Date   
Cancelled Event: Zephyr Project: Dev Meeting - Thursday, 15 August 2019 #cal-cancelled

devel@lists.zephyrproject.org Calendar <devel@...>
 

Cancelled: Zephyr Project: Dev Meeting

This event has been cancelled.

When:
Thursday, 15 August 2019
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
https://zoom.us/j/993312203

Organizer:
devel@...

Description:
Join Zoom Meeting
https://zoom.us/j/993312203

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Zephyr SDK 0.10.3

Kumar Gala
 

Hi,

Latest version of the SDK can be found here:

https://github.com/zephyrproject-rtos/sdk-ng/releases/tag/v0.10.3

Please download and try things out and report any issues.

Changes since the last release:

• Fixes a Linker issue found on RISC-V.

- k

west: multiple local west project installations

David Leach
 

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

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phone: +1.210.241.6761

Email: david.leach@...

 

 

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Re: west: multiple local west project installations

Jan Van Winkel
 

Hi David,

I use west for 3 different projects without any problems but I have to admit that I always created the new projects from a fresh shell, so maybe some environment variables are stuck.

Regards,
Jan

On Fri, Aug 16, 2019 at 6:11 AM David Leach <david.leach@...> wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

Wang, Steven L <steven.l.wang@...>
 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

Paul Sokolovsky
 

Hello David,

On Fri, 16 Aug 2019 04:11:32 +0000
"David Leach" <david.leach@...> wrote:

Can I use west to initialize multiple working directories?

I'm experimenting with adding a module and I wanted to a setup so I
created a 'zephyrproject_2' directory and ran a 'west init' command
with some additional parameters to use the west.yaml of my url/branch
but it returns an error which leads me to think a system can only
have one installation:

FATAL ERROR: already in an installation
(/home/dleach/work/zephyrproject), aborting
My understanding is that *west* installation (i.e. the tool itself) is
indeed single/global (though you probably can work that around using
Python virtualenv's). But west can definitely manage multiple local
"workspaces". I figure the requirement for those is that they don't
overlap (which includes containment).

For example, I historically had Zephyr checkout under
~/projects-3rdparty/Embedded/Zephyr/ , and when west became
unavoidable, I converted that path to a west "workspace".

Recently, I wanted to create another workspace, and tried to do that
under the same ~/projects-3rdparty/Embedded/Zephyr/, but it failed with
a message similar to the above. So, I went to create another workspace
under ~/projects-3rdparty/Embedded/zephyr-googleiot/ , which worked.



David Leach

NXP Semiconductors
phone: +1.210.241.6761
Email: david.leach@...<mailto:david.leach@...>

[cid:image002.png@...]

** PROPRIETARY & COMPANY-CONFIDENTIAL **





--
Best Regards,
Paul

Linaro.org | Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro
http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

Re: STM32WB55 BLE address

Marcio Montenegro
 

Hello Erwan,

My code didn't work:
( hard coded ble address not the final version )
I checked STM32 ble app and on p2rsrv app  they send ACI_HAL_WRITE_CONFIG_DATA  just after hci reset.
Best regards,
Marcio


Bluetooth init failed (err -5)
[00:00:00.163,000] <err> hci_ipm: Err send sync
[00:00:00.163,000] <err> bt_hci_core: HCI driver open failed (-5)


struct aci_set_ble_addr {
u8_t cmd;
u8_t config_offset;
u8_t length;
u8_t value[6];
};

#define ACI_WRITE_SET_TX_POWER_LEVEL       BT_OP(BT_OGF_VS, 0xFC0F)
#define ACI_HAL_WRITE_CONFIG_DATA   BT_OP(BT_OGF_VS, 0xFC0C)
#define CONFIG_DATA_PUBADDR_OFFSET 0

static int wr_bd_addr (void)
{
struct aci_set_ble_addr *param;
struct net_buf *buf, *rsp;
int err;

