Rio

I will try to answer some of your questions.. but not about the programmer itself First what the readme of mios1.9h says: But that PIC18F452 will not run for SIDV2. Best you take new preburned PIC18F4685 instead. But if you want to get your burner running, maybe someone else can tell you something more specific. if you want to upgrade to SIDv2 and you also have 4 SID boards for your 4 cores, the stereo setup for SIDv2 would be an option. http://www.ucapps.de/midibox_sid_manual_hw.html http://www.ucapps.de/midibox_sid_manual_up.html Burning could be done by someone, who sells the PIC18F4685 ICs, (e.g. by Mike Midishop in Germany - He also sells burner circuit boards). Maybe TK can help you out or someone else in the forum at your location. If the bootloader is on it, then you can play up the MIOS1.9h and also change the ID (for the respective slave core) and all this via MIOS Studio. In MIOS Studio you can now perform an "Alive" request on the Core ID - It should work. If you want to resurrect (upgrade) your PIC18F452 for other purpose, then you can certainly ask the same person to burn your PICs too. I had never build or use an own programmer, so I can't help out here. I also power up everything with external power supplies and not via USB. Greetings & good luck. rio

you mean, that LED light was annoying, so you disabled it, right? And bridging was an option. But sorry, I don't get your words: If I take a look at the board above, what exactly did you bridge? only the LEDs and not the LED resistors infront? And that's how you changed that and we could do it that way, right? Maybe you can disable it via application code, as it is possible for the power LED too. Greetings, rio

I do not yet understand what the point is to modify it. Or rather what is the goal? Greetings, rio

thank you guys for your infos. I picked up the thread again because I have some questions: So it is no longer necessary to "cut" or remove the debugger part (Powerline) for further use of Midibox applications - replaced by a jumper, right? What was the reason for this modification, or what do you intend to do with it? If the reason is to disable it, is not it better to unsolder these LEDs instead of bridging them?

Good to hear that someone has tested the firmware upload with the new LPCxpresso 1769 Board RevD (CMSIS-DAP). Edit: Ok, Conclusion: If the new revision is to be used, the current IDE version (8.x) must be used and a start address 0x00 must be specified to upload the bootloader. Thx.

thx for the manual.

Hi Ilmenator, ich würde gern das Kit kaufen. Gern eine PM dazu.. Grüße, rio

moin, wie ich hier lese (http://www.ucapps.de/midio128.html), benötigst du für die Version 3 entweder ein MBHP_CORE_LPC17 oder MBHP_CORE_STM32F4 Modul. Sprich, falls dich das eine oder andere Board interessiert, dann lies dir einfach alles durch auf den verlinkten Seiten. Ich glaub das MBHP_CORE_STM32F4 ist die bessere Alternative, aber ich hab das halt nie gebaut, sondern für das SEQV4 Projekt das LPC17, was bis heute einwandfrei funktioniert. Bauteile bekommst du bei deutschen Bauteilsortimentor. Alle anderen Dinge musst du dann über die verfügbaren Shops (auch international) beziehen - wobei ich sehe grad dass das MBHP_CORE_LPC17 Board gar nicht mehr angeboten wird - vllt. kann ja jmd. anderes was dazu noch sagen. Sonst halt dich am MBHP_CORE_STM32F4 (das ist IMHO aktuelles): - reichelt / conrad (Bauteile, siehe Bauteileliste auf seite) - Modular Addict (Boards): https://modularaddict.com/manufacturer/midibox https://modularaddict.com/manufacturer/midibox/midibox-core-stm32-pcb https://modularaddict.com/manufacturer/midibox/midibox-diomatrix-pcb - Mike's Midishop (zusätzliche Boards): http://www.mikes-elektronikseite.de/mshop_deutsch/index.htm Also erstmal alles durchlesen, Liste machen was du brauchst und dann bestellen. hier ist auch noch eine liste aller möglichen Shops gesammelt: http://www.ucapps.de/index.html?page=midio128.html Grüße, rio

still an eye catcher!

thx, it works ;)

I'm correct in the assumption that the integrated SIDplayer applies only to the master core? Or is there a way to route these data forward to another slave core via CAN Bus / MIDI, where the slave uses sidplay instead of the master? Greetings, rio

minor bug: Mute View LED will not turned off by Edit or Pattern View... is this normal? Greetings, rio

that error is still there because of that typo '|' in filename. too bad.

