Search found 344 matches

by devnull
Mon Apr 01, 2019 12:42 pm
Forum: Pyboard D-series
Topic: Building
Replies: 13
Views: 731

Building

Hi all;

I am still using the firmware that it was shipped with, but want to add my frozen files etc.

1. Do I use the same build binary for the pyboard1.1 now for the pyboard-d ?
2. How do you put it into DFU mode ? - I have tried pulling BOOT0 > 3V3
by devnull
Mon Apr 01, 2019 9:18 am
Forum: Pyboard D-series
Topic: Reset Filesystem ?
Replies: 1
Views: 210

Reset Filesystem ?

I have tried holding down the USR while press & release the RST button: 1) When the red LED shows steady 2) When no leds are lit And still it refuses to reset the file system ! I have checked the pyboard d reference and there's no update to the procedure used by the pyboard D So... how can I reset t...
by devnull
Sat Mar 30, 2019 11:10 am
Forum: MicroPython pyboard
Topic: DHT on the pyboard
Replies: 2
Views: 175

Re: DHT on the pyboard

Solved, need a physical pullup, the internal pull does not appear to work in this mode.
by devnull
Sat Mar 30, 2019 10:14 am
Forum: MicroPython pyboard
Topic: DHT on the pyboard
Replies: 2
Views: 175

Re: DHT on the pyboard

Could anyone confirm whether they have the DHT driver successfully running on the pyboard / pyboard D as I am getting nowhere.

I have tried reconfiguring the pin as Open Drain Output but still nothing, immediate failure with timeout as above

Thanks
by devnull
Fri Mar 29, 2019 10:47 am
Forum: Pyboard D-series
Topic: Questions and wish list about Pyboard D
Replies: 35
Views: 2851

Re: Questions and wish list about Pyboard D

Hi Peter; That has been updated in the last few minutes ! Just tried this: os.mount(pyb.MMCard(), '/mmc') sys.path.append('/mmc') pyb.usb_mode('VCP+MSC', msc=(pyb.MMCard(),)) pyb.MMCard().power(1) Also ran this: https://pybd.io/resources/mmc_format.py - which appeared to run successfully. But still ...
by devnull
Fri Mar 29, 2019 9:51 am
Forum: MicroPython pyboard
Topic: DHT on the pyboard
Replies: 2
Views: 175

DHT on the pyboard

I have been using the AM2322 on the ESP/ESP32 for several years successfully. I have just tried to read the device on the pyboard and are unable to get any data: import dht, pyb dhti = dht.DHT22(pyb.Pin('Y6',pyb.Pin.IN,pyb.Pin.PULL_UP)) dhti.measure() Traceback (most recent call last): File "<stdin>...
by devnull
Fri Mar 29, 2019 9:24 am
Forum: Pyboard D-series
Topic: Questions and wish list about Pyboard D
Replies: 35
Views: 2851

Re: Questions and wish list about Pyboard D

Hi Peter:

Code: Select all

>>> import sys
>>> sys.path
['', '/flash', '/flash/lib']
by devnull
Fri Mar 29, 2019 3:53 am
Forum: Pyboard D-series
Topic: Questions and wish list about Pyboard D
Replies: 35
Views: 2851

Re: Questions and wish list about Pyboard D

OK, great just received my pyboard Ds. I have the 4GB EMMC connected, but unless I am missing something it does not appear to be giving me 4GB and is only showing 2MB of storage ?? cd /Volumes/PYBFLASH df -h Filesystem Size Used Avail Capacity iused ifree %iused Mounted on /dev/disk1s1 2.0Mi 100Ki 1...
by devnull
Thu Mar 28, 2019 1:14 pm
Forum: Pyboard D-series
Topic: Questions and wish list about Pyboard D
Replies: 35
Views: 2851

Re: Questions and wish list about Pyboard D

No. Some code is stored in external QSPI flash.
Thanks, but I don't understand what you mean ??

I don't have the board yet, still in transit.

Is the build / flash process different from the pybboard 1.1 ?
by devnull
Thu Mar 28, 2019 9:05 am
Forum: MicroPython pyboard
Topic: wiznet - OSError: no available NIC
Replies: 5
Views: 325

Re: wiznet - OSError: no available NIC

Thanks, yes socket now seems more comprehensive, that's great, but now I am unable to connect the nic: import network, socket net = network.WIZNET5K(pyb.SPI(1), pyb.Pin('X5'), pyb.Pin('X4')) net.active(True) net.ifconfig(('192.168.0.18','255.255.255.0','192.168.0.1','8.8.8.8')) while not net.isconne...