From 3c469167688232fe424f77e963d7e9a368d2a089 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <w.hottgenroth@krohne.com>
Date: Mon, 8 Feb 2021 14:53:49 +0100
Subject: [PATCH] start sink

---
 sink/Makefile    | 21 +++++++++++++++++++++
 sink/sink20169.c |  5 +++++
 2 files changed, 26 insertions(+)
 create mode 100644 sink/Makefile
 create mode 100644 sink/sink20169.c

diff --git a/sink/Makefile b/sink/Makefile
new file mode 100644
index 0000000..a3959a3
--- /dev/null
+++ b/sink/Makefile
@@ -0,0 +1,21 @@
+BUILD_DIR = build
+
+C_SOURCES = \
+  ../cube/User/Src/sha256.c \
+  sink20169.c
+
+C_INCLUDES = \
+  -I../cube/User/Inc
+
+CC = gcc
+CFLAGS = $(C_INCLUDES) -Wall -Werror
+LDFLAGS =
+
+OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
+
+$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
+	$(CC) -c $(CFLAGS) $< -o $@
+
+$(BUILD_DIR)/sink20169: $(OBJECTS) Makefile
+	$(CC) $(OBJECTS) $(LDFLAGS) -o $@
diff --git a/sink/sink20169.c b/sink/sink20169.c
new file mode 100644
index 0000000..a60db7d
--- /dev/null
+++ b/sink/sink20169.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main() {
+    printf("Hello world!\n");
+}
\ No newline at end of file