From 82d788e4f803fbc696ccd651a8a7927944cc76e8 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Tue, 12 Mar 2024 16:26:20 +0100
Subject: [PATCH] alpakka: log time between two events in ms using gettimeofday
---
example/hid_host_demo.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/example/hid_host_demo.c b/example/hid_host_demo.c
index b31f85887..397afbe3d 100644
--- a/example/hid_host_demo.c
+++ b/example/hid_host_demo.c
@@ -50,15 +50,13 @@
#include <inttypes.h>
#include <stdio.h>
+#include <sys/time.h>
#include "btstack_config.h"
#include "btstack.h"
#define MAX_ATTRIBUTE_VALUE_SIZE 300
-// MBP 2016 static const char * remote_addr_string = "F4-0F-24-3B-1B-E1";
-// iMpulse static const char * remote_addr_string = "64:6E:6C:C1:AA:B5";
-// Logitec
static const char * remote_addr_string = "00:1A:7D:DA:71:04";
static bd_addr_t remote_addr;
@@ -184,6 +182,15 @@ static void hid_host_handle_interrupt_report(const uint8_t * report, uint16_t re
report++;
report_len--;
+ struct timeval time;
+ uint64_t received;
+ static uint64_t last = 0;
+ gettimeofday(&time, NULL);
+ received = ((1000000 * time.tv_sec) + time.tv_usec) / 1000;
+ float elapsed = received - last;
+ last = received;
+ log_info("elapsed=%f\n", elapsed);
+
btstack_hid_parser_t parser;
btstack_hid_parser_init(&parser,
hid_descriptor_storage_get_descriptor_data(hid_host_cid),
@@ -237,7 +244,7 @@ static void hid_host_handle_interrupt_report(const uint8_t * report, uint16_t re
printf("\b \b"); // go back one char, print space, go back one char again
continue;
}
- printf("%c", key);
+ // printf("%c", key);
}
memcpy(last_keys, new_keys, NUM_KEYS);
}