Feedback #1

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jdunmire opened this Issue Nov 2, 2015 · 6 comments

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@jdunmire
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jdunmire commented Nov 2, 2015

Contact me about my Sensor Nodes project, and the associated website, by adding a comment to this issue.

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jcable Jan 31, 2016

Hi Jerry, thanks for your anybaud post - that got me seeing the bootloader output for the first time.

Unfortunately it looks like this:

ets Jan  8 2013,rst cause:1, boot mode:(3,7)

    ets_main.c 

So I think my ESP-01 is truly dead, unless I can get in at a deeper level.

jcable commented Jan 31, 2016

Hi Jerry, thanks for your anybaud post - that got me seeing the bootloader output for the first time.

Unfortunately it looks like this:

ets Jan  8 2013,rst cause:1, boot mode:(3,7)

    ets_main.c 

So I think my ESP-01 is truly dead, unless I can get in at a deeper level.

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jdunmire Jan 31, 2016

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Hi Julian,
While I don't have a good understanding of the boot loader messages yet, it looks to me like you simply need to reflash your ESP-01. Try something simple like a 'Hello, World' program, maybe like the one in https://github.com/jdunmire/esp8266_appTemplate or something that comes with the SDK. I use this one:
https://github.com/pfalcon/esp-open-sdk

There is also lots of friendly help available at ESP-8266 forum: http://www.esp8266.com/

...jerry

Owner

jdunmire commented Jan 31, 2016

Hi Julian,
While I don't have a good understanding of the boot loader messages yet, it looks to me like you simply need to reflash your ESP-01. Try something simple like a 'Hello, World' program, maybe like the one in https://github.com/jdunmire/esp8266_appTemplate or something that comes with the SDK. I use this one:
https://github.com/pfalcon/esp-open-sdk

There is also lots of friendly help available at ESP-8266 forum: http://www.esp8266.com/

...jerry

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jcable Jan 31, 2016

Hi Jerry - I got it fixed.  One time out of 10 it booted into flashable mode. Probably my wiring.
Still lots of bugs in my code, but getting there.
https://github.com/jcable/nmea-link
Julian

  From: Jerry Dunmire <notifications@github.com>

To: jdunmire/sensornodeinfo sensornodeinfo@noreply.github.com
Cc: Julian Cable julian.cable@yahoo.com
Sent: Sunday, 31 January 2016, 17:42
Subject: Re: [sensornodeinfo] Feedback (#1)

Hi Julian,
While I don't have a good understanding of the boot loader messages yet, it looks to me like you simply need to reflash your ESP-01. Try something simple like a 'Hello, World' program, maybe like the one in https://github.com/jdunmire/esp8266_appTemplate or something that comes with the SDK. I use this one:
https://github.com/pfalcon/esp-open-sdkThere is also lots of friendly help available at ESP-8266 forum: http://www.esp8266.com/...jerry—
Reply to this email directly or view it on GitHub.

jcable commented Jan 31, 2016

Hi Jerry - I got it fixed.  One time out of 10 it booted into flashable mode. Probably my wiring.
Still lots of bugs in my code, but getting there.
https://github.com/jcable/nmea-link
Julian

  From: Jerry Dunmire <notifications@github.com>

To: jdunmire/sensornodeinfo sensornodeinfo@noreply.github.com
Cc: Julian Cable julian.cable@yahoo.com
Sent: Sunday, 31 January 2016, 17:42
Subject: Re: [sensornodeinfo] Feedback (#1)

Hi Julian,
While I don't have a good understanding of the boot loader messages yet, it looks to me like you simply need to reflash your ESP-01. Try something simple like a 'Hello, World' program, maybe like the one in https://github.com/jdunmire/esp8266_appTemplate or something that comes with the SDK. I use this one:
https://github.com/pfalcon/esp-open-sdkThere is also lots of friendly help available at ESP-8266 forum: http://www.esp8266.com/...jerry—
Reply to this email directly or view it on GitHub.

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donpdonp Aug 7, 2016

Hi - did you get past the System Param Error? I'm flashing an ESP-06 module and get a similar error. I've tried with an esp_init_data file and without, and ive tried numerous different images from http://nodemcu-build.com/

$ ./esptool.py --port /dev/ttyACM0 write_flash --verify --flash_mode qio --flash_size 4m 0x00000 nodemcu-dev-7-modules-2016-08-07-04-23-48-float.bin  0x7c000 esp_init_data_default.bin
Connecting...
Erasing flash...
Took 1.99s to erase flash block
Wrote 397312 bytes at 0x00000000 in 39.8 seconds (79.9 kbit/s)...
Erasing flash...
Took 0.13s to erase flash block
Wrote 1024 bytes at 0x0007c000 in 0.1 seconds (82.1 kbit/s)...

