105 lines
2.7 KiB
Bash
Executable File
105 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Build and Flash Script for Pico RP2350
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# This script compiles the project and flashes it to the board
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# Board selection is done in board_config.h (not via CMake)
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set -e # Exit on error
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PROJECT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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BUILD_DIR="${PROJECT_DIR}/build"
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UF2_FILE="${BUILD_DIR}/basic1.uf2"
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NINJA="${HOME}/.pico-sdk/ninja/v1.12.1/ninja"
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echo "=========================================="
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echo " Pico RP2350 Build and Flash Script"
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echo "=========================================="
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echo ""
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# Detect which board is selected in board_config.h
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SELECTED_BOARD=$(grep "^#define BOARD_" "${PROJECT_DIR}/board_config.h" | grep -v "^//" | head -1 | awk '{print $2}')
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echo "Selected board: ${SELECTED_BOARD}"
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echo "(Change in board_config.h to build for different board)"
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echo ""
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# Check if build directory exists and has build.ninja
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if [ ! -f "${BUILD_DIR}/build.ninja" ]; then
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echo "⚠ Build not configured. Running cmake..."
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cd "${PROJECT_DIR}"
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cmake -B build -G Ninja
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echo ""
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fi
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# Step 1: Build the project
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echo "Step 1: Building project..."
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cd "${BUILD_DIR}"
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if [ -f "${NINJA}" ]; then
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"${NINJA}"
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else
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ninja
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fi
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if [ $? -ne 0 ]; then
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echo "❌ Build failed!"
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exit 1
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fi
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echo "✓ Build successful!"
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echo ""
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# Check if UF2 file was created
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if [ ! -f "${UF2_FILE}" ]; then
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echo "❌ Error: ${UF2_FILE} not found!"
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exit 1
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fi
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echo "UF2 file created: ${UF2_FILE}"
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echo ""
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# Step 2: Flash to board using picotool
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echo "Step 2: Flashing to board using picotool..."
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echo "Make sure your board is connected and in BOOTSEL mode"
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echo "(Hold BOOTSEL button while plugging in USB)"
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echo ""
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PICOTOOL="${HOME}/.pico-sdk/picotool/2.2.0-a4/picotool/picotool"
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if [ ! -f "${PICOTOOL}" ]; then
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echo "❌ picotool not found at: ${PICOTOOL}"
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exit 1
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fi
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# Try to load the UF2
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"${PICOTOOL}" load "${UF2_FILE}" -fx
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if [ $? -eq 0 ]; then
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echo ""
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echo "✓ Successfully flashed to board!"
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echo "✓ Board will automatically reboot and run the program"
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else
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echo ""
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echo "❌ Flash failed! Make sure:"
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echo " - Board is in BOOTSEL mode (hold BOOTSEL while plugging in)"
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echo " - USB cable is connected"
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echo " - You have permission to access USB devices"
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exit 1
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fi
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echo ""
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echo "=========================================="
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echo "Done!"
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echo "=========================================="
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echo ""
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echo "Waiting 0.5 seconds before connecting to serial..."
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sleep 0.5
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echo "Connecting to serial port /dev/cu.usbmodem101..."
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echo "(Press Ctrl+A then K to exit screen)"
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echo "Session will be logged to: screenlog.0"
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echo ""
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sleep 0.5
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# Connect to serial port with logging enabled
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# -L enables logging to screenlog.0 in the current directory
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screen -L /dev/cu.usbmodem101
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