032af66467
you can use at framework to send/recv data in socket API example: see examples\tcp_through_module_based_at_socket project: see board\TencentOS_tiny_EVB_MX_Plus\KEIL\tcp_through_module_based_at_socket
97 lines
2.1 KiB
C
97 lines
2.1 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#include "tos_k.h"
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#include "tos_at.h"
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void at_delay(k_tick_t tick)
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{
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k_tick_t now;
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now = tos_systick_get();
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while ((tos_systick_get() - now) < tick) {
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;
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}
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}
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void at_delay_ms(uint32_t millisec)
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{
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k_tick_t tick;
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tick = tos_millisec2tick(millisec);
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at_delay(tick);
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}
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int at_timer_is_expired(at_timer_t *tmr)
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{
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k_tick_t now;
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if (!tmr) {
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return -1;
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}
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now = tos_systick_get();
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return now >= tmr->end_time;
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}
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void at_timer_countdown(at_timer_t *tmr, k_tick_t tick)
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{
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k_tick_t now;
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if (!tmr) {
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return;
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}
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now = tos_systick_get();
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tmr->end_time = now + tick;
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}
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void at_timer_countdown_ms(at_timer_t *tmr, uint32_t millisec)
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{
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k_tick_t expire;
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if (!tmr) {
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return;
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}
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expire = tos_millisec2tick(millisec);
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at_timer_countdown(tmr, expire);
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}
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k_tick_t at_timer_remain(at_timer_t *tmr)
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{
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k_tick_t now;
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now = tos_systick_get();
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if (at_timer_is_expired(tmr)) {
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return (k_tick_t)0u;
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}
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return tmr->end_time - now;
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}
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void at_timer_init(at_timer_t *tmr)
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{
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if (!tmr) {
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return;
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}
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tmr->end_time = 0;
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}
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