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Merge pull request #1693 from chenyong111/master 

[net][at] Add AT serial device receive data length judgment.
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朱天龙 (Armink) 2018-08-03 20:01:43 +08:00 committed by GitHub
parent a0683e0d2c 2e8d994485
commit 5902e9a64d
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 11 additions and 4 deletions
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2
components/net/at/include/at.h
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@ -27,7 +27,7 @@
#include <rtthread.h> #include <rtthread.h>
#define AT_SW_VERSION "0.2.2" #define AT_SW_VERSION "0.2.3"
#define DBG_ENABLE #define DBG_ENABLE
#define DBG_SECTION_NAME "AT" #define DBG_SECTION_NAME "AT"

8
components/net/at/src/at_client.c
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@ -547,7 +547,7 @@ static void client_parser(at_client_t client)
/* get the end data by response result, return response state END_OK. */ /* get the end data by response result, return response state END_OK. */
client->resp_status = AT_RESP_OK; client->resp_status = AT_RESP_OK;
} }
else if ((memcmp(client->recv_buffer, AT_RESP_END_ERROR, strlen(AT_RESP_END_ERROR)) == 0) else if (strstr(client->recv_buffer, AT_RESP_END_ERROR)
|| (memcmp(client->recv_buffer, AT_RESP_END_FAIL, strlen(AT_RESP_END_FAIL)) == 0)) || (memcmp(client->recv_buffer, AT_RESP_END_FAIL, strlen(AT_RESP_END_FAIL)) == 0))
{ {
client->resp_status = AT_RESP_ERROR; client->resp_status = AT_RESP_ERROR;
@ -577,7 +577,11 @@ static void client_parser(at_client_t client)
static rt_err_t at_client_rx_ind(rt_device_t dev, rt_size_t size) static rt_err_t at_client_rx_ind(rt_device_t dev, rt_size_t size)
{ {
rt_sem_release(at_client_local->rx_notice); if (size > 0)
{
rt_sem_release(at_client_local->rx_notice);
}
return RT_EOK; return RT_EOK;
} }

5
components/net/at/src/at_server.c
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@ -433,7 +433,10 @@ __retry:
static rt_err_t at_rx_ind(rt_device_t dev, rt_size_t size) static rt_err_t at_rx_ind(rt_device_t dev, rt_size_t size)
{ {
rt_sem_release(at_server_local->rx_notice); if (size > 0)
{
rt_sem_release(at_server_local->rx_notice);
}
return RT_EOK; return RT_EOK;
} }