hirokuma

	for(int inf = 0; inf < pConfig->bNumInterfaces; inf++) {
		const libusb_interface& inter = pConfig->interface[inf];
		for(int alt = 0; alt < inter.num_altsetting; alt++) {
			const libusb_interface_descriptor& idesc = inter.altsetting[alt];
			for(int desc = 0; desc < idesc.bNumEndpoints; desc++) {
				const libusb_endpoint_descriptor& EndPnt = idesc.endpoint[desc];
				assert(EndPnt.bDescriptorType == LIBUSB_DT_ENDPOINT);
				if(EndPnt.bEndpointAddress & LIBUSB_ENDPOINT_IN) {
					m_EndPntIn = EndPnt.bEndpointAddress;
				}

hirokuma

#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#define M_HOSTNAME_NTP      "ntp.nict.jp"
#define M_LOCAL_PORT        (123)

hirokuma

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"

hirokuma

#!/bin/bash

boot=new
app=1
spi_speed=40
spi_mode=QIO
spi_size_map=6


echo "gen_misc.sh version 20150911"

hirokuma

//
// $ git clone https://github.com/jedisct1/libsodium
// $ cd libsodium
// $ mkdir mylib
// $ ./autogen.sh
// $ ./configure --prefix=`pwd`/mylib --disable-shared
// $ make
// $ make install
// $ cd mylib
// $ gcc -Iinclude -o tst test_chacha20.c -Llib -lsodium

hirokuma

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <unistd.h>

hirokuma

/* mtest.c - memory-mapped database tester/toy */
/*
 * Copyright 2011-2017 Howard Chu, Symas Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the

hirokuma

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <unistd.h>
#include "lmdb.h"

static void *thread_func(void *pArg)
{
    int code = (int)pArg;       //warningが出るが、気にしない

hirokuma

// キャラクタデバイスのGPIOデバイスドライバ(cdev)

#define SUCCESS 0
#define NODE_NAME "Ext_GPIO"
#define MY_BUFF_SIZE 4096

#define MAP_SIZE             (0x10000)
#define MAP_BASE_ADDR        (0x41200000)
#define BTN_PIO_BASE         (0x00000)
#define LED_PIO_BASE         (0x10000)

hirokuma

#include <stdio.h>
#include <time.h>

int main(void)
{
    struct timespec ts;
    int ret = clock_gettime(CLOCK_REALTIME, &ts);
    if (ret == 0) {
        printf("tv_sec=%lu, tv_nsec=%ld\n", (unsigned long)ts.tv_sec, ts.tv_nsec);
    } else {