Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 7 years ago. Improve this question I need to develop the performance review based python script , here is the scenario. I need to send the
Tag: embedded
can’t get tslib to work with FT5x06
I have a arm based board with embedded linux on it and I believe it has a FT5x06 touch screen controller but seems like tslib has some problems with multitouch capacitive touch screen controllers. I cross compiled tslib with arm-linux-gcc4.5.1 and when after copying necessary files and setting necassary environmental variables for tslib on the target when I ran ts_calibrate
Arrays in Shell Script, not Bash
I am probably just having a brain fart, but I can not for the life of me figure out how to loop through an array in shell script, not bash. Im sure the answer is on stackoverflow somewhere already, but I can not find a method of doing so without using bash. For my embedded target system bash is not
single common address space for all tasks
How to give single common address space for all tasks. IF its happening like this can we avoid virtual to physical memory mapping. I f all task sharing common address space then how can we avoid virtual to physical memory mapping. Answer I’m not sure why you would want to disable virtual memory mapping – it’s a built in function
How do I find the size of mounted USB flash drive in C?
I have a flash drive device (/dev/sda1) mounted to /mnt on an embedded linux system (kernel 2.6.23). Using C how do I work out the size of the drive? Answer On Linux, if you’re not worried about portability (C doesn’t know about drives, so any such specific code will be unportable), use statfs():
ELF file headers
A quick question about elf file headers, I can’t seem to find anything useful on how to add/change fields in the elf header. I’d like to be able to change the magic numbers and to add a build date to the header, and probably a few other things. As I understand it the linker creates the header information, but I