From d96e9f907e17900a59247ba6d28d33c26a1c4468 Mon Sep 17 00:00:00 2001 From: Nick Foster Date: Fri, 13 Aug 2010 13:07:14 -0700 Subject: Increased UART timeout for slow Jackson Labs GPSDO. Fixed up timeout code. --- firmware/microblaze/lib/hal_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'firmware/microblaze/lib/hal_uart.c') 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) -- cgit v1.2.3