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Hello everybody, I give up trying to get the driver running. It's easier to use USB_MSD_StorageByName together with the File System.

Hello everybody, I try to use emUSB and want to implement an easy MSD using RAM on an TMPA900CM. I have a lot of problems to get the code to this point because the documentation of the emXXX packages is very imprecise. The problem is that I don't find USB_MSD_StorageRAM in the Library. We only purchased the object code variant and not the source code variant of emUSB and I think there USB_MSD_StorageRAM is not included. I tried to implement this very easy RAM API myself but the documentation of …

Hello, I now have a workaround for the problem. If I don't use the "DEBUG" Library, but the "Release" one, it works. Thank you for your suggestion to email but I'm using IAR PowerPac and I don't know if you are supporting users of IAR too. I think my RTOS is running now. Further problems will be posted in the other forums.

OK, I've solved the first problem now. The __low_level_init() function has to return TRUE (!=0). Otherwise the data_initialisation code doesn't execute and in that case OS_Global isn't initialized with proper values. After solving that problem there is another one. The Tasks are now initialized but when the firts Timer Interrupt occurs, OS_HandleTick() results in ErrCode 162. I debugged this and found out, that OS_InInt is checked in OS_HandleTick. The variable should be different from zero. The…

Hello everybody, I'm trying to use embOS on a Toshiba TMPA900CM (ARM926EJ-S Core). The problem is that as I enter the CREATETASK() function / macro OS_Error 163 is called. I debugged the application several times. Here are the functions which are called: OS_CREATETASK() => OS_CreateTask_D => OS_AssertISROrTask => OS_GetCPUState. In fact OS_GetCPUState returns 0 and that results in Error Code 163 in OS_AssertISROrTask. I only have the Object-File Version so its difficult to Debug this problem. Th…