- Sun Aug 16, 2015 2:59 am
#26130
How do I implement rBoot in any of the examples in Sming framework? Can someone tell me the steps involved?
- Sun Aug 16, 2015 6:24 am
#26146
See earlier in the thread for examples: viewtopic.php?f=12&t=3115&start=15#p18403 (also familarise yourself with the rBoot readme).
- Sun Aug 16, 2015 2:33 pm
#26204
Hi Richard,
I downloaded Basic_Blink example from Sming Framework. Then I copied your Basic_Blink.zip(viewtopic.php?f=12&t=3115&start=15#p18403) files to example's main folder. I edited the base directory of esp_sdk and extensa in the makefile. I compiled and generated rboot.bin from your github repo.
Finally I compiled the basic_blink example. It generated two rom bins.
Following that I used
esptool.py --port COM7 write_flash -fs 8m 0x00000 rboot.bin 0x02000 rom0.bin 0x82000 rom1.bin 0xfc000 blank4.bin to write to ESP.
But the ESP is giving following error.
Fatal exception (0):
epc1=0x40105cb4, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Fatal exception (0):
Can you please tell where I could have possibly gone wrong?
I downloaded Basic_Blink example from Sming Framework. Then I copied your Basic_Blink.zip(viewtopic.php?f=12&t=3115&start=15#p18403) files to example's main folder. I edited the base directory of esp_sdk and extensa in the makefile. I compiled and generated rboot.bin from your github repo.
Finally I compiled the basic_blink example. It generated two rom bins.
Following that I used
esptool.py --port COM7 write_flash -fs 8m 0x00000 rboot.bin 0x02000 rom0.bin 0x82000 rom1.bin 0xfc000 blank4.bin to write to ESP.
But the ESP is giving following error.
Fatal exception (0):
epc1=0x40105cb4, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Fatal exception (0):
Can you please tell where I could have possibly gone wrong?
- Tue Aug 18, 2015 9:40 am
#26360
What you'd done sounds reasonable. It's very difficult to say what the problem is just from the exception message. Can you log the boot process of a clean boot and see what rBoot is saying? You'll need to use a terminal that can connect at 76,800 to capture the message of the first boot.
