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improving MQTT transmission speed

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This commit is contained in:
wgzAIIT
2023-06-21 13:52:40 +08:00
parent 87921c4212
commit 6f3d3b8862
3 changed files with 8 additions and 8 deletions
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Ubiquitous/XiZi_IIoT/tool/bootloader/ota/ota.c
+4 -4
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@@ -738,8 +738,8 @@ SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHE
#ifdef OTA_BY_PLATFORM
#define FRAME_LEN 256 //每帧数据的数据包长度
static uint8_t MqttRxbuf[512];
#define FRAME_LEN 1024 //每帧数据的数据包长度
static uint8_t MqttRxbuf[2048];
static uint8_t FrameBuf[FRAME_LEN];
static OTA_TCB AliOTA;
/*******************************************************************************
@@ -806,7 +806,7 @@ static void app_ota_by_platform(void)
while(1)
{
memset(MqttRxbuf,0,sizeof(MqttRxbuf));
datalen = MQTT_Recv(MqttRxbuf, 512);
datalen = MQTT_Recv(MqttRxbuf, sizeof(MqttRxbuf));
if(datalen > 0 && (MqttRxbuf[0] == 0x30))
{
MQTT_DealPublishData(MqttRxbuf, datalen);
@@ -879,7 +879,7 @@ static void app_ota_by_platform(void)
ota_info.down.crc32= calculate_crc32(DOWN_FLAH_ADDRESS, AliOTA.size);
memset(ota_info.down.version,0,sizeof(ota_info.down.version));
create_version(ota_info.os.version, ota_info.down.version);
strncpy(ota_info.down.version, AliOTA.version, sizeof(ota_info.down.version));
memset(ota_info.down.description,0,sizeof(ota_info.down.description));
strncpy(ota_info.down.description, "MQTT OTA bin.",sizeof(ota_info.down.description));