💬 Stamp size MySensor node
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Thanks! I ordered it yesterday from OSH PARK, so good to hear.
Have you found something where you really do need the 8mhz crystal oscillator, or were you adding it as a "just in case"?
@NeverDie
I have a use case where I need the clock to be acurate. For realy low power nodes like the ones with reed switches, I also prefer the internal oscillator. -
Goedenavond Gert,
What's your boards.txt file is saying please? I uploaded the bootloader (optiboot_atmega328_08M_038400_D8) and all went OK until I upload my first sketch.
After that I am getting:avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xfb avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x73 avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0xff avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xfbI have to upload the bootloader again in order to upload the sketch - something is clearly not working. This is my extract from boards.txt:
BlueBoard.menu.mhz.8Mhz= 8Mhz - internal oscillator D8 LED for atmega328-tqfp BlueBoard.menu.mhz.8Mhz.bootloader.low_fuses=0xE2 BlueBoard.menu.mhz.8Mhz.bootloader.high_fuses=0xDE BlueBoard.menu.mhz.8Mhz.build.f_cpu=8000000L BlueBoard.menu.mhz.8Mhz.upload.speed=38400 BlueBoard.menu.mhz.8Mhz.bootloader.file=myoptiboot/optiboot_atmega328_08M_038400_D8.hex -
Goedenavond Gert,
What's your boards.txt file is saying please? I uploaded the bootloader (optiboot_atmega328_08M_038400_D8) and all went OK until I upload my first sketch.
After that I am getting:avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xfb avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x73 avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0xff avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x32 avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xfbI have to upload the bootloader again in order to upload the sketch - something is clearly not working. This is my extract from boards.txt:
BlueBoard.menu.mhz.8Mhz= 8Mhz - internal oscillator D8 LED for atmega328-tqfp BlueBoard.menu.mhz.8Mhz.bootloader.low_fuses=0xE2 BlueBoard.menu.mhz.8Mhz.bootloader.high_fuses=0xDE BlueBoard.menu.mhz.8Mhz.build.f_cpu=8000000L BlueBoard.menu.mhz.8Mhz.upload.speed=38400 BlueBoard.menu.mhz.8Mhz.bootloader.file=myoptiboot/optiboot_atmega328_08M_038400_D8.hexHere is my extract for this type:
32PinBoard.name=atmega328p based - 32 pin TQFP 32PinBoard.upload.tool=arduino:avrdude 32PinBoard.upload.protocol=arduino 32PinBoard.upload.maximum_size=32256 32PinBoard.upload.maximum_data_size=2048 32PinBoard.bootloader.tool=arduino:avrdude 32PinBoard.bootloader.unlock_bits=0x3F 32PinBoard.bootloader.lock_bits=0x0F 32PinBoard.build.core=arduino:arduino 32PinBoard.build.mcu=atmega328p 32PinBoard.build.board=AVR_GERTSANDERS32PinBoard 32PinBoard.build.variant=32PinBoard 32PinBoard.menu.bod.4v3=4V3 32PinBoard.menu.bod.4v3.bootloader.extended_fuses=0x04 32PinBoard.menu.bod.2v7=2V7 32PinBoard.menu.bod.2v7.bootloader.extended_fuses=0x05 32PinBoard.menu.bod.1v8=1V8 32PinBoard.menu.bod.1v8.bootloader.extended_fuses=0x06 32PinBoard.menu.bod.off=Disabled 32PinBoard.menu.bod.off.bootloader.extended_fuses=0x07 32PinBoard.menu.mhz.8Mi-38K4-D8= 8Mhz - internal - 38K4 - D8 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.low_fuses=0xE2 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.high_fuses=0xDE 32PinBoard.menu.mhz.8Mi-38K4-D8.build.f_cpu=8000000L 32PinBoard.menu.mhz.8Mi-38K4-D8.upload.speed=38400 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.file=myoptiboot/optiboot_atmega328_08M_038400_D8.hex -
Here is my extract for this type:
32PinBoard.name=atmega328p based - 32 pin TQFP 32PinBoard.upload.tool=arduino:avrdude 32PinBoard.upload.protocol=arduino 32PinBoard.upload.maximum_size=32256 32PinBoard.upload.maximum_data_size=2048 32PinBoard.bootloader.tool=arduino:avrdude 32PinBoard.bootloader.unlock_bits=0x3F 32PinBoard.bootloader.lock_bits=0x0F 32PinBoard.build.core=arduino:arduino 32PinBoard.build.mcu=atmega328p 32PinBoard.build.board=AVR_GERTSANDERS32PinBoard 32PinBoard.build.variant=32PinBoard 32PinBoard.menu.bod.4v3=4V3 32PinBoard.menu.bod.4v3.bootloader.extended_fuses=0x04 32PinBoard.menu.bod.2v7=2V7 32PinBoard.menu.bod.2v7.bootloader.extended_fuses=0x05 32PinBoard.menu.bod.1v8=1V8 32PinBoard.menu.bod.1v8.bootloader.extended_fuses=0x06 32PinBoard.menu.bod.off=Disabled 32PinBoard.menu.bod.off.bootloader.extended_fuses=0x07 32PinBoard.menu.mhz.8Mi-38K4-D8= 8Mhz - internal - 38K4 - D8 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.low_fuses=0xE2 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.high_fuses=0xDE 32PinBoard.menu.mhz.8Mi-38K4-D8.build.f_cpu=8000000L 32PinBoard.menu.mhz.8Mi-38K4-D8.upload.speed=38400 32PinBoard.menu.mhz.8Mi-38K4-D8.bootloader.file=myoptiboot/optiboot_atmega328_08M_038400_D8.hex@GertSanders OK, the issue is in pins_arduino.h in 32PinBoard folder. The standard file is just not good. I'll have to find the right one for tqfp chip.
