Re: [beagleboard] MVIW Instruction on PRU

2015-02-19 Thread Charles Steinkuehler
On 2/18/2015 4:08 PM, Bit Pusher wrote: I'm planning on reading the PRU IO inputs a large number of consecutive times and move them (eventually) to DDR space. As part of my code, I tried one instruction like: MVIW *r0.w0++, r31.w0 which from section 5.3.4.2.3 Move Register File Indirect

Re: [beagleboard] MVIW Instruction on PRU

2015-02-19 Thread Bit Pusher
Charles, thank you for getting back to me. Could you tell me which Pru Reference Guide you are quoting. The one I have is: SPRUHF8A, revised June 2013, and section 5.3.4.2.3.1 does not have the words Standard PRU Core Support in it. The reference I have has examples of indirect reads followed by

Re: [beagleboard] MVIW Instruction on PRU

2015-02-19 Thread Charles Steinkuehler
On 2/19/2015 5:58 PM, Bit Pusher wrote: Charles, thank you for getting back to me. Could you tell me which Pru Reference Guide you are quoting. The one I have is: SPRUHF8A, revised June 2013, and section 5.3.4.2.3.1 does not have the words Standard PRU Core Support in it. SPRUHF8–May 2012

[beagleboard] MVIW Instruction on PRU

2015-02-18 Thread Bit Pusher
I'm planning on reading the PRU IO inputs a large number of consecutive times and move them (eventually) to DDR space. As part of my code, I tried one instruction like: MVIW *r0.w0++, r31.w0 which from section 5.3.4.2.3 Move Register File Indirect (MVIx) of the PRU reference manual seems correct