MicroPython Forum (Archive)

deshipu wrote:It's not implemented yet, I took a stab at it...

Excellent! Can you also prevent incoming Ctrl-C from stopping the interpreter? Receiving binary data is impossible without it.

I made a crude hack to do this, but an official way would be nice.

If there was an I2S module for Micro Python, you could play short samples from RAM, similar to what this project does: https://github.com/espressif/ESP8266_MP3_DECODER

It re-purposes the I2S data output as a 5-bit PWM output, on pin GPIO3/RX0, or uses a real I2S DAC.

This is great! Thank you. Based on instructions on Stack Overflow , installation was easy on a Mac with Homebrew : $ brew cask install dockertoolbox ... $ docker-machine create --driver "virtualbox" Docker ... $ docker-machine start Docker ... $ eval $(docker-machine env Docker) $ mkdir ~/Desktop/ES...

Hi! I also use the ESP-01, with the early access v04 firmware. It works fine for me. (... as long as you have at least 1 MB of external Flash on it. 512 kB variant not tested.) GPIO pins 1 and 3 are the UART pins, which are normally used for the REPL. That's why they cause the REPL to hang, if you c...

Hear hear! Except, I would like to use the UART pins as UART pins, but without the REPL. I'm going to connect an ESP-01 module to a serial camera module . Problem right now is, there are Control-C characters (0x03) in the binary data returned by the module. This is interpreted as a KeyboardInterrupt...

Hi! Some observations about v04 and also webrepl. - Reading the RTC memory caused the firmware to crash at first: import machine machine.RTC().memory() Then, after writing something (RTC().memory("ABC")), it does not crash anymore. - Deep-sleep using the esp module function does not seem to work wit...

Hi, Damien. I programmed a cheap ESP-01 module from MCM with the binary you sent. It works great! A question: It seems that MicroPython stores the ESSID and password somewhere, so that the module can reconnect after a reset. Is there a way to erase this information, so that I don't leak the network ...