Posted on May 17, 2011 at 09:56Hello, I wrote a bootloader for the STR912, sitting in BANK1. The main application sits in BANK0, and incorporates a virtual COM port via the USB stack. Now, I don't have enough code space to incorporate the USB stack ...
Posted on May 17, 2011 at 09:56Nah, forget it, my bad. My hardware design should have incorporated a GPIO to enable or disable the pull-up resistor on USBD+ (like on the STR912-SK).
Posted on May 17, 2011 at 09:50The code below causes my STR912FAW44X6 to crash (JTAG not responding) and the next upload fails with ''unable to halt ARM core''... The crash occurs during the write to WDG->CR in WDG_TimerModeCmd(ENABLE); Crash does N...
Posted on May 17, 2011 at 09:49Found the problem and I am rather angry that I had to spend a whole day looking for the answer. When configuring P1.2 (MII_TXD2), it should be: GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Disable; instead of...