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-rw-r--r--converter/sun_usb/README4
1 files changed, 2 insertions, 2 deletions
diff --git a/converter/sun_usb/README b/converter/sun_usb/README
index 7b4f95ca2..ee59fc757 100644
--- a/converter/sun_usb/README
+++ b/converter/sun_usb/README
@@ -34,11 +34,11 @@ Connector
34 34
35Protocol 35Protocol
36-------- 36--------
37Singnal: Asynchronous, Negative logic, 1200baud, No Flow control 37Signal: Asynchronous, Negative logic, 1200baud, No Flow control
38Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit 38Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit
39 39
40 AVR USART engine expects positive logic while Sun keyboard signal is negative. 40 AVR USART engine expects positive logic while Sun keyboard signal is negative.
41 To use AVR UART engine you need exteral inverter in front of RX and TX pin. 41 To use AVR UART engine you need external inverter in front of RX and TX pin.
42 Otherwise you can software serial routine to communicate the keyboard. 42 Otherwise you can software serial routine to communicate the keyboard.
43 43
44This converter uses software method, you doesn't need any inverter part. 44This converter uses software method, you doesn't need any inverter part.