_call_dev_fn(u8g, u8g->dev, U8G_DEV_MSG_SLEEP_OFF, NULL);
}

In te reference we have SleepOn and SleepOff not u8g_SleepOn and u8g_SleepOff. Maybe this is the matter?

I'll try later at home and i'll say you something.
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

These two procedures are part of the C interface. However the same procedure should be also available in the C++ interface.

Oliver
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi, I tried at home and don't work, I don't know what is the matter. I'll continue looking for, but

If you found the bug please send me.

Thanks again.
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi

I have added the following commands into the loop() procedure of the GraphicsTest example:
Code:
  if ( (draw_state % 8) == 2 )
   u8g.sleepOn();
   
  if ( (draw_state % 8) == 3 )
   u8g.sleepOff();

Everything works as expected. I did not found any bug.

Why do you think that it is not working?
Do you receive any warnings or compiler errors?
Can you upload your code?


Oliver
Logged

Offline Offline
Newbie
*
Karma: 0
Posts: 11
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hello oliver,

I found my problem, not because reason though I copied the new library, compiled with the old

I deleted the directory \library\u8glib and I copied u8glib again. compiled ok. I not have arduino card now, I test at my home later.

I tell you if the function works

Thanks for all. smiley
Logged

Germany
Offline Offline
Edison Member
*
Karma: 136
Posts: 1479
If you believe something is right, you won't see what's wrong (David Straker).
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Glad to hear that your problem has been solved.

Oliver
Logged

Pages: [1]   Go Up
Jump to: