MAC unit and shifting using simulator

Hi everybody, I have got following problem. I use ST10F269 and uVision3. In my program I must use shifting instructions CoSHL, CoSHR and CoASHR. The manual says I can perform up to 16 shifts, but I am...
MAC unit and shifting using simulator

Hi everybody, I have got following problem. I use ST10F269 and uVision3. In my program I must use shifting instructions CoSHL, CoSHR and CoASHR. The manual says I can perform up to 16 shifts, but I am...
MAC driver bug with new IP fragmentation ?

Hello, I integrated the very last sources of the Ethernet stack to a project and I think that MAC driver file "EMAC_stm32f4xx.c" is now not compatible with IP fragmentation. When a UDP fragmented...
MAC driver bug with new IP fragmentation ?

Hello, I integrated the very last sources of the Ethernet stack to a project and I think that MAC driver file "EMAC_stm32f4xx.c" is now not compatible with IP fragmentation. When a UDP fragmented...
Cortex M3 - Right Shift Bug

Hi, I'm using uVision 3.33, supplied as part of the Luminary Micro design contest. I've noticed the following problem when trying to right-shift a 16-bit unsigned value. The code produced is...