MYSBootloader 1.3.0-beta.3
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@mfalkvidd actually looking at the code of mysbootloder, it does support STK500 protocol. I haven't test if it really works...maybe it doesn't.
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@mfalkvidd The most recent MYSBootloader supports OTA and serial uploads via STK500, see here: https://github.com/mysensors/MySensorsBootloaderRF24/tree/development
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@mfalkvidd The most recent MYSBootloader supports OTA and serial uploads via STK500, see here: https://github.com/mysensors/MySensorsBootloaderRF24/tree/development
@tekka thanks.
I did look there, but didn't find anything that I understood was related to serial. I also looked at the list of commit messages but none of them mentions anything about added support.Anyway, thanks for clarifying. I'll update the ota page again.
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Many thanks for help - today I made it work :) Here are my steps that worked for me:
- I used MYSController 1.0.0 beta, took bootloader MYSBootloaderV13pre.hex and uploaded to Arduino Mini Pro with AVRDUDESS and USBasp programmer
- then uploaded serial gateway sketch to another Mini Pro
- attached nR24L01+ radios to both
- connected MYSController, configured serial connection and all just started to work
- then uploaded simple DHT sketch, edited csv file in MYSController and selected it for OTA FW update
After less than minute new FW was already at the node and it started to send data. I am very happy :) I played with Arduino projects for several years, but this stuff you have made is absolutely amazing! Now time for some real nodes - first one will be stepper controller for telescope focuser.
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It still works fine - however I have one more question, maybe stupid :) About RF channels. I use nR24L01+ radios at default channel 76, however for final solution I would like to switch to some higher freq. Does precompiled bootlader work only at this default channel 76? So if I would like to switch to channel 101 I need to compile bootloader with this setting? Or there is some magic behind that makes it work some other way?
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It still works fine - however I have one more question, maybe stupid :) About RF channels. I use nR24L01+ radios at default channel 76, however for final solution I would like to switch to some higher freq. Does precompiled bootlader work only at this default channel 76? So if I would like to switch to channel 101 I need to compile bootloader with this setting? Or there is some magic behind that makes it work some other way?
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Really want to try FOTA with MYSBoatloader but a little bit confused. First - do i have to burn the fuses (i'm using a chinese arduino mini pro 16Mhz) or can simply download MYSBootloader_16MHz.hex from dev brach and i'm good to go?
Another thing - i'm using an MQTT gateway attached to RPi3. Don't really want to change the gateway type - so is there a way to do OTA update? I have a spare UNO which i can connect to a notebook.
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@gohan
Excellent.Searched through the thread but couldn't find any mentions how it can be done via mqtt What about the fuses? -
Yes thank you for the tip! Mycontroller works.
For Mini Pro - no fuses are needed. Just download the hex - rename and flash.
What about the nano?
Looking at boards.txt i see only two difeerencesNano
nano.menu.cpu.atmega328.bootloader.low_fuses=0xFF
nano.menu.cpu.atmega328.bootloader.extended_fuses=0xFDMys
proMYSBL.bootloader.low_fuses=0xF7
proMYSBL.bootloader.extended_fuses=0x06But at the same time PRO mini is same as nano... So can also flash straight away?
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Nano also doesn't need any fuses. So everything works. Except to begin the flash procedure i have to unplug and plug the node. Is this intended behaviour? Otherwise i only see in MQTT one line of code and no response from node
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No it's powered off mains so no sleep functions added
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I think you have to issue a reboot node from the mycontroller or myscontroller to have the OTA start
@gohan So is it first reboot. Or start flashing - reboot?
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@gohan So is it first reboot. Or start flashing - reboot?
@moskovskiy82 If you use MyController, Yes, you should assign the firmware for the node and send reboot.
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@moskovskiy82 If you use MyController, Yes, you should assign the firmware for the node and send reboot.
@jkandasa Thank you!
