181 lines
5.3 KiB
C
181 lines
5.3 KiB
C
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#include "at.h"
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#include "board.h"
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#include "drv_gpio.h"
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#include "rtatomic.h"
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#include "rtthread.h"
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#include <rtdevice.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#define LOG_TAG "sim"
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#define DBG_LVL DBG_LOG
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// #define DBG_LVL DBG_INFO
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#define USE_LOG1
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#define USE_LOG2
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#define USE_LOG3
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// #define USE_LOG4
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#define USE_LOG5
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// #define USE_LOG6
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// #define USE_LOG_D
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#include "logn.h"
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#define BT_UART_NAME "uart2"
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#define BT_RST_PIN GET_PIN(C, 4)
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#define BT_LINK_STATUS_PIN GET_PIN(B, 6)
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#define BT_PIN_LINKED PIN_HIGH
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#define BT_PIN_UNLINKED PIN_LOW
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#define BT_AT_LINKED ((rt_atomic_t)1)
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#define BT_AT_UNLINKED ((rt_atomic_t)0)
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#define BT_AT_RETRY_TIMES 3
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#define BT_LINK_TIMEOUT_MS 5000
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#define BT24_SLEEP 0
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#define BT24_POWER_ON 1
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#define BT24_AT_READY 2
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#define BT24_UNLINK 3
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#define BT24_LINKED 4
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#define BT24_TRANSPORT 5
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static at_client_t at_client;
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#define AT_SEND_CMD(cmd, resp) \
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do \
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{ \
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rc = RT_EOK; \
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if (at_obj_exec_cmd((at_client), (resp), (cmd)) < 0) \
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{ \
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rc = -RT_ERROR; \
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goto __exit; \
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} \
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} while (0)
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rt_err_t sim_call(char *phonenum)
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{
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rt_err_t rc = RT_EOK;
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at_response_t resp = NULL;
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resp = at_create_resp(256, 1, 5 * RT_TICK_PER_SECOND);
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if (!resp)
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{
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LOG_E("No memory for AT response structure!");
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return -RT_ENOMEM;
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}
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char at_str[32];
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rt_snprintf(at_str, sizeof(at_str), "ATD%s;", phonenum);
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AT_SEND_CMD(at_str, resp);
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at_resp_parse_line_args(resp, 1, "%s", at_str);
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if(!rt_strcasecmp(at_str, "error"))
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{
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LOG_E("Call failed!");
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}
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__exit:
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if (resp)
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{
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at_delete_resp(resp);
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}
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return rc;
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}
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int cmd_at_send(int argc, char**argv)
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{
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rt_err_t rc = RT_EOK;
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at_response_t resp = NULL;
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resp = at_create_resp(256, 1, 5 * RT_TICK_PER_SECOND);
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if (!resp)
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{
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LOG_E("No memory for AT response structure!");
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return -RT_ENOMEM;
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}
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char at_str[128];
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AT_SEND_CMD(argv[1], resp);
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LOG5("%s",at_resp_get_line(resp, 1));
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LOG5("%s",at_resp_get_line(resp, 2));
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__exit:
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if (resp)
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{
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at_delete_resp(resp);
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}
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return rc;
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}
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MSH_CMD_EXPORT_ALIAS(cmd_at_send, AT_SEND, send AT command);
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static void urc_hang_up_handler(struct at_client *client, const char *buf, size_t len)
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{
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(void)client;
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LOG3("The call was hung up.");
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}
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static void urc_ok_handler(struct at_client *client, const char *buf, size_t len)
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{
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(void)client;
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LOG3("at receive OK.");
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}
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static void urc_error_handler(struct at_client *client, const char *buf, size_t len)
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{
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(void)client;
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LOG3("at receive ERROR.");
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}
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static struct at_urc urc_table[] = {
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{"NO CARRIER", "\r\n", urc_hang_up_handler},
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{"OK", "\r\n", urc_ok_handler},
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{"ERROR", "\r\n", urc_error_handler},
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};
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rt_err_t sim_dev_init()
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{
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// cmd_mq = ((struct bt_global *)parameter)->cmd_mq;
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// init pin
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// rt_pin_mode(BT_RST_PIN, PIN_MODE_OUTPUT_OD);
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// rt_pin_mode(BT_LINK_STATUS_PIN, PIN_MODE_INPUT);
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// init cmd lock
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// rt_mutex_init(&cmd_lock, "cmd_lock", RT_IPC_FLAG_FIFO);
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// init at client
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at_client_init(BT_UART_NAME, 128, 128);
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at_client = at_client_get_first();
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if (at_client)
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{
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/* step2：修改串口配置参数 */
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const struct serial_configure config = {
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.baud_rate = BAUD_RATE_115200, // 修改波特率为 115200
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.data_bits = DATA_BITS_8, // 数据位 8
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.stop_bits = STOP_BITS_1, // 停止位 1
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.parity = PARITY_NONE, // 无奇偶校验位
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.bit_order = BIT_ORDER_LSB, // 小端模式
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.flowcontrol = RT_SERIAL_FLOWCONTROL_NONE, // 无流控
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.invert = NRZ_NORMAL, // NRZ 正常模式
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#if defined(RT_USING_SERIAL_V1)
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.bufsz = RT_SERIAL_RB_BUFSZ,
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#elif defined(RT_USING_SERIAL_V2)
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.rx_bufsz = BSP_UART2_RX_BUFSIZE, // 修改缓冲区 rx buff size 为 128
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.tx_bufsz = BSP_UART2_TX_BUFSIZE, // 修改缓冲区 tx buff size 为 128
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#endif // RT_USING_SERIAL_Vx
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};
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/* step3：控制串口设备。通过控制接口传入命令控制字，与控制参数 */
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rt_device_control(at_client->device, RT_DEVICE_CTRL_CONFIG, (void *)&config);
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/* 添加多种 URC 数据至 URC 列表中，当接收到同时匹配 URC 前缀和后缀的数据，执行
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* URC 函数
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*/
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at_set_urc_table(urc_table, sizeof(urc_table) / sizeof(urc_table[0]));
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LOG_I("sim initialization success");
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return RT_EOK;
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}
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else
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{
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LOG_E("sim initialization failed");
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return -RT_ERROR;
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}
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} |