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-rw-r--r--platforms/avr/drivers/uart.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/platforms/avr/drivers/uart.h b/platforms/avr/drivers/uart.h
index 9cb7652b08..e2dc664eda 100644
--- a/platforms/avr/drivers/uart.h
+++ b/platforms/avr/drivers/uart.h
@@ -32,8 +32,8 @@ void uart_write(uint8_t data);
uint8_t uart_read(void);
-void uart_transmit(const char *data, uint16_t length);
+void uart_transmit(const uint8_t *data, uint16_t length);
-void uart_receive(char *data, uint16_t length);
+void uart_receive(uint8_t *data, uint16_t length);
bool uart_available(void);