Hi,
I just bought my first Squix Weather Station and am trying to go through the manual to learn how to do it all. I have managed to get the drivers installed, the correct port chosen, and the right board environment set up on my mac, but I am still having problems communicating with the board.
When I press the RST button, i get this:
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ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x4010f000, len 1384, room 16
tail 8
chksum 0x07
csum 0x07
csum err
ets_main.c
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it's very similar to what's in the manual, but it appears to have an error on mine that is not in the book. does the "csum err" mean anything that I should be concerned about?
Also, when I do try to run the WiFiScan sketch, the upload to the board fails. Can anyone look at this output from the console and tell me what it means? or better, how to get it working?
thanks in advance for any help...
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esptool v0.4.9 - (c) 2014 Ch. Klippel <ck@atelier-klippel.de>
setting board to nodemcu
setting baudrate from 115200 to 9600
setting port from /dev/tty.usbserial to /dev/cu.SLAB_USBtoUART
setting address from 0x00000000 to 0x00000000
espcomm_upload_file
espcomm_upload_mem
opening port /dev/cu.SLAB_USBtoUART at 9600
tcgetattr
tcsetattr
serial open
opening bootloader
resetting board
trying to connect
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
trying to connect
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
Uploading 230784 bytes from /var/folders/dl/bmc2p_754n9_8y8zvr9t6mgh0000gn/T/arduino_build_983697/WiFiScan.ino.bin to flash at 0x00000000
erasing flash
size: 038580 address: 000000
first_sector_index: 0
total_sector_count: 57
head_sector_count: 16
adjusted_sector_count: 41
erase_size: 029000
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
setting timeout 15000
setting timeout 100
espcomm_send_command: receiving 2 bytes of data
writing flash
warning: espcomm_send_command: didn't receive command response
warning: espcomm_send_command(FLASH_DOWNLOAD_DATA) failed
warning: espcomm_send_command: didn't receive command response
closing bootloader
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed