Re: Reboot Log

This does sound the way I was thinking about it. I do have a concern with this approach though: since the log entry gets stored in the flash, we need a way to mark an entry which increases the amount of space needed on the flash. As an alternative, I was thinking in the direction of keeping

Re: [DISCUSS] A users@ mailing list for Apache Mynewt

I’d personally like to see these separated. Many of the comments that are coming in are routine (though very informative) and do not inform the design or development of Apache Mynewt. And, besides, it is likely that you will have “user” and “dev” sourced to the same mailbox or mail filter!

Re: Correct way to specify custom UUID's

On Thu, May 19, 2016 at 12:57:53PM -0700, James Howarth wrote: > Hi Chris, > > A) Thanks for the style tips. I always appreciate those. > > B) The device seems to be stuck in trying to register attributes loop, > similar to what had happened when I didn't have enough attributes > supported.

Re: Correct way to specify custom UUID's

Hi Chris, A) Thanks for the style tips. I always appreciate those. B) The device seems to be stuck in trying to register attributes loop, similar to what had happened when I didn't have enough attributes supported. Because I have just changed the UUID of the attribute I had working before, I

Re: Correct way to specify custom UUID's

On Thu, May 19, 2016 at 11:57:45AM -0700, James Howarth wrote: > I'm not quite sure how to define a custom 128 bit UUID and pass it to > .uuid128. > > I thought it might be a global variable e.g. > static uint8_t UUID_BASE[16] = {0x03, 0x04, 0x00, 0x00, 0x2A, 0xAE, > 0x4D, > 0x26, 0xAD, 0x62,

Correct way to specify custom UUID's

Hi, I am looking for the correct way to specify custom UUID's. 1) I can see how to define a custom 16 bit UUID e.g. #define GATT_SVR_SVC_CUSTOM 0xABBA 2) I'm not quite sure how to define a custom 128 bit UUID and pass it to .uuid128. I thought it might be a global variable

Re: Reboot Log

For FCB option: You could add a callback to FCB backend for logging, which would call you when it’s ready to erase a sector. Maybe call it for every entry, and then in the end when it’s finished with erase. In this callback you could then decide whether you want to keep that log entry, or toss

Re: Procedure for changing power level

The API takes a signed int as a parameter as I usually just like using ‘int’ as opposed to ‘int8_t’ in functions. However, the lower-layer phy driver stores the power as a signed, 8-bit integer as that is all that is needed at the lower layer (just as you say Kevin). Certainly we can change

Re: Procedure for changing power level

On Thu, May 19, 2016 at 11:12:39AM -0700, James Howarth wrote: > Hi Chris, > > I think it needs to be a signed int right, as txpwer can be negative, does > that sound right? Yes, good catch (thanks also, Kevin!). In that case, you should declare the tx power variable as an int8_t. Chris

Re: Procedure for changing power level

A single signed 8-bit integer will cover most radios I'm familiar with, yes. On 19/05/16 20:12, James Howarth wrote: Hi Chris, I think it needs to be a signed int right, as txpwer can be negative, does that sound right? Cheers James On Thu, May 19, 2016 at 11:10 AM, Christopher Collins

Re: [DISCUSS] A users@ mailing list for Apache Mynewt

I¹d prefer to keep them together for now. As this is new, I think that developers are going to learn a lot from the users issues or questions, and vice versa. I agree that this will get too much at some point, but I¹m really getting a lot from seeing the user and developer issues together. On

Re: Procedure for changing power level

Hi Chris, I think it needs to be a signed int right, as txpwer can be negative, does that sound right? Cheers James On Thu, May 19, 2016 at 11:10 AM, Christopher Collins wrote: > On Thu, May 19, 2016 at 11:03:22AM -0700, Christopher Collins wrote: > > > > On May 19,

[DISCUSS] A users@ mailing list for Apache Mynewt

Hi, With Mynewt attracting an increasing number of both users and developers of various levels, it might make practical sense to have a users@ mailing list separate from dev@ mailing list. That way support questions about product usage, asks, needs etc can be separated from

Re: my newt on STM32091c-eval board

David, I did the BSP for the atmel SAMD21 for arduino_zero (also a cortex M0 SoC). I utilized the driver code from atmel for the hal. Its available in a separate repository ( to preserve the license from Atmel) when you are ready. This tutorial shows you how to get it up and running.

