Hello Alan, Its good to hear from you too.
So, you don't to flash NuttX inside Anna-B112, but just want to use it as external BT BLE module, right? The Anna module is flashed with u-blox connect and we are using it as external ble module, the module has the whole ble stack embedded in the u-box connect and is controlled via AT commands, thats why i am not sure how exactly to port it for Nuttx in a suitable way. Best regars, Ivan ucherdzhiev На чт, 13.10.2022 г., 18:31 Alan C. Assis <acas...@gmail.com> написа: > Hi Ivan, > > Nice to hear news from you! > > So, you don't to flash NuttX inside Anna-B112, but just want to use it > as external BT BLE module, right? > > In this case you need to enable the "Bluetooth H4 UART" > > There are some examples on NuttX about how to use it. > > Also you can opt for using NuttX internal BLE Stack (that derives from > an old BLE Stack that Intel integrated on Zephyr and that was released > for Arduino/Genuino under BSD License) or you can use the NimBLE stack > that is more complete and also have examples on NuttX. > > Using the internal stack could be more challenging, but it will help > to improve our own stack. > > BR, > > Alan > > On 10/13/22, Embedded Systems <ivanucherdj...@gmail.com> wrote: > > Hello Nuttx Community, > > > > First i would like to say that i really hope that everybody is doing > well! > > I am sorry that long time i didn't had a chance to contribute anything, > but > > life is moving in a very fast pace for me lately. > > > > For our sport Wearable system i am working on integration of a Bluetooth > > module Anna-B112, it is a very interesting small module. The version > which > > we are using is preflashed with Ublox u-connect software and the module > is > > based on nRF52832 nordic chip. I would like to ask for advice on how > > exactly to implement a relevant support for this to suit Nuttx > architecture > > because i wish to contribute this port when its done. I am familiar that > > Nuttx has Bluetooth stack and also support for HCI bluetooth modules, but > > the difference here is that ANNA-B112 has its stack embedder in the > nordic > > chip and the module is controlled via AT commands through UART, so i am > not > > exactly sure how to implement the driver for this module. To me it looks > > like it has to bypass the nuttx bluetooth stack (because it already has > an > > embedded one) and directly connect to the application layer, please > correct > > me if i am wrong here. > > > > I would really appreciate some insight of how exactly to implement the > port > > to suit Nuttx design and to NOT disrupt in any way the already existing > > implementations of bluetooth connectivity > > > > Thank you in advance! > > > > -- > > Kind regards, > > Ivan Ucherdzhiev > > > > CTO @ Barin Sports > > Bulgaria > > >
