latest running version from march 2011, not having been in repo before,

dcf77 working, mp3 playback and two display types are supported

1 files changed, 47 insertions, 0 deletions

diff --git a/src/inc/uart/uart.c b/src/inc/uart/uart.c
new file mode 100755
index 0000000..b2f1a59
--- /dev/null
+++ b/src/inc/uart/uart.c
@@ -0,0 +1,47 @@
+#include "uart.h"
+
+/// // UART-Receiver...
+/// ISR(USART_RXC_vect)
+/// {
+  /// unsigned char buffer;
+  /// buffer = UDR;
+  /// if(uart_string.size == -1) return;
+  /// if(buffer == '\n')
+  /// {
+    /// uart_string.data[uart_string.size] = '\0';
+    /// uart_string.size = -1;
+  /// }
+  /// else
+  /// {
+    /// uart_string.data[uart_string.size] = buffer;
+    /// if(++uart_string.size > STRING_SIZE)
+    /// { uart_string.size = 0; }
+  /// }
+/// }
+
+void uart_init()
+{
+  /// uart_string.size = 0;
+  /// uart_string.data[0] = '\0';
+
+  // activate UART TX // and RX...
+  UCSRB |= (1<<TXEN); // | (1<<RXEN) | (1<<RXCIE);
+  // Asynchron 8N1 ...
+  UCSRC |= (1<<URSEL) | (1<<UCSZ1) | (1<<UCSZ0);
+
+  UBRRH = UBRRH_VALUE;
+  UBRRL = UBRRL_VALUE;
+  #if USE_2X
+    UCSRA |= (1 << U2X);
+  #else
+    UCSRA &= ~(1 << U2X);
+  #endif
+}
+
+void uart_putc(char c)
+{
+  UDR = c; /* schreibt das Zeichen x auf die Schnittstelle */
+  loop_until_bit_is_set(UCSRA, UDRE);
+}
+
+