Leaving...
 ets Jan  8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 25576, room 16 
tail 8
chksum 0xd3
load 0x3ffe8000, len 2184, room 0 
tail 8
chksum 0x3f
load 0x3ffe8888, len 8, room 0 
tail 8
chksum 0x84
csum 0x84
system param error
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 

donpdonp commented Aug 7, 2016

Hi - did you get past the System Param Error? I'm flashing an ESP-06 module and get a similar error. I've tried with an esp_init_data file and without, and ive tried numerous different images from http://nodemcu-build.com/

$ ./esptool.py --port /dev/ttyACM0 write_flash --verify --flash_mode qio --flash_size 4m 0x00000 nodemcu-dev-7-modules-2016-08-07-04-23-48-float.bin  0x7c000 esp_init_data_default.bin
Connecting...
Erasing flash...
Took 1.99s to erase flash block
Wrote 397312 bytes at 0x00000000 in 39.8 seconds (79.9 kbit/s)...
Erasing flash...
Took 0.13s to erase flash block
Wrote 1024 bytes at 0x0007c000 in 0.1 seconds (82.1 kbit/s)...

Leaving...
 ets Jan  8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 25576, room 16 
tail 8
chksum 0xd3
load 0x3ffe8000, len 2184, room 0 
tail 8
chksum 0x3f
load 0x3ffe8888, len 8, room 0 
tail 8
chksum 0x84
csum 0x84
system param error
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
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jdunmire Aug 7, 2016

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Hi,
The issue comes and goes for me. I haven't gotten to the root of the
problem. Any ideas?
...jerry

On Aug 7, 2016 5:34 PM, "Don Park" notifications@github.com wrote:

Hi - did you get past the System Param Error? I'm flashing an ESP-06
module and get a similar error. I've tried with an esp_init_data file and
without, and ive tried numerous different images from
http://nodemcu-build.com/

$ ./esptool.py --port /dev/ttyACM0 write_flash --verify --flash_mode qio --flash_size 4m 0x00000 nodemcu-dev-7-modules-2016-08-07-04-23-48-float.bin 0x7c000 esp_init_data_default.bin
Connecting...
Erasing flash...
Took 1.99s to erase flash block
Wrote 397312 bytes at 0x00000000 in 39.8 seconds (79.9 kbit/s)...
Erasing flash...
Took 0.13s to erase flash block
Wrote 1024 bytes at 0x0007c000 in 0.1 seconds (82.1 kbit/s)...

Leaving...

ets Jan 8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 25576, room 16
tail 8
chksum 0xd3
load 0x3ffe8000, len 2184, room 0
tail 8
chksum 0x3f
load 0x3ffe8888, len 8, room 0
tail 8
chksum 0x84
csum 0x84
system param error
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff


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Owner

jdunmire commented Aug 7, 2016

Hi,
The issue comes and goes for me. I haven't gotten to the root of the
problem. Any ideas?
...jerry

On Aug 7, 2016 5:34 PM, "Don Park" notifications@github.com wrote:

Hi - did you get past the System Param Error? I'm flashing an ESP-06
module and get a similar error. I've tried with an esp_init_data file and
without, and ive tried numerous different images from
http://nodemcu-build.com/

$ ./esptool.py --port /dev/ttyACM0 write_flash --verify --flash_mode qio --flash_size 4m 0x00000 nodemcu-dev-7-modules-2016-08-07-04-23-48-float.bin 0x7c000 esp_init_data_default.bin
Connecting...
Erasing flash...
Took 1.99s to erase flash block
Wrote 397312 bytes at 0x00000000 in 39.8 seconds (79.9 kbit/s)...
Erasing flash...
Took 0.13s to erase flash block
Wrote 1024 bytes at 0x0007c000 in 0.1 seconds (82.1 kbit/s)...

Leaving...

ets Jan 8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 25576, room 16
tail 8
chksum 0xd3
load 0x3ffe8000, len 2184, room 0
tail 8
chksum 0x3f
load 0x3ffe8888, len 8, room 0
tail 8
chksum 0x84
csum 0x84
system param error
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff


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or mute the thread
https://github.com/notifications/unsubscribe-auth/AAR4A7wlwWqCHMl9r1qDqxbKAQ-q0oryks5qdk9WgaJpZM4Gah2v
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donpdonp Aug 8, 2016

after hacking on this all day, the problem I had was the ESP-06 is actually 1MB(8mbit) of flash, not the usual 512k of flash in the ESP-01,03 etc. So once I flashed the firmware with --flash_size 8m NodeMCU booted up!

donpdonp commented Aug 8, 2016

after hacking on this all day, the problem I had was the ESP-06 is actually 1MB(8mbit) of flash, not the usual 512k of flash in the ESP-01,03 etc. So once I flashed the firmware with --flash_size 8m NodeMCU booted up!

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