BCU/library/drv_peripheral/drv_qfc41d.c.orig

/******************************************************************************
 * @file      drv_qfc41d.c
 * @brief     drv_qfc41d driver
 * @version   V1.0
 * @author    Gary
 * @copyright
 ******************************************************************************/

#include "drv_qfc41d.h"

uint8_t rev_buff[QFC41D_MAX_RECV_SIZE] = {0};
uint8_t send_buff[QFC41D_MAX_SEND_SIZE] = {0};
uint8_t wifiName[40] = {0}, wifiPassWord[40] = {0};

//<2F><><EFBFBD><EFBFBD>
WifiBleItem qfc41dItem = {
    .dev = QFC41D_UART_PORT,
    .buf_pos = 0,
    .buf_size = QFC41D_MAX_RECV_SIZE,
    .buf = rev_buff,
    .sendCall  = NULL,
};

static void drv_qfc41d_push_data(WifiBleItem* item, uint8_t *buf, uint16_t len)
{
    uint16_t i = 0;

    if((item != NULL) && (item->buf_pos + len < item->buf_size))
    {
        item->buf[item->buf_pos++] = buf[i];
        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD><EFBFBD>ʾһ<CABE><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> AT ָ<><EFBFBD><EEB7B5>
        if (buf[i] == '\n')
        {
            item->buf[item->buf_pos] = '\0';   // <20><><EFBFBD>ӽ<EFBFBD><D3BD><EFBFBD><EFBFBD><EFBFBD>
            item->buf_pos = 0;  			   // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><D7BC><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        }
    }
}


static void qf41d_uart_rx_it_call(kit_ret_e res, void *data)
{
    OS_TRACE_ISR_ENTER();
    drv_qfc41d_push_data(&qfc41dItem, data, 1);
    OS_TRACE_ISR_EXIT();
}

// <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ַ<EFBFBD>
void drv_wireless_send_char(char c)
{
    while (!(USART2->SR & USART_SR_TXE));  // <20>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    USART2->DR = c;
}

// <20><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
void drv_wireless_send_string(const char *str)
{
    while (*str)
    {
        drv_wireless_send_char(*str++);
    }
    drv_wireless_send_char('\r');  // <20><><EFBFBD><EFBFBD> CR
    drv_wireless_send_char('\n');  // <20><><EFBFBD><EFBFBD> LF
}


// <20><><EFBFBD><EFBFBD> AT ָ<><EFBFBD>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD>ֵ
int drv_wifi_send_cmd(const char *cmd, const char *response, uint32_t timeout)
{
    memset(qfc41dItem.buf, 0, QFC41D_MAX_RECV_SIZE);
    qfc41dItem.buf_pos = 0;  // <20><><EFBFBD>ս<EFBFBD><D5BD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    drv_wireless_send_string(cmd);

    uint32_t start_time = kit_time_get_tick();  // <20><>ȡ<EFBFBD><C8A1>ǰʱ<C7B0><CAB1>
    while (kit_time_get_tick() - start_time < timeout)
    {
        if (strstr((char *)qfc41dItem.buf, response))
        {
            return 1;  // <20>ɹ<EFBFBD>ƥ<EFBFBD>䷵<EFBFBD><E4B7B5>ֵ
        }
    }
    return 0;  // <20><>ʱδ<CAB1>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}

static uint8_t drv_wifi_init()
{
    // 1. <20><><EFBFBD><EFBFBD> AT ָ<><D6B8>
    if (!drv_wifi_send_cmd("AT", "OK", WIFI_TIMEOUT))
    {
        KIT_PRINTF("WiFi Module not responding!\r\n");
        return 1 ;
    }

    // 2. <20><><EFBFBD><EFBFBD> Wi-Fi Ϊ STA ģʽ
    if (!drv_wifi_send_cmd("AT+CWMODE=1", "OK", WIFI_TIMEOUT))
    {
        KIT_PRINTF("Failed to set WiFi mode!\r\n");
        return 1;
    }

    // 3. <20><><EFBFBD><EFBFBD> Wi-Fi
    char cmd[128];
    snprintf(cmd, sizeof(cmd), "AT+CWJAP=\"%s\",\"%s\"", wifiName, wifiPassWord);
    if (!drv_wifi_send_cmd(cmd, "WIFI CONNECTED", WIFI_TIMEOUT * 2))
    {
        KIT_PRINTF("Failed to connect to WiFi!\r\n");
        //return 1; //<2F><><EFBFBD>󲻷<EFBFBD><F3B2BBB7><EFBFBD>-<2D><>ֹӰ<D6B9><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>
    }

    // 4. <20><>ȡ IP <20><>ַ
    if (!drv_wifi_send_cmd("AT+CIFSR", ".", WIFI_TIMEOUT))
    {
        KIT_PRINTF("Failed to get IP address!\r\n");
        //return 1;  //<2F><><EFBFBD>󲻷<EFBFBD><F3B2BBB7><EFBFBD>-<2D><>ֹӰ<D6B9><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>
    }

    KIT_PRINTF("WiFi Initialization Successful!\r\n");
	return 0;
}

uint8_t drv_qfc41d_init(void)
{
    //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    drv_uart_init((UartDev)qfc41dItem.dev, 115200, 0 | UART_CFG_STOP_BIT_1, kGpioType_WIRELESSUart_Tx, kGpioType_WIRELESSUart_Rx);

    //<2F><><EFBFBD>ý<EFBFBD><C3BD>ջص<D5BB><D8B5><EFBFBD><EFBFBD><EFBFBD>
    drv_uart_set_interrupt(QFC41D_UART_PORT, kUartInterrupt_Rx, APP_CFG_INT_PRIO_UART2_RX, qf41d_uart_rx_it_call);//#define SIM_UART_PORT     	kUartDev_2

	//<2F><>ʼ<EFBFBD><CABC>wifi
	if(drv_wifi_init() != 0)
	{
		return 1;
`	}

    //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

	return 0;
}