upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make early printf output nicer by inserting a carriage return before

Browse source 
any linefeeds that are output.
This commit is contained in:
Warner Losh 2014-01-25 21:57:45 +00:00
parent a500a7ce91
commit 1fb293548d
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sys/arm/at91/uart_dev_at91usart.c
View file

@ -288,6 +288,10 @@ volatile uint32_t *at91_dbgu = (volatile uint32_t *)(AT91_BASE + AT91_DBGU0);
void
eputc(int c)
{
if (c == '\n')
eputc('\r');
while (!(at91_dbgu[USART_CSR / 4] & USART_CSR_TXRDY))
continue;
at91_dbgu[USART_THR / 4] = c;