Hello again.
You have worked so hard for me, I am grateful to you for that. however, I was unable to communicate by 23LC512 by the library you edited and sent. It gave the same result. After that, I tried the library and code I added to the first post on the arduino due board which is 3.3v. It also worked. why is this SRAM not working on stm32 card? I will go nuts.
23LC512 SRAM Problem
-
- Posts: 8
- Joined: Mon Mar 16, 2020 8:46 pm
Re: 23LC512 SRAM Problem
- Attachments
-
- Ekran Alıntısı.JPG (70.5 KiB) Viewed 2228 times
-
- Posts: 8
- Joined: Mon Mar 16, 2020 8:46 pm
Re: 23LC512 SRAM Problem
I'm sorry my friend. I made you busy.
There are 2 pieces 23lc512. I have always tried the other 23LC512 with arduino cards. I didn't realize the real problem.
the problem originated from the board.
so it works with STM32.
many thanks again.
There are 2 pieces 23lc512. I have always tried the other 23LC512 with arduino cards. I didn't realize the real problem.
the problem originated from the board.
so it works with STM32.
many thanks again.
-
- Posts: 502
- Joined: Fri Dec 27, 2019 4:53 pm
- Location: Munich, Germany
- Contact:
Re: 23LC512 SRAM Problem
I would still suggest you to use address width corresponding to the BUS_KBits, otherwise yo can get unpredictable results.
Even if it seems to work, data may be written to and read from wrong addresses.
Even if it seems to work, data may be written to and read from wrong addresses.