From: Olivier Matz <zer0@droids-corp.org>
Date: Thu, 24 Jul 2014 16:16:43 +0000 (+0200)
Subject: beep when GPS ready
X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=commitdiff_plain

beep when GPS ready
---

diff --git a/commands.c b/commands.c
index 9f7eaf6..d67b651 100644
--- a/commands.c
+++ b/commands.c
@@ -2271,7 +2271,7 @@ static void cmd_dump_i2c_parsed(void *parsed_result, void *data)
 				imu.latitude, imu.longitude, imu.altitude);
 		}
 		else
-			printf_P(PSTR("GPS unavailable"));
+			printf_P(PSTR("GPS unavailable\n"));
 		i2c_protocol_debug();
 		wait_ms(100);
 	}
diff --git a/i2c_protocol.c b/i2c_protocol.c
index 6b667b4..ca4c49c 100644
--- a/i2c_protocol.c
+++ b/i2c_protocol.c
@@ -30,8 +30,9 @@
 #include <i2c.h>
 
 #include "../fpv-common/i2c_commands.h"
-#include "main.h"
 #include "i2c_protocol.h"
+#include "beep.h"
+#include "main.h"
 
 #define I2C_STATE_MAX 2
 #define I2C_PERIOD_MS 50
@@ -41,8 +42,12 @@
 
 static volatile uint8_t i2c_poll_num = 0;
 static volatile uint8_t i2c_state = 0;
+static volatile uint8_t i2c_rx_count = 0;
+static volatile uint8_t i2c_tx_count = 0;
 static volatile uint16_t i2c_errors = 0;
 
+static uint8_t gps_ok = 0;
+
 #define OP_READY 0 /* no i2c op running */
 #define OP_POLL  1 /* a user command is running */
 #define OP_CMD   2 /* a polling (req / ans) is running */
@@ -80,6 +85,8 @@ volatile uint8_t command_size=0;
 void i2c_protocol_debug(void)
 {
 	printf_P(PSTR("I2C protocol debug infos:\r\n"));
+	printf_P(PSTR("  i2c_send=%d\r\n"), i2c_tx_count);
+	printf_P(PSTR("  i2c_recv=%d\r\n"), i2c_rx_count);
 	printf_P(PSTR("  i2c_state=%d\r\n"), i2c_state);
 	printf_P(PSTR("  i2c_errors=%d\r\n"), i2c_errors);
 	printf_P(PSTR("  running_op=%d\r\n"), running_op);
@@ -198,6 +205,7 @@ void i2c_sendevent(int8_t size)
 		}
 		else
 			command_size = 0;
+		i2c_tx_count++;
 	}
 	else {
 		i2c_errors++;
@@ -230,6 +238,8 @@ void i2c_recvevent(uint8_t * buf, int8_t size)
 		goto error;
 	}
 
+	i2c_rx_count++;
+
 	switch (buf[0]) {
 
 	case I2C_ANS_IMUBOARD_STATUS: {
@@ -242,6 +252,13 @@ void i2c_recvevent(uint8_t * buf, int8_t size)
 		/* copy status in a global struct */
 		memcpy(&imuboard_status, ans, sizeof(imuboard_status));
 
+		if (gps_ok == 0 &&
+			(imuboard_status.flags & IMUBOARD_STATUS_GPS_OK)) {
+			gps_ok = 1;
+			beep(0, 1, 1);
+			beep(0, 1, 1);
+		}
+
 		break;
 	}