HX3 Remote Application: Unterschied zwischen den Versionen

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=== Creating your personal settings file ===
=== Creating your personal settings file ===


The table to the left shows values found in the param file opened. You may want to read the current values of your HX3 instead. Select the table page to be read from HX3 and click "Read Params". This will update only the page displayed. For each page (Organ Defaults, Leslie Defaults, MIDI Custom CC, Upper and Lower Presets) repeat the steps. Click on "Refresh Info" to read the user name and licence numbers.
The table to the left shows values found in the param file opened. You may want to read the current values of your HX3 instead. Select the table page to be read from HX3 and click '''Read Params'''. This will update only the page displayed. For each page (Organ Defaults, Leslie Defaults, MIDI Custom CC, Upper and Lower Presets) repeat the steps. Click on '''Refresh Info''' to read the user name and licence numbers present on your HX3.


Your personal setting including user name, licences and all parameters should be saved to a personal parameter file (use file menu, "Save Param File as..."). HX3 Remote will remember your personal settings file when starting the application and open it automatically. Current file path is diplayed in HX3 Remote's window top.
Your personal setting including user name, licences and all parameters should be saved to a personal parameter file (use file menu, "Save Param File as..."). HX3 Remote will remember your personal settings file when starting the application and open it automatically. Current file path is diplayed in ''HX3 Remote's'' window top.


=== Restoring HX3 with your personal settings file ===
=== Restoring HX3 with your personal settings file ===

Version vom 21. Mai 2014, 08:34 Uhr

HX3 Remote

HX3 remote.png

HX3 Remote for Windows application (named HX3_remote.exe in LATEST directory) is a convenient way to update or maintain your HX3 board or expander. It makes fiddling with Teraterm and AVRdude completely obsolete. You will need an USB adaptor cable FTDI TTL232R 5V or any USB to serial converter based on FTDI FT232R chipset.

Most parameter remote functions require HX3 firmware 3.51 and up (as they rely on the new MenuPanel parameter order), but you may also use it for updating older firmwares and FPGA configurations. New controller firmwares 3.52 and up have a provision to engage the bootloader (by serial command "9980=0", but you do not need to know that). Before that, you had to reset the HX3 board by a reset jumper to engage the bootloader and to update the firmware -- not very user-friendly.

Requirements

Connect the FTDI USB cable to your Windows PC. On WinXP, it will ask you to install FTDI drivers first (available at FTDI website). On newer systems, Windows will install drivers for you automatically. Create a new folder on your hard disk and copy all files of Github LATEST directory to your folder, for example "E:\LATEST\". Some PCs will need the D2XX.dll and libusb0.dll as well.

Connect to HX3

Connect header of FTDI USB adaptor cable to your HX3 board. The "+5V" pin of PL21 on older HX3 mk2 boards should be cut off, otherwise USB power will supply the board which may lead to problems as voltage is too weak. Start HX3_remote.exe by double click. The application is completely self-contained and does not need any installation, but it requires to have the avrdude.exe tool (and maybe the DLLs noted above) in the same folder. HX3_remote may complain that HX3_factory_defaults.hx3 could not be found. Click Open to load; it is located in the \LATEST folder. HX3_remote will remember the file last used.

Deviceview.png

Click on Device button. A dialog window appears whichs asks to select the FTDI USB cable from the FTDI devices it found; normally, it should be named "TTL232R", "FT232R USB UART" or similar, and only one is shown. Select it and click OK. Now HX3 should respond to the Console window at bottom and show startup info. All buttons will be anabled if everything is OK. Make shure it has assigned a COM Port number other than 0 for AVR update; should be in the range 1 to 31. If the console window at bottom shows "-9999" or "Timeout" messages, the connection to HX3 could not be established, maybe due to a corrupted firmware. You may update it anyway, see below.

Due to some quirks in the FTDI driver, after Windows Sleep mode it may be necessary to remove and reconnect the FTDI cable from your PC before you start HX3 Remote.

