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    I wrote a program to receive data from PC hyper terminal, but I meet a problem in developing stage. I found the MCU will lose the "start" bit of the receive data. so I will lose one characteristics...
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  • USB inf for win7 64bit not working and unstable
    Hello, I´m using the INF below for Win 7 64 bit, but it doesn´t work well... When I attach the device, the connections remains unstable and Windows looses the device as If I was removing it. Besides...
  • Unstable steps/breakpoints activity while debugging
    Dear everybody, Currently I am developing a custom chip based on Cortex M0. The chip has an external SRAM that functions as storage for applications and data. I did a test to make sure every bits...