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Diffstat (limited to 'fw')
-rw-r--r--fw/fe310/bsp/gloss/sys_write.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fw/fe310/bsp/gloss/sys_write.c b/fw/fe310/bsp/gloss/sys_write.c
index 2095940..458f9a4 100644
--- a/fw/fe310/bsp/gloss/sys_write.c
+++ b/fw/fe310/bsp/gloss/sys_write.c
@@ -4,6 +4,8 @@
#include "platform.h"
+#define PUTC(c) { while (UART0_REG(UART_REG_TXFIFO) & 0x80000000); UART0_REG(UART_REG_TXFIFO) = (c); }
+
/* Write to a file. */
ssize_t
_write(int fd, const void *ptr, size_t len)
@@ -15,8 +17,8 @@ _write(int fd, const void *ptr, size_t len)
const char *current = ptr;
for (size_t i = 0; i < len; i++) {
- while (UART0_REG(UART_REG_TXFIFO) & 0x80000000);
- UART0_REG(UART_REG_TXFIFO) = current[i];
+ if (current[i] == '\n') PUTC('\r');
+ PUTC(current[i]);
}
return len;
}