Editing Organ Parameters

Select the Organ Defaults tab page. Clicking Read Params will update the selected table (here shown: Organ Defaults) with parameters read from your HX3. You may save the tables and all owner/serial number info by selecting "Save Param File as..." from menu to a different file, so you may create a set of different sounding organs. Move mouse over some items; the bottom hint line will show help info. To change a parameter, select it in the table by mouse or arrow keys (click on value). You may either type a new number or use the control in the middle to change. Depending on type of parameter, the control may be a slider (as shown), a drop-down menu or a ON/OFF button.

All changes are temporarily. To make them permanent (power-on default), check the Store Changes to EEPROM box and click Write Params (will take a moment to complete).

Editing Leslie Parameters

Works as "Editing Organ Parameters" above, but changes defaults for Leslie simulation. These parameters are delicate and improper values may lead to distorted or unwanted results. Use with extreme caution - for experts only.

Editing MIDI Custom CCs

Firmware versions 3.53 and up provide a custom MIDI CC set, selectable by MenuPanel or HX3 Remote's "Organ Defaults". It works like a MIDI learning function, but more convenient by a special translation table. A MIDI CC number received will be translated to a HX3 parameter change with automatic scaling to the parameter range (i.e. a MIDI CC value of 0..127 will be scaled to 0..5 for the vibrato knob setting).

Select the MIDI Custom CC page. You may enter any valid HX3 parameter number (400 to 481 for MenuPanel or Organ Defaults entry, 900 to 907 for upper row of panel buttons, 910 to 917 for lower row of panel buttons). Zero entries will be ignored. The complete list of HX3 parameters can be found in the HX3 mk3 syntax table.

Note: The MIDI Custom CC translation routine in HX3 firmware works for standard MIDI continuous controllers on upper manual channel only. There are some keyboards on the market (Roland, Viscount, Hammond) that use quite weird drawbar encoding schemes. RPN/NRPN parameter changes, SysEx messages as well as special encodings will not work. Use the specialised Hammond CC sets instead if using a Hammond XK or SK series. There are no plans to support the NRPN/SysEx madness.

Editing Presets

Select the Upper or Lower table tab and the preset you want to edit with the drop-down menu (upper left corner of tab page). Note: "Live 0" is the power-on setting on HX3 without drawbars connected, like HX3 expander module. Adjust your preset with sliders and checkboxes at bottom of tab page. All changes are to be heard immidiately.

All changes are temporarily. To make them permanent (power-on default), check the Store Changes to EEPROM box and click Write Params (will take a moment to complete). You may also read the HX3 presets by clicking Read Params before editing. This will read all upper or lower presets, not only the preset shown in the tab page. Current presets may be saved to or restored from your personal parameter file also (see "Creating your personal settings file" section below).

HX3 remote presets.png

Setting User Info and Licences

Enter your name in the beige User Name field. It should not contain special letters other than ASCII (sorry, Umlaute not allowed). If you already have an Organ or Leslie key, they should be displayed in the Licence fields. Invalid keys will be shown, but will not work (indicators right to the licence fields will be dark). If you got new licence numbers, type them in carefully and click Send Licences which will activate the functions if correct and also set the new user name.

Your personal setting including user name, licences and all parameters should be saved to a personal parameter file (use file menu, "Save Param File as..."). HX3 Remote will remember your personal settings file when starting the application and open it automatically. Current file path is diplayed in HX3 Remote's window top.

Creating your personal settings file

The table to the left shows values found in the param file opened. You may want to read the current values of your HX3 instead. Select the table page to be read from HX3 and click Read Params. This will update only the page displayed. For each page (Organ Defaults, Leslie Defaults, MIDI Custom CC, Upper and Lower Presets) repeat the steps. Click on Refresh Info to read the user name and licence numbers present on your HX3.

Your personal setting including user name, licences and all parameters should be saved to a personal parameter file (use file menu, "Save Param File as..."). HX3 Remote will remember your personal settings file when starting the application and open it automatically. Current file path is diplayed in HX3 Remote's window top.

Restoring HX3 with your personal settings file

After updating the AVR firmware, the HX3 is set to factory defaults and presets, licence info erased. Open your personal parameter file (use file menu, "Open Param File..."). All tables, user name and licence numbers will be read from this file and displayed.

