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-rw-r--r--keyboards/planck/keymaps/thermal_printer/config.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/keyboards/planck/keymaps/thermal_printer/config.h b/keyboards/planck/keymaps/thermal_printer/config.h
new file mode 100644
index 000000000..430b6493c
--- /dev/null
+++ b/keyboards/planck/keymaps/thermal_printer/config.h
@@ -0,0 +1,23 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+# define SERIAL_UART_BAUD 19200
+# define SERIAL_UART_DATA UDR1
+# define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
+# define SERIAL_UART_RXD_VECT USART1_RX_vect
+# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+# define SERIAL_UART_INIT() do { \
+ /* baud rate */ \
+ UBRR1L = SERIAL_UART_UBRR; \
+ /* baud rate */ \
+ UBRR1H = SERIAL_UART_UBRR >> 8; \
+ /* enable TX */ \
+ UCSR1B = _BV(TXEN1); \
+ /* 8-bit data */ \
+ UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+ sei(); \
+ } while(0)
+
+ #endif \ No newline at end of file