buf = bt_hci_cmd_create(ACI_HAL_WRITE_CONFIG_DATA, sizeof(*param));
if (!buf) {
BT_ERR("Err buf");
return -ENOBUFS;
}
param = net_buf_add(buf, sizeof(*param));
param->cmd = 0x0C;
param->config_offset = CONFIG_DATA_PUBADDR_OFFSET;
param->length = 6;
param->value[0] = 0x57;
param->value[1] = 0x67;
param->value[2] = 0x00;
param->value[3] = 0x26;
param->value[4] = 0xe1;
param->value[5] = 0x80;

err = bt_hci_cmd_send_sync(ACI_HAL_WRITE_CONFIG_DATA, buf, &rsp);

if (err) {
BT_ERR("Err send sync");
return err;
}
net_buf_unref(rsp);
return 0;
}
static int bt_ipm_ble_init(void)
{
struct aci_set_tx_power *param;
struct net_buf *buf, *rsp;
int err;

/* Send HCI_RESET */
err = bt_hci_cmd_send_sync(BT_HCI_OP_RESET, NULL, &rsp);
if (err) {
return err;
}
/* TDB: Something to do on reset complete? */
net_buf_unref(rsp);

    err = wr_bd_addr();
if (err) {
return err;
}

/* Send ACI_WRITE_SET_TX_POWER_LEVEL */
buf = bt_hci_cmd_create(ACI_WRITE_SET_TX_POWER_LEVEL, 3);
if (!buf) {
return -ENOBUFS;
}
param = net_buf_add(buf, sizeof(*param));
param->cmd = 0x0F;
param->value[0] = 0x18;
param->value[1] = 0x01;

err = bt_hci_cmd_send_sync(ACI_WRITE_SET_TX_POWER_LEVEL, buf, &rsp);
if (err) {
return err;
}
net_buf_unref(rsp);

return 0;
}


STM32 BLE application code:
static void Ble_Hci_Gap_Gatt_Init(void){

  uint8_t role;
  uint8_t index;
  uint16_t gap_service_handle, gap_dev_name_char_handle, gap_appearance_char_handle;
  const uint8_t *bd_addr;
  uint32_t srd_bd_addr[2];
  uint16_t appearance[1] = { BLE_CFG_GAP_APPEARANCE };

  /**
   * Initialize HCI layer
   */
  /*HCI Reset to synchronise BLE Stack*/
  hci_reset();

  /**
   * Write the BD Address
   */

  bd_addr = BleGetBdAddress();
  aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET,
                            CONFIG_DATA_PUBADDR_LEN,
                            (uint8_t*) bd_addr);

  /* BLE MAC in ADV Packet */
  manuf_data[ sizeof(manuf_data)-6] = bd_addr[5];
  manuf_data[ sizeof(manuf_data)-5] = bd_addr[4];
  manuf_data[ sizeof(manuf_data)-4] = bd_addr[3];
  manuf_data[ sizeof(manuf_data)-3] = bd_addr[2];
  manuf_data[ sizeof(manuf_data)-2] = bd_addr[1];
  manuf_data[ sizeof(manuf_data)-1] = bd_addr[0];
 
  /**
   * Static random Address
   * The two upper bits shall be set to 1
   * The lowest 32bits is read from the UDN to differentiate between devices
   * The RNG may be used to provide a random number on each power on
   */
  srd_bd_addr[1] =  0x0000ED6E;
  srd_bd_addr[0] =  LL_FLASH_GetUDN( );
  aci_hal_write_config_data( CONFIG_DATA_RANDOM_ADDRESS_OFFSET, CONFIG_DATA_RANDOM_ADDRESS_LEN, (uint8_t*)srd_bd_addr );

  /**
   * Write Identity root key used to derive LTK and CSRK
   */
    aci_hal_write_config_data( CONFIG_DATA_IR_OFFSET, CONFIG_DATA_IR_LEN, (uint8_t*)BLE_CFG_IR_VALUE );
   
   /**
   * Write Encryption root key used to derive LTK and CSRK
   */
    aci_hal_write_config_data( CONFIG_DATA_ER_OFFSET, CONFIG_DATA_ER_LEN, (uint8_t*)BLE_CFG_ER_VALUE );

  /**
   * Set TX Power to 0dBm.
   */
  aci_hal_set_tx_power_level(1, CFG_TX_POWER);

  /**
   * Initialize GATT interface
   */
  aci_gatt_init();


On Tue, Aug 13, 2019 at 9:17 AM Marcio Montenegro via Lists.Zephyrproject.Org <mtuxpe=gmail.com@...> wrote:
Awesome, thanks!


