HX3.6 Migration Guide (english) - Versionsgeschichte

Bovist: /* Hardware */

2023-11-06T12:25:02Z

Hardware

← Nächstältere Version		Version vom 6. November 2023, 12:25 Uhr
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	=== Hardware ===		=== Hardware ===

	HX3.6 is basically compatible with the peripherals for HX3.5 boards, but the numbering of the connectors has changed. The separate and only very rarely used output PREAMP CTRL with various control signals is no longer available. PL19 is newly added for future expansion ~~with a TFT touch screen~~.		HX3.6 is basically compatible with the peripherals for HX3.5 boards, but the numbering of the connectors has changed. The separate and only very rarely used output PREAMP CTRL with various control signals is no longer available. PL19 is newly added for future expansion.

	Please note that on board revision HX3.6b from 08/22 the pin headers PL28 and PL29 are '''not labeled correctly'''. PL28 is the FOOTSW input, PL29 is the SWELL input.		Please note that on board revision HX3.6b from 08/22 the pin headers PL28 and PL29 are '''not labeled correctly'''. PL28 is the FOOTSW input, PL29 is the SWELL input.

Christian: /* Known Bugs */

2023-10-15T10:07:08Z

Known Bugs

← Nächstältere Version		Version vom 15. Oktober 2023, 10:07 Uhr
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	If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.		If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.

			The first series of mainboards, labeled HX3.6b, requires a damping circuit at the MPX connector, that is supplied free of cost with MPX boards.

	=== Hardware ===		=== Hardware ===

Bovist: /* Known Bugs */

2023-10-14T10:36:33Z

Known Bugs

← Nächstältere Version		Version vom 14. Oktober 2023, 10:36 Uhr
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	=== Known Bugs ===		=== Known Bugs ===

	[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6~~-Platine~~ DAC ~~Modification~~ if update to #14102023 does not help (click on picture to enlarge)''']]		[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6 board DAC modification if update to #14102023 does not help (click on picture to enlarge)''']]

	When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #14102023''' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.		When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #14102023''' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.

Bovist: /* Known Bugs */

2023-10-14T10:35:18Z

Known Bugs

← Nächstältere Version		Version vom 14. Oktober 2023, 10:35 Uhr
Zeile 9:		Zeile 9:
	[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC Modification if update to #14102023 does not help (click on picture to enlarge)''']]		[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC Modification if update to #14102023 does not help (click on picture to enlarge)''']]

	When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #~~142023~~''' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.		When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #14102023''' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.

	If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.		If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.

Bovist: /* Known Bugs */

2023-10-14T10:34:45Z

Known Bugs

← Nächstältere Version		Version vom 14. Oktober 2023, 10:34 Uhr
Zeile 7:		Zeile 7:
	=== Known Bugs ===		=== Known Bugs ===

	[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC~~-Modifikation~~ (click on picture to enlarge)''']]		[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC Modification if update to #14102023 does not help (click on picture to enlarge)''']]

	When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #142023'' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.		When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #142023''' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.

	If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.		If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.

Bovist: /* Known Bugs */

2023-10-14T10:33:40Z

Known Bugs

← Nächstältere Version		Version vom 14. Oktober 2023, 10:33 Uhr
Zeile 9:		Zeile 9:
	[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC-Modifikation (click on picture to enlarge)''']]		[[Datei:HX36_mod_dac.jpg\|400px\|thumb\|right\|'''HX3.6-Platine DAC-Modifikation (click on picture to enlarge)''']]

	When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we ~~tried to address~~ it by improved I2S interfacing within FPGA structure. If updating the FPGA Sound Engine does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.		When playing notes, a few boards produce a "grainy" noise '''sometimes''' after switching on (i.e. sometimes every 3 to 10 power cycles). This is caused by timing issues from FPGA to DAC and DSP, and we solved it for every known case by improved I2S interfacing within FPGA structure. If '''updating the FPGA Sound Engine to #142023'' does not help and you still experience such behaviour, a small hardware modification is necessary. This has to be done free of charge in our workshop.

