Jimmy
d5cab2efdf
Pico panels get static IPs on 10.1.1.10–14 with per-panel LED counts, Makefile deploy targets, and Python examples for animations, sync tests, and direct Pi SPI control. Co-authored-by: Cursor <cursoragent@cursor.com>
114 lines
3.9 KiB
Makefile
114 lines
3.9 KiB
Makefile
# Portal panel firmware — build and USB deploy
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#
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# Usage:
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# make # build only
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# make deploy # build + flash over USB (picotool)
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# make clean
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#
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# Options (passed to cmake on configure/reconfigure):
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# make deploy PANEL_ID=0
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# make deploy NO_DHCP=1
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# make deploy WS2812_PIN=28 # if data wire is on GP28 not GP27
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#
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# Environment:
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# PICO_SDK_PATH default: ~/pico/pico-sdk
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# SERIAL_PORT default: first /dev/ttyACM* or /dev/ttyACM0
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PICO_SDK_PATH ?= $(HOME)/pico/pico-sdk
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BUILD_DIR := build
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UF2 := $(BUILD_DIR)/panel.uf2
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CMAKE_STAMP := $(BUILD_DIR)/.cmake_stamp
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JOBS ?= $(shell nproc 2>/dev/null || echo 4)
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SERIAL_PORT ?= $(shell ls /dev/ttyACM* 2>/dev/null | head -1)
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ifeq ($(SERIAL_PORT),)
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SERIAL_PORT := /dev/ttyACM0
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endif
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SERIAL_BAUD ?= 115200
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CMAKE_ARGS :=
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ifdef PANEL_ID
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CMAKE_ARGS += -DPANEL_ID_BUILD=$(PANEL_ID)
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# Panels 0 and 4 are 9×39 (351); others are 9×45 (405). Always pass NUM_LEDS so
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# cmake cache cannot keep a stale count from a previous PANEL_ID flash.
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ifeq ($(PANEL_ID),0)
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NUM_LEDS ?= 351
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else ifeq ($(PANEL_ID),4)
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NUM_LEDS ?= 351
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else
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NUM_LEDS ?= 405
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endif
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CMAKE_ARGS += -DNUM_LEDS_BUILD=$(NUM_LEDS)
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else
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ifdef NUM_LEDS
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CMAKE_ARGS += -DNUM_LEDS_BUILD=$(NUM_LEDS)
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endif
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endif
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ifdef WS2812_PIN
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CMAKE_ARGS += -DWS2812_PIN_BUILD=$(WS2812_PIN)
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endif
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ifeq ($(NO_DHCP),0)
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CMAKE_ARGS += -DPORTAL_USE_DHCP=ON
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else
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CMAKE_ARGS += -DPORTAL_USE_DHCP=OFF
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endif
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CMAKE_STAMP_BODY := $(strip $(CMAKE_ARGS))
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SOURCES := $(wildcard *.c *.cpp *.h) WS2812.pio CMakeLists.txt pico_sdk_import.cmake
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.PHONY: all build configure reconfigure deploy flash upload monitor clean help
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all: build
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help:
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@echo "Targets:"
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@echo " make build Build panel.uf2"
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@echo " make deploy Build and flash over USB"
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@echo " make flash Alias for deploy"
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@echo " make monitor USB serial console (picocom, Ctrl+A Ctrl+X to quit)"
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@echo " make clean Remove build directory"
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@echo " make reconfigure Re-run cmake (e.g. after changing PANEL_ID)"
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build: configure
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@echo "==> Building panel firmware"
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PICO_SDK_PATH="$(PICO_SDK_PATH)" cmake --build $(BUILD_DIR) -j$(JOBS)
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@test -f "$(UF2)" || (echo "Error: build did not produce panel.uf2" && exit 1)
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@echo "==> Build OK: $(UF2)"
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configure:
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@test -d "$(PICO_SDK_PATH)" || (echo "Error: pico-sdk not found at $(PICO_SDK_PATH) (set PICO_SDK_PATH)" && exit 1)
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@command -v cmake >/dev/null || (echo "Error: cmake is required" && exit 1)
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@mkdir -p $(BUILD_DIR)
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@STAMP='$(CMAKE_STAMP_BODY)'; \
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if [ ! -f "$(BUILD_DIR)/CMakeCache.txt" ] || [ ! -f "$(CMAKE_STAMP)" ] || [ "$$(cat $(CMAKE_STAMP))" != "$$STAMP" ]; then \
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echo "==> Configuring cmake in $(BUILD_DIR) $(CMAKE_ARGS)"; \
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PICO_SDK_PATH="$(PICO_SDK_PATH)" cmake -S . -B $(BUILD_DIR) $(CMAKE_ARGS); \
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echo "$$STAMP" > "$(CMAKE_STAMP)"; \
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fi
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reconfigure:
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@test -d "$(PICO_SDK_PATH)" || (echo "Error: pico-sdk not found at $(PICO_SDK_PATH) (set PICO_SDK_PATH)" && exit 1)
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@mkdir -p $(BUILD_DIR)
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@echo "==> Reconfiguring cmake in $(BUILD_DIR) $(CMAKE_ARGS)"
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PICO_SDK_PATH="$(PICO_SDK_PATH)" cmake -S . -B $(BUILD_DIR) $(CMAKE_ARGS)
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@echo '$(CMAKE_STAMP_BODY)' > $(CMAKE_STAMP)
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deploy: build
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@command -v picotool >/dev/null || (echo "Error: picotool not found (https://github.com/raspberrypi/picotool)" && exit 1)
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@picotool version 2>&1 | grep -q 'without USB support' && \
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(echo "Error: picotool was built without USB support" && exit 1) || true
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@echo "==> Uploading $(UF2) over USB"
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@picotool load -x -f "$(UF2)"
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flash: deploy
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upload: deploy
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monitor:
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@command -v picocom >/dev/null || (echo "Error: picocom not found (sudo apt install picocom)" && exit 1)
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@test -e "$(SERIAL_PORT)" || (echo "Error: $(SERIAL_PORT) not found (plug in Pico USB, or set SERIAL_PORT=...)" && exit 1)
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@echo "==> Serial monitor on $(SERIAL_PORT) ($(SERIAL_BAUD) baud, Ctrl+A Ctrl+X to quit)"
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picocom --baud $(SERIAL_BAUD) --flow n --echo $(SERIAL_PORT)
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clean:
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rm -rf $(BUILD_DIR)
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