No flashers seem to work
Posted: Fri Sep 04, 2015 5:19 am
Hoping some here might be able to help. For the life of me, I can't get any of the flashers or firmwares to work. I've used espressifs tools, followed exactly their instructions, I've used the nodemcu tools and flashed the espressif firmwares, and I've used any number of different combinations.
All I'm trying to get is an AT command accepting ESP chip. I have about 10, from two different vendors.
I followed these instructions to the letter.
http://www.instructables.com/id/Blink-f ... /?ALLSTEPS
I used exactly that flasher, with exactly those firmwares, with exactly those offsets. It even told me it had completed the operation. All I get when I try to connect via a terminal is either garbage, or fatal errors like this :
Fatal exception (0): epc1=0x402415a4, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Are there any people that have gotten this working? Are there any instrution/download sets that work?
All I'm trying to get is an AT command accepting ESP chip. I have about 10, from two different vendors.
I followed these instructions to the letter.
http://www.instructables.com/id/Blink-f ... /?ALLSTEPS
I used exactly that flasher, with exactly those firmwares, with exactly those offsets. It even told me it had completed the operation. All I get when I try to connect via a terminal is either garbage, or fatal errors like this :
Fatal exception (0): epc1=0x402415a4, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Are there any people that have gotten this working? Are there any instrution/download sets that work?