X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;f=src%2Fcommon%2Fhexfile.c;h=a84c11759849ed9405c8009ca5257d39d88aecc8;hb=1f9c51e5df300c1b546cb939e4391691bbe0128c;hp=80a0aac9c17a719c0b5686e4d226f35d6ff69742;hpb=fc904031c818c70b4e8e97ac64d79b628c72dbfa;p=emu8051.git

diff --git a/src/common/hexfile.c b/src/common/hexfile.c
index 80a0aac..a84c117 100644
--- a/src/common/hexfile.c
+++ b/src/common/hexfile.c
@@ -140,36 +140,35 @@ LoadHexFile(const char *filename)
 		i += 2;
 		Checksum += RecType;
 
-		if (RecType == 1) {
-			Checksum += Ascii2Hex(&line[i], 2);
-			Checksum &= 0x000000FF;
-
-			if (Checksum) {
-				log_err("hexfile invalid format");
-				goto close_file;
-			} else {
-				/* OK */
-				goto close_file;
+		if (RecType == 0) {
+			for (j = 0; j < RecLength; j++) {
+				Data = Ascii2Hex(&line[i], 2);
+				memory_write8(PGM_MEM_ID,
+					      (unsigned int)(LoadOffset + j),
+					      (unsigned char)Data);
+				i += 2;
+				Checksum += Data;
 			}
 		}
 
-		for (j = 0; j < RecLength; j++) {
-			Data = Ascii2Hex(&line[i], 2);
-			memory_write8(PGM_MEM_ID,
-				      (unsigned int)(LoadOffset + j),
-				      (unsigned char)Data);
-			i += 2;
-			Checksum += Data;
-		}
-
-		RecType = Ascii2Hex(&line[i], 2);
-		Checksum += RecType;
+		/* Read and add checksum value */
+		Checksum += Ascii2Hex(&line[i], 2);
 		Checksum &= 0x000000FF;
 
+		/* Make sure line checksum is valid */
 		if (Checksum) {
 			log_err("hexfile checksum mismatch");
 			goto close_file;
 		}
+
+		if (RecType == 0) {
+			log_debug("hex record: data");
+		} else if (RecType == 1) {
+			log_debug("hex record: End Of File");
+			goto close_file;
+		} else {
+			log_warn("hex record: Unsupported ($%02X)", RecType);
+		}
 	}
 
 close_file: