From fc0b081d191559352a9a7759f79638a8686ca5c7 Mon Sep 17 00:00:00 2001 From: Walter Lucetti Date: Tue, 12 Sep 2017 10:05:30 +0200 Subject: [PATCH] Update README.md --- README.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 9ecdbd6..f048d70 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,9 @@ # Lepton3_BBB A grabber for BeagleBone Blue to acquire thermal images from Lepton3 sensor -Demo:[Video 1](https://youtu.be/Yov98Ps2ttc) - [Video 2](https://youtu.be/WnkK0AOtyL8) - [Video 2](https://youtu.be/WnkK0AOtyL8) +Demo: [Video 1](https://youtu.be/Yov98Ps2ttc) - [Video 2](https://youtu.be/WnkK0AOtyL8) - [Video 2](https://youtu.be/WnkK0AOtyL8) -## SPI Buffer size +## Change SPI Buffer size of the BeagleBone board SPI buffer size must be set to ~~131072~~ 20480 bytes (safe value) to allow the receiving of a full segment for RGB data (61 packets x 240 bytes = 14640 bytes) @@ -22,14 +22,14 @@ cmdline=coherent_pool=1M net.ifnames=0 quiet cape_universal=enable spidev.bufsiz ``` Save, exit and reboot -## Compile +## Compile the code ``` $ mkdir build $ cd build $ cmake .. $ make ``` -## Full performances +## Enable full performances of the BeableBone Blue To be sure to acquire every available frame set the CPU of the BeagleBone Blue to max speed using the command ```rc_cpu_freq``` by *[Robotics Cape SDK](http://www.strawsondesign.com/#!manual-cpu-freq)*: ``` $ rc_cpu_freq -s 1000