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By Wizzard
#2062 Hi, I have ESP-03 modules ( photos attached ) can you please quide me on the simpliest possible way ( hardware wiring and software necessary ) to compile firmware based on IOT sdk and upload it into that module?
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By mcsa
#2089 1. Download archive
2. Extract to c:\
3. Add to %PATH% C:\Python27\;c:\MinGW\msys\1.0\bin\;c:\MinGW\bin\
4. run make from esp_iot_sdk_v0.9.1\examples\at\
5. using flash firmware
a. CH_PD to VCC
b. GPIO02 to VCC
c. GPIO00 to GND
d. GPIO15 to GND
Code: Select --port COM7 write_flash 0x00000 0x00000.bin

reconect power
Code: Select --port COM7 write_flash 0x40000 0x40000.bin

6. to normal start CH_PD to VCC and GPIO15 to GND

PS I try this instruction on clear computer.
And received only one error error
Code: Select allmake: esptool: Command not found
make: *** [firmware/0x00000.bin] Error 127

to resolve this problem, download this archiv( and extract it in dir that exist in PATH evn. For ex in c:\minigw\bin
Last edited by mcsa on Thu Nov 13, 2014 5:50 pm, edited 1 time in total.
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By bjpirt
#2103 Thanks @mcsa - I've also been trying to play around with this module and hadn't come across the need to pull GPIO15 to GND. Out of interest where did you come across this?