From a4a815f6f3fdb0183a2263ef39622b779cb16946 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel.bodenmann@hevs.ch>
Date: Tue, 23 Oct 2012 01:25:42 +0200
Subject: [PATCH] added delay to gdispControl() to fix some timing issues

---
 src/gdisp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gdisp.c b/src/gdisp.c
index 364df1cd..a63b3db5 100644
--- a/src/gdisp.c
+++ b/src/gdisp.c
@@ -712,6 +712,7 @@ void gdispDrawArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t
 		chMtxLock(&gdispMutex);
 		GDISP_LLD(control)(what, value);
 		chMtxUnlock();
+		chThdSleepMilliseconds(100);
 	}
 #elif GDISP_NEED_CONTROL && GDISP_NEED_ASYNC
 	void gdispControl(unsigned what, void *value) {
@@ -719,6 +720,7 @@ void gdispDrawArc(coord_t x, coord_t y, coord_t radius, uint16_t start, uint16_t
 		p->control.what = what;
 		p->control.value = value;
 		chMBPost(&gdispMailbox, (msg_t)p, TIME_INFINITE);
+		chThdSleepMilliseconds(100);
 	}
 #endif