Found it ,
Was not the RX Buffer , I was trying to get the circular buffer size into a byte variable
which 255 is the max .
Jeez, that was kinda stupid
Thanks again
Reagrds
Search found 137 matches
- Wed May 01, 2024 9:21 pm
- Forum: General
- Topic: STM32 Increase Uart RX buffer size
- Replies: 3
- Views: 311
- Wed May 01, 2024 8:53 pm
- Forum: General
- Topic: STM32 Increase Uart RX buffer size
- Replies: 3
- Views: 311
Re: STM32 Increase Uart RX buffer size
Hi chipfryer27, Thanks for your reply I am using a circular buffer, have set number of bytes to 260 have also tested the buffer it can hold 260 bytes so buffer is not the issue . I am still not 100% sure it is the RX buffer :idea: maybe I try Uart in software mode that should eliminate the hardware ...
- Wed May 01, 2024 8:17 pm
- Forum: General
- Topic: STM32 Increase Uart RX buffer size
- Replies: 3
- Views: 311
STM32 Increase Uart RX buffer size
Hello I am trying to send a 256Byte serial data to write 1 page of W25 flash but is seems that the max number of bytes I can receive is 255, I think is the Uart RX buffer Size that is limiting this , is there a way to increase the RX buffer size ? Tried the following but dose not work HAL_UART_DeIni...
- Tue Apr 30, 2024 9:55 pm
- Forum: General
- Topic: W25 Flash ( STM32F411 )
- Replies: 7
- Views: 1695
Re: W25 Flash ( STM32F411 )
Hello here is another update I was able to make , Write Data Bytes to work I have to admit it was from my side , I was putting write control =1 before entering the loop it needed to be in the loop and executed every time before a byte is written. That is why was not working :? Can move this to gener...
- Tue Apr 30, 2024 9:44 pm
- Forum: Bug Reports
- Topic: Advanced String Function ( Component )
- Replies: 6
- Views: 799
Re: Advanced String Function ( Component )
Hi medelec35
Thanks for your prompt reply
I have found a way around this but good to know is beings looked into.
Thanks Again
Regards
Thanks for your prompt reply
I have found a way around this but good to know is beings looked into.
Thanks Again
Regards
- Tue Apr 30, 2024 8:44 pm
- Forum: Bug Reports
- Topic: Advanced String Function ( Component )
- Replies: 6
- Views: 799
Re: Advanced String Function ( Component )
Hi medelec35 ,
Can not share my work but is very simple to reproduce the problem.
have attached the a sample .
Can not share my work but is very simple to reproduce the problem.
have attached the a sample .
- Tue Apr 30, 2024 6:31 am
- Forum: General
- Topic: W25 Flash ( STM32F411 )
- Replies: 7
- Views: 1695
Re: W25 Flash ( STM32F411 )
Update :) I have replaced the W25 flash to 128Mb, shortened the wires as possible and added a 0.1uf decupling capacitor . Now I see some improvement, Write Data Array works properly if I start writing from address 1 Address 0 remains 00 for some reason can not write to it . Also this works only in S...
- Mon Apr 29, 2024 5:29 pm
- Forum: General
- Topic: W25 Flash ( STM32F411 )
- Replies: 7
- Views: 1695
Re: W25 Flash ( STM32F411 )
Hi so here are the results
I have set the prescaler to 16 , 32 and 64 result still the same
I also tried to lower the speed from the RCC register but still no joy .
Delays seems to be perfect I made a 50ms Blinking on C13
I have set the prescaler to 16 , 32 and 64 result still the same
I also tried to lower the speed from the RCC register but still no joy .
Delays seems to be perfect I made a 50ms Blinking on C13
- Mon Apr 29, 2024 4:22 pm
- Forum: General
- Topic: W25 Flash ( STM32F411 )
- Replies: 7
- Views: 1695
Re: W25 Flash ( STM32F411 )
Hi BenR
Thanks for your reply
I will do that today and let you know
Thanks again
Thanks for your reply
I will do that today and let you know
Thanks again
- Mon Apr 29, 2024 1:48 pm
- Forum: General
- Topic: W25 Flash ( STM32F411 )
- Replies: 7
- Views: 1695
Re: W25 Flash ( STM32F411 )
Hello
Any news on this Bug please ?
I am stuck , can not continue the project without this
Any news on this Bug please ?
I am stuck , can not continue the project without this