125 lines
4.0 KiB
C
125 lines
4.0 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished 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
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* all copies or 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,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "common-hal/wifi/__init__.h"
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#include "shared-bindings/wifi/__init__.h"
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#include "shared-bindings/ipaddress/IPv4Address.h"
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#include "shared-bindings/wifi/Monitor.h"
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#include "shared-bindings/wifi/Radio.h"
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#include "py/mperrno.h"
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#include "py/mpstate.h"
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#include "py/runtime.h"
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wifi_radio_obj_t common_hal_wifi_radio_obj;
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#include "supervisor/port.h"
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#include "supervisor/shared/status_bar.h"
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#include "supervisor/workflow.h"
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static bool wifi_inited;
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static bool wifi_ever_inited;
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static bool wifi_user_initiated;
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void common_hal_wifi_init(bool user_initiated) {
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wifi_radio_obj_t *self = &common_hal_wifi_radio_obj;
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if (wifi_inited) {
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if (user_initiated && !wifi_user_initiated) {
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common_hal_wifi_radio_set_enabled(self, true);
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}
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return;
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}
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wifi_inited = true;
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wifi_user_initiated = user_initiated;
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common_hal_wifi_radio_obj.base.type = &wifi_radio_type;
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common_hal_wifi_radio_obj.current_scan = NULL;
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if (!wifi_ever_inited) {
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}
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wifi_ever_inited = true;
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// set station mode to avoid the default SoftAP
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common_hal_wifi_radio_start_station(self);
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// start wifi
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common_hal_wifi_radio_set_enabled(self, true);
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}
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void wifi_user_reset(void) {
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if (wifi_user_initiated) {
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wifi_reset();
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wifi_user_initiated = false;
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}
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}
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void wifi_reset(void) {
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if (!wifi_inited) {
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return;
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}
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// the cyw43 wifi chip is not reset due to https://github.com/raspberrypi/pico-sdk/issues/980
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common_hal_wifi_monitor_deinit(MP_STATE_VM(wifi_monitor_singleton));
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common_hal_wifi_radio_obj.current_scan = NULL;
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common_hal_wifi_radio_set_enabled(&common_hal_wifi_radio_obj, false);
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supervisor_workflow_request_background();
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}
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void common_hal_wifi_gc_collect(void) {
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common_hal_wifi_radio_gc_collect(&common_hal_wifi_radio_obj);
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}
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void raise_cyw_error(int err) {
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int mp_errno;
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switch (err) {
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case -CYW43_EIO:
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mp_errno = MP_EIO;
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break;
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case -CYW43_EPERM:
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mp_errno = MP_EPERM;
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break;
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case -CYW43_EINVAL:
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mp_errno = MP_EINVAL;
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break;
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case -CYW43_ETIMEDOUT:
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mp_errno = MP_ETIMEDOUT;
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break;
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default:
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mp_raise_OSError_msg_varg(MP_ERROR_TEXT("Unknown error code %d"), err);
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}
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mp_raise_OSError(mp_errno);
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}
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void ipaddress_ipaddress_to_lwip(mp_obj_t ip_address, ip_addr_t *lwip_ip_address) {
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if (!mp_obj_is_type(ip_address, &ipaddress_ipv4address_type)) {
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mp_raise_ValueError(MP_ERROR_TEXT("Only IPv4 addresses supported"));
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}
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mp_obj_t packed = common_hal_ipaddress_ipv4address_get_packed(ip_address);
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size_t len;
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const char *bytes = mp_obj_str_get_data(packed, &len);
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IP_ADDR4(lwip_ip_address, bytes[0], bytes[1], bytes[2], bytes[3]);
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}
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