bossay_release_out/app/A16_PLAY/src/L76K.c

/*
 * Copyright (c) 2020  Jinan Bosai Network Technology Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <stdio.h>
#include <string.h>

#include "L76K.h"
#include "iot_errno.h"
#include "iot_gpio.h"
#include "iot_gpio_ex.h"
#include "iot_pwm.h"
#include "iot_uart.h"

#define WIFI_IOT_PWM_PORT_PWM1 1
#define WIFI_IOT_IO_FUNC_GPIO_8_PWM1_OUT 5
#define WIFI_IOT_IO_FUNC_GPIO_7_GPIO 0

#define BEEP_GPIO 8
#define LED_GPIO 14
#define RESET_GPIO 7
#define STANDBY_GPIO 13
#define WIFI_IOT_UART_IDX_1 1


/***************************************************************
 * 函数名称: BoardInit
 * 说    明: 初始化扩展板
 * 参    数: 无
 * 返 回 值: 无
 ***************************************************************/
void BoardInit(void)
{
    uint32_t ret;
    
    IotUartAttribute uart_attr = {

        // baud_rate: 9600
        .baudRate = 9600,

        // data_bits: 8bits
        .dataBits = 8,
        .stopBits = 1,
        .parity = 0,
    };

    // Initialize uart driver
    ret = IoTUartInit(WIFI_IOT_UART_IDX_1, &uart_attr);
    if (ret != IOT_SUCCESS) {
        printf("Failed to init uart! Err code = %d\n", ret);
        return;
    }
}


static const char* data = "A2\r\n";
/***************************************************************
 * 函数名称: L76ReadData
 * 说    明: 获取经纬度信息
 * 参    数: 无
 * 返 回 值: 无
 ***************************************************************/
void PLAY(void)
{
    //通过串口1接收数据
    IoTUartWrite(WIFI_IOT_UART_IDX_1, (unsigned char*)data, strlen(data));

}