To restore licence info, click on "Send Licences" (takes a few seconds). To restore one of the tables, select it, check "Store changes to EEPROM" box and click "Write Params". Only the table displayed will be sent, so it is possible to restore the Organ Defaults or the Lower Presets separately.

Updating the FPGA Sound Engine

Click on "Update FPGA". A file dialog will appear to select the FPGA configuration (normally "main_midi.bit"). Please note that the Scan Cores (files named "HX_xxx.DAT") must be present in the same folder as the selected FPGA configuration, otherwise they will be skipped. At least the "HX_MIDI.DAT" should be present for the HX3 Expander. Update takes approx. 2 minutes. When done, click "Refresh Info" and check the serial number and FPGA version issued.

Updating a corrupted FPGA Sound Engine

The FPGA and ScanCores could not be updated if the FPGA configuration on HX3 is corrupted (will show "0000000" or "FFFFFFFF" as FPGA version, also indicated by flash verify errors in message window). HX3 will fall into a test mode in this case, indicated by blinking panel button LEDs and a message on MenuPanel (if present). Also, the yellow LED on the HX3 board will be off.

Only in this case you must insert the CONF_DIS jumper on your HX3 board, then click "Update FPGA". A file dialog will appear to select the FPGA configuration (normally "main_midi.bit"). Please note that the Scan Cores (files named "HX_xxx.DAT") must be present in the same folder as the selected FPGA configuration, otherwise they will be skipped. At least the "HX_MIDI.DAT" should be present for the HX3 Expander. After update (will take about 2 min.), remove the CONF_DIS jumper and click "Reset HX3". When done, check the serial number and FPGA version issued.

Updating all ScanCores

Check box "Update all ScanCores only". Click on "Update FPGA". A file dialog will appear to select one of the ScanCores (like "HX_XXX.DAT") - this is just to define the folder where the scan cores are located. Please note that the ScanCores to be updated must be present in the same folder as the selected one, otherwise they will be skipped. At least the "HX_MIDI.DAT" should be present for the HX3 Expander.

Updating a single ScanCore

Select the ScanCore to be updated by drop-down menu "ScanCore #". Click on "Update Scan". A file dialog will appear to select one of the ScanCores (like "HX_XXX.DAT"). Normally, it should match the one you selected in the drop-down menu "ScanCore #", i.e. if you selected "FatarScan" you should open the HX_FATAR.DAT ScanCore file. However, it is possible to overwrite a ScanCore # with a different one (for experts only!).

Updating the AVR Controller Firmware

Firmware versions up to 3.51 had no provision to enter the bootloader without inserting a jumper for hardware reset as descibed in the wiki page Firmware-_und_FPGA-Update. In this case, after clicking "Update AVR" HX3_remote will show a message to instruct you when to insert and pull the reset jumper.

The bootloader is a little program that runs for some seconds when you turn the HX3 on or insert and remove the reset jumper. It's main function is to wait for the AVRdude software on your computer to send it a new firmware for the HX3, which it then writes to the internal memory. This is important, because normally you need a special device to program the AVR controller. The bootloader is what enables you to update the HX3 firmware using just the USB cable.

Anyway, on firmware versions 3.52 and up, the bootloader may be invoked by serial command "9980=0" (which is done by HX3_remote automatically), so there is no need to insert the reset jumper anymore.

HX3_remote asks you to select the appropriate .HEX file to program on HX3. Do not use any file with "_boot_" in their names as these are intended for direct ISP programming by OEMs. Every .HEX file is accompanied by a .EEP file with same name which must be present also. The AVRdude.exe tool with its AVRdude.conf file must be present in the same folder as the HX3_remote.exe itself.

HX3_remote sets the HX3 in bootload mode and calls AVRdude with appropriate parameters to flash the new firmware. When finished (takes a minute or so), it tries to re-sync with HX3 and shows new firmware version info.

As the firmware update overwrites the non-volatile EEPROM parameters, all presets as well as user info and licence numbers, it is time now to re-enter these (or recall them from saved file if update is from version 3.51 and up -- do not try to use params from older versions!).