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alpakka: log time between two events in ms using gettimeofday

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This commit is contained in:
Matthias Ringwald 2024-03-12 16:26:20 +01:00
parent 5045b73fdb
commit 82d788e4f8
1 changed files with 11 additions and 4 deletions
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15
example/hid_host_demo.c
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@ -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);
}