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-rw-r--r--lib/rda1846_defines.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/rda1846_defines.h b/lib/rda1846_defines.h
index 37f1fba..8693f36 100644
--- a/lib/rda1846_defines.h
+++ b/lib/rda1846_defines.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_rda1846_defines_h_INCLUDED
#define SPREADAVR_rda1846_defines_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
// TWI
#define RDA1846_CHIP_ADDR 0xE2
#define RDA1846_ADDR_W (0<<7)
@@ -235,4 +239,8 @@
#define RDA1846_DTMF_C7 0xFB // 1633 Hz
#endif // RDA_QUARTZ_13M
+#ifdef __cplusplus
+}
+#endif
+
#endif