Part Number: PRU-SWPKG Other Parts Discussed in Thread: AM4378 Hi,
I am trying to look at ways to share / transfer data between ARM and PRU (Or in between PRUs). I have looked at a few examples and it looks like I have to use a DRAM that is shared by PRU…
Part Number: PRU-SWPKG
Tool/software: Linux
I am trying to send a pulse of width 100 clock cycles using PRU on my BeagleBone Black through P8_11. In my main.c file I have added a callback for pin P8_10 for a rising edge.
If I disable the outer loop and…
Part Number: PRU-SWPKG
Tool/software: Code Composer Studio
Hi,
I am trying to run a simple PRU code to bit-bang P9.27 on the Beaglebone black. I have already achieved this using assembly code, however now I want to move on to doing so using C.
I have…
Part Number: PRU-SWPKG Other Parts Discussed in Thread: PRU-CGT Tool/software: TI C/C++ Compiler I'm attempting to migrate our build system to a docker image for portability, but I'm having trouble with an error from clpru . The issue arises when…
Since the PRU is a co-processor it is disabled by default. There is some housekeeping that needs to be done in order to get it into a state where the RAM is writeable. Please install the PRU-SWPKG for OMAP-L138. Although these examples use the older…
HI Tim,
Thanks for valueable information regarding PRU.
1. For SPI0 Interrupt, I tried steps you mentioned but no success. I am not sure why it works for GPIO0 but not for SPI0. Any clue? Any other register which i need to enable to as i did power managment…
Hi Antonio,
The PRU under omapl13x is different from the PRU-ICSS in other devices. Like you mentioned, the guide is general guide and covers for other devices as well.
There is no PRU-ICSS support on this device.
Also, you may be able to refer to below…
Part Number: PRU-SWPKG Other Parts Discussed in Thread: AM3358
Hello,
I'm developing a firmware for the PRUs of am3358 from Sitara SoC. I'm using the Beagle Bone Black with a JTAG-Header, Code Composer Studio v10 and the PRUC-Compiler 2.3.3. I…
Hi Peter,
Please see responses by Daniel in this thread:
e2e.ti.com/.../109794
Additional PRU content:
processors.wiki.ti.com/.../Programmable_Realtime_Unit_Subsystem
www.ti.com/.../pru-swpkg (no longer supported but good reference)
As an FYI, PRU resources for OMAP-L138 can be found at the Programmable Realtime Unit Subsystem wiki. Sample PRU code for OMAP-L138 can be found at the legacy PRU-SWPKG (v1.03).
PLEASE NOTE! None of the content linked above has been updated since 2010…