This has nothing to do with the flashing. Hi, sorry, for the late update, so there are good news: if I have and esp device wich CH. I played with the wemos d1 mini because this is the simplest one, so if I cannot solve this at this, I won't solve on the others.īeta Was this translation helpful? Give feedback. My new ESP C3 board, Wemos D1 mini light (or V2), Lillygo T-Call 1,4 and 1,5 (not the 1,3V this works like a charm) have the same issue. So it seems after flashing mode, I don't get into boot or programming mode, and I do not know why. And an earlier version of micropython 1.10, 1.16 and 1.18 (this is one I played a lot recently). Okay, maybe there must be a hack: pull GPIO 0 to GND (low), GPIO 2 to high (3,3V) found this: Īnd tried the old way via USB TTL also, there is no answer. I get an err msg like: no answer from device or something else. Okay, mayb repl does not answer, what happens when I upload boot.py or main.py with ampy (like I did a lot of times on other boards): nothing, I have to interrupt it after waiting a while. I use picocom for this purpose (and works for other esp boards well), but it seems it is gone freez or something. Try to enter (via USB on the same way like flashing) the Micropython repl but I have no input method (=no reaction of any button, i cannot import any module, because when I hit the keyboard nothing happens). I use raspberry and it's OS for flashing/programming, with a high quality usb cable, other boards works fine so this is not a question here.Īfter flashing (after > 20 tries with combining baud rates, -fm dout, dio, 0x0, and so on) and used also - verify says, that flashing is okay on all boards, ends like it used to. Wemos D1 mini light (the causal old basic version works also without any issues, and this is true also for D1 mini pro). I am not new to micropython (esp boards, I've flashed, and get to work 2-3 types of esp boards and they work like a charm).īut I've tried new boards, e.x. This issue is as I wrote in the wrong queue: espressif/esptool#785
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