diff options
| -rw-r--r-- | include/arch/arduino-nano/driver/stdin.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/arch/arduino-nano/driver/stdin.h b/include/arch/arduino-nano/driver/stdin.h index 1085111..1f83c11 100644 --- a/include/arch/arduino-nano/driver/stdin.h +++ b/include/arch/arduino-nano/driver/stdin.h @@ -19,8 +19,8 @@ class StandardInput { char getKey(); inline void addKey(char key) { - buffer[write_pos++] = key; - write_pos %= 8; + buffer[write_pos] = key; + write_pos = (write_pos + 1) % 8; } }; |