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-rw-r--r--humidity_sensors/app/i2c.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/humidity_sensors/app/i2c.h b/humidity_sensors/app/i2c.h
new file mode 100644
index 0000000..681e6ab
--- /dev/null
+++ b/humidity_sensors/app/i2c.h
@@ -0,0 +1,3 @@
+#define I2C_WRITE 0
+#define I2C_READ 1
+