From 4d32fbadb6c3a21cf89434262c67329bbce4afae Mon Sep 17 00:00:00 2001
From: tmk <hasu@tmk-kbd.com>
Date: Fri, 3 Jun 2022 23:32:43 +0900
Subject: [PATCH] core: Increase buffer size for sotware serial

- serial_mouse can lost mouse data when enabling debug print
- TODO: serial_soft blocks in ISR for too long time
---
 tmk_core/protocol/serial_soft.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tmk_core/protocol/serial_soft.c b/tmk_core/protocol/serial_soft.c
index 569205bf..ab24b1f4 100644
--- a/tmk_core/protocol/serial_soft.c
+++ b/tmk_core/protocol/serial_soft.c
@@ -86,7 +86,9 @@ void serial_init(void)
 }
 
 /* RX ring buffer */
-#define RBUF_SIZE   8
+#ifndef RBUF_SIZE
+#define RBUF_SIZE   256
+#endif
 static uint8_t rbuf[RBUF_SIZE];
 static uint8_t rbuf_head = 0;
 static uint8_t rbuf_tail = 0;