Search found 3 matches

by JLC
Thu Jun 30, 2016 2:55 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63661

Re: Cannot recover from Fatal exception (0): problem during boot

Hi, Yes I have checked GPIO2 and it is High at boot time.... I am afraid that the module is broken... my conclusion is related to the wrong silk screen in GPIO4 and GPIO5. I put a push button in GPIO04 and a Led in GPIO5 (as in silk screen stated) so GPIO05 was OUTPUT thinking the led was in this pi...
by JLC
Tue Apr 26, 2016 1:26 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63661

Re: Cannot recover from Fatal exception (0): problem during boot

IMG_1237.JPG IMG_1239.JPG Hi, these are my esp8266-07. The module with multicolor plane cable is the module with fatal exception as I have described in my previous post. I remember that I use pin 04 as input with a push button to GND and Pin 05 as an Output with a led & 2k2 ohms serial resistan...
by JLC
Mon Apr 18, 2016 3:49 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63661

Re: Cannot recover from Fatal exception (0): problem during boot

Hi All: I have the same problem with ESP8266-07 from AI-THINKER. the basic hardware setup was: VCC = 3.3 v (3.24 read with multimeter and the DC current Consumption is alway about 30 mA to 50 ma) FTDI usb serial interface form SparkFun work well for programming SparkFun The Thing. The Power Supply f...

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