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  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Mon May 31, 2021 1:52 pm   Subject: probleme sur bit1 du portD atmega823P
OK
you know everything, and I'm a moron.
Let's close this out.
Do you agree?
  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Mon May 31, 2021 6:29 am   Subject: probleme sur bit1 du portD atmega823P
Hi
You don't change it, Mark, it's a HW thing.It comes from the log AND register of the UART
I will try to find the schematic that was sent to me by Atmel once,there you can see why PIND is set.
RS
  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Sun May 30, 2021 12:04 pm   Subject: probleme sur bit1 du portD atmega823P
Ok
I thought you were serious. I misunderstood "sure?" as your sarcastic remark.
I apologize for the misunderstanding.
The questioner asked, I answered. Nothing more nothing less. Just because you ...
  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Sat May 29, 2021 5:23 pm   Subject: probleme sur bit1 du portD atmega823P
Hello MWS
Looks like it.
The following instructions will be carried out
LDI R24,0x18
STS 0x00C1,R24
Or write the bits for RXEN0 and TXEN0. Since the other settings are done before that, the UART ...
  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Sat May 29, 2021 11:00 am   Subject: probleme sur bit1 du portD atmega823P
Hi
Yes, it sets PIND.1 to log.1 in the registry.
RS
  Topic: probleme sur bit1 du portD atmega823P
SZTRAD

Replies: 18
Views: 430

PostForum: BASCOM-AVR   Posted: Sat May 29, 2021 8:18 am   Subject: probleme sur bit1 du portD atmega823P
Hi
disconnect PD1 from external circuits and try again. If it behaves the same way it will be time to reach into the drawer for a new chip.
I'm also wondering do you by any chance have an arduino bo ...
  Topic: RFID data rate
SZTRAD

Replies: 14
Views: 338

PostForum: BASCOM-AVR   Posted: Fri May 28, 2021 7:25 am   Subject: RFID data rate
Hi
Check out the EM 4305 circuit, it's cheap and programmable. It works at your desired 125kHz. It is also sold as a sticker or card. The reading distance is 6cm,but with a good reader you can go fur ...
  Topic: RFID data rate
SZTRAD

Replies: 14
Views: 338

PostForum: BASCOM-AVR   Posted: Tue May 25, 2021 8:45 pm   Subject: RFID data rate
Ok
the electronics are in the trolley, if I understand correctly.
From this perspective, the sensors must be passive without power.
What about trying to use programmable RFID? Wouldn't that be a so ...
  Topic: RFID data rate
SZTRAD

Replies: 14
Views: 338

PostForum: BASCOM-AVR   Posted: Tue May 25, 2021 8:44 am   Subject: RFID data rate
Ok explained essential
I personally would take a hall sensor, permanent magnet and some small attiny in this environment. Something from the new range seems optimal in terms of speed.
Each would hav ...
  Topic: RFID data rate
SZTRAD

Replies: 14
Views: 338

PostForum: BASCOM-AVR   Posted: Tue May 25, 2021 6:34 am   Subject: RFID data rate
Hi
I would use something like the JRT M88 for about $50.
But we have little information about the environment where it will be measured and the accuracy. There is also the question of whether the ro ...
  Topic: RFID data rate
SZTRAD

Replies: 14
Views: 338

PostForum: BASCOM-AVR   Posted: Mon May 24, 2021 1:14 pm   Subject: RFID data rate
Hi
how fast will the cart move?
If it is not ensured that the trolley is in the reading position for at least 1s I would think about another solution.
If there is a given time then you have plenty ...
  Topic: Error on com port 2 when acquiring GPS
SZTRAD

Replies: 11
Views: 291

PostForum: BASCOM-AVR   Posted: Mon May 24, 2021 1:01 pm   Subject: Error on com port 2 when acquiring GPS
Hi
In that case, disconnect pins 27 and 28 of the processor from the PCB (heat and lift with tweezers) and connect RxD and TxD directly.
You don't need any expensive equipment to do this.
RS
  Topic: LGT8F328
SZTRAD

Replies: 2
Views: 157

PostForum: BASCOM-ARDUINO   Posted: Sun May 16, 2021 11:46 am   Subject: LGT8F328
Thank you for your reply
I know about compatibility. I need a bit more power than the standard avr offers. The customer needs to increase the computing power on the existing device. So I have two opt ...
  Topic: LGT8F328
SZTRAD

Replies: 2
Views: 157

PostForum: BASCOM-ARDUINO   Posted: Sun May 16, 2021 7:35 am   Subject: LGT8F328
Hello, everyone.
Has anyone tried this improved 328 "replacement"?
I am mainly interested in A/D and D/A stability and behaviour at maximum frequency. I have ordered them,but somehow it's been hangi ...
  Topic: chinas the clone of the classic '51
SZTRAD

Replies: 9
Views: 288

PostForum: BASCOM-8051   Posted: Thu May 06, 2021 12:12 pm   Subject: chinas the clone of the classic '51
Hi
I knew there was another company that makes "clones" of the 8051.
Coincidentally I have now been commissioned to test one product and there is an IO N76E003AT20 used. Which is an alternative (alm ...
 
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