[WIP] PiSCSI custom file system experiments

[pistorm] / platforms / amiga / rtg / rtg.c

diff --git a/platforms/amiga/rtg/rtg.c b/platforms/amiga/rtg/rtg.c
index 9f440bbc4920eb9b30d349495a0698499dffa962..c4b7f561111dbbf7305adcc9273725c868d2dc29 100644 (file)
--- a/platforms/amiga/rtg/rtg.c
+++ b/platforms/amiga/rtg/rtg.c
@@ -62,6 +62,9 @@ void rtg_update_screen();
 
 unsigned int rtg_read(uint32_t address, uint8_t mode) {
     //printf("%s read from RTG: %.8X\n", op_type_names[mode], address);
+    if (address == RTG_COMMAND) {
+        return 0xFFCF;
+    }
     if (address >= PIGFX_REG_SIZE) {
         if (rtg_mem && (address - PIGFX_REG_SIZE) < PIGFX_UPPER) {
             switch (mode) {