http://forums.leaflabs.com/topic.php?id=947 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:04:14 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=947#post-105754 Sun, 21 Jun 2015 09:03:30 +0000 gbulmer 105754@http://forums.leaflabs.com/ <p>@efarant - Please post the code.<br /> We need to see <strong>exactly</strong> the code you are using. Otherwise we are unlikely to be able to help.</p> <p>You could post the code at <a href="https://gist.github.com/" rel="nofollow">https://gist.github.com/</a><br /> or similar places. </p> http://forums.leaflabs.com/topic.php?id=947#post-105750 Sun, 21 Jun 2015 05:44:21 +0000 efarant 105750@http://forums.leaflabs.com/ <p>I cant succeed using pra st7735 library for the maple:</p> <p>here is the compilation error when I use examples provided</p> <p>C:\Users\Admin\AppData\Local\Temp\build453063468411327688.tmp\ST7735.o: In function `ST7735':</p> <p>C:\Users\Admin\AppData\Local\Temp\build453063468411327688.tmp/ST7735.cpp:15: multiple definition of `ST7735::ST7735(unsigned char, unsigned char, unsigned char)'</p> <p>C:\Users\Admin\AppData\Local\Temp\build453063468411327688.tmp\ST7735.o:C:\Users\Admin\AppData\Local\Temp\build453063468411327688.tmp/ST7735.cpp:15: first defined here</p> <p>Obviously the function is not defined several times...what can I do??? </p> http://forums.leaflabs.com/topic.php?id=947#post-23044 Fri, 22 Mar 2013 19:14:20 +0000 Sh33p 23044@http://forums.leaflabs.com/ <p>Thank you Dinau! That fixed it. Now I need to wait for my new screen since the one I have has a bad RED back LED. lol</p> <p>Also, I tried checking all the library files, but is there function already created for controlling contrast or do I need to force a contrast command through the serial in hex bytes? </p> http://forums.leaflabs.com/topic.php?id=947#post-22980 Tue, 19 Mar 2013 16:37:10 +0000 dinau 22980@http://forums.leaflabs.com/ <p>Hi Sh33p,</p> <p>Would you try this modification,</p> <p>Open [GLCD_lib_dir]/device/st7565_Device.h</p> <p>Change line 131<br /> from:<br /> Lcd_Cmd(0x40 +0 );<br /> to:<br /> Lcd_Cmd( 0x40 + N ); </p> <p>N=0...63<br /> This command is used to specify the display start line address of the display data RAM.</p> <p>Regards</p> <p>dinau </p> http://forums.leaflabs.com/topic.php?id=947#post-22966 Sun, 17 Mar 2013 18:19:30 +0000 Sh33p 22966@http://forums.leaflabs.com/ <p>Welp, now I need to figure out why the graphics are messed up. The top half of the screen output is on the bottom, and the bottom half is on the top. Left and right are fine. Must be some define in the library I hope. </p> http://forums.leaflabs.com/topic.php?id=947#post-22943 Thu, 14 Mar 2013 17:43:23 +0000 Sh33p 22943@http://forums.leaflabs.com/ <p>Just an FYI. I got Hello world working with this library.<br /> <a href="https://bitbucket.org/dinau/glcdst7565maple/downloads/GlcdSt7565Maple_v04_201301.zip" rel="nofollow">https://bitbucket.org/dinau/glcdst7565maple/downloads/GlcdSt7565Maple_v04_201301.zip</a></p> <p>Credit goes to this website<br /> <a href="http://avr.paslog.jp/article/2169338.html" rel="nofollow">http://avr.paslog.jp/article/2169338.html</a></p> <p>You need to drop it all in the IDE library folder. To make it work for the mini, you need to set up the AD-12864-SPI config file in the config folder to the correct pins for which ever SPI you are using. I am using SPI2 so the pins are</p> <p>GLCD pin: LED_A | GND | 3.3V | SDI | SCK | A0 | RST || CS1<br /> Maple pin: D11 D13 D10 D9 D8<br /> */<br /> # define glcdRES 21 // Reset Bit RST<br /> # define glcdCS1 22 // chip sel CS1<br /> # define glcdDI 31 // A0/DI<br /> # define SPI_CLOCK_VALUE SPI_2_25MHZ // SPI_562_500KHZ, SPI_2_25MHZ, SPI_4_5MHZ,SPI_9MHZ, SPI_18MHZ<br /> #endif</p> <p>Ill have pics up if anyone really wants to see. </p> http://forums.leaflabs.com/topic.php?id=947#post-22703 Mon, 04 Mar 2013 10:45:51 +0000 pra 22703@http://forums.leaflabs.com/ <p>Sh33p - go ahead and email me and I'll send you what code I have (I'll keep an eye on Junk Mail incase hotmail thinks you are a spammer :-)) </p> http://forums.leaflabs.com/topic.php?id=947#post-22699 Fri, 01 Mar 2013 19:10:54 +0000 gbulmer 22699@http://forums.leaflabs.com/ <p>Sh33p - ARM Cortex-M3, as in the Maples STM32F103, has a single address space, so pgm_read_byte(address) is unnecessary. So</p> <p><code>#define pgm_read_byte(address) (*((*unsigned char)address))</code> </p> http://forums.leaflabs.com/topic.php?id=947#post-22698 Fri, 01 Mar 2013 18:21:47 +0000 Sh33p 22698@http://forums.leaflabs.com/ <p>Also, can anyone verify the relevance of this?<br /> <a href="https://bitbucket.org/dinau/glcdst7565maple/src/27bc72a2cedc?at=v02" rel="nofollow">https://bitbucket.org/dinau/glcdst7565maple/src/27bc72a2cedc?at=v02</a> </p> http://forums.leaflabs.com/topic.php?id=947#post-22697 Fri, 01 Mar 2013 18:04:56 +0000 Sh33p 22697@http://forums.leaflabs.com/ <p>Huge bump but I would also like to know if this worked out. I am temped to email Pra, but do not want invade his publicly posted email and be sent to the spam folder. lol Currently trying to play with ST7565 on a maple mini r3.</p> <p>EDIT: Also for those unfamiliar with the Library.</p> <p><a href="https://github.com/adafruit/ST7565-LCD/tree/master/ST7565" rel="nofollow">https://github.com/adafruit/ST7565-LCD/tree/master/ST7565</a></p> <p><a href="http://forums.leaflabs.com/topic.php?id=986" rel="nofollow">http://forums.leaflabs.com/topic.php?id=986</a></p> <p>currently trying what was said in ^this post but im having troubles understanding all the things I need to modify. Also trying to port over something similar to "pgm_read_byte()" </p> http://forums.leaflabs.com/topic.php?id=947#post-5890 Thu, 04 Aug 2011 11:53:24 +0000 house91320 5890@http://forums.leaflabs.com/ <p>No progress yet because i dont have the lcd yet. </p> http://forums.leaflabs.com/topic.php?id=947#post-5869 Wed, 03 Aug 2011 10:14:47 +0000 poslathian 5869@http://forums.leaflabs.com/ <p>how did this pan out? did you get the LCD working? </p> http://forums.leaflabs.com/topic.php?id=947#post-5828 Mon, 01 Aug 2011 10:55:52 +0000 pra 5828@http://forums.leaflabs.com/ <p>I have converted the Adafruit library for the ST7735 to the Maple. It is probably similar to the ST7565. As I recall, the main changes had to do with including &lt;stdint.h&gt;, using hardware SPI, and to remove the AVR I/O bit banging it was doing and replacing these with digitalWrites. If you send me an email (PeterRArcher@hotmail.com) I will send you a copy. It may help. </p> http://forums.leaflabs.com/topic.php?id=947#post-5824 Mon, 01 Aug 2011 08:54:35 +0000 robodude666 5824@http://forums.leaflabs.com/ <p>Most Arduino libraries will not work for the Maple without some modification.</p> <p>In this case, the ST7565 library uses a software-based bit-bang SPI interface which should work on the Maple, however I have not looked at the library in great detail.</p> <p>Are you receiving any compilation errors? </p> http://forums.leaflabs.com/topic.php?id=947#post-5820 Sun, 31 Jul 2011 23:05:41 +0000 house91320 5820@http://forums.leaflabs.com/ <p>I recently tried to get the library that adfruit has for this lcd <a href="http://www.adafruit.com/products/250&amp;zenid=f161b6e7bd3181d0d16cfd50ec1cfcba" rel="nofollow">http://www.adafruit.com/products/250&amp;zenid=f161b6e7bd3181d0d16cfd50ec1cfcba</a><br /> the issue its not working with so ide and i was wondering if anyone knows a fix? </p>