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54 lines
1.2 KiB
54 lines
1.2 KiB
#include "VK_Com.h"
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#include "VK_Client.h"
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#include "drv_ec800k.h"
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#include "rtdef.h"
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#include "rtthread.h"
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rt_device_t fmu_com = RT_NULL;
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rt_sem_t fmu_com_rx_sem = RT_NULL;
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static rt_err_t fmu_com_rx_cb(rt_device_t dev, rt_size_t size) {
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if (fmu_com_rx_sem != RT_NULL) {
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rt_sem_release(fmu_com_rx_sem);
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}
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return RT_EOK;
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}
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rt_device_t fmu_com_get(void) { return fmu_com; }
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int fmu_com_register(rt_device_t com_dev) {
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fmu_com = com_dev;
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if (fmu_com_rx_sem == RT_NULL) {
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fmu_com_rx_sem = rt_sem_create("fmuComRx", 0, RT_IPC_FLAG_PRIO);
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}
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rt_device_set_rx_indicate(fmu_com, fmu_com_rx_cb);
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return 0;
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}
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/*接收到串口的数据，并将数据转发到网络端*/
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void com_task(void) {
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static uint8_t buff[128];
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uint32_t len = 0;
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while (1) {
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if (rt_sem_take(fmu_com_rx_sem, 1000) == RT_EOK) {
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while (1) {
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len = rt_device_read(fmu_com, 0, buff, sizeof(buff));
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if (len > 0) {
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if (lte_dev.client1->connect_sta == true) {
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/* 仅在客户端2连接时转发 */
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rt_device_write(lte_dev.com_dev, 0, buff, len);
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}
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} else {
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break;
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}
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}
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}
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}
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}
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