Attempt to make somewhat less error-prone downloads.

1 files changed, 3 insertions, 6 deletions

diff --git a/tool/p8bin2uart.c b/tool/p8bin2uart.c
index 14cb207..944227a 100644
--- a/tool/p8bin2uart.c
+++ b/tool/p8bin2uart.c
@@ -131,7 +131,7 @@ load(FILE *fp)
         return v;
 }
 
-#define MAX_LINE_SIZE 1023
+#define MAX_LINE_SIZE 63
 
 char buf[MAX_LINE_SIZE * 2] = {0};
 
@@ -186,11 +186,8 @@ dump(unsigned int wordsperline)
                                 print("!%x ", (unsigned int)((a - nextaddr) / wordsperline));
                 }
                 print("=");
-                for (uint_fast32_t i = 0; i < wordsperline; ++i) {
-                        if (i != 0)
-                                print(":");
-                        print("%04x", (unsigned int)words[i]);
-                }
+                for (uint_fast32_t i = 0; i < wordsperline; ++i)
+                        print(i == 0 ? "%x" : ":%04x", (unsigned int)words[i]);
                 print(" ");
                 nextaddr = a + wordsperline;
         }