RTOS/CC3220SF-LAUNCHXL: AT commands

I used the documentation SimpleLinkWi-Fi-AT Command User Guide, following the documentaion for send a binary data, the command is like that (but not works)

AT+Send = [sd],[format],[length],[data] OK
Arguments:
• sd: Socket handle
• format: Data format:
– 0: Binary data format
– 1: Base64 data format (binary to text encoding)
• length: Number of bytes to send
• data: Data to send


sd: socket = 1
format: 0 = binary
lenght:1 = 1 byte
data: 11111111

the command should be:

at+send = 1,0,1,11111111

But the command is interpreted like ascii character, so I receive on the other side of the socket (ascii) 49 49 49 49 49 49 49 49 intead of 255 (b'11111111)


I use a TERA TERM for send data, I'm doing something wrong?

Hi Francisco,

Are you passing the data to the command as a character or a string? Where are you retrieving the data? Please explain your setup.

Best regards,
Sarah