From 099e24951ce0e202d24bd5553019c687697133d3 Mon Sep 17 00:00:00 2001 From: Abner <162091683+LiKunZh@users.noreply.github.com> Date: Fri, 28 Jun 2024 22:37:22 +0800 Subject: [PATCH] =?UTF-8?q?[BSP][nxp]=E5=A2=9E=E5=8A=A0wifi=5Fweather=5Fsa?= =?UTF-8?q?mple.c=20(#9118)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * [BSP][nxp]增加wifi_weather_sample.c * [BSP][nsp]增加wifi_weather_sample.c --- .../mcx/mcxn/frdm-mcxn947/board/SConscript | 3 + .../board/ports/wifi_weather_sample.c | 199 ++++++++++++++++++ 2 files changed, 202 insertions(+) create mode 100644 bsp/nxp/mcx/mcxn/frdm-mcxn947/board/ports/wifi_weather_sample.c diff --git a/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/SConscript b/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/SConscript index 2365014557..4de42a4b10 100644 --- a/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/SConscript +++ b/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/SConscript @@ -18,6 +18,9 @@ if GetDepend(['BSP_USING_RW007']): if GetDepend(['RT_USING_SFUD']): src += Glob('ports/drv_filesystem_spi_flash.c') +if GetDepend(['PKG_USING_CJSON']) and GetDepend(['PKG_USING_WEBCLIENT']): + src += Glob('ports/wifi_weather_sample.c') + CPPPATH = [cwd, cwd + '/MCUX_Config/board'] CPPDEFINES = ['DEBUG', 'CPU_MCXN947VDF_cm33_core0'] diff --git a/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/ports/wifi_weather_sample.c b/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/ports/wifi_weather_sample.c new file mode 100644 index 0000000000..2b40ddf8b8 --- /dev/null +++ b/bsp/nxp/mcx/mcxn/frdm-mcxn947/board/ports/wifi_weather_sample.c @@ -0,0 +1,199 @@ +/* + * Copyright (c) 2006-2023, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2024-06-27 Zhang the first version + */ + +#include +#include +#include "spi_wifi_rw007.h" +#include "webclient.h" +#include "cJSON.h" +#include "stdio.h" + +#ifdef PKG_USING_CJSON +#ifdef PKG_USING_WEBCLIENT + +#define city_id 54523 +#define MAX_RESPONSE_SIZE 1024 +#define INITIAL_RESPONSE_SIZE 128 + +static void parse_weather_data(const char *buf); +static void get_weather_forecast(void); + +static void parse_weather_data(const char *buf) +{ + + cJSON *root = cJSON_Parse(buf); + if (root == NULL) { + rt_kprintf("Error parsing JSON data\n"); + return; + } + + cJSON *msg = cJSON_GetObjectItem(root, "msg"); + if (msg == NULL) { + rt_kprintf("Error getting msg object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf("msg: %s\n", msg->valuestring); + } + + cJSON *code = cJSON_GetObjectItem(root, "code"); + if (code == NULL) { + rt_kprintf("Error getting code object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf("code: %d\n", code->valueint); + } + + cJSON *data = cJSON_GetObjectItem(root, "data"); + if (data == NULL) { + rt_kprintf("Error getting data object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf("data: \n"); + } + + cJSON *location = cJSON_GetObjectItem(data, "location"); + if (location == NULL) { + rt_kprintf("Error getting location object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf(" location: \n"); + } + + cJSON *id = cJSON_GetObjectItem(location, "id"); + cJSON *name = cJSON_GetObjectItem(location, "name"); + cJSON *path = cJSON_GetObjectItem(location, "path"); + + if (id != NULL && name != NULL && path != NULL) { + rt_kprintf(" id: %d\n", id->valueint); + rt_kprintf(" name: %s\n", name->valuestring); + rt_kprintf(" path: %s\n", path->valuestring); + } else { + rt_kprintf("Error getting fields\n"); + } + + cJSON *now = cJSON_GetObjectItem(data, "now"); + if (now == NULL) { + rt_kprintf("Error getting now object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf(" now: \n"); + } + + cJSON *precipitation = cJSON_GetObjectItem(now, "precipitation"); + cJSON *temperature = cJSON_GetObjectItem(now, "temperature"); + cJSON *pressure = cJSON_GetObjectItem(now, "pressure"); + cJSON *humidity = cJSON_GetObjectItem(now, "humidity"); + cJSON *windDirection = cJSON_GetObjectItem(now, "windDirection"); + cJSON *windDirectionDegree = cJSON_GetObjectItem(now, "windDirectionDegree"); + cJSON *windSpeed = cJSON_GetObjectItem(now, "windSpeed"); + cJSON *windScale = cJSON_GetObjectItem(now, "windScale"); + + if (precipitation != NULL && temperature != NULL && pressure != NULL && humidity != NULL && + windDirection != NULL && windDirectionDegree != NULL && windSpeed != NULL && windScale != NULL) { + rt_kprintf(" precipitation: %d\n", precipitation->valueint); + rt_kprintf(" temperature: %.1f\n", temperature->valuedouble); + rt_kprintf(" pressure: %d\n", pressure->valueint); + rt_kprintf(" humidity: %d\n", humidity->valueint); + rt_kprintf(" windDirection: %s\n", windDirection->valuestring); + rt_kprintf(" windDirectionDegree: %d\n", windDirectionDegree->valueint); + rt_kprintf(" windSpeed: %.1f\n", windSpeed->valuedouble); + rt_kprintf(" windScale: %s\n", windScale->valuestring); + } else { + rt_kprintf("Error getting fields\n"); + } + + cJSON *alarm = cJSON_GetObjectItem(data, "alarm"); + if (alarm == NULL) { + rt_kprintf("Error getting alarm object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf(" alarm: %s\n", cJSON_Print(alarm)); + } + + cJSON *lastUpdate = cJSON_GetObjectItem(data, "lastUpdate"); + if (lastUpdate == NULL) { + rt_kprintf("Error getting lastUpdate object\n"); + cJSON_Delete(root); + return; + } + else { + rt_kprintf(" lastUpdate: %s\n", cJSON_Print(lastUpdate)); + } + + cJSON_Delete(root); +} + +static void get_weather_forecast(void) +{ + char url[256]; + snprintf(url, sizeof(url), "http://weather.cma.cn/api/now/%d", city_id); + + struct webclient_session* session = webclient_session_create(1024); + if(session == NULL) return; + + int rc = webclient_get(session, url); + if(rc != 200) goto free_session_exit; + + char *response = rt_malloc(INITIAL_RESPONSE_SIZE); + if(response == NULL) goto free_session_exit; + + int data_ptr = 0; + int buf_size = INITIAL_RESPONSE_SIZE; + do { + int bytes_read = webclient_read(session, &response[data_ptr], INITIAL_RESPONSE_SIZE); + if(bytes_read <= 0) { + break; + } + + data_ptr += bytes_read; + if(data_ptr > MAX_RESPONSE_SIZE) { + break; + } + + if((data_ptr + INITIAL_RESPONSE_SIZE) > buf_size) { + response = rt_realloc(response, data_ptr + INITIAL_RESPONSE_SIZE); + buf_size += INITIAL_RESPONSE_SIZE; + } + } while(1); + + /* response is alive */ + parse_weather_data(response); + + rt_free(response); + +free_session_exit: + webclient_close(session); +} + +static void wifi_weather_sample(void) +{ + /* wifi join */; + get_weather_forecast(); + rt_kprintf("\r\n"); + rt_kprintf("wifi_weather_sample complete\r\n"); +} + +MSH_CMD_EXPORT(wifi_weather_sample, wifi weather sample); + +#endif + +#endif