Re: my newt on STM32091c-eval board

You are correct; adding a bsp and mcu support is not the first thing I would tackle either :-) Those boards are indeed cheap so getting one and trying mynewt out with a board that is already supported is definitely the path I would take. I think once you get familiar with mynewt you will find

Re: my newt on STM32091c-eval board

Thanks for the quick response Will! I’m brand new to mynewt, so I'm not sure that dealing with this is necessarily the first thing I should tackle. The STM32F3DISCOVERY board was only $12 at DigiKey, so I just ordered one. I have a more pressing goal with mynewt first, but once I get that

Re: my newt on STM32091c-eval board

Hello David: I took a peek at the evaluation board you mentioned. We dont have that eval board in house nor do we have that flavor of st chip in house, but getting mynewt up and running on this would certainly be possible. It appears that this is the 256K Flash/32KB RAM version on that eval

Procedure for changing power level

Hi, Is there a special procedure for changing power level of the BLE radio on an nRF52 PDK? Can I just do something like the following in my callback: static int txpwer_to_set[1] ; memcpy(txpwer_to_set, ctxt->chr_access.data, sizeof txpwer_to_set); ble_phy_txpwr_set(*txpwer_to_set);

my newt on STM32091c-eval board

Is this something that is supported/possible? I don’t happen to have an STM32F3DISCOVERY board, but I do happen to have one of these lying around. If anyone has used this board, or knows haow to get it up and running with mynewt, I’d appreciate some pointers/help. Best regards, dg -- David G.

BLE Stack

Hi! I earlier wrote you on github as gnatyukv. I forgot to ask a main qustion. May your projects (from the apps folder) be compiled in Keil IDE? How to do it? I have uVision V5.17 and Armcc compiler. I cannot compile your code yet. Maybe another compiler (GCC) needed?

Re: [DISCUSS] Release Apache Mynewt 0.9.0-incubating-rc1

On Wed, May 18, 2016 at 11:28:03PM -0700, Christopher Collins wrote: > Hello all, > > This thread is for any and all discussion regarding the release of > apache-mynewt-0.9.0-incubating. All feedback is welcome. There is one thing I really should have mentioned in the vote email. If you want

Re: [VOTE] Release Apache Mynewt 0.9.0-incubating-rc1

Hi Chris, Sorry this may be an old issue then so feel free to ignore. I understand that native emulation of the BLE stack doesn't currently work and there are other priorities, but copying that one file at least allows me to build a basic project to test some custom shell commands and make sure

Re: [DISCUSS] Release Apache Mynewt 0.9.0-incubating-rc1

On Thu, May 19, 2016 at 11:30:05AM +0200, Kevin Townsend wrote: > I'm running in 'develop' which may not be the right branch, but > switching a bare bones BLE project to 'native' as a BSP generates this > error: > > $ newt build bleuart > Building target targets/bleuart > Compiling ble_ll_adv.c

Re: [DISCUSS] Release Apache Mynewt 0.9.0-incubating-rc1

I'm running in 'develop' which may not be the right branch, but switching a bare bones BLE project to 'native' as a BSP generates this error: $ newt build bleuart Building target targets/bleuart Compiling ble_ll_adv.c Error: ble_ll_adv.c:24:22: fatal error: ble/xcvr.h: No such file or

[DISCUSS] Release Apache Mynewt 0.9.0-incubating-rc1

Hello all, This thread is for any and all discussion regarding the release of apache-mynewt-0.9.0-incubating. All feedback is welcome. Thanks, Chris

[VOTE] Release Apache Mynewt 0.9.0-incubating-rc1

Hello all, I am pleased to be calling this vote for the source release of Apache Mynewt 0.9.0. Given that it is version 0.x, it is still a bit of a beta. Apache Mynewt is a community-driven, permissively licensed open source initiative for constrained, embedded applications. Mynewt provides a