From 6f830a02501216c70e9ac6004d46722a90ccebcb Mon Sep 17 00:00:00 2001
From: aiminick <aiminick@openfans.org>
Date: Sat, 10 Jul 2021 21:07:24 +0800
Subject: [PATCH] Create pico_setup.sh

---
 docs/notes/pico/pico_setup.sh | 186 ++++++++++++++++++++++++++++++++++
 1 file changed, 186 insertions(+)
 create mode 100644 docs/notes/pico/pico_setup.sh

diff --git a/docs/notes/pico/pico_setup.sh b/docs/notes/pico/pico_setup.sh
new file mode 100644
index 0000000..4a928d7
--- /dev/null
+++ b/docs/notes/pico/pico_setup.sh
@@ -0,0 +1,186 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+
+if grep -q Raspberry /proc/cpuinfo; then
+    echo "Running on a Raspberry Pi"
+else
+    echo "Not running on a Raspberry Pi. Use at your own risk!"
+fi
+
+# Number of cores when running make
+JNUM=4
+
+# Where will the output go?
+OUTDIR="$(pwd)/pico"
+
+# Install dependencies
+GIT_DEPS="git"
+SDK_DEPS="cmake gcc-arm-none-eabi gcc g++"
+OPENOCD_DEPS="gdb-multiarch automake autoconf build-essential texinfo libtool libftdi-dev libusb-1.0-0-dev"
+# Wget to download the deb
+VSCODE_DEPS="wget"
+UART_DEPS="minicom"
+
+# Build full list of dependencies
+DEPS="$GIT_DEPS $SDK_DEPS"
+
+if [[ "$SKIP_OPENOCD" == 1 ]]; then
+    echo "Skipping OpenOCD (debug support)"
+else
+    DEPS="$DEPS $OPENOCD_DEPS"
+fi
+
+if [[ "$SKIP_VSCODE" == 1 ]]; then
+    echo "Skipping VSCODE"
+else
+    DEPS="$DEPS $VSCODE_DEPS"
+fi
+
+echo "Installing Dependencies"
+sudo apt update
+sudo apt install -y $DEPS
+
+echo "Creating $OUTDIR"
+# Create pico directory to put everything in
+mkdir -p $OUTDIR
+cd $OUTDIR
+
+# Clone sw repos
+GITHUB_PREFIX="https://github.com/raspberrypi/"
+GITHUB_SUFFIX=".git"
+SDK_BRANCH="master"
+
+for REPO in sdk examples extras playground
+do
+    DEST="$OUTDIR/pico-$REPO"
+
+    if [ -d $DEST ]; then
+        echo "$DEST already exists so skipping"
+    else
+        REPO_URL="${GITHUB_PREFIX}pico-${REPO}${GITHUB_SUFFIX}"
+        echo "Cloning $REPO_URL"
+        git clone -b $SDK_BRANCH $REPO_URL
+
+        # Any submodules
+        cd $DEST
+        git submodule update --init
+        cd $OUTDIR
+
+        # Define PICO_SDK_PATH in ~/.bashrc
+        VARNAME="PICO_${REPO^^}_PATH"
+        echo "Adding $VARNAME to ~/.bashrc"
+        echo "export $VARNAME=$DEST" >> ~/.bashrc
+        export ${VARNAME}=$DEST
+    fi
+done
+
+cd $OUTDIR
+
+# Pick up new variables we just defined
+source ~/.bashrc
+
+# Build a couple of examples
+cd "$OUTDIR/pico-examples"
+mkdir build
+cd build
+cmake ../ -DCMAKE_BUILD_TYPE=Debug
+
+for e in blink hello_world
+do
+    echo "Building $e"
+    cd $e
+    make -j$JNUM
+    cd ..
+done
+
+cd $OUTDIR
+
+# Picoprobe and picotool
+for REPO in picoprobe picotool
+do
+    DEST="$OUTDIR/$REPO"
+    REPO_URL="${GITHUB_PREFIX}${REPO}${GITHUB_SUFFIX}"
+    git clone $REPO_URL
+
+    # Build both
+    cd $DEST
+    mkdir build
+    cd build
+    cmake ../
+    make -j$JNUM
+
+    if [[ "$REPO" == "picotool" ]]; then
+        echo "Installing picotool to /usr/local/bin/picotool"
+        sudo cp picotool /usr/local/bin/
+    fi
+
+    cd $OUTDIR
+done
+
+if [ -d openocd ]; then
+    echo "openocd already exists so skipping"
+    SKIP_OPENOCD=1
+fi
+
+if [[ "$SKIP_OPENOCD" == 1 ]]; then
+    echo "Won't build OpenOCD"
+else
+    # Build OpenOCD
+    echo "Building OpenOCD"
+    cd $OUTDIR
+    # Should we include picoprobe support (which is a Pico acting as a debugger for another Pico)
+    INCLUDE_PICOPROBE=1
+    OPENOCD_BRANCH="rp2040"
+    OPENOCD_CONFIGURE_ARGS="--enable-ftdi --enable-sysfsgpio --enable-bcm2835gpio"
+    if [[ "$INCLUDE_PICOPROBE" == 1 ]]; then
+        OPENOCD_BRANCH="picoprobe"
+        OPENOCD_CONFIGURE_ARGS="$OPENOCD_CONFIGURE_ARGS --enable-picoprobe"
+    fi
+
+    git clone "${GITHUB_PREFIX}openocd${GITHUB_SUFFIX}" -b $OPENOCD_BRANCH --depth=1
+    cd openocd
+    ./bootstrap
+    ./configure $OPENOCD_CONFIGURE_ARGS
+    make -j$JNUM
+    sudo make install
+fi
+
+cd $OUTDIR
+
+# Liam needed to install these to get it working
+EXTRA_VSCODE_DEPS="libx11-xcb1 libxcb-dri3-0 libdrm2 libgbm1 libegl-mesa0"
+if [[ "$SKIP_VSCODE" == 1 ]]; then
+    echo "Won't include VSCODE"
+else
+    if [ -f vscode.deb ]; then
+        echo "Skipping vscode as vscode.deb exists"
+    else
+        echo "Installing VSCODE"
+        if uname -m | grep -q aarch64; then
+            VSCODE_DEB="https://aka.ms/linux-arm64-deb"
+        else
+            VSCODE_DEB="https://aka.ms/linux-armhf-deb"
+        fi
+
+        wget -O vscode.deb $VSCODE_DEB
+        sudo apt install -y ./vscode.deb
+        sudo apt install -y $EXTRA_VSCODE_DEPS
+
+        # Get extensions
+        code --install-extension marus25.cortex-debug
+        code --install-extension ms-vscode.cmake-tools
+        code --install-extension ms-vscode.cpptools
+    fi
+fi
+
+# Enable UART
+if [[ "$SKIP_UART" == 1 ]]; then
+    echo "Skipping uart configuration"
+else
+    sudo apt install -y $UART_DEPS
+    echo "Disabling Linux serial console (UART) so we can use it for pico"
+    sudo raspi-config nonint do_serial 2
+    echo "You must run sudo reboot to finish UART setup"
+fi