Search found 67 matches

by lnsri22
Sat Aug 17, 2019 5:01 am
Forum: General Discussion and Questions
Topic: PyCon AU 2019
Replies: 1
Views: 163

Re: PyCon AU 2019

Great !!

Excited to go through the playlist.

Thanks for the detailed update and links too!! :D
by lnsri22
Tue Mar 26, 2019 7:30 am
Forum: General Discussion and Questions
Topic: Could not import 'btree' in MicroPython 1.9.4
Replies: 6
Views: 440

Re: Could not import 'btree' in MicroPython 1.9.4

Any progress? I couldn't help but notice that BTree is written in c. You probably need to set the right flag, recompile the micropython codebase and create your new firmware for your case. >>> extmod/modbtree.c Line 35: #if MICROPY_PY_BTREE So, set the flag and recompile? Thanks Picasso!! Your sugg...
by lnsri22
Tue Mar 19, 2019 5:05 am
Forum: Other Boards
Topic: [nRF52832] REPL UART is not shown up
Replies: 5
Views: 443

Re: [nRF52832] REPL UART is not shown up

Thanks again c45713!!

Let me give it a try and update you!!
by lnsri22
Tue Mar 19, 2019 5:05 am
Forum: General Discussion and Questions
Topic: Could not import 'btree' in MicroPython 1.9.4
Replies: 6
Views: 440

Re: Could not import 'btree' in MicroPython 1.9.4

Thanks jickster for the quick reply there!!


Let me give a try and update!!
by lnsri22
Mon Mar 18, 2019 10:54 am
Forum: General Discussion and Questions
Topic: Could not import 'btree' in MicroPython 1.9.4
Replies: 6
Views: 440

Could not import 'btree' in MicroPython 1.9.4

Hello EveryOne!!

When I try to import 'btree' module in my pyboardv1.1 running MicroPython 1.9.4, I get this import error stating the absence of the module 'btree'


What am I missing?

Any help is greatly appreciated!!
by lnsri22
Thu Mar 14, 2019 12:04 pm
Forum: General Discussion and Questions
Topic: Updating micropython from 1.9.4 to 1.10
Replies: 0
Views: 221

Updating micropython from 1.9.4 to 1.10

Hello Everyone!! I have deployed micropython (1.9.4) in my custom hw using stm32f405 series controllers (I'm basically using STM32 port). I have modified so many source files in the project to implement various functionalities and features (mostly python scripts in 'drivers' directory and have alter...
by lnsri22
Thu Mar 14, 2019 5:26 am
Forum: Other Boards
Topic: [nRF52832] REPL UART is not shown up
Replies: 5
Views: 443

Re: [nRF52832] REPL UART is not shown up

Hello c45713,

Thank you so much for the quick reply there!!

I have not enabled it in the config file.

Tried to attach a screenshot. But could not do due to technical problem with uploading attachment
by lnsri22
Thu Mar 14, 2019 5:23 am
Forum: General Discussion and Questions
Topic: Could not attach screenshot in my reply for a thread
Replies: 0
Views: 139

Could not attach screenshot in my reply for a thread

Hello everyone!! I was trying to reply for a suggestion that I received for one of my questions. When I tried attaching a screenshot , I am getting this weird error ERROR ------------------------------------------------------------------------------------ Sorry , the board attachment quota has reach...
by lnsri22
Fri Mar 08, 2019 5:36 am
Forum: Other Boards
Topic: [nRF52832] REPL UART is not shown up
Replies: 5
Views: 443

[nRF52832] REPL UART is not shown up

Hello Everyone!!

After building the firmware successfully for nrf port , I could not see a REPL uart that is thrown by the device.

What could be the possible cause?

FYI

The command I'm issuing to make is

Code: Select all

make BOARD=pca10040 SD=s132 flash FROZEN_MPY_DIR=freeze
by lnsri22
Sat Feb 16, 2019 7:39 am
Forum: General Discussion and Questions
Topic: understanding the generation of firmware0.bin and 1.bin
Replies: 6
Views: 396

Re: understanding the generation of firmware0.bin and 1.bin

Dave, Let me put things in clear manner so that you could really get to know what am I doing actually. 1. I have a custom bootloader written in C that resides @ 0x08000000. 2. I have modified the linker script to consider the flash starting address to be 0x08008000, where I have put up the file syst...