1 files changed, 2 insertions, 0 deletions

diff --git a/common/print.h b/common/print.h
index 9c31b24a2..b22509477 100644
--- a/common/print.h
+++ b/common/print.h
@@ -87,11 +87,13 @@ void print_dec(uint16_t data);
 void print_decs(int16_t data);
 
 /* hex */
+void print_hex4(uint8_t data);
 void print_hex8(uint8_t data);
 void print_hex16(uint16_t data);
 void print_hex32(uint32_t data);
 
 /* binary */
+void print_bin4(uint8_t data);
 void print_bin8(uint8_t data);
 void print_bin16(uint16_t data);
 void print_bin32(uint32_t data);