From b2e6d27f9a9e83133aa2d794120fd045ed08e818 Mon Sep 17 00:00:00 2001
From: negativeExponent <negativeExponent@users.noreply.github.com>
Date: Fri, 6 Mar 2020 13:58:27 +0800
Subject: [PATCH] Update chr banking in mapper 217

---
 src/boards/addrlatch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/boards/addrlatch.c b/src/boards/addrlatch.c
index e3dba77..8f2f1ba 100644
--- a/src/boards/addrlatch.c
+++ b/src/boards/addrlatch.c
@@ -377,8 +377,8 @@ void Mapper214_Init(CartInfo *info) {
 /*------------------ Map 217 ---------------------------*/
 
 static void M217Sync(void) {
-	setprg32(0x8000, (latche >> 2) & 3);
-	setchr8(latche & 7);
+	setprg32(0x8000, (latche >> 2) & 0x03);
+	setchr8(latche & 0x0F);
 }
 
 void Mapper217_Init(CartInfo *info) {