| Type | Instruction | Response | Function |
|---|---|---|---|
| Set | AT+CIPSEND=length
|
SEND OK | Set length of the data that will be sent. For normal send (single connection). |
| Set | AT+CIPSEND=id,length
|
SEND OK | Set length of the data that will be sent. For normal send (multiple connection). |
| Execute | AT+CIPSEND | Send data. For unvarnished transmission mode. |
Parameter description:
id: ID no. of transmit connection
length: data length, MAX 2048 bytes
Wrap return “>” after execute command. Enters unvarnished transmission, 20ms interval between each packet, maximum 2048 bytes per packet. When single packet containing “+++” is received, it returns to command mode.