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[aversive.git] / projects / microb2010 / ballboard / cmdline.h

diff --git a/projects/microb2010/ballboard/cmdline.h b/projects/microb2010/ballboard/cmdline.h
index 57dfa492742d580670d01b44c7656122d842af6e..04ce1f3591440e9766381f3de83cb4d339992458 100644 (file)
--- a/projects/microb2010/ballboard/cmdline.h
+++ b/projects/microb2010/ballboard/cmdline.h
@@ -35,6 +35,6 @@ static inline uint8_t cmdline_keypressed(void) {
        return (uart_recv_nowait(CMDLINE_UART) != -1);
 }
 
-static inline uint8_t cmdline_getchar(void) {
+static inline int16_t cmdline_getchar(void) {
        return uart_recv_nowait(CMDLINE_UART);
 }