On Tue, Aug 13, 2019 at 9:13 AM Erwan Gouriou <erwan.gouriou@...> wrote:
Hi Marcio,

Setting of public address based on flash registers should be done as part of controller init in hci driver.
In function bt_ipm_ble_init in drivers/bluetooth/hci/ipm_stm32wb.c

It should be done by sending a custom command to the controller (ACI_HAL_WRITE_CONFIG_DATA), which will provide the address that you can get by the piece of code you mentionned.
This proprietary command is described in following application note:

Hope it helps
Erwan



On Thu, 8 Aug 2019 at 20:29, Marcio Montenegro <mtuxpe@...> wrote:
Hello Rob,
I got the error below:
undefined reference to `bt_ctlr_set_public_addr'

Yes I included <bluetooth/controller.h>
I don't know if any config is missing and how public BLE address is assigned for this board.

My prj.conf:

CONFIG_BT=y
CONFIG_BT_DEBUG_LOG=y
CONFIG_BT_PERIPHERAL=y
CONFIG_BT_DEVICE_NAME="P2PSRV1"
CONFIG_BT_GATT_BAS=y
CONFIG_BT_DEBUG=y

Anyway I can connect to nrf connect and ST BLE sensor android app.
The battery service is working.
Now I am finishing a custom service.
Best regards,
Marcio



On Wed, Aug 7, 2019 at 2:21 PM Marcio Montenegro via Lists.Zephyrproject.Org <mtuxpe=gmail.com@...> wrote:
Thanks, I'll check it out. 

On Wed, Aug 7, 2019, 13:57 Rob Weber <rob@...> wrote:
Hello,

On Tue, Aug 06, 2019 at 11:26:59AM -0300, Marcio Montenegro wrote:
> I am evaluating STM32WB55  board HCI driver.
> During my test I found that BLE  public address is  02:80:e1:00:00:00
> But this microcontroller has an internal flash register to store BLE
> address and device id.
> I would like to know the best way to change the address BLE in this case.
> Best regards,
> Marcio
>
> BLE Stack initialization:
>
> [00:00:00.015,000] <dbg> bt_settings.bt_settings_init:
> Bluetooth initialized
> Configuration mode: waiting connections...
> [00:00:00.187,000] <inf> bt_hci_core: Identity: 02:80:e1:00:00:00 (public)
> [00:00:00.187,000] <inf> bt_hci_core: HCI: version 5.0 (0x09) revision
> 0x0026, manufacturer 0x0030
> [00:00:00.187,000] <inf> bt_hci_core: LMP: version 5.0 (0x09) subver 0x2126
>
> Get correct BLE address:
>
> udn = LL_FLASH_GetUDN();
> if(udn != 0xFFFFFFFF)
> {
>     company_id = LL_FLASH_GetSTCompanyID();
>     device_id = LL_FLASH_GetDeviceID();
>
>     bd_addr_udn[0] = (uint8_t)(udn & 0x000000FF);
>     bd_addr_udn[1] = (uint8_t)( (udn & 0x0000FF00) >> 8 );
>     bd_addr_udn[2] = (uint8_t)( (udn & 0x00FF0000) >> 16 );
>     bd_addr_udn[3] = (uint8_t)device_id;
>     bd_addr_udn[4] = (uint8_t)(company_id & 0x000000FF);;
>     bd_addr_udn[5] = (uint8_t)( (company_id & 0x0000FF00) >> 8 );
>     bd_addr = (const uint8_t *)bd_addr_udn;
>
> }

I have not yet worked with any of the bluetooth APIs, but this thread
peaked my interest because I am also evaluating the STM32WB55 for an
upcoming project.

