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Showing results for tags 'LCD'.
Found 12 results
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Hi all, my first NG-project is alive ;) I build a switchable USB to 4 DIN midi port router. Al from parts I have laying around. After a evening digging this forum and trying, it just works. Now I can control my Volca's with a single USB midi keyboard (hurray). I don't get one thing: How do I get special characters on the display?? For example in the next line I like to have a arrow instead off the >-sign (or the solid >) EVENT_SENDER id=1 if_equal=Button:1:1 fwd_to_lcd=1 type=NoteOn chn=1 key=any lcd_pos=1:32:1 label="> %e" ports=00001000000000000000 [17:36]
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Hi, im trying to use 2 KS0108-Displays on my LPC17-Core-Board. With the Bootloader i can setup lcd_width @255 maximum, which results in one unused column at the right side of the 2nd display. has anyone experienced similar problems and what is the workaround to get all the 256 lcd-columns working properly ?? regards, mOnO
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Hello, Need a new LCD Display 240x64 for Yamaha RS 7000. My know how is not enough, because of that i did not know whicth will be the right replacement part. I saw many displays that has the right number ob dots (240x64) but i don´t know if i could place everx display inside and it works... for exampel i saw that parts: http://www.buydisplay.com/default/graphic-display/240x64-lcm-graphic-cog-lcd-module-display-panel-screen-with-driver-price-interface-datasheet-pinout-arduino-from-supplier-china yamaha told me that the part number is: "ET-Number WC53530R" if that can h
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Hi folks, I'm building my seq V4 and am facing a major problem: my LCD displays only show a row of black squares... I'm building a wilba frontpanel. The MBHP bootloader is in my STM32F4 board: MIOS Studio tells: Operating System : MIOS32 Board : MBHP_CORE_STM32F4 Core Family : STM32F4xx Chip ID: 0x10076413 Serial: #320041000D51353235363632 Flash Memory Size: 1048576 bytes RAM Size: 196608 bytes MIDIbox SEQ V4.092 MIOS Studio proposes 4 Midi Ins and outs for the Midibox (named MIDIbox SEQ V4, MIDIIN2 (MIDIBox Seq V4), MIDIIN3 (MIDIBox Seq V
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Hey everybody As it seems, I fried the R/W output pin of my LPC17 (p1.27 of the LPC1769 xpresso). When I moved my Synth from the cardboard housing over to the new wood case, I accidentally plugged the 5V supply into J27 next to J2, the actual supply pins. The 800mA slow blow fuse blew instantly, so I assumed, that I had shorted 5V to GND of J27 but everything except for the fuse was alright. Of course, the move from one housing to the other lead to a lot of cables being too short and a bit of debugging due to shorts with the front panel and so on and so forth. The last thing t
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Most MIDIbox displays are quite utilitarian. You have to admit, CLCD's have their useful limits when designing user interfaces. The tiny OLED's also have limited value, and there hasn't been any touchscreen developments. Imagine you could quickly design the graphics & interface for a touchscreen display on your PC, download it to a custom standalone LCD - and simply communicate commands over a MIDIbox serial UART, eg. button presses, page changes, sliders, gauges, etc. That's what Nextion LCD's do - they cost about $15 USD (2.4" 320x240) to $80 USD (7" 800x480) and have an STM32
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[SOLVED] Can't make two OLED LCD's working together
cube48 posted a topic in Testing/Troubleshooting
I have the MBHP_CORE_STM32F4 ready with the board, no MIDI_IO, no CS yet (Wilba's CS board is on the way). Board is powered via USB, LCD power jumper is on 5V. The LCD's I try to connect are Raystar 40x2 OLED LCD's, the same When I connect them both, I get random characters/dots. If I connect only one of them, no matter which slot (J15A/B), they display the appropriate content (left/right display stuff). I tried swapping displays and cables, all is fine, it's just that they don't run/initialize? together. When browsing the forum earlier, I have the vague feeling that some -
Just for the start, I don't have functional OLED display (yet :fingerscrossed:), I'm no C programmer at all and my electro-technical knowledge is purely based on self-education. But now there is a hypothetical chance that TK might include support for 40x2 OLED displays from Raystar. And there are other OLED based projects coming. It is said that OLED's have usually shorter lifetime than classical LCD's. So it might be good to have some screensaving option. OK, 80.000 hours (forementioned Raystar specs) is over 9 years and nobody is leaving their gear on for that long but still ... it would
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Hello guys, I am facing a stupid problem with a LCD (4x20) connected to the RTP-MIDI core... It simply does not start. I am sure that I forgot something somewhere, but I can't find what I have verified all lines under the bootloader using the testlcdpin command, everything is fine I have set the display size to 4 x 20 in the bootloader In my app, in the APP_Background, I have put this sequence : MIOS32_LCD_Init(0); MIOS32_LCD_Clear(); while (1) { MIOS32_LCD_CursorSet (0,0); MIOS32_LCD_PrintFormattedString ("TEST"); } but my display clearly does not even initialize
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Im planning a prototype of the stm32f4-core using the stm32f4discovery. unfortunately i cant find any notes on J28. nothing in the diagram and nothing in the mios32-include-files either.... basically i want to connect two ks0108 lcd-displays, which will need 4 cs-signals. on the lpc17-core they are provided via J28, but theres nothing like that on the stm32f4-core. am i missing something or is this just not implemented (yet) ?? mOnO
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Hey everyone! I have been working on my SID synthesizer for the past couple months. I have the Core and SID modules (that I got from SmashTV) assembled, and my parts for the minimal control surface finally came in the mail. I have attached images of the 2x20 LCD that I will be using. The problem I am having is that I do not know where to go to find documentation on how to wire this display up so that it will function with the rest of my modules. I bought it assuming that these universal displays have some sort of standardization. Given that you guys have set up an LCD display before what w
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Hi Everyone! I have build my first midibox64 some time ago with a big help from igi, on the forum. Everything is working like a charm, i am controlling ableton with it. It has 64 pots, 53 buttons, and no leds. Now, what is bugging me. The LCD. I am not a programmer, I dont know C, I have used precompiled Hex file and upload it into the midibox. But I want now that LCD is showing little more than just numbers. I think that is possible, I have search trough the forums and didnt find how to get that. I have put an image for you to see how my LCD looks: I dont h
