format code according to conventions [skip ci]
This commit is contained in:
parent
1751c3cc25
commit
a7d859dab8
|
@ -93,7 +93,7 @@ void uart_putchar(uint8_t c) {
|
|||
i = tx_buffer_head + 1;
|
||||
if (i >= TX_BUFFER_SIZE) i = 0;
|
||||
// return immediately to avoid deadlock when interrupt is disabled(called from ISR)
|
||||
if (tx_buffer_tail == i && (SREG & (1<<SREG_I)) == 0) return;
|
||||
if (tx_buffer_tail == i && (SREG & (1 << SREG_I)) == 0) return;
|
||||
while (tx_buffer_tail == i)
|
||||
; // wait until space in buffer
|
||||
// cli();
|
||||
|
|
Loading…
Reference in New Issue