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Diffstat (limited to 'firmware/microblaze/lib/hal_uart.c')
-rw-r--r-- | firmware/microblaze/lib/hal_uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/microblaze/lib/hal_uart.c b/firmware/microblaze/lib/hal_uart.c index 4d754d5e5..9697f5b20 100644 --- a/firmware/microblaze/lib/hal_uart.c +++ b/firmware/microblaze/lib/hal_uart.c @@ -109,7 +109,7 @@ hal_uart_getc_timeout(hal_uart_name_t u) while (((uart_regs[u].rxlevel) == 0) && (timeout++ < HAL_UART_TIMEOUT_MS)) mdelay(1); - return (uart_regs[u].rxlevel == 0) ? 0 : uart_regs[u].rxchar; + return (timeout == HAL_UART_TIMEOUT_MS) ? '\n' : uart_regs[u].rxchar; //return a newline if nothing there, this will trip fngets to quit } int hal_uart_rx_flush(hal_uart_name_t u) |