	If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.		If you are confident and familiar with SMD soldering, you can also do this modification yourself (see picture on right): Remove resistors R1 and R8 (heat both sides with two soldering irons). Wire the solder joints from R1 and R8 to R34 (middle) as shown in picture with enamelled copper wire or thin (!) insulated wire. Do not use bare wire.

Bovist: /* Alternative for manual updates (experienced users): */

2023-10-13T13:17:13Z

Alternative for manual updates (experienced users):

← Nächstältere Version		Version vom 13. Oktober 2023, 13:17 Uhr
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	* Open file hx36_update.dfu. HX3.6 Bootloader will unpack DFU package when upload is finished and restart.		* Open file hx36_update.dfu. HX3.6 Bootloader will unpack DFU package when upload is finished and restart.

	====Alternative for manual updates (experienced users):====		====Alternative for manual updates (experienced users)====

	* Start HX3 Manager app and click BootLoad (HX3.6). You may have to resize HX3 Manager's start window to see this button.		* Start HX3 Manager app and click BootLoad (HX3.6). You may have to resize HX3 Manager's start window to see this button.

Bovist: /* Update procedure with HX3 Manager (short form) */

2023-10-13T13:16:55Z

Update procedure with HX3 Manager (short form)

← Nächstältere Version		Version vom 13. Oktober 2023, 13:16 Uhr
Zeile 69:		Zeile 69:
	* Open file hx36_update.dfu. HX3.6 Bootloader will unpack DFU package when upload is finished and restart.		* Open file hx36_update.dfu. HX3.6 Bootloader will unpack DFU package when upload is finished and restart.

	~~'''~~Alternative for manual updates (experienced users):~~'''~~		====Alternative for manual updates (experienced users):====

	* Start HX3 Manager app and click BootLoad (HX3.6). You may have to resize HX3 Manager's start window to see this button.		* Start HX3 Manager app and click BootLoad (HX3.6). You may have to resize HX3 Manager's start window to see this button.

Bovist am 13. Oktober 2023 um 13:14 Uhr

2023-10-13T13:14:48Z

← Nächstältere Version		Version vom 13. Oktober 2023, 13:14 Uhr
Zeile 1:		Zeile 1:
	[[Datei:HX35_1.JPG\|400px\|thumb\|right\|'''HX3.5 Board''']][[Datei:Hx36_mainboard_top.JPG\|400px\|thumb\|right\|'''HX3.6 Board''']]		[[Datei:HX35_1.JPG\|400px\|thumb\|right\|'''HX3.5 Board''']][[Datei:Hx36_mainboard_top.JPG\|400px\|thumb\|right\|'''HX3.6 Board''']]

	~~Please also see the '''[[HX3.6 First Aid (english)]]''' page if anything fails.~~

	=== Features ===		=== Features ===
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	If Bootloader does not exit automatically, navigate to menu ''Exit BootLd'' on HX3 MenuPanel und press encoder knob.		If Bootloader does not exit automatically, navigate to menu ''Exit BootLd'' on HX3 MenuPanel und press encoder knob.

			=== First Aid ===

			Please also see the '''[[HX3.6 First Aid (english)]]''' page if anything fails.

Bovist am 13. Oktober 2023 um 13:10 Uhr

2023-10-13T13:10:25Z

← Nächstältere Version		Version vom 13. Oktober 2023, 13:10 Uhr
Zeile 1:		Zeile 1:
	[[Datei:HX35_1.JPG\|400px\|thumb\|right\|'''HX3.5 Board''']][[Datei:Hx36_mainboard_top.JPG\|400px\|thumb\|right\|'''HX3.6 Board''']]		[[Datei:HX35_1.JPG\|400px\|thumb\|right\|'''HX3.5 Board''']][[Datei:Hx36_mainboard_top.JPG\|400px\|thumb\|right\|'''HX3.6 Board''']]

			Please also see the '''[[HX3.6 First Aid (english)]]''' page if anything fails.

	=== Features ===		=== Features ===