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-rw-r--r--src/target/firmware/include/rffe.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/target/firmware/include/rffe.h b/src/target/firmware/include/rffe.h
new file mode 100644
index 0000000..00a2708
--- /dev/null
+++ b/src/target/firmware/include/rffe.h
@@ -0,0 +1,15 @@
+#ifndef _RFFE_H
+#define _RFFE_H
+
+#include "gsm.h"
+
+/* initialize RF Frontend */
+void rffe_init(void);
+
+/* switch RF Frontend Mode */
+void rffe_mode(enum gsm_band band, int tx);
+
+/* get current gain of RF frontend (anything between antenna and baseband in dBm */
+uint8_t rffe_get_gain(void);
+
+#endif