Search found 8 matches

by DanCurram
Thu Dec 05, 2019 11:38 am
Forum: General Discussion
Topic: How to migrate from tcpip_adapter_* to esp_netif_`*
Replies: 2
Views: 673

Re: How to migrate from tcpip_adapter_* to esp_netif_`*

So looking at using a TCP client socket and following the examples it uses esp_netif.h but the IDE cant find it so esp_netif_init(); also fails

using the version 4 release - so has anyone come across this ?

TIA Danny
by DanCurram
Thu Mar 07, 2019 10:05 am
Forum: General Discussion
Topic: Classic BT SPP Security
Replies: 0
Views: 342

Classic BT SPP Security

So I appear to have the Esp32 behaving as a classic SPP device with a PIN code ( eg pairing with a Bluegiga WT12B module) But now have com across a different security issue I am now connecting to the Esp32 with a Broadcom BCM20702 Bluetooth 4.0 USB device that is connected to a Linux based platform....
by DanCurram
Wed Feb 27, 2019 4:07 pm
Forum: General Discussion
Topic: Blue tooth - Classic PIN protection for pairings
Replies: 0
Views: 444

Blue tooth - Classic PIN protection for pairings

I have written code for an esp32 to emulate the Bluegiga wt12B module. The Bluegiga device is becoming hard to get and expensive and we are still making 1000s of the product that uses it so plan to replace it with an esp32 device I can get the esp32 to do almost i need but still have a problem with ...
by DanCurram
Wed Feb 27, 2019 3:56 pm
Forum: General Discussion
Topic: Do I need to clear bonded devices?
Replies: 10
Views: 3225

Re: Do I need to clear bonded devices?

neither of these calls work correctly I have tried both calls esp_bt_gap_remove_bond_device()` is used to remove the classic bluetooth encryption key from flash. esp_ble_remove_bond_device()` is used to remove the BLE encryption key from flash. When the esp32 device is reset the previous pairings ar...
by DanCurram
Wed Nov 28, 2018 5:12 pm
Forum: General Discussion
Topic: Do I need to clear bonded devices?
Replies: 10
Views: 3225

Re: Do I need to clear bonded devices?

Weijian-Espressif Thanks for your clarification 15 is far more than I need. But in my case I deliberately want to delete all bonding's at a time of my choosing. So is this a clarification that the function esp_bt_gap_remove_bond_device() and NVS data associated with bonding is suffering from "Uninte...
by DanCurram
Mon Nov 26, 2018 4:32 pm
Forum: General Discussion
Topic: Do I need to clear bonded devices?
Replies: 10
Views: 3225

Re: Do I need to clear bonded devices?

Thanks for your response To help put this more in context of how I am using the commands. I have written code in C to make the esp32 behave similar to a Bluegiga wt12 modules ASCII commands. The Esp32 module is run as a classic BT SPP device. There is a WT12 command eg "SET PAIR *\r\n" that is suppo...
by DanCurram
Thu Nov 22, 2018 3:23 pm
Forum: General Discussion
Topic: Do I need to clear bonded devices?
Replies: 10
Views: 3225

Re: Do I need to clear bonded devices?

Folks anyone have any pointers on an issue to do with removing bonded devices I use the esp_bt_gap_remove_bond_device call and it returns ESP_OK for each esp_bd_addr_t but if I reset the device the bonds are still there The bonds can be removed If I do the above and then try connect a previous bt de...
by DanCurram
Tue Jun 12, 2018 2:18 pm
Forum: Sample Code
Topic: BLE_SPP_SERVER
Replies: 2
Views: 2137

Re: BLE_SPP_SERVER

I had a similar issue until I spotted the ascii values in hex in other data used to setup the device.
the name is inn the spp_adv_data[] array. eg look for ascii values in hex to spot it and the size of the string.

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