Fábio Coutada
98ed638f3c
All uncommitted work from ESP32 GDB stub development session. Includes: - GDB stub (uos_gdbstub.c/.h/_entry.S) - Startup vector table rewrite - ESP32 HAL integration files - Boot chain design docs - AGENTS.md absolute rules (commit before refactor, no unauthorized changes) - All prior deepseek session work This commit prevents further data loss. No claims of correctness.
37 lines
1.4 KiB
Bash
37 lines
1.4 KiB
Bash
#!/bin/bash
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# Build, sign, flash, wait for stub, attach GDB.
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set -e
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M=/home/fabiorafaelcoutada/portugalfuturista/universalisos/microkernel
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G=/home/fabiorafaelcoutada/.espressif/tools/xtensa-esp-elf-gdb/16.3_20250913/xtensa-esp-elf-gdb/bin/xtensa-esp32-elf-gdb
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MCUBOOT=/home/fabiorafaelcoutada/portugalfuturista/mcuboot
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UBOOT_TOOLS=/home/fabiorafaelcoutada/portugalfuturista/universalis-uboot/tools
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cd "$M"
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make TARGET=esp32 -j$(nproc)
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python3 "$UBOOT_TOOLS/mk_esp_mcuboot_image.py" build/esp32/universalisos.elf build/esp32/uos_esp.bin
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imgtool sign --key "$MCUBOOT/root-ec-p256.pem" --align 1 --version 1.0.0 \
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--header-size 0x20 --pad-header --slot-size 0x180000 \
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build/esp32/uos_esp.bin build/esp32/uos_esp_signed.bin
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esptool --chip esp32 --port /dev/ttyACM0 --baud 460800 write-flash \
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0x1000 "$MCUBOOT/build_esp32/mcuboot_esp32.bin" \
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0x20000 build/esp32/uos_esp_signed.bin
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# Wait for MCUboot + UOS break (no UART spam from UOS)
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sleep 6
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# Drain residual MCUboot logs so GDB sees a clean stream
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stty -F /dev/ttyACM0 115200 raw -echo -ixon -ixoff 2>/dev/null || true
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timeout 1 cat /dev/ttyACM0 >/dev/null 2>&1 || true
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exec "$G" -n \
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-ex "set confirm off" \
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-ex "set remotetimeout 10" \
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-ex "set architecture xtensa" \
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-ex "file $M/build/esp32/universalisos.elf" \
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-ex "target remote /dev/ttyACM0" \
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-ex "p/x \$pc" \
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-ex "p/x \$a1" \
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-ex "info registers a0 a1 a2 pc ps" \
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-ex "bt" \
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-ex "x/8i \$pc"
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