add initial stm32 project

firmware/.gitignore

@@ -144,3 +144,4 @@ dkms.conf
 firmware/
 build/
 compile_commands.json
+.cache/

firmware/Makefile

@@ -26,3 +26,11 @@ systest:
 	true
 
 .NOTPARALLEL: html all
+
+#$(BUILDDIR)/tetrad: $(BUILDDIR)/src/backend/tetrad.o $(BACKEND_OBJECTS) $(BUILDDIR)/libtetra.a
+#	$(V)mkdir -p  $(dir $@)
+#	$(V)$(eval VERSION_OBJECT = $(shell mktemp /tmp/tetra_version_object.XXXXXX.o))
+#	$(V)./build_version_object.sh $(notdir $@) $(VERSION_OBJECT) $(CXX) $(CPPFLAGS) $(CXXFLAGS)
+#	@echo link $@
+#	$(V)$(CXX) $(CXXFLAGS) $(BUILDDIR)/src/backend/tetrad.o $(BACKEND_OBJECTS) $(VERSION_OBJECT) -o $@ $(LDFLAGS) -lstdc++fs
+#	$(V)rm $(VERSION_OBJECT)

firmware/build_version.c

@@ -0,0 +1,18 @@
+#include "build_version.h"
+
+const version_info current_version = {
+        .major=FIATLUX_VERSION_MAJOR,
+        .minor=FIATLUX_VERSION_MINOR,
+        .build=FIATLUX_BUILD_NUM /*,
+        .filename=FIATLUX_FILENAME,
+        .branch=FIATLUX_GIT_BRANCH,
+        .commit=FIATLUX_GIT_COMMIT,
+        .author=FIATLUX_GIT_AUTHOR,
+        .build_date=FIATLUX_BUILD_DATE,
+        .build_machine=FIATLUX_BUILD_MACHINE*/
+};
+
+
+const version_info build_version() {
+    return current_version;
+}

firmware/build_version.h

@@ -0,0 +1,9 @@
+#pragma once
+
+typedef struct {
+    int major;
+    int minor;
+    int build;
+} version_info;
+
+const version_info build_version();

firmware/build_version_object.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+set -e
+
+DIR=$(dirname $0)
+
+TARGET=$1
+shift
+OUTPUT=$1
+shift
+CMD="$*"
+
+VERSION_DIR=../version/${TARGET}
+mkdir -p "${VERSION_DIR}"
+
+BUILD_VERSION=$(( $(cat "${VERSION_DIR}"/build || echo 0) + 1 ))
+echo ${BUILD_VERSION} > "${VERSION_DIR}"/build
+
+VERSION_MAJOR=0
+VERSION_MINOR=1
+
+COMMIT=$(git rev-parse HEAD)
+AUTHOR=$(git show --format="%aE" "${COMMIT}" | head -n1 | awk '{print $1}')
+BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
+#COMMIT_MESSAGE=$(git log --format=%B -n 1 ${COMMIT})
+
+#version := $(subst -, ,$(shell git describe --long --dirty --tags))
+#COMMIT := $(strip $(word 3, $(version)))
+#COMMITS_PAST := $(strip $(word 2, $(version)))
+#DIRTY := $(strip $(word 4, $(version)))
+#ifneq ($(COMMITS_PAST), 0)
+#	BUILD_INFO_COMMITS := "."$(COMMITS_PAST)
+#endif
+#ifneq ($(DIRTY),)
+#	BUILD_INFO_DIRTY :="+"
+#endif
+
+#export BUILD_TAG :=$(strip $(word 1, $(version)))
+#export BUILD_INFO := $(COMMIT)$(BUILD_INFO_COMMITS)$(BUILD_INFO_DIRTY)
+
+#GIT_COMMIT=$(git describe --long --dirty --tags)
+BUILD_MACHINE=$(whoami)@$(hostname)
+BUILD_DATE=$(date +'%Y-%m-%d_%H:%M:%S')
+
+echo "${TARGET}" ${VERSION_MAJOR}.${VERSION_MINOR}.${BUILD_VERSION}
+${CMD} -c ${DIR}/build_version.c -o "${OUTPUT}" -DFIATLUX_FILENAME=\""${TARGET}"\"\
+  -DFIATLUX_VERSION_MAJOR=0 -DFIATLUX_VERSION_MINOR=1 -DFIATLUX_BUILD_NUM=${BUILD_VERSION} \
+  -DFIATLUX_GIT_COMMIT=\""${COMMIT}"\" -DFIATLUX_GIT_BRANCH=\""${BRANCH_NAME}"\" -DFIATLUX_GIT_AUTHOR=\""${AUTHOR}"\" \
+  -DFIATLUX_BUILD_DATE=\""${BUILD_DATE}"\" -DFIATLUX_BUILD_MACHINE=\""${BUILD_MACHINE}"\" \
+  -DFIATLUX_BUILD_CMD=\""${CMD}"\"
+

peripherals/cc48x6/firmware/.gitignore

@@ -0,0 +1,3 @@
+build/
+compile_commands.json
+.idea/

peripherals/cc48x6/firmware/Makefile

@@ -96,6 +96,8 @@ SZ = $(PREFIX)size
 endif
 HEX = $(CP) -O ihex
 BIN = $(CP) -O binary -S
+
+VERSIONCMD = ../../../firmware/build_version_object.sh
  
 #######################################
 # CFLAGS
@@ -179,8 +181,13 @@ $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
 $(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
 	$(AS) -c $(CFLAGS) $< -o $@
 
-$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
-	$(CC) $(OBJECTS) $(LDFLAGS) -o $@
+$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile $(VERSIONCMD)
+	$(V)mkdir -p  $(dir $@)
+	$(V)$(eval VERSION_OBJECT = $(shell mktemp /tmp/fiatlux_version_object.XXXXXX.o))
+	$(V)$(VERSIONCMD) $(notdir $@) $(VERSION_OBJECT) $(CC) $(CPPFLAGS) $(CXXFLAGS)
+	@echo link $@
+	$(V)$(CC) $(OBJECTS) $(VERSION_OBJECT) $(LDFLAGS) -o $@
+	$(V)rm $(VERSION_OBJECT)
 	$(SZ) $@
 
 $(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
@@ -203,4 +210,4 @@ clean:
 #######################################
 -include $(wildcard $(BUILD_DIR)/*.d)
 
-# *** EOF ***
+# *** EOF ***