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I checked in hidport.py it doesn't include valid PID USB product ID (0xEACB) for EFM8UB3 support. It had only EFM8UB1 (PID-0xEAC9) & EFM8UB2 (PID-0xEACA). So it could not program the device. Now I added 0xEACB and rebuilt the python code, alternatively I downloaded latest version of AN945SW...
Thanks for your time and reply.
I'm connecting only one microcontroller at a time. Before this EFM8UB3 device I tried with EFM8UB2. But EFM8UB2 did not get detected as HID due to issue in factory bootloader. That they conformed through errata notification. That issue resolved in EFM8UB3 and it...
For your reference, please follow the link for
AN945: EFM8 Factory Bootloader User Guide: https://www.silabs.com/documents/public/application-notes/AN945.pdf
I made a custom HW with minimal support for USB factory bootloader using EFM8UB31F40G-A-QSOP24. It's USB powered device, before connecting to USB, to enter bootloader mode I'm connecting P2.0 (C2D) to GND. (and RSTb (C2CK) PIN pullup to 5v)
When I connect it to my PC (laptop) I can see th...
Thanks for your valuable information exnol. I wanted to decode this data. Which RF/Zigbee module will support for this? I tried to find it net. I couldn't get enough information. I'm looking for a RF/Zigbee module which can receive the data sent by this Videocon remote.
I wanted to use this...
Sorry for the delayed response. Today only I got chance to check this forum. I'm at customer place now. By this month end I'll go back to my home and share u the code from my old backup. However my code hangs somewhere sometime after that I couldn't work on that. Meanwhile if u need any help let...
When I was searching internet to buy ESP8266 module I found some different configuration like below mentioned.
ESP-01 ESP8266 / ESP-09 ESP8266 / ESP-12 ESP8266
What it is stands for ESP-01 or 09 or 12
I remember few years back I checked it. Piezo element I took it from a beeping buzzer like bike indicator one. I connected piezo to DSO without any load. Then I tapped it from one side, I noted the reading at +ve side 32 to 38 volt and negative side some 6 to 8 volt. Then I continued the test...
Please find the attached block diagram, I wanted to do data logging and control from my Laptop/PC through wifi router or direct wifi from laptop. So only one nRF24L01 or ESP8266 module will be used. Is it possible to do this with nRF24L01 or ESP8266 module? Which protocol I need to use at...
I'm also working with the same controller but my application is for data logging. I'm in initial stage. If any one know about bulk/high speed data transfer in mikroC pls letus know.
Re: LCD current requirement
for 5V it is 800mA ie. 0.8A
losses due to boosting the voltage (boost converter) to 1000V depends on what type of coverter u r using and it's efficiency. But it'll be more than 4W.
first develop LCD driver code then go for ADC.
18f452 basic:
https://user.engineering.uiowa.edu/~ece_036/Lecture/Lecture7-8.pdf
About LCD-Basic:
https://crystal.uta.edu/~zaruba/CSE3442/reference/Chapter-7%20of%20Embedded%20Design%20with%20the%20PIC18F452%20Microcontroller.PDF
ref below link...
AC supply side u can use proper filters and decoupling capacitor near controller pin and reset pin.
put it in to a metal box ground it properly. Mostly this will solve ur proble.
in software side u can enable watachdog timer to monitor health of ur controller. this will reset ur controller...
is there any AC supply or motor drive line near by PIC? if so to avoid it route it in different path to maintain enough gap b/w PIC and noisy line.
cove PIC with metal box or metal shield with proper grounding.
use decoupling capacitor near supply pin of PIC as like johnjoe says
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