Diff: eth_comfort.h

Revision:

0:96794c9fc5a3

Child:

1:fc72e0bdb693

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eth_comfort.h	Wed Mar 02 20:46:57 2011 +0000
@@ -0,0 +1,45 @@
+#ifndef ETH_COMFORT_H
+#define ETH_COMFORT_H
+
+#include "mbed.h"
+
+
+
+
+extern volatile uint8_t transmit,start,phase,bit_cnt,data;
+extern volatile uint16_t buffer_cnt;
+
+
+extern volatile unsigned char old ;
+
+extern volatile uint8_t rbyte;
+
+extern volatile uint8_t buf[1024];
+extern volatile uint8_t pack_ok,startbit;
+extern volatile uint8_t decode,bcnt,lastbit;
+extern volatile uint8_t state;
+
+struct eth_message{
+    uint8_t    cnt;
+    uint8_t    len;
+    uint32_t   adr;
+    uint8_t    cmd;
+    uint8_t    data;
+    uint8_t    xdata;
+    uint16_t   crc;
+};
+
+// led3 shows received bits
+extern DigitalOut led3;
+
+// calcualte the crc for eth
+uint16_t calcCRC16r( uint16_t c,uint16_t crc, uint16_t mask);
+
+// initialize eth_comfort-receiver
+void eth_init();
+
+// interupt-routine for received data
+void ISR();
+
+#endif
+