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Hi All,
As my first attempt to technical writing, I have put up 3 in-depth tutorials (on USB 2.0, USB 3.0 and UPnP device architecture) at https://embeddedinn.wordpress.com/tutorials/ . Please go through it and provide your comments.
Cheers
for ultra timing critical applications, there can be minor slacks if u access floating point variables inside interrupts. especially if the FPU is implimented in software. However, corruption cannot occur as a result of this as luben111 suggested
write a C program that transmits the commands for each of the motor for each key press.
i.e: if you press up, transmit commands over RS232 for the 4 motors in the format suggested by andre_teprom.
From the microcontroller, take corresponding actions for the motor control.
There are many free...
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