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changeset 2075:983f57d08eff

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Fix a couple of CDD bugs
author Michael Pavone <pavone@retrodev.com>
date Mon, 31 Jan 2022 19:05:54 -0800
parents c5323c02dde4
children 3f29e2726522
files cdd_mcu.c
diffstat 1 files changed, 5 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/cdd_mcu.c	Mon Jan 31 00:01:26 2022 -0800
+++ b/cdd_mcu.c	Mon Jan 31 19:05:54 2022 -0800
@@ -486,11 +486,11 @@
 					context->cmd_recv_pending = 0;
 					context->current_cmd_nibble = 0;
 					gate_array[GAO_CDD_STATUS] |= BIT_DTS;
-					next_nibble = context->cycle + NIBBLE_CLOCKS;
+					next_cmd_nibble = context->cycle + NIBBLE_CLOCKS;
 				} else {
 					context->cmd_recv_wait = 1;
-					next_nibble = CYCLE_NEVER;
 				}
+				next_nibble = CYCLE_NEVER;
 			} else {
 				uint8_t value = ((uint8_t *)&context->status_buffer)[context->current_status_nibble];
 				int ga_index = GAO_CDD_STATUS + (context->current_status_nibble >> 1);
@@ -547,10 +547,11 @@
 			}
 			lc8951_write_byte(cdc, cd_block_to_mclks(context->cycle), context->current_sector_byte++, byte);
 			context->last_byte_cycle = context->cycle;
-			next_byte = context->cycle + BYTE_CLOCKS;
 			if (context->current_sector_byte == 2352) {
 				context->current_sector_byte = -1;
-
+				next_byte = CYCLE_NEVER;
+			} else {
+				next_byte = context->cycle + BYTE_CLOCKS;
 			}
 		}
 	}