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authorKeith Packard <keithp@keithp.com>2009-07-17 22:10:43 -0700
committerKeith Packard <keithp@keithp.com>2009-07-17 22:10:43 -0700
commit1150aa850f5a025b849556e32c4dddb27937d9af (patch)
treebc7ad8afd8f5cea7699d4edead9eff1c4516d1fe /src
parent2a7956a64935246475f92d44c08369e0230b676a (diff)
Fix up serial debug output
Diffstat (limited to 'src')
-rw-r--r--src/ao_serial.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ao_serial.c b/src/ao_serial.c
index f2f5e697..7bc11b97 100644
--- a/src/ao_serial.c
+++ b/src/ao_serial.c
@@ -60,7 +60,7 @@ ao_serial_getchar(void) __critical
ao_sleep(&ao_usart1_rx_fifo);
ao_fifo_remove(ao_usart1_rx_fifo, c);
if (serial_echo) {
- printf("%02x\n", (uint8_t) c);
+ printf("%02x\n", ((int) c) & 0xff);
flush();
}
return c;