One more question. Now need to use a 3,3V arduino Pro (chinese version) (Nano and 5V version flashed via the uno without a hitch)
This is what i put into boards.txt The MYSBootloader_8Mhz.hex is from the dev branch
proMYSBL8.name=ATmega328 8Mhz MYSBootloader proMYSBL8.name=ATmega328 internal 8Mhz with MYSBootloader proMYSBL8.upload.tool=avrdude proMYSBL8.upload.protocol=arduino proMYSBL8.upload.maximum_size=30720 proMYSBL8.upload.maximum_data_size=2048 proMYSBL8.upload.speed=57600 proMYSBL8.bootloader.tool=avrdude proMYSBL8.bootloader.low_fuses=0xE2 proMYSBL8.bootloader.high_fuses=0xDA proMYSBL8.bootloader.extended_fuses=0x06 proMYSBL8.bootloader.unlock_bits=0x3F proMYSBL8.bootloader.lock_bits=0xFF proMYSBL8.bootloader.file=MySensors/MYSBootloader_8Mhz.hex proMYSBL8.build.mcu=atmega328p proMYSBL8.build.f_cpu=8000000L proMYSBL8.build.board=AVR_UNO proMYSBL8.build.core=arduino proMYSBL8.build.variant=standardTried to flash the mysbootloader but get the following error
C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -cstk500v1 -PCOM7 -b19200 -e -Ulock:w:0x3F:m -Uefuse:w:0x06:m -Uhfuse:w:0xDA:m -Ulfuse:w:0xE2:m avrdude: Version 6.3, compiled on Jan 17 2017 at 12:00:53 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2014 Joerg Wunsch System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf" Using Port : COM7 Using Programmer : stk500v1 Overriding Baud Rate : 19200 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 : STK500 Description : Atmel STK500 Version 1.x firmware Hardware Version: 2 Firmware Version: 1.18 Topcard : Unknown Vtarget : 0.0 V Varef : 0.0 V Oscillator : Off SCK period : 0.1 us avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.03s avrdude: Device signature = 0x1e950f (probably m328p) avrdude: erasing chip avrdude: reading input file "0x3F" avrdude: writing lock (1 bytes): Writing | ################################################## | 100% 0.01s avrdude: 1 bytes of lock written avrdude: verifying lock memory against 0x3F: avrdude: load data lock data from input file 0x3F: avrdude: input file 0x3F contains 1 bytes avrdude: reading on-chip lock data: Reading | ################################################## | 100% 0.01s avrdude: verifying ... avrdude: 1 bytes of lock verified avrdude: reading input file "0x06" avrdude: writing efuse (1 bytes): Writing | ***failed; ################################################## | 100% 0.07s avrdude: 1 bytes of efuse written avrdude: verifying efuse memory against 0x06: avrdude: load data efuse data from input file 0x06: avrdude: input file 0x06 contains 1 bytes avrdude: reading on-chip efuse data: Reading | ################################################## | 100% 0.01s avrdude: verifying ... avrdude: WARNING: invalid value for unused bits in fuse "efuse", should be set to 1 according to datasheet This behaviour is deprecated and will result in an error in future version You probably want to use 0xfe instead of 0x06 (double check with your datasheet first). avrdude: 1 bytes of efuse verified avrdude: reading input file "0xDA" avrdude: writing hfuse (1 bytes): Writing | ################################################## | 100% 0.01s avrdude: 1 bytes of hfuse written avrdude: verifying hfuse memory against 0xDA: avrdude: load data hfuse data from input file 0xDA: avrdude: input file 0xDA contains 1 bytes avrdude: reading on-chip hfuse data: C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -cstk500v1 -PCOM7 -b19200 -Uflash:w:C:\Program Files (x86)\Arduino\hardware\arduino\avr/bootloaders/MySensors/MYSBootloader_8Mhz.hex:i -Ulock:w:0xFF:m avrdude: Version 6.3, compiled on Jan 17 2017 at 12:00:53 Reading | ################################################## | 100% 0.01s Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2014 Joerg Wunsch avrdude: verifying ... avrdude: 1 bytes of hfuse verified System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf" avrdude: reading input file "0xE2" avrdude: writing lfuse (1 bytes): Writing | ################################################## | 100% 0.01s avrdude: 1 bytes of lfuse written avrdude: verifying lfuse memory against 0xE2: avrdude: load data lfuse data from input file 0xE2: avrdude: input file 0xE2 contains 1 bytes avrdude: reading on-chip lfuse data: Reading | ################################################## | 100% 0.01s avrdude: verifying ... avrdude: 1 bytes of lfuse verified avrdude done. Thank you. Using Port : COM7 Using Programmer : stk500v1 Overriding Baud Rate : 19200 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 : STK500 Description : Atmel STK500 Version 1.x firmware Hardware Version: 2 Firmware Version: 1.18 Topcard : Unknown Vtarget : 0.0 V Varef : 0.0 V Oscillator : Off SCK period : 0.1 us avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.02s avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: reading input file "C:\Program Files (x86)\Arduino\hardware\arduino\avr/bootloaders/MySensors/MYSBootloader_8Mhz.hex" avrdude: writing flash (32754 bytes): Writing | ################################################## | 100% 0.00s avrdude: 32754 bytes of flash written avrdude: verifying flash memory against C:\Program Files (x86)\Arduino\hardware\arduino\avr/bootloaders/MySensors/MYSBootloader_8Mhz.hex: avrdude: load data flash data from input file C:\Program Files (x86)\Arduino\hardware\arduino\avr/bootloaders/MySensors/MYSBootloader_8Mhz.hex: avrdude: input file C:\Program Files (x86)\Arduino\hardware\arduino\avr/bootloaders/MySensors/MYSBootloader_8Mhz.hex contains 32754 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 0.00s avrdude: verifying ... avrdude: verification error, first mismatch at byte 0x7800 0x00 != 0x11 avrdude: verification error; content mismatch avrdude done. Thank you. Error while burning bootloader.
