It seems that payload error is linked to too short time between turn on wifi and joinNetwork. I put a Thread.Sleep(2000), and payload seems have gone.
But Buffer size error continues to appear randomly.
As previously said, I can update time of FEZ correctly but can’t get a web page with TestHttp (for now I Don’t try https). Code is below.
I get this:
## Start test...
Failed allocation for 52 blocks, 832 bytes
#### Exception System.Exception - 0x00000000 (1) ####
#### Message: Request failed
#### GHIElectronics.TinyCLR.Networking.SPWF04Sx.SPWF04SxInterface::GHIElectronics.TinyCLR.Net.NetworkInterface.IDnsProvider.GetHostByName [IP: 004f] ####
#### System.Net.Dns::GetHostEntry [IP: 000b] ####
#### System.Net.HttpWebRequest::EstablishConnection [IP: 00e4] ####
#### System.Net.HttpWebRequest::SubmitRequest [IP: 0019] ####
#### System.Net.HttpWebRequest::GetResponse [IP: 000c] ####
#### testWifi.App::TestHttp [IP: 0049] ####
#### testWifi.App::Init [IP: 00e7] ####
#### testWifi.App::.ctor [IP: 000a] ####
#### testWifi.Program::Main [IP: 0005] ####
#### Exception System.Net.WebException - 0x00000000 (1) ####
#### Message:
#### System.Net.HttpWebRequest::GetResponse [IP: 00d3] ####
#### testWifi.App::TestHttp [IP: 0049] ####
#### testWifi.App::Init [IP: 00e7] ####
#### testWifi.App::.ctor [IP: 000a] ####
#### testWifi.Program::Main [IP: 0005] ####
Exception levée : 'System.Net.WebException' dans GHIElectronics.TinyCLR.Networking.Http.dll
WIND: SocketClosed 0:0