nihle

Already posted by nihle in another threat... HW problem with STM32 board. Everything works like a charm with new board. Now back to implementing the 3 keyboard MIDI/USB interface with MIOS32 :-)

hello, I bought a new board(still STM32F4) and the problem was fixed. I think it is a HW problem. I don't know for you esher

hello, I am running into a similar problem. I have put bootloader on an STM32F4, the green led turns on as it should. I Start MIOS Studio and select the IN (1) and OUT (2) port of the MIDI interface. But i get a "No response From mios8 or mios32 core!" Thanks in advance for your help

hello, I am running into a similar problem. I have put bootloader on an STM32F4, the green led turns on as it should. I Start MIOS Studio and select the IN (1) and OUT (2) port of the MIDI interface. But i get a "No response From mios8 or mios32 core!" no matter how many times i press query. I have been stuck on this for 2 days now. One more and i wont have any hair to pull off my head :(.

hello, I was able to flash the bootloader with Coocox on my STM32F4, but I am having problems with mios studio. I am able to get MIOS32 MIDI : IN and OUT. But i get this: No response from MIOS8 or MIOS32 core! next to device ID. I was wondering if you stumbled upon this problem, and how you fixed it. Thanks.

i figured it worked like that, thanks for the tutorial. Seeing the tutorial doe not answer my other questions. But i think i will just wing it ;p. I'm pretty sure there is no problem in taking out terminal.h and .c , leds in app.c and lcd reset in app.c. Thanks again for the tutorial, it should help a bunch Nihle

#include <midimon.h> what does this header do? I do not have it... I dont get where you do the communication between USB and midi in the code (I am new to programming world ;p). It seems like you do it in app.c, but there are also some leds that are turned on to see if packages are being sent (i will take all leds off from code seeing as GPIO pins are not the same, and I could care less to see a led flash to tell me package is sent, since i can see it on my midi programme) There is also this terminal.c. I think it is only used to have a "user friendly" interface(not sure). Seing as I do not have an LCD or a way to print the information, I don't think it will be usefull. Finally, can I take off APP_Periodic_100u (used as timer for the leds) and APP_Background (used to initiate LCD which i do not have)? I wanted to make sure all this is correct. Thanks for your time, Nihle

Hello, I am using an STM32-F4 discovery, and I was wondering if the usb midi interface code would also work for it or not, seeing as it is an STM32 series. Thank you in advance, Nihle