**** BEGIN LOGGING AT Sun Jun 14 02:59:58 2015 Jun 14 16:26:02 Abhishek_, karki_ , alexanderhiam_ , ds2 :Does read or write of the pru shared memory completely block the entire 12kb when access is taking place or only the memory location being accessed ? Jun 14 16:26:27 I'm guessing the whole chip Jun 14 16:26:51 my digital design knowledge is a bit rusty though Jun 14 16:27:10 I'm guessing the others can give a more definite answer Jun 14 16:39:16 apaar_: You should try and avoid such a situation in the first place Jun 14 16:44:28 Abhishek_ :The circular buffers are residing in the shared memory unless i burn a pru in moving the data elsewhere parallely the driver will have to access shm for data **** ENDING LOGGING AT Mon Jun 15 02:59:58 2015