Search found 45 matches

by kishan patel
Mon Feb 03, 2020 11:39 am
Forum: ESP-IDF
Topic: can not build project
Replies: 0
Views: 1755

can not build project

Hello, Actually i made one project before 1 year, it was working fine. But now we have to make some modification.So,i have tried to recompile that project. But i am getting some error like: "/bin/sh: python: command not found make[1]: *** [/home/kishan/esp32-at/esp-idf/components/esptool_py/Makefile...
by kishan patel
Fri Jan 25, 2019 8:50 am
Forum: General Discussion
Topic: what is the reason of esp32 hang
Replies: 0
Views: 2153

what is the reason of esp32 hang

Hello, Actually, i am using esp32 dev-kit. I have flashed firmware of AT-command to it. I simply connect to WiFi network by using "AT+CWJAP" command. It connect successfully. Now, i continuosly check of available AP near by it(Use AT+CWLAP), it make hang device after some time. I have also tried to ...
by kishan patel
Thu Jun 07, 2018 7:58 am
Forum: Hardware
Topic: Restriction to use UART1
Replies: 0
Views: 2424

Restriction to use UART1

Hello,
I have used 2 uarts out of 3 and now there is also need to use 3rd uart.
I had seen in document that there are some restriction to use uart1 pin.

So, if i will try to use that pin. Is there any affect on internal process?

Thanks and Regards,
Kishan Patel.
by kishan patel
Wed May 30, 2018 4:51 am
Forum: General Discussion
Topic: generate log file
Replies: 8
Views: 12830

Re: generate log file

Hello,
Thanks for reply. Is there any example available for log file?

Regards,
Kishan Patel.
by kishan patel
Mon May 28, 2018 9:35 am
Forum: General Discussion
Topic: generate log file
Replies: 8
Views: 12830

Re: generate log file

Hello Fly135,
Actually i want to generate file on board means esp32. After some time which can be accessible.
Regards,
Kishan Patel.
by kishan patel
Fri May 25, 2018 5:37 am
Forum: General Discussion
Topic: generate log file
Replies: 8
Views: 12830

generate log file

Hello,
We can see all debug print on monitor screen by using "make monitor" command. Now i want to save all that logs in one file. Is it possible means how can generate log file to debug purpose?

Thanks and Regards,
Kishan Patel.
by kishan patel
Fri Apr 27, 2018 12:41 pm
Forum: Hardware
Topic: Device hang when switch power supply
Replies: 11
Views: 14112

Re: Device hang when switch power supply

Thanks,
We have using CPH6341 MOSFET. We have tried as you told(remove MOSFET circuit) then check the process.But our TLV chip has blown-out.

Regards,
Kishan Patel.
by kishan patel
Thu Apr 26, 2018 7:29 am
Forum: Hardware
Topic: Device hang when switch power supply
Replies: 11
Views: 14112

Re: Device hang when switch power supply

Hello,
Yeah sure.I have attached schematic image of power supply.
Thanks.
Capture.PNG
Capture.PNG (67.76 KiB) Viewed 11233 times
by kishan patel
Thu Apr 26, 2018 5:00 am
Forum: Hardware
Topic: Device hang when switch power supply
Replies: 11
Views: 14112

Re: Device hang when switch power supply

Hello,
I have used MOSFET.When i remove 12 volt,device has hangup.If i again give 12 volt when device has working on backup battery,there is no issue.But when remove 12 volt,sometimes Brownout reset occur and sometimes device has hang.

Thanks.
by kishan patel
Wed Apr 25, 2018 11:43 am
Forum: Hardware
Topic: Device hang when switch power supply
Replies: 11
Views: 14112

Device hang when switch power supply

Hello, Actually,i am using 2 type power sources with esp-wrrom32 module. One is 12 volt dc supply and another is 3.7 volt(back_up battery purpose). Problem which i have facing is that when i try to switch power supply,sometimes device will detect Brownout and reset,then start application as it is.Bu...