diff options
Diffstat (limited to 'firmware/drivers/serial.c')
| -rw-r--r-- | firmware/drivers/serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/drivers/serial.c b/firmware/drivers/serial.c index af0f3ab..a463423 100644 --- a/firmware/drivers/serial.c +++ b/firmware/drivers/serial.c @@ -99,7 +99,7 @@ int tx_rdy(void) return 0; } -int rx_rdy(void) +static int rx_rdy(void) { if((SER0_LSR & 0x1)) return 1; @@ -112,7 +112,7 @@ void tx_writec(unsigned char c) SER0_THR =(int) c; } -unsigned char rx_readc(void) +static unsigned char rx_readc(void) { return (SER0_RBR & 0xFF); } |