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fix at_client.c

This commit is contained in:
malongwei 2021-09-03 20:16:35 +08:00
parent c229d8b2b5
commit f1e1b6b2e3
1 changed files with 6 additions and 2 deletions
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8
components/net/at/src/at_client.c
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@ -429,6 +429,8 @@ int at_client_obj_wait_connect(at_client_t client, rt_uint32_t timeout)
*/ */
rt_size_t at_client_obj_send(at_client_t client, const char *buf, rt_size_t size) rt_size_t at_client_obj_send(at_client_t client, const char *buf, rt_size_t size)
{ {
rt_size_t len;
RT_ASSERT(buf); RT_ASSERT(buf);
if (client == RT_NULL) if (client == RT_NULL)
@ -443,7 +445,7 @@ rt_size_t at_client_obj_send(at_client_t client, const char *buf, rt_size_t size
rt_mutex_take(client->lock, RT_WAITING_FOREVER); rt_mutex_take(client->lock, RT_WAITING_FOREVER);
rt_size_t len = at_utils_send(client->device, 0, buf, size); len = at_utils_send(client->device, 0, buf, size);
rt_mutex_release(client->lock); rt_mutex_release(client->lock);
@ -495,9 +497,11 @@ rt_size_t at_client_obj_recv(at_client_t client, char *buf, rt_size_t size, rt_i
while (1) while (1)
{ {
rt_size_t read_len;
rt_sem_control(client->rx_notice, RT_IPC_CMD_RESET, RT_NULL); rt_sem_control(client->rx_notice, RT_IPC_CMD_RESET, RT_NULL);
rt_size_t read_len = rt_device_read(client->device, 0, buf + len, size); read_len = rt_device_read(client->device, 0, buf + len, size);
if(read_len > 0) if(read_len > 0)
{ {
len += read_len; len += read_len;