Re: [avr-gcc-list] USB

2007-10-17 Thread alee
Shashank Chintalagiri wrote: Hi, Does anyone know of any chip that will let me interface with USB devices from an ATmega, that is available in DIP packages? Thanks Here's a place you can get the FTDI USB-UART (serial) converter already soldered. http://www.beyondttl.com/usb232lv.html

[avr-gcc-list] loop deleted using optimization

2007-03-06 Thread alee
Why does avr-gcc delete my empty "for" loops if I compile with optimization on? I am able to preserve the loop if I add a NOP in the loop but that will eat up one clock cycle. Is there a way to preserve the empty loops without adding any NOP clock cycles? Is this a bug? Below is a test C cod