Thanks a lot.
this solved my problem
Search found 9 matches
- Thu Dec 14, 2017 1:59 am
- Forum: MicroPython pyboard
- Topic: Object with buffer protocol for I2C ?? is there such an operation for i2c in micropython ??
- Replies: 2
- Views: 3195
- Fri Dec 01, 2017 10:30 pm
- Forum: MicroPython pyboard
- Topic: Object with buffer protocol for I2C ?? is there such an operation for i2c in micropython ??
- Replies: 2
- Views: 3195
Object with buffer protocol for I2C ?? is there such an operation for i2c in micropython ??
Hello, uPythonians.. I'm writing a code that involves an i2c this is the function for writing to the i2c # write to device def _write(self, data, memaddr, addr): # perform a memory write. caller should trap OSError. self._ccs811_i2c.writeto_mem(addr, memaddr, self.buf1) I'm required to perform a 4by...
- Wed Nov 22, 2017 11:41 pm
- Forum: MicroPython pyboard
- Topic: I2C multiple writes instead of individual writes
- Replies: 1
- Views: 1866
I2C multiple writes instead of individual writes
So.. I'm trying to do multiple writes to the module with the I2C 1 # sensor starts 2 def begin(self): 3 data = [0x11, 0xE5, 0x72, 0x8A] # for multiple writes 4 self._write(data, self.ccs811_addr, CSS811_SW_RESET, timeout=self.timeout) 5 pyb.millis(500) THIS IS THE METHOD/OPERATION BELOW def _write(s...
- Thu Nov 09, 2017 6:32 pm
- Forum: MicroPython pyboard
- Topic: I2C read and write
- Replies: 1
- Views: 1834
I2C read and write
There is this i2c memory operations... http://docs.micropython.org/en/latest/pyboard/library/machine.I2C.html?highlight=i2c#machine.I2C.readfrom_mem I2C.readfrom_mem_into(addr, memaddr, buf, *, addrsize=8) after the buf, there is this parameter with * what goes there ??? and if addrsize = 8 then by ...
- Wed Oct 04, 2017 3:48 am
- Forum: MicroPython pyboard
- Topic: accessing upython shell via terminal not working
- Replies: 1
- Views: 1810
accessing upython shell via terminal not working
So, everything has been going very until I have decided to flash the latest standard new firmware to my pyboard v1.0 I used the pydfu.py script I don't know what has gone wrong but if this is some sort of a coincidence after i have performed the flash, the pyboard seems to be running fine but i can ...
- Mon Oct 02, 2017 6:11 pm
- Forum: ESP32 boards
- Topic: ESP32 bluetooth + wifi info
- Replies: 1
- Views: 3899
ESP32 bluetooth + wifi info
So, i came across this little board and added to the shopping cart. https://www.sparkfun.com/products/13907 Its features are very promising but if i read the datasheet correctly, its programmable memory size is 520KiB ??? http://esp32.net/ Anyways, my ultimate question is that, since it has integrat...
- Thu Aug 17, 2017 1:58 am
- Forum: MicroPython pyboard
- Topic: addressing(driving/controlling) RGB led with Micropython
- Replies: 1
- Views: 3278
addressing(driving/controlling) RGB led with Micropython
Ok so i got this rgb led that has four pins: VDD,VSS,DATA IN and DATA OUT I understand that certain manipulation of voltage flow or frequency has to be applied at DATA IN to get the desired light I'm very horrible in understanding datasheets Has anybody ever used this type of led before ? how can i ...
- Fri May 05, 2017 6:02 pm
- Forum: MicroPython pyboard
- Topic: Dealing with Noisy/False reading touch sensing button
- Replies: 5
- Views: 5569
Re: Dealing with Noisy/False reading touch sensing button
Sorry, I have been extremely busy with school but now that is over, i can finally focus on this project. dhylands, SpotlightKid, thanks for the suggestions I have tried debouncing the capactive touch just for experimentation this is what i got: I switched the sensor to low mode which makes the IC le...
- Fri Mar 24, 2017 3:38 am
- Forum: MicroPython pyboard
- Topic: Dealing with Noisy/False reading touch sensing button
- Replies: 5
- Views: 5569
Dealing with Noisy/False reading touch sensing button
I got this code here http://dpaste.com/24DDP4G, thanks to dhylands for his help It is a simple code that does something when a push button is pressed and held for 3 seconds any push button works fine except a touch sensing button: https://learn.sparkfun.com/tutorials/at42qt1010-capacitive-touch-brea...