About sternpost_0122

sternpost_0122 · 2024-01-08

I am trying to setup my STM32H725 to use serial RAM in memory mapped mode. The memory I am using is:IS66WVS4M8ALL RAM DatasheetI have used IOC to setup the OCTOSPI1 as a QSPI peripheral and mapped CS IO0/1/2/3 CLK from the uC to the RAM.I have tried ...

sternpost_0122 · 2024-01-08

Found a few topics:STM32H723 - Problem with Serial RAM in memory mapp... - Page 2 - STMicroelectronics Communitystm32h7 - STM32H723 - Problem with Serial RAM in memory mapped mode - Stack Overflow Seems that it just doesn't work.... I copied most of ...

sternpost_0122 · 2024-01-08

Thanks - I did try that but I wasn't sure how to send that command. So if I set the DataMode/AddreMode to none it will use HAL_OSPI_Command to send the command as well?

sternpost_0122 · 2024-01-08

Sure - so I was able to do that for the config sections and that helped a lot. Now I am stepping line by line towards the end. The write commands run (I will have a scope to test it) but the read commands hang the device. I do not know how I could de...

User statistics

User Activity

Configuring OSPI in QSPI with Memory Mapped

Re: Configuring OSPI in QSPI with Memory Mapped

Re: Configuring OSPI in QSPI with Memory Mapped

Re: Configuring OSPI in QSPI with Memory Mapped