Search found 5 matches

by espc6user
Mon Nov 11, 2024 2:47 pm
Forum: ESP-AT
Topic: BLE SPP mode sending unexpected AT events
Replies: 2
Views: 1061

Re: BLE SPP mode sending unexpected AT events

Unfortunately that notification hasn't been transmitted. I only got it if I performed the disconnection from the other endpoint.
by espc6user
Fri Nov 01, 2024 11:29 am
Forum: ESP-AT
Topic: BLE SPP mode sending unexpected AT events
Replies: 2
Views: 1061

BLE SPP mode sending unexpected AT events

Hi everyone, I'm experiencing a strange behavior whilst in BLE SPP mode. My use case is the following: 1. Setup ESP-C6 as BLE server 2. Pair with client 3. Trigger the SPP trasnmission (AT+BLESPP) 4. Send/recv data over BLE 5. Client (Linux python script using bluepy stack) stops streaming and trigg...
by espc6user
Tue Oct 22, 2024 9:23 am
Forum: ESP-AT
Topic: AT+BLEDISCONN blocking issue
Replies: 0
Views: 730

AT+BLEDISCONN blocking issue

Hi, I'm trying to setup an application that uses ESP-C6 with ESP-AT 4.0 for sending/receiving some data over BLE SPP. I'm doing the following steps: ATE0 AT+SYSLOG=1 AT+SYSMSG=5 AT+BLEINIT=2 AT+BLEADVPARAM=32,32,0,0,7,0 AT+BLEADVDATAEX=adv_params AT+BLEADVSTART Once connection is received from ESP v...
by espc6user
Tue Oct 22, 2024 3:36 am
Forum: ESP-AT
Topic: How can I exit SPP mode?
Replies: 3
Views: 1730

Re: How can I exit SPP mode?

Hi, Actually this is something that I also experience. I'm tried the following snippet: 1. Wait 5 seconds after the BLE connection with a client has been established and SPP have started. 2. Send the "+++" message to exit passthrough and enter command mode 3. Wait 3 seconds 4. Send an AT command (AT...
by espc6user
Mon Oct 21, 2024 9:48 am
Forum: ESP-AT
Topic: How can I exit SPP mode?
Replies: 3
Views: 1730

Re: How can I exit SPP mode?

Hi, Hope this information helps you out. There are 2 ways: 1. When the central is disconnected, if you configured the SYSMSG correspondingly, you will get the +QUITT message and you will automatically exit the SPP mode. 2. By sending the +++ data. Once you request SPP via AT+BLESPP command, you auto...