From d70ab0566ccfb0efe88694e48fe6bb0dfe0a43bb Mon Sep 17 00:00:00 2001
From: Joerg Hoppe <j_hoppe@t-online.de>
Date: Sun, 8 Dec 2019 18:00:12 +0100
Subject: [PATCH] CPU20 diag in comments

---
 10.02_devices/2_src/cpu.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/10.02_devices/2_src/cpu.cpp b/10.02_devices/2_src/cpu.cpp
index 4ea0e9a..3a2554f 100644
--- a/10.02_devices/2_src/cpu.cpp
+++ b/10.02_devices/2_src/cpu.cpp
@@ -101,13 +101,14 @@ int unibone_datob(unsigned addr, unsigned data) {
 
 int unibone_dati(unsigned addr, unsigned *data) {
 	uint16_t wordbuffer;
+// ARM_DEBUG_PIN0(1) ; // CPU20 diag
 	dbg = 1;
 	unibusadapter->cpu_DATA_transfer(unibone_cpu->data_transfer_request, UNIBUS_CONTROL_DATI,
 			addr, &wordbuffer);
 	*data = wordbuffer;
 	dbg = 0;
 	// printf("DATI; ba=%o, data=%o\n", addr, *data) ;
-
+// ARM_DEBUG_PIN0(0) ; // CPU20 diag
 	return unibone_cpu->data_transfer_request.success;
 }