tweak bus settings

1 files changed, 1 insertions, 1 deletions

diff --git a/bus.c b/bus.c
index 141c4ef..fd5016d 100644
--- a/bus.c
+++ b/bus.c
@@ -169,7 +169,7 @@ static void gpmc_printinfo()
 // multiply by 10 ns
 #define TOTAL_IO_CYCLE 25;  // 250 ns cycle
 #define CS_DELAY 2;         // CS low 20ns after address valid
-#define DELAY_TO_WR_RD 5;   // RD/WR lines low 50ns after address valid
+#define DELAY_TO_WR_RD 4;   // RD/WR lines low 50ns after address valid
 #define WR_RD_WIDTH 20;     // stay low for until 200 ns after address valid
 #define DATA_READY 15;      // data ready 150ns after address valid