to if you want some example
code. Otherwise, I'm not understanding why just adding:
ADD R4, R4, R3
...to the code below doesn't do what you want.
On 6/23/2014 12:17 PM, Manuel Berro Madero wrote:
You are right! I can read any pin with a simply:
LSR r3, r31.b0, 3
You are right! I can read any pin with a simply:
LSR r3, r31.b0, 3//shift and mask
AND r3, r3, 0x01
How can I increment a register eg. r4 bit by bit with the last state of
r3 ? what I need is add bits to register.
I tried with SET but without luck.
On 06/23/2014
Why 0b1?
On 06/21/2014 01:40 AM, TJF wrote:
Am Samstag, 21. Juni 2014 01:37:20 UTC+2 schrieb Manu:
I need to read the bit r31.t16 and capture the current state
either 1 or 0 and set it to r3
Try
AND r3, r31.b2, 0b1
--
For more options, visit http://beagleboard.org/discuss
---
Y
I think that the work arround to get the bit what i am looking for is to
MOV into the register r3 the register r31 with all states then doing right
and left shifting to get that bit.
Is it r32 a 32 bits?
I am in the right way?
Manuel
El jun 20, 2014 10:17 PM, "Charles Steinkuehler"
escribió:
are two, after all). Dig through the sysfs pinmux debugging
information to make sure your overlay is being properly loaded, and
review your PRU loading code to make sure it's targeting the proper PRU.
On 3/11/2014 1:09 PM, Manuel Berro Madero wrote:
This is what I don't
This is what I don't know how to do, "access to the r31
(pr1_pru0_pru_r31_16) | PIN =97 | GPIO0_15"
could you help me?
Thank you.
On 03/11/2014 02:17 PM, Brandon I wrote:
I think I see the problem. You have the pin muxed for pru gpio in the
device tree overlay, but you're trying to read the
