hello everyone,
I am newbie to esp32. My company is planning to use esp32 in their product. We are trying to communicate to esp32 through UART to iMX6 to use BLE Services.
I want to use BLE services for which I was trying to initialize BLE. I send few commands and for AT+BLEINIT=2 it is throwing error.
Error is ERR CODE:0x01090000
I checked my firmware version through AT+GMR, which outputted data
AT+GMR
AT version:0.10.0.0(Jun 12 2017 05:47:13)
SDK version:v2.0-3-gbef9896
compile time:Aug 31 2017 05:59:53
Bin version:0.10.0
Could someone help me please, what could be possibly wrong?
Thanks,
Asma
AT commands for BLE throws error
Re: AT commands for BLE throws error
Maybe the AT version is too old to have the BLE functions. You can have a try with the latest AT firmware v1.1.3. https://www.espressif.com/en/support/do ... d%5B%5D=13
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- Posts: 12
- Joined: Mon Mar 04, 2019 12:17 am
Re: AT commands for BLE throws error
Thank you Helen L.
I am trying to flash binaries from the link through ESP32 Download TooL, As ESP32-WROOM-32_AT_V1.1.2 has 11 binaries and I want to use them all, there are NOT enough rows to select each bin. So, I am trying to combine them.
when I hit the combine button selecting two binaries it opens the combine folder and I dont understand what shall i do next. It is not creating any bin in that folder just opens it.
Is there any documentation on how to combine binaries?
And what is the use of DeviceMasterKey folder path?
I am trying to flash binaries from the link through ESP32 Download TooL, As ESP32-WROOM-32_AT_V1.1.2 has 11 binaries and I want to use them all, there are NOT enough rows to select each bin. So, I am trying to combine them.
when I hit the combine button selecting two binaries it opens the combine folder and I dont understand what shall i do next. It is not creating any bin in that folder just opens it.
Is there any documentation on how to combine binaries?
And what is the use of DeviceMasterKey folder path?
Re: AT commands for BLE throws error
In the ESP32_AT/factory is the combined bins for different ESP32 module. You can download one of them according to your actual module.
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- Posts: 12
- Joined: Mon Mar 04, 2019 12:17 am
Re: AT commands for BLE throws error
Didnt get you. can you please elaborate, I want to use both BLE and wifi service. I want them all.
Re: AT commands for BLE throws error
There are two ways to upgrade the AT firmware:
1. FOTA: Connect the ESP32 to a router to access the internet, call command "AT+CIUPDATE" for upgrading.
2. Flashing the board: Download one of the bins in the ESP32_AT/factory directory to address 0x0.
1. FOTA: Connect the ESP32 to a router to access the internet, call command "AT+CIUPDATE" for upgrading.
2. Flashing the board: Download one of the bins in the ESP32_AT/factory directory to address 0x0.
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