Posted on May 17, 2011 at 12:06Thanks so much ! I guess it may be due to the hardware issue. The SRAM is in 0x0000 - 0x1FFF. DDCRAM is closed when IAP is doing flash programming. I tested several chips and found one out of ten may failed to program ...

Posted on May 17, 2011 at 12:06Hi, I am working an IAP application for the UPSD3234A. The most of firmware code were based on DK3200 IAP example and I only changed a little bits to disable memory reading founction. The IAP application works well in ...