Initial commit

main.c

@@ -0,0 +1,48 @@
+#include <stdbool.h>
+#include <avr/io.h>
+
+#include "device.h"
+#include "util/FIFO.h"
+#include "hardware/AFSK.h"
+#include "hardware/Serial.h"
+#include "protocol/AX25.h"
+#include "protocol/KISS.h"
+
+#define FEND 0xC0
+#define FESC 0xDB
+#define TFEND 0xDC
+#define TFESC 0xDD
+
+Serial serial;
+Afsk modem;
+AX25Ctx AX25;
+
+static void ax25_callback(struct AX25Ctx *ctx) {
+    kiss_messageCallback(ctx);
+}
+
+void init(void) {
+    AFSK_init(&modem);
+    serial_init(&serial);
+    ax25_init(&AX25, &modem.fd, ax25_callback);
+    kiss_init(&AX25, &modem, &serial);
+
+    stdout = &serial.uart0;
+    stdin  = &serial.uart0;
+}
+
+int main (void) {
+    init();
+
+    while (true) {
+        ax25_poll(&AX25);
+        
+        if (serial_available(0)) {
+            char sbyte = uart0_getchar_nowait();
+            kiss_serialCallback(sbyte);
+        }
+    
+    }
+
+    return(0);
+}