109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
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/*
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* ESPRSSIF MIT License
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*
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* Copyright (c) 2015 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
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*
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* Permission is hereby granted for use on ESPRESSIF SYSTEMS ESP8266 only, in which case,
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* it is free of charge, to any person obtaining a copy of this software and associated
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* documentation files (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __ESP_MISC_H__
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#define __ESP_MISC_H__
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#include "lwip/ip_addr.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup Misc_APIs Misc APIs
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* @brief misc APIs
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*/
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/** @addtogroup Misc_APIs
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* @{
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*/
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#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
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#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
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#define IP2STR(ipaddr) ip4_addr1_16(ipaddr), \
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ip4_addr2_16(ipaddr), \
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ip4_addr3_16(ipaddr), \
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ip4_addr4_16(ipaddr)
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#define IPSTR "%d.%d.%d.%d"
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/**
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* @brief Delay function, maximum value: 65535 us.
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*
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* @param uint16 us : delay time, uint: us, maximum value: 65535 us
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*
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* @return null
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*/
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void os_delay_us(uint16 us);
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/**
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* @brief Register the print output function.
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*
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* @attention os_install_putc1((void *)uart1_write_char) in uart_init will set
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* printf to print from UART 1, otherwise, printf will start from
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* UART 0 by default.
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*
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* @param void(*p)(char c) - pointer of print function
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*
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* @return null
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*/
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void os_install_putc1(void (*p)(char c));
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/**
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* @brief Print a character. Start from from UART0 by default.
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*
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* @param char c - character to be printed
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*
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* @return null
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*/
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void os_putc(char c);
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enum dhcp_status {
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DHCP_STOPPED, /**< disable DHCP */
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DHCP_STARTED /**< enable DHCP */
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};
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struct dhcps_lease {
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bool enable; /**< enable DHCP lease or not */
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struct ip_addr start_ip; /**< start IP of IP range */
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struct ip_addr end_ip; /**< end IP of IP range */
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};
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enum dhcps_offer_option {
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OFFER_START = 0x00, /**< DHCP offer option start */
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OFFER_ROUTER = 0x01, /**< DHCP offer router, only support this option now */
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OFFER_END /**< DHCP offer option start */
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};
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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