Hello, i can't update or even checkout the Mios Svn Repository. Please see the attached error below. It looks like there is a wrong character for windows filesystem in filename ("the syntax for filename, folder or data media is wrong"). I am using last tortoise svn version. Please, can you fix this? Greetings, rio

you mean this information of v0.89 logfile is more interessting: 10000000 B __ram_start 10007b28 B __ram_end 2007c000 D __ram_start_ahb 20083d08 B __ram_end_ahbespecially the __ram_end 10007b28 as max value? Greetings,rio

hi tk, ah ok, so last release is 0.89. Your Log File tells me: 372964 528 63008 436500 6a914 project_build/project.elf So application size should not exceed 0x6a914 for me at time. Thanks for your thoughts. Greetings, rio

Hi tk, thanks for Info. So in my case, there are 0x487 Bytes RAM left for Stack usage. Could that be to small? Do you know, how much Stack RAM is (about) needed by mbseqv4 for lpc17? is there any way to shink Applications Data e.g. by using optimization Flag -o1..4 for mbseqv4 project, to Save more RAM ? greetings, Rio

Hello, What is the max allowed size for binary file, which fits into the LPC17 RAM? resp. Where i know whether the application size in the compiling results will exceeded max size for LPC17 and application data overrides Ram which is used by Heap or Stack? arm-none-eabi-size project_build/project.elf text data bss dec hex filename 379020 536 63088 442644 6c114 project_build/project.elf 10000000 B __ram_start 10007b78 B __ram_end 2007c000 D __ram_start_ahb 20083d10 B __ram_end_ahb

ok, i have found out by myself, when I have looked at http://www.ucapps.de/mios/sdcc_skeleton_v1_1.zip and using SDCC 2.8.0. It was long time ago, I did notice the changes..

Hi, old thread but same request. Is there any linker script for PIC18F4685? Where to find sdcc's pic18f4685.h header or can I still compile within pic18f452.h, if I need only more space for coding instead the new abilities of that Chip? And as an Hardware Option: Can I configure and use LCD connections like before I had used for the PIC18F452 in (8 bit Mode), because i don't want use CAN Support. Do I have to configure it anywhere? Greetings, rio

Hello, i want to connect LRQ output pin of SP0256 chip (0V - 2,5V) to the PIC core via 1 Pin on J5 configured as an input. That input signalise, that the buffer of SP0256 is full. please take a look at the pin configuration of LRQ inside sp0256 manual: http://www.futurebots.com/spo256.pdf From the SP0256-AL2 manual: So I had found the hardware configuration of using J5 as digital input for buttons or rotary encoder: http://www.ucapps.de/mios/j5_din.pdf Do I have to add also a 10k (or other value) for that pin like in that configuration above, to avoid a short cut on PIC core, or can i direct connect the wire? Thank you. Greetings, rio.

Hello, I am not sure, but is it possible to include <math.h> inside a MIOS8 application and to use log10f or powf functions? Do I need the libsdcc.lib therefor and where can I find some manual for code::blocks-integration about? Greetings, rio

Hello, it is nice that it will work with your setup. Have you tried a normal MIDI-USB adapter too? All my tests failed with following device (Normaly it should work because midimate II can used by coremidi - it has no own driver): iPad mini2 <-> Lightning to Camera Connection Kit <-> midimate II interface (in a midi monitor app, that device name for IN and OUT is shown only a short time, then never again.. I am not able to use it) iPad 4 <-> Lightning to Camera Connection Kit <-> midimate II interface (same here...) If i use a usb-hub with external psu, it will not recognized the midimate too. So does anyone has an idea, what could be the reason? M-Audio interface is also not working, ipad gave a message that it will not support it. Thanks, Greets,

Hi, short question to R+C Termination: http://www.ucapps.de/midibox_seq/mbseq_v4_dout.pdf So i don't have 100 pF (only 220pF instead) ready, but the hint confused me a bit. Should i now take a R 100Ohm + R 220Ohm in serial instead of R 100Ohm + C 100pf in serial? Greets, rio.