Versuche mit EoE.
--- a/master/ethernet.c Mon Apr 03 14:12:45 2006 +0000
+++ b/master/ethernet.c Mon Apr 03 15:47:12 2006 +0000
@@ -36,6 +36,13 @@
uint8_t *data;
ec_master_t *master;
size_t rec_size;
+#if 0
+ unsigned int i;
+ uint8_t fragment_number;
+ uint8_t complete_size;
+ uint8_t frame_number;
+ uint8_t last_fragment;
+#endif
master = eoe->slave->master;
@@ -63,7 +70,6 @@
}
if (eoe->rx_state == EC_EOE_FETCHING) {
- EC_DBG("EOE fetching\n");
if (eoe->slave->mbox_command.state != EC_CMD_RECEIVED) {
master->stats.eoe_errors++;
eoe->rx_state = EC_EOE_IDLE;
@@ -74,7 +80,29 @@
eoe->rx_state = EC_EOE_IDLE;
return;
}
- EC_DBG("EOE received: %i\n", rec_size);
+
+#if 0
+ fragment_number = EC_READ_U16(data + 2) & 0x003F;
+ complete_size = (EC_READ_U16(data + 2) >> 6) & 0x003F;
+ frame_number = (EC_READ_U16(data + 2) >> 12) & 0x0003;
+ last_fragment = (EC_READ_U16(data + 2) >> 15) & 0x0001;
+
+ EC_DBG("EOE %s received, fragment: %i, complete size: %i (0x%02X),"
+ " frame %i%s\n",
+ fragment_number ? "fragment" : "initiate", fragment_number,
+ (complete_size - 31) / 32, complete_size, frame_number,
+ last_fragment ? ", last fragment" : "");
+ EC_DBG("");
+ for (i = 0; i < rec_size - 2; i++) {
+ printk("%02X ", data[i + 2]);
+ if ((i + 1) % 16 == 0) {
+ printk("\n");
+ EC_DBG("");
+ }
+ }
+ printk("\n");
+#endif
+
eoe->rx_state = EC_EOE_IDLE;
return;
}