From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sat, 4 Jan 2020 17:24:44 +0000 (+0100)
Subject: common: Increase size of the UART receive ringbuffer.
X-Git-Url: http://git.code-monkey.de/?p=gps-watch.git;a=commitdiff_plain;h=edaa0dd45e4cc28c2b7b0f4888bd16d71236269a

common: Increase size of the UART receive ringbuffer.

The GPS module sends about ~380 bytes per second, which led to
overflows of our 256 byte sized ringbuffer.
---

diff --git a/src/common/uart0.c b/src/common/uart0.c
index 2a983eb..e3105e0 100644
--- a/src/common/uart0.c
+++ b/src/common/uart0.c
@@ -25,7 +25,7 @@
 
 #include "ringbuf.h"
 
-static uint8_t uart0_rx_buf_space[1 << 8];
+static uint8_t uart0_rx_buf_space[1 << 9];
 
 struct ringbuf uart0_rx_buf =
 	RINGBUF_INIT (uart0_rx_buf_space, sizeof (uart0_rx_buf_space));