The Intel Flash device with inverted high bit pin now again correctly responds to reads and writes on the high BIOS mapping, fixes programming the Flash with the AMI BIOS Flash utility;

Added internal graphics card option for the Intel Advanced/EV for the on-board S3 Trio64;
Fixed configuration for internal graphics card options (using the machine's Configure button) for some machines (PCjr, Tandy 1000, Tandy 1000 HX, and now also the Intel Advanced/EV).

src/machine/m_tandy.c

@@ -8,7 +8,7 @@
  *
  *		Emulation of Tandy models 1000, 1000HX and 1000SL2.
  *
- * Version:	@(#)m_tandy.c	1.0.2	2018/01/16
+ * Version:	@(#)m_tandy.c	1.0.3	2018/02/09
  *
  * Authors:	Sarah Walker, <http://pcem-emulator.co.uk/>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1385,6 +1385,17 @@ static device_t vid_device = {
     vid_config
 };
 
+static device_t vid_device_hx = {
+    "Tandy 1000 HX",
+    0, 0,
+    NULL, vid_close, NULL,
+    NULL,
+    vid_speed_changed,
+    NULL,
+    NULL,
+    vid_config
+};
+
 static device_t vid_device_sl = {
     "Tandy 1000SL2",
     0, 1,
@@ -1397,6 +1408,20 @@ static device_t vid_device_sl = {
 };
 
 
+device_t *
+tandy1k_get_device(void)
+{
+    return &vid_device;
+}
+
+
+device_t *
+tandy1k_hx_get_device(void)
+{
+    return &vid_device_hx;
+}
+
+
 static void
 eep_write(uint16_t addr, uint8_t val, void *priv)
 {