https://community.nxp.com/t5/i-MX-Processors/How-to-read-memory-content/m-p/1492308#M192758 <P>Specification: IMX8MM, Linux 5.10<BR /><BR />How can I get value from specific address in the memory?<BR />I would like to read peripherals register.<BR />Writing to registers would be helpful for my development as well.</P> Wed, 20 Jul 2022 09:02:15 GMT btarnowski 2022-07-20T09:02:15Z https://community.nxp.com/t5/i-MX-Processors/How-to-read-memory-content/m-p/1492308#M192758 <P>Specification: IMX8MM, Linux 5.10<BR /><BR />How can I get value from specific address in the memory?<BR />I would like to read peripherals register.<BR />Writing to registers would be helpful for my development as well.</P> Wed, 20 Jul 2022 09:02:15 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-read-memory-content/m-p/1492308#M192758 btarnowski 2022-07-20T09:02:15Z https://community.nxp.com/t5/i-MX-Processors/How-to-read-memory-content/m-p/1492742#M192784 <P>Hello,<BR /><BR />You may try using memtool, it is a tool for reading and writing registers in user space, similar to linux devmem.<BR /><BR />Just make sure that the module register that are you planning to access using memtool have the clock enabled otherwise it will hang.<BR /><BR /><A href="https://community.nxp.com/t5/i-MX-Processors/Memtool-access-of-0x020F-address-space-hangs/m-p/398481?searchId=3145bbe0-f09c-4d90-acb3-8575c8c60465&amp;searchIndex=0&amp;sr=search" target="_blank">https://community.nxp.com/t5/i-MX-Processors/Memtool-access-of-0x020F-address-space-hangs/m-p/398481?searchId=3145bbe0-f09c-4d90-acb3-8575c8c60465&amp;searchIndex=0&amp;sr=search</A><BR /><BR />Best regards,<BR />Aldo.</P> Wed, 20 Jul 2022 20:29:04 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-read-memory-content/m-p/1492742#M192784 AldoG 2022-07-20T20:29:04Z