hi ,
Iam able to see memdev in blogs ,
how can i get that executable please suggest if any alternate to see register dump of vin0
regards,
karthik
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hi ,
Iam able to see memdev in blogs ,
how can i get that executable please suggest if any alternate to see register dump of vin0
regards,
karthik
Karthik,
You can use devmem2 tool for register access (read/write) from user space. See example for reading the HDVPSS base address (0x48100000):
dm814x-evm login: root
root@dm814x-evm:~# devmem2
Usage: devmem2 { address } [ type [ data ] ]
address : memory address to act upon
type : access operation type : [b]yte, [h]alfword, [w]ord
data : data to be written
root@dm814x-evm:~# devmem2 0x48100000
/dev/mem opened.
Memory mapped at address 0x400bd000.
Read at address 0x48100000 (0x400bd000): 0x4F003000
Regards,
Pavel