EDIT: copied the "eightanaloginputs" variant in the variant folder, but still can only upload the first sketch after the bootloader, all other uploads are giving me "avrdude: stk500_getsync() attempt x of 10: not in sync:"
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@GertSanders OK, the issue is in pins_arduino.h in 32PinBoard folder. The standard file is just not good. I'll have to find the right one for tqfp chip.
EDIT: copied the "eightanaloginputs" variant in the variant folder, but still can only upload the first sketch after the bootloader, all other uploads are giving me "avrdude: stk500_getsync() attempt x of 10: not in sync:"
@GertSanders Gert, what pins_arduino.h are you using for this board please? Can you post it here?
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@GertSanders Gert, what pins_arduino.h are you using for this board please? Can you post it here?
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@GertSanders Gert, what pins_arduino.h are you using for this board please? Can you post it here?
And here is a ZIP file with my complete atmega328p definitions
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And here is a ZIP file with my complete atmega328p definitions
@GertSanders Many thanks for your help. This is probably my bad luck, but I have mixed up C1 and R1 mounting them vertically (not horizontally). What a stupid mistake really given that I have checked it a few times. Anyway, now everything is working.
FYG, I looked at your pins_arduino.h - this is a standard one and it is not correct. I corrected the following entries:
static const uint8_t SS = 14; static const uint8_t MOSI = 15; static const uint8_t MISO = 16; static const uint8_t SCK = 17; static const uint8_t SDA = 27; static const uint8_t SCL = 28; #define LED_BUILTIN 8 static const uint8_t A0 = 23; static const uint8_t A1 = 24; static const uint8_t A2 = 25; static const uint8_t A3 = 26; static const uint8_t A4 = 27; static const uint8_t A5 = 28; static const uint8_t A6 = 19; static const uint8_t A7 = 22; -
@GertSanders Many thanks for your help. This is probably my bad luck, but I have mixed up C1 and R1 mounting them vertically (not horizontally). What a stupid mistake really given that I have checked it a few times. Anyway, now everything is working.
FYG, I looked at your pins_arduino.h - this is a standard one and it is not correct. I corrected the following entries:
static const uint8_t SS = 14; static const uint8_t MOSI = 15; static const uint8_t MISO = 16; static const uint8_t SCK = 17; static const uint8_t SDA = 27; static const uint8_t SCL = 28; #define LED_BUILTIN 8 static const uint8_t A0 = 23; static const uint8_t A1 = 24; static const uint8_t A2 = 25; static const uint8_t A3 = 26; static const uint8_t A4 = 27; static const uint8_t A5 = 28; static const uint8_t A6 = 19; static const uint8_t A7 = 22;@alexsh1
OK, I will check also on my side :-) Thanks for the feedback. -
@alexsh1
OK, I will check also on my side :-) Thanks for the feedback.@GertSanders No worries! And signing works flawlessly on this node as well with ATSHA204A by the way :)
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@alexsh1
Double plus good !
As I have no signing capability on my raspberry-turned-gateway I'm glad the hard work to simplify signing was done so well by @tbowmo and @Anticimex. Even without testing it I could assume it would work. -
@alexsh1
Double plus good !
As I have no signing capability on my raspberry-turned-gateway I'm glad the hard work to simplify signing was done so well by @tbowmo and @Anticimex. Even without testing it I could assume it would work.@GertSanders You are welcome :) Btw, if you just patch in support to generate random data for a nonce, you can use the soft signing backend on rPi.
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@GertSanders You are welcome :) Btw, if you just patch in support to generate random data for a nonce, you can use the soft signing backend on rPi.
@Anticimex
Well that sounds simple, but I'm more a hardware contributer, this is beyond my capabilities :-), especially in unix arena. I manage software developers for a living, so I know how much I do not know. -
Hello guys,
I am about to solder first PCB of this version. Just to be 100% sure, regarding C4 - what is the best value to use 1uF or 10uF, because I can see we can choose.
Regards,
MaciekBetter to use 10uF. The schematic needs to be updated (still shows 1uF, I use 10uF now).
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Thank you for the update,
Last part what I am missing is battery holder. I was trying to search it in many stores located in my country however I was not able to get it. Is there any internet shop when I can buy online? I have one workaround to soldier different CR battery holder and connect via wires.RPI2 + RFLink + PiFace D2 + Aeon Z-Wave Gen5 + Foscams FI9821P&R2 + MySensors + UPS APC Back-UPS 950VA
RPI2 + RFXtrx433e + Foscams FI9821P + MySensors + UPS APC Back-UPS 950VA
RPIB+ + TP-Link MR3420 + Huawei E173 GarageDomoticz :) -
Thank you for the update,
Last part what I am missing is battery holder. I was trying to search it in many stores located in my country however I was not able to get it. Is there any internet shop when I can buy online? I have one workaround to soldier different CR battery holder and connect via wires. -
@macieiks I bought the battery holder on http://www.ebay.co.uk/
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