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diff cp2102/intel_hex_out.c @ 56:842cff427588

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cp2102: fix Intel HEX read/write bugs
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Sep 2023 19:52:28 +0000
parents d4d3531d342a
children
line wrap: on
line diff
--- a/cp2102/intel_hex_out.c	Mon Sep 11 19:45:56 2023 +0000
+++ b/cp2102/intel_hex_out.c	Mon Sep 11 19:52:28 2023 +0000
@@ -32,7 +32,7 @@
 			*dp++ = *sp++;
 		csum = 0;
 		for (bytecnt = 0; bytecnt < 20; bytecnt++)
-			csum = record[bytecnt];
+			csum += record[bytecnt];
 		csum = 0x100 - csum;
 		record[20] = csum;
 		putc(':', outf);