OctoClock firmware upgrade, added host driver

* OctoClock can communicate with UHD over Ethernet
* Can read NMEA strings from GPSDO and send to host
* Added multi_usrp_clock class for clock devices
* uhd::device can now filter to return only USRP devices or clock devices
* New OctoClock bootloader can accept firmware download over Ethernet
* Added octoclock_burn_eeprom,octoclock_firmware_burner utilities
* Added test_clock_synch example to show clock API

1 files changed, 87 insertions, 0 deletions

diff --git a/firmware/octoclock/include/debug.h b/firmware/octoclock/include/debug.h
new file mode 100644
index 000000000..3b89140f6
--- /dev/null
+++ b/firmware/octoclock/include/debug.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2014 Ettus Research LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+#if DEBUG
+
+#include <avr/pgmspace.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <serial.h>
+
+#define DEBUG_INIT() serial_init(&PORTF, 0)
+#define DEBUG_LOG(msg) serial_tx_P(PSTR(msg), &PORTF, 0, true)
+#define DEBUG_LOG_NNL(msg) serial_tx_P(PSTR(msg), &PORTF, 0, false)
+#define DEBUG_LOG_BYTE(byte) serial_tx_byte(byte, &PORTF, 0, true)
+#define DEBUG_LOG_BYTE_NNL(byte) serial_tx_byte(byte, &PORTF, 0, false)
+#define DEBUG_LOG_HEX(byte) serial_tx_hex(byte, &PORTF, 0, true)
+#define DEBUG_LOG_HEX_NNL(byte) serial_tx_hex(byte, &PORTF, 0, false)
+
+#define DEBUG_LOG_CHAR_ARR_NNL(arr,len) for(uint8_t i = 0; i < len; i++){ \
+                                            DEBUG_LOG_BYTE_NNL(arr[i]); \
+                                            DEBUG_LOG_NNL(" "); \
+                                        }
+#define DEBUG_LOG_CHAR_ARR(arr,len) DEBUG_LOG_CHAR_ARR_NNL(arr,len); \
+                                    DEBUG_LOG(" ")
+
+#define DEBUG_LOG_MAC(mac_addr) DEBUG_LOG_HEX_NNL(mac_addr.addr[0]); \
+                                DEBUG_LOG_NNL(":"); \
+                                DEBUG_LOG_HEX_NNL(mac_addr.addr[1]); \
+                                DEBUG_LOG_NNL(":"); \
+                                DEBUG_LOG_HEX_NNL(mac_addr.addr[2]); \
+                                DEBUG_LOG_NNL(":"); \
+                                DEBUG_LOG_HEX_NNL(mac_addr.addr[3]); \
+                                DEBUG_LOG_NNL(":"); \
+                                DEBUG_LOG_HEX_NNL(mac_addr.addr[4]); \
+                                DEBUG_LOG_NNL(":"); \
+                                DEBUG_LOG_HEX(mac_addr.addr[5]);
+
+#define DEBUG_LOG_IP(ip_addr) DEBUG_LOG_BYTE_NNL(ip4_addr1(&ip_addr)); \
+                              DEBUG_LOG_NNL("."); \
+                              DEBUG_LOG_BYTE_NNL(ip4_addr2(&ip_addr)); \
+                              DEBUG_LOG_NNL("."); \
+                              DEBUG_LOG_BYTE_NNL(ip4_addr3(&ip_addr)); \
+                              DEBUG_LOG_NNL("."); \
+                              DEBUG_LOG_BYTE(ip4_addr4(&ip_addr));
+
+#define DEBUG_LOG_SHORT(num) DEBUG_LOG_HEX_NNL(((uint8_t*)&num)[1]); \
+                             DEBUG_LOG_HEX_NNL(((uint8_t*)&num)[0]);
+
+#else
+
+#define DEBUG_INIT()
+#define DEBUG_LOG(msg)
+#define DEBUG_LOG_NNL(msg)
+#define DEBUG_LOG_CHAR(byte)
+#define DEBUG_LOG_CHAR_NNL(byte)
+#define DEBUG_LOG_BYTE(byte)
+#define DEBUG_LOG_BYTE_NNL(byte)
+#define DEBUG_LOG_HEX(byte)
+#define DEBUG_LOG_HEX_NNL(byte)
+#define DEBUG_LOG_CHAR_ARR(arr,len)
+#define DEBUG_LOG_CHAR_ARR_NNL(arr,len)
+
+#define DEBUG_LOG_MAC(mac_addr)
+#define DEBUG_LOG_IP(ip_addr)
+#define DEBUG_LOG_SHORT(num)
+
+#endif
+
+#endif /* _DEBUG_H_ */