Thanks Robert and Dave!
I'm a beginner, so it may or may not be "easy" for me to write a cp method, but yea, you've both given me a bunch of examples to work from (and encouragement!) so I might give it a try...
Yes, using cat with redirection will work...
Thanks much!
Keith
Search found 9 matches
- Tue Feb 20, 2018 12:46 am
- Forum: Programs, Libraries and Tools
- Topic: A simple shell for pyboard
- Replies: 45
- Views: 22528
- Mon Feb 19, 2018 6:45 pm
- Forum: Programs, Libraries and Tools
- Topic: A simple shell for pyboard
- Replies: 45
- Views: 22528
Re: A simple shell for pyboard
Hi Dave- Thanks for making this shell for micropython available! Fun, convenient, and useful! This is an old thread, so I wonder if your shell.py and/or cmd.py has been updated since? I'm wondering if there is a cp command, or maybe there's a different method you use the shell with to copy files? Th...
- Wed Feb 14, 2018 12:21 am
- Forum: ESP8266 boards
- Topic: LCD 1602 - Library
- Replies: 56
- Views: 40428
Re: LCD 1602 - Library
Thanks Dave and mcauser! So I finally discovered the problem. I removed everything else from the setup (to prevent complications) and changed the frequency as you suggested and it still didn't work... but I was able to finally get a scan working... and the default address of this board is 0x3f! (No ...
- Tue Feb 13, 2018 5:38 pm
- Forum: ESP8266 boards
- Topic: LCD 1602 - Library
- Replies: 56
- Views: 40428
Re: LCD 1602 - Library
Thank you! That's a big help, but still no joy with or without pull up resistors. Do I need to select an address, or am I correct that the default address of 0x27 needs no jumpers? To make sure I am doing this correctly, here's what I've done: I copied the contents of pyb_i2c_lcd_test.py to the pybo...
- Tue Feb 13, 2018 5:13 am
- Forum: ESP8266 boards
- Topic: LCD 1602 - Library
- Replies: 56
- Views: 40428
Re: LCD 1602 - Library
I'm trying something similar using a pyboard and the 1602 LCD and the PCF8574 I2C backpack, but can't get it properly wired. I'm using 2K pull up resistors, I haven't tried loading any software yet just trying to scan to make sure it is wired correctly. The LCD shows only a single row of blocks. Her...
- Fri Jan 19, 2018 4:57 am
- Forum: MicroPython pyboard
- Topic: using tsl2561 light sensor with a pyboard
- Replies: 11
- Views: 5201
Re: using tsl2561 light sensor with a pyboard
Thanks Peter. As a beginner I don't know what I don't know... so having a confirmation that it is not likely to be a memory related issue helps me to more easily concentrate on the code.
Keith
Keith
- Wed Jan 17, 2018 7:42 pm
- Forum: MicroPython pyboard
- Topic: using tsl2561 light sensor with a pyboard
- Replies: 11
- Views: 5201
Re: using tsl2561 light sensor with a pyboard
I'm also attempting to use the adafruit tsl2561.py to play with a tsl2561 board connected to a pyboard and am glad to find this discussion (albeit old now). I'm using Linux (screen) to connect. I keep getting a OSError: [Errno 19] ENODEV error. Reading some other posts this would normally suggest a ...
- Wed Dec 20, 2017 2:47 pm
- Forum: MicroPython pyboard
- Topic: A few beginner questions- pin id, pull_ups, USB connector
- Replies: 3
- Views: 1489
Re: A few beginner questions- pin id, pull_ups, USB connector
Thank you Peter, that's very helpful.
I also going to be studying the REAME.md file on your Micropython-scheduler github page - very instructive!
I also going to be studying the REAME.md file on your Micropython-scheduler github page - very instructive!
- Tue Dec 19, 2017 5:13 am
- Forum: MicroPython pyboard
- Topic: A few beginner questions- pin id, pull_ups, USB connector
- Replies: 3
- Views: 1489
A few beginner questions- pin id, pull_ups, USB connector
As a beginner I'm finding the documentation a bit overwhelming. I've never worked with digital chips before. Where do I find (how do I determine) which pins can be used for GPIO? .... any of the X or Y pins without exception? Where do I look to identify which pins can be configured to use an interna...