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-rw-r--r--src/electronics/port.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/electronics/port.cpp b/src/electronics/port.cpp
index a173918..e0a8766 100644
--- a/src/electronics/port.cpp
+++ b/src/electronics/port.cpp
@@ -244,13 +244,13 @@ const int IRQ_MODE_BIT = 1 << 20; // Controls if pin 10 (Ack) causes interrupts
const int INPUT_MODE_BIT = 1 << 21; // Controls if the data pins are input or output
const int ALWAYS_INPUT_PINS = ParallelPort::STATUS_PINS;
-const int IOCTL_REG_READ[3] = {
+const unsigned int IOCTL_REG_READ[3] = {
PPRDATA,
PPRSTATUS,
PPRCONTROL,
};
-const int IOCTL_REG_WRITE[3] = {
+const unsigned int IOCTL_REG_WRITE[3] = {
PPWDATA,
0,
PPWCONTROL,