1 files changed, 4 insertions, 2 deletions

diff --git a/firmware/export/pcf50606.h b/firmware/export/pcf50606.h
index 3941ea68d4..fd180bfaee 100644
--- a/firmware/export/pcf50606.h
+++ b/firmware/export/pcf50606.h
@@ -21,8 +21,10 @@
 
 #ifdef IRIVER_H300_SERIES
 void pcf50606_init(void);
-int pcf50606_write(int address, const unsigned char* buf, int count);
-int pcf50606_read(int address, unsigned char* buf, int count);
+int pcf50606_write_multiple(int address, const unsigned char* buf, int count);
+int pcf50606_write(int address, unsigned char val);
+int pcf50606_read_multiple(int address, unsigned char* buf, int count);
+int pcf50606_read(int address);
 #endif
 
 #endif