92 lines
3.4 KiB
C
Executable File
92 lines
3.4 KiB
C
Executable File
/*
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* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "sys/fdcm.h"
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#include "common/framework/platform_init.h"
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#define FLASH_DEVICE_NUM 0
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#define FDCM_FLASH_START_ADDR (1024 * 1024)
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#define FDCM_SIZE (4 * 1024)
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struct wifi_info {
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char ssid[64];
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char password[64];
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};
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static int fdcm_example(void)
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{
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fdcm_handle_t *fdcm;
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struct wifi_info wifi;
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struct wifi_info info;
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fdcm = fdcm_open(FLASH_DEVICE_NUM, FDCM_FLASH_START_ADDR, FDCM_SIZE);
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if (fdcm == NULL) {
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printf("fdcm open fail.\n");
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return -1;
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}
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printf("fdcm open success, flash addr:0x%x, flash size:%d\n", FDCM_FLASH_START_ADDR, FDCM_SIZE);
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printf("we can use fdcm to save info to flash.\n");
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printf("====fdcm write/read example1====\n");
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strcpy(wifi.ssid, "first_ssid");
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strcpy(wifi.password, "first_password");
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fdcm_write(fdcm, &wifi, sizeof(wifi));
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fdcm_read(fdcm, &info, sizeof(info));
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printf("[write ssid:%s, write password:%s] [read ssid:%s, read password:%s]\n", wifi.ssid, wifi.password, info.ssid, info.password);
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printf("====fdcm write/read example2====\n");
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strcpy(wifi.ssid, "second_ssid");
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strcpy(wifi.password, "second_password");
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fdcm_write(fdcm, &wifi, sizeof(wifi));
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fdcm_read(fdcm, &info, sizeof(info));
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printf("[write ssid:%s, write password:%s] [read ssid:%s, read password:%s]\n", wifi.ssid, wifi.password, info.ssid, info.password);
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printf("====fdcm write/read example3====\n");
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strcpy(wifi.ssid, "third_ssid");
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strcpy(wifi.password, "third_password");
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fdcm_write(fdcm, &wifi, sizeof(wifi));
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fdcm_read(fdcm, &info, sizeof(info));
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printf("[write ssid:%s, write password:%s] [read ssid:%s, read password:%s]\n", wifi.ssid, wifi.password, info.ssid, info.password);
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fdcm_close(fdcm);
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return 0;
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}
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int main(void)
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{
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platform_init();
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fdcm_example();
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return 0;
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}
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