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cfriedt / linux-to-zephyr-tcp-comm-802154-6lowpan.md
Last active Jun 14, 2020
Linux to Zephyr TCP Communication over IEEE 802.15.4 and 6LowPAN
View linux-to-zephyr-tcp-comm-802154-6lowpan.md

Linux to Zephyr TCP Communication over IEEE 802.15.4 and 6LowPAN

This document describes, in some detail, the steps required to establish a reliable TCP commmunication channel between a Linux workstation and Zephyr device over IEEE 802.15.4 and IPv6 (via 6LowPAN).

Hardware Requirements

  • a Linux workstation running Ubuntu Bionic
    • Only x86_64 is supported at this time
  • a board that is supported by Zephyr with support for IEEE 802.15.4
@cfriedt
cfriedt / wwtdow.md
Last active May 30, 2020
What Would Travis Do (On Windows)
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What Would Travis Do (on Windows)

A Travis-CI Compatible Environment for Windows on Google Cloud

This gist should help users set a Google Cloud Virtual Machine (VM) environment similar environment to that provided by the Travis CI for Windows.

Initially, the regular traditional Windows Command Prompt is used for executing commands, and then git-bash is used for subsequent commands, much like the Travis environment.

Create a new VM Instance

@cfriedt
cfriedt / gcloud-windows-cmake-cplusplus.md
Last active May 30, 2020
Minimal C/C++ Build Environment for Windows Server 2016 on Google Cloud
View gcloud-windows-cmake-cplusplus.md

Minimal C/C++ Build Environment for Windows Server 2016 on Google Cloud

These instrctions are an abridged version of the instructions to build WireShark for Windows found here.

In this case, the regular traditional Windows Command Prompt is used for executing commands, not the Windows PowerShell.

Rather than using a mingw environment (for gcc) or using LLVM/clang, we opt to simply use Microsoft Visual Studio. However, the Chocolatey package manager provides builds for a number of additional tools that might make Windows development seem a bit more familiar for non-Windows developers.

Create a new VM Instance

First, we have to set up a [virtual machine](https://en.wikipedia

@cfriedt
cfriedt / rfBleConnect.patch
Created Jan 1, 2020
rfBleConnect SimpleLink SDK-style example that runs on top of Zephyr
View rfBleConnect.patch
diff --git a/samples/rfBleConnect/CMakeLists.txt b/samples/rfBleConnect/CMakeLists.txt
new file mode 100644
index 0000000000..54b14914b5
--- /dev/null
+++ b/samples/rfBleConnect/CMakeLists.txt
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.13.1)
+
@cfriedt
cfriedt / log.txt
Last active Jan 11, 2020
zephyr ble debug output for ti cc1352r1 launchxl
View log.txt
*** Booting Zephyr OS build zephyr-v2.1.0-827-g823bf2ec1b38 ***
[00:00:00.010,253] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.010,406] <dbg> bt_ctlr_hal_ti_radio.ble_cc13xx_cc26xx_data_init: device address: cd:de:1e:b0:6f:c0
[00:00:00.011,077] <dbg> bt_ctlr_hal_ti_radio.get_isr_latency: isr_latency: 99
[00:00:00.011,596] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.011,688] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.011,779] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.011,871] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.011,993] <dbg> bt_conn.bt_conn_prepare_events:
[00:00:00.012,084] <dbg> bt_conn.bt_conn_prepare_events:
View fence-optimization.cpp
#include <algorithm>
#include <cfloat>
#include <climits>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <numeric>
#include <vector>
/*
View zephyr on twr_k60d100m
This file has been truncated, but you can view the full file.
diff --git a/boards/arm/twr_k60d100m/CMakeLists.txt b/boards/arm/twr_k60d100m/CMakeLists.txt
new file mode 100644
index 00000000000..a176e416064
--- /dev/null
+++ b/boards/arm/twr_k60d100m/CMakeLists.txt
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: Apache-2.0
+
+if(CONFIG_PINMUX_MCUX)
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