Version 2 (modified by 22 months ago) ( diff ) | ,
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This tool can be handy if direct memory address modification is needed based on a change desired after reading the processor reference manual available on Freescale's Website Link
devmem is a powerful, yet dangerous tool for modifying memory addresses.
root@OpenWrt:/# devmem BusyBox v1.19.4 (2013-10-02 00:06:48 PDT) multi-call binary. Usage: devmem ADDRESS [WIDTH [VALUE]] Read/write from physical address ADDRESS Address to act upon WIDTH Width (8/16/...) VALUE Data to be written
Example Writing:
root@OpenWrt:/# devmem 0x20e05cc 32 0x1b0b8
Example Reading:
root@OpenWrt:/# devmem 0x20E06CC 32 0x0001B0B1
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