From 9bba3165fb5a309f047fb4df0656632c67b939d7 Mon Sep 17 00:00:00 2001
From: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Date: Thu, 1 Oct 2020 18:06:49 +0200
Subject: [PATCH] swdptap: Turnaround immediate after a reading with parity.

Thanks to JojoS.
Probably mostly cosmetic, but is keeps the device from driving SWDIO
until the next commands.
---
 src/platforms/common/swdptap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/platforms/common/swdptap.c b/src/platforms/common/swdptap.c
index d6e82d21..65f863ec 100644
--- a/src/platforms/common/swdptap.c
+++ b/src/platforms/common/swdptap.c
@@ -117,6 +117,8 @@ static bool swdptap_seq_in_parity(uint32_t *ret, int ticks)
 		DEBUG("%d", (res & (1 << i)) ? 1 : 0);
 #endif
 	*ret = res;
+	/* Terminate the read cycle now */
+	swdptap_turnaround(SWDIO_STATUS_DRIVE);
 	return (parity & 1);
 }