Help to start with Eclipse

Discuss here different C compiler set ups, and compiling executables for the ESP8266
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Help to start with Eclipse

By pop48m
- Fri Aug 05, 2016 2:16 pm #52216 I installed successfully My Espressif DevKit for Windows + Eclipse IDE and started with blinky as first example project. Build was successfull, but after flashing ESP nothing happens. Here is output from console:

21:05:02 **** Build of configuration Default for project blinky ****
mingw32-make.exe -f C:/Espressif/examples/blinky/Makefile flash
c:/Espressif/utils/esptool.exe -p COM8 -b 256000 write_flash -ff 40m -fm qio -fs 4m 0x00000 firmware/0x00000.bin 0x40000 firmware/0x40000.bin
Connecting...
Erasing flash...
head: 7 ;total: 7
erase size : 16384

Writing at 0x00000000... (3 %)
Writing at 0x00000400... (7 %)
Writing at 0x00000800... (11 %)
...
Writing at 0x00006000... (92 %)
Writing at 0x00006400... (96 %)
Writing at 0x00006800... (100 %)
Written 27648 bytes in 1.73 seconds (128.15 kbit/s)...
Erasing flash...
head: 16 ;total: 46
erase size : 122880

Writing at 0x00040000... (0 %)
Writing at 0x00040400... (1 %)
Writing at 0x00040800... (1 %)
Writing at 0x00040c00... (2 %)
...
Writing at 0x0006cc00... (98 %)
Writing at 0x0006d000... (99 %)
Writing at 0x0006d400... (100 %)
Written 186368 bytes in 11.61 seconds (128.39 kbit/s)...

Leaving...

21:05:19 Build Finished (took 16s.815ms)


I have used ESP-12E. An red LED is connected from GPIO2 to GND.

Any suggestions, please. I would like to go further.

Pop
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Re: Help to start with Eclipse

By martinayotte
- Fri Aug 05, 2016 3:40 pm #52225 GPIO2 and GPIO0 need to be pulled up at reset or power recycle to enter in execute mode. So placing a LED in source mode on GPIO2 isn't good. Redo you wiring, add the pullups, and place the LED in sink mode instead, and in software, beware that the LED will glow when GPIO2 will be 0 and Offf when 1.
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