DVMega aktualizace firmwaru

1. Aktualizace DVMega UHF pomocí Arduina Uno.

2. Aktualizace DVMega Dualband pomocí Pi-Star

     1. K aktualizaci DVMega použijeme Arduino Uno, které má stejný procesor ATmega328.

DVMega + Arduino Uno

• Vytáhneme procesor ATmega328 z DVMega a vložíme ho do Arduina Uno.

DVMega

Arduino UNO

• Stáhneme program Xload a aktuální firmware(např. Firmware V 3.18) ze stránky www.dvmega.auria.nl
• Připojíme Arduino k PC
• Vybereme stažený soubor, Uno(ATmega328), COM port, rychlost a spustíme upload
• Po několika sekundách je aktualizace ukončena, odpojíme od PC, procesor vrátíme zpět do DVMega.

X-Loader

    2. Akualizace DVMega Dualband pomocí PI-Star

Raspberry Pi 3 + DVMega

1. 1. 1. • Přihlaste se do  Pi-Star přes SSH (pi-star, raspberry)

         •  cd /tmp

         •  wget http://www.pistar.uk/downloads/dvmega-flash-tools.zip

         •  wget http://www.dvmega.auria.nl/images/DVMEGA_RH_V318_UNO.zip

         • unzip -d dvmega dvmega-flash-tools.zip

         • unzip -d dvmega DVMEGA_RH_V318_UNO.zip

         • cd dvmega/

         • sudo ./flash_gpio.sh

         • Meli by jste získat tento výstup

         • Warning: Stopping pistar-watchdog.service, but it can still be activated by:
            pistar-watchdog.timer
            Warning: Stopping dstarrepeater.service, but it can still be activated by:
            dstarrepeater.timer
            Found DVMEGA_RH_V318_UNO.hex firmware...
            
            avrdude-original: Version 6.1, compiled on Jul  7 2015 at 10:29:47
                            Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
                            Copyright (c) 2007-2014 Joerg Wunsch
            
                            System wide configuration file is "/etc/avrdude.conf"
                            User configuration file is "/root/.avrduderc"
                            User configuration file does not exist or is not a regular file, skipping
            
                            Using Port                    : /dev/ttyAMA0
                            Using Programmer              : arduino
                            Overriding Baud Rate          : 115200
            avrdude-original: Using autoreset DTR on GPIO Pin 7
                            AVR Part                      : ATmega328P
                            Chip Erase delay              : 9000 us
                            PAGEL                         : PD7
                            BS2                           : PC2
                            RESET disposition             : dedicated
                            RETRY pulse                   : SCK
                            serial program mode           : yes
                            parallel program mode         : yes
                            Timeout                       : 200
                            StabDelay                     : 100
                            CmdexeDelay                   : 25
                            SyncLoops                     : 32
                            ByteDelay                     : 0
                            PollIndex                     : 3
                            PollValue                     : 0x53
                            Memory Detail                 :
            
                                                     Block Poll               Page                       Polled
                              Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
                              ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
                              eeprom        65    20     4    0 no       1024    4      0  3600  3600 0xff 0xff
                              flash         65     6   128    0 yes     32768  128    256  4500  4500 0xff 0xff
                              lfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
                              hfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
                              efuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
                              lock           0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
                              calibration    0     0     0    0 no          1    0      0     0     0 0x00 0x00
                              signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00
            
                            Programmer Type : Arduino
                            Description     : Arduino
                            Hardware Version: 3
                            Firmware Version: 4.4
                            Vtarget         : 0.3 V
                            Varef           : 0.3 V
                            Oscillator      : 28.800 kHz
                            SCK period      : 3.3 us
            
            avrdude-original: AVR device initialized and ready to accept instructions
            
            Reading | ################################################## | 100% 0.00s
            
            avrdude-original: Device signature = 0x1e950f
            avrdude-original: safemode: lfuse reads as 0
            avrdude-original: safemode: hfuse reads as 0
            avrdude-original: safemode: efuse reads as 0
            avrdude-original: NOTE: "flash" memory has been specified, an erase cycle will be performed
                            To disable this feature, specify the -D option.
            avrdude-original: erasing chip
            avrdude-original: reading input file "DVMEGA_RH_V318_UNO.hex"
            avrdude-original: input file DVMEGA_RH_V318_UNO.hex auto detected as Intel Hex
            avrdude-original: writing flash (32074 bytes):
            
            Writing | ################################################## | 100% 4.59s
            
            avrdude-original: 32074 bytes of flash written
            avrdude-original: verifying flash memory against DVMEGA_RH_V318_UNO.hex:
            avrdude-original: load data flash data from input file DVMEGA_RH_V318_UNO.hex:
            avrdude-original: input file DVMEGA_RH_V318_UNO.hex auto detected as Intel Hex
            avrdude-original: input file DVMEGA_RH_V318_UNO.hex contains 32074 bytes
            avrdude-original: reading on-chip flash data:
            
            Reading | ################################################## | 100% 3.39s
            
            avrdude-original: verifying ...
            avrdude-original: 32074 bytes of flash verified
            
            avrdude-original: safemode: lfuse reads as 0
            avrdude-original: safemode: hfuse reads as 0
            avrdude-original: safemode: efuse reads as 0
            avrdude-original: safemode: Fuses OK (E:00, H:00, L:00)
            strace: |autoreset: Broken pipe
            strace: |autoreset: Broken pipe
            strace: |autoreset: Broken pipe
            strace: |autoreset: Broken pipe
            strace: |autoreset: Broken pipe
            
            avrdude-original done.  Thank you.
            
            strace: |autoreset: Broken pipe
            Once flashing has been completed, you should reboot your Pi-Star

• DVMega + PI-Star

Nextion displej 2.8″ TFT 320 x 240 HMI UART

Pi-Star dashboard OK1PMP

Zdroj: http://www.mw0mwz.co.uk/pi-star/

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