write fifo error

[sw0813]

begin to execute task! 20004ec0
the at command is in sending!
timer 2 interrupt!
begin to execute task! 20004ec0
fifo used:9/10
begin login device...
mem_malloc the used heap is 12
device login request:::
{
"device_id":2,
"device_secret":"9QYNdnDjm9o/iNmelI0oBT9PhA",
"protocol":"mqtt"
}
(end)
host_name:120.24.222
http_path:/v1/devices/authentication
fifo used:10/10
write fifo error!
fifo used:10/10
write fifo error!
http_para:AT+CCHOPEN=1,"120.24.222.",443

fifo used:10/10
write fifo error!
mem_malloc the used heap is 14
mem_malloc the used heap is 15
http post:POST /v1/devices/authentication HTTP/1.1
Host: 120.24.222.:443
Connection: close
User-Agent: SIM5360
Content-Type:application/json
Content-Length: 88

{
"device_id":2,
"device_secret":"9QYNdnDjm9o/iNmelI0oBT9PhAqblSru",
"protocol":"mqtt"
}fifo used:10/10
write fifo error!
fifo used:10/10
write fifo error!
fifo used:10/10
write fifo error!
time 4 interrupt!
begin to execute task! 20004ec0
the at command is in sending!
time 4 interrupt!
begin to execute task! 20004ec0
the at command is in sending!
time 4 interrupt!

[vefone]

请问有stm32+sim5360 的移植说明吗？是用哪个IDK进行开发的？