Re: sanguinololu 1.3b and the 12864 LCD
Welp, I'm not out of the woods just yet. The reason I have not given any feedback here is that I was waiting for my adapter to arrive. I gave up on trying to make my own and ordered one off ebay. So...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
Did you properly connect the controller board to the psu? Sangui will throw you errors due to not enough memory I guess and the pictures you show most likely due to not enough power to display (from...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
For the time being I'm all done with testing. I turned on the printer this morning, all fine and dandy. Did couple tests with different Marlin configurations and all of a sudden I was not able to...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
I'm unsure how to get the lcd working in this board, I saw some other thread saying you need to modify the pins.h but that's what they say only Too bad the chip somewhat bricked i guess, you could try...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
I'm back in business :) I accidentally discovered that avrdude supports PICKit2, which I happened to have from the old robotics days. So my sanguinololu is up and running with spiffy new bootloader...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
Ahh~~, that would be nice, I will be waiting for the results then, hopefully can be used with sangui 1.3a
View ArticleRe: Verification failure after upload?
Hi. I am having a similar problem. I tried uploading the Boot-loader for Gen7 @ 16Mhz. I got the following error, avrdude: verification error, first mist match at byte 0x1f800 0x8f != 0xff I am using...
View ArticleRe: Verification failure after upload?
USBtiny isn't capable to program Flash above 64k: [reprap.org] Either get a better programmer or go without bootloader. Uploading a firmware of up to 64k with the programmer directly should work.
View ArticleRe: Verification failure after upload?
Okay. I want to clear a few things here. First, I am trying to upload the firmware. Which is a 4kb HEX file. So, according to me it should not be a problem uploading the bootloader as it is less that...
View ArticleRe: Verification failure after upload?
you didnt read the link Ill re phrase, you cant use a USBtiny to upload a boot loader, as the boot loader sits at the end of eeprom. This issue is that the USB tiny only attempts to control 16 bit...
View ArticleRe: Verification failure after upload?
Okay. Now i understood the meaning of "Cannot program flash above 64kb". Thanks 'DUST' and 'Traumflug '. QuoteTraumflug Uploading a firmware of up to 64k with the programmer directly should work. Ill...
View ArticleRe: Sanguinololu V1.3B Mods
Hey there, I am not very good at electronics, an amateur you can say with a will to learn something. I am using this thing -> [reprap.me] in between a 46A 12V PSU and my heatbed. This help the bed...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
Finally some progress! The reprap.me tech was sadly unable to help, as they sell the LCD as a RAMPS panel, so they offer no support for setting it up with other controllers. He did however suggest...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
hmm, so basically, you modded the default marlin 12864 lcd pins, no display but the controllers still worked?
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
Nope, I did not mod the default Marlin pins. I just hooked the EXT1 EXT2 cables up so that I was seeing the grid shown on image IMG_0040.JPG And then started trying to navigate the menus blindly with...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
err... so I guess still not really work, navigating the control panel blindly not a good practice though :)
View Articleproblem with sanguinololu
It was working and now my extruder stopped working. I connected my extruder stepper motor to z axis and it turns. This means the extruder stepper motor is working I then swap out the z axis and...
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Re: problem with sanguinololu
Step, enable and direction lines go directly from the micro to the stepsticks, cct Probabbly Time to replace the 644p/1284p But check the soldereing on Pins 1,2 and 20 on the main chip. (top left of...
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
SOLVED IT!!! Check for the solution here: [github.com]
View ArticleRe: sanguinololu 1.3b and the 12864 LCD
So the solution was this? #ifdef U8GLIB_ST7920 //SPI GLCD 12864 ST7920 ( like [www.digole.com] ) For Melzi V2.0 #if MB(MELZI) // Added check for Melzi boards #define LCD_PINS_RS 30 //CS chip select...
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