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| author | John and Tina Peterson <jpfp@byu.edu> | 2011-03-17 07:34:44 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-03-17 07:34:44 +0100 |
| commit | 9f17b30f8847ba50e7a8ef03ca37cc116e915740 (patch) | |
| tree | 2307c53fb7aee9e5a5509b9b3df1f76361d8d9b8 | |
| parent | 33a17fd35995a7f679f92600055a8f55ae380022 (diff) | |
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SYS_WRITE0 fix
Problem is, trying to print "Hello, world!\n" just prints endless H's, because r1 is never incremented.
One way to fix it would be to add a "++" after "r1".
| -rw-r--r-- | src/target/arm_semihosting.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/target/arm_semihosting.c b/src/target/arm_semihosting.c index a247cc88..903145c5 100644 --- a/src/target/arm_semihosting.c +++ b/src/target/arm_semihosting.c @@ -139,7 +139,7 @@ static int do_semihosting(struct target *target) case 0x04: /* SYS_WRITE0 */ do { unsigned char c; - retval = target_read_memory(target, r1, 1, 1, &c); + retval = target_read_memory(target, r1++, 1, 1, &c); if (retval != ERROR_OK) return retval; if (!c) |