adiciona monitor cardíaco

heart_rate/Makefile

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+# Wokwi Custom Chip Makefile
+# Generated by wokwi-cli
+#
+# Usage:
+#   make          - Build the chip
+#   make clean    - Remove build artifacts
+#   make wokwi-api.h - Download the Wokwi API header
+#
+# Requirements:
+#   - WASI-SDK (https://github.com/WebAssembly/wasi-sdk)
+#   - Set WASI_SDK_PATH environment variable or install to ~/.wokwi/wasi-sdk
+#
+
+# Configuration
+CHIP_NAME ?= heartrate.chip
+SOURCES ?= main.c
+OUTPUT ?= $(CHIP_NAME).wasm
+
+# WASI-SDK paths
+WASI_SDK_PATH ?= /l/disk0/alopes/.wokwi/wasi-sdk
+WASI_SDK_VERSION ?= 25
+
+# Compiler settings
+CC = $(WASI_SDK_PATH)/bin/clang
+SYSROOT = $(WASI_SDK_PATH)/share/wasi-sysroot
+
+# Compilation flags
+CFLAGS = --target=wasm32-wasi \
+         --sysroot=$(SYSROOT) \
+         -nostartfiles \
+         -I. \
+         -O2
+
+LDFLAGS = -Wl,--no-entry \
+          -Wl,--import-memory \
+          -Wl,--export-table
+
+# Default target
+all: check-sdk wokwi-api.h $(OUTPUT)
+
+# Build the WASM file
+$(OUTPUT): $(SOURCES) wokwi-api.h
+	@echo "Compiling $(CHIP_NAME)..."
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(SOURCES)
+	@echo "Success! Output: $@ ($$(du -h $@ | cut -f1))"
+
+# Check WASI-SDK is available
+check-sdk:
+	@if [ ! -d "$(WASI_SDK_PATH)" ]; then \
+		echo "Error: WASI-SDK not found at $(WASI_SDK_PATH)"; \
+		echo ""; \
+		echo "Install WASI-SDK:"; \
+		echo "  Option 1: Run 'wokwi-cli chip compile' once to auto-install"; \
+		echo "  Option 2: Download from https://github.com/WebAssembly/wasi-sdk/releases"; \
+		echo "  Option 3: Set WASI_SDK_PATH environment variable"; \
+		exit 1; \
+	fi
+
+# Download wokwi-api.h if not present
+wokwi-api.h:
+	@if [ ! -f wokwi-api.h ]; then \
+		echo "Downloading wokwi-api.h..."; \
+		curl -sL "https://wokwi.com/api/chips/wokwi-api.h" -o wokwi-api.h; \
+		echo "Downloaded wokwi-api.h"; \
+	fi
+
+# Clean build artifacts
+clean:
+	rm -f $(OUTPUT)
+
+# Clean everything including downloaded files
+distclean: clean
+	rm -f wokwi-api.h
+
+.PHONY: all check-sdk clean distclean