problems in uploading SEQ V3 application...

MIDIbox SEQ
1

i have just mounted the new PIC 16F4620 (i have MIOS 1.9) with MIDI IIC module.

the hardware is correclty working and midi out is received.

BUT… when i try to load the SEQ V3 HEX application (latest build), using mios studio beta 7_4 things go in the wrong way.

the uploading procedure goes well, but at a certain point i receive some error messages:

… some Checksum OK message (a lot…) …

Sending block 00007E00-00007EFF

Received Checksum: 14 - OK

Sending block 00007F00-00007FFF

Received Checksum: 6A - OK

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Sending block 00008000-000080FF

Received error code 04: Write failed (verify error or invalid address)

Aborting after 16 errors

and at this point the uploading stops, and the hardwrae stops working.

i have to transfer again mios 1.9 to let the midibox reboot (and read the “ready” meassage)

i tried with several PC midi hardware out (i have three different physical midi out in my system) but none worked, always the same problem

i also tried to use the “manual mode” upload procedure in mios studio, without hardware feeback, but it didnt worked as well… in this case i even tried to raise the delay time between packets to 400 msec

i even try to mount the PIC in another hardware i have (the midibox 64E) but the problem remains and the uploading is not possible!

to finish the debug, i tried to mount in the sequencer (always using mios studio and the HEX file) the old V2.4, which was correctly uploaded and it’s running…

what should i do ??? any hints?!

thanks!

2

Hi Matteo,

just use the latest MIOS Studio release, it got an update especially for PIC18F4620 which is required when uploading code beyond 0x8000

Best Regards, Thorsten.

3

Hi Matteo,

just use the latest MIOS Studio release, it got an update especially for PIC18F4620 which is required when uploading code beyond 0x8000

Best Regards, Thorsten.

after endless tries i succeeded… i turned off the midibox. tunrned on and started the upload procedure just after the power on…

but tomorrow i will download the latest mios studio! :wink:

btw, the new features seems terrific!!!  ;D

4

Please upload the code again with the latest MIOS Studio version tomorrow, just to ensure that it is complete - would be bad, if you miss one of the new features :slight_smile:

Best Regards, Thorsten.

5

Here I was thinking that I was crazy..

Thanks TK :slight_smile: