Initialize.

1 files changed, 23 insertions, 0 deletions

diff --git a/pyecsca/codegen/hal/xmega/uart.h b/pyecsca/codegen/hal/xmega/uart.h
new file mode 100644
index 0000000..b7a6be6
--- /dev/null
+++ b/pyecsca/codegen/hal/xmega/uart.h
@@ -0,0 +1,23 @@
+#ifndef UART_H_
+#define UART_H_
+
+#include "usart_driver.h"
+#include "avr_compiler.h"
+
+
+//Init UART0, set to baud rate as defined in header file
+void init_uart0(void);
+
+//Input a char on UART0 and store it to data, however if no char is recieved
+//within timeout, then abort and return TIMEOUT, otherwise return BYTE_REC
+//(note: timeout is NOT a reliable value, as it uses a simple C loop that
+//will change with different compiler settings likely
+unsigned char input_ch_w_timeout_0(char * data, unsigned int timeout);
+
+//wait forever for a char on UART 0 and return it
+char input_ch_0(void);
+
+//output char data on UART0
+void output_ch_0(char data);
+
+#endif //UART_H_
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