I did a quick search through the bluetooth API and found the function
bt_ctlr_set_public_addr [1]. I started digging into its implementation,
but I was not able to figure out how this function relates to the rest
of the bluetooth system, or how it relates to the STM32WB55 LL/HAL.

I would recommend trying this function to see if it meets your needs.
Please let me know if it works! I'm definitely curious to know how this
might work with the STM32WB55.

Cheers,
Rob Weber

[1] https://docs.zephyrproject.org/latest/reference/bluetooth/controller.html#_CPPv323bt_ctlr_set_public_addrPK4u8_t

Re: west: multiple local west project installations

David Leach
 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

David Leach
 

Yeah, I'm trying to do some work to add a module when requires 1) adding the module, 2) updating west.yaml, and 3) making changes to the zephyr CMakeLists.txt tree to build the module. But I didn't want to muck with my current project area so hoped that I could just create a new project area.

Unfortunate that it is global if that is true.

David

-----Original Message-----
From: Paul Sokolovsky <paul.sokolovsky@...>
Sent: Friday, August 16, 2019 2:36 AM
To: David Leach <david.leach@...>
Cc: zephyr-devel <zephyr-devel@...>
Subject: Re: [Zephyr-devel] west: multiple local west project installations

Hello David,

On Fri, 16 Aug 2019 04:11:32 +0000
"David Leach" <david.leach@...> wrote:

Can I use west to initialize multiple working directories?

I'm experimenting with adding a module and I wanted to a setup so I
created a 'zephyrproject_2' directory and ran a 'west init' command
with some additional parameters to use the west.yaml of my url/branch
but it returns an error which leads me to think a system can only have
one installation:

FATAL ERROR: already in an installation
(/home/dleach/work/zephyrproject), aborting
My understanding is that *west* installation (i.e. the tool itself) is indeed single/global (though you probably can work that around using Python virtualenv's). But west can definitely manage multiple local "workspaces". I figure the requirement for those is that they don't overlap (which includes containment).

For example, I historically had Zephyr checkout under ~/projects-3rdparty/Embedded/Zephyr/ , and when west became unavoidable, I converted that path to a west "workspace".

Recently, I wanted to create another workspace, and tried to do that under the same ~/projects-3rdparty/Embedded/Zephyr/, but it failed with a message similar to the above. So, I went to create another workspace under ~/projects-3rdparty/Embedded/zephyr-googleiot/ , which worked.



David Leach

NXP Semiconductors
phone: +1.210.241.6761
Email: david.leach@...<mailto:david.leach@...>

[cid:image002.png@...]

** PROPRIETARY & COMPANY-CONFIDENTIAL **





--
Best Regards,
Paul

Linaro.org | Open source software for ARM SoCs Follow Linaro: https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.facebook.com%2Fpages%2FLinaro&amp;data=02%7C01%7Cdavid.leach%40nxp.com%7Ce9d2c87148654f168c7908d7221c5493%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637015377391350705&amp;sdata=8HqSPZCEGE8sXzLzJ3J6R3%2BUfBLCrt6EQ3PMZuCBILw%3D&amp;reserved=0
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Re: west: multiple local west project installations

Cufi, Carles
 

I am not quite sure I understand David.

 

“west init” initializes an installation. It creates a top-level folder which then contains a .west/ subfolder and a bunch of other folders that correspond to the manifest repo and west projects.

Once you are inside that installation you cannot really refer to another installation, but you *can* switch the path to the manifest repository by using your ~/.westconfig or the “west config” command. Say you have a zephyrproject/ top-level installation folder and there’s a zephyr/ folder inside it, at the same level as the .west/ folder. Say also that you have a myrepo/ folder at the same folder level that contains a myrepo/west.yml with your own manifest. Then you can do:

 

west config manifest.path zephyr (&& west update)

west config manifest.path myrepo (&& west update)

 

to switch between manifest repos while remaining in a single installation.

 

Carles

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: 16 August 2019 15:58
To: steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

David Leach
 

I want to be able to have multiple installations on my system. To expand out my example:

 

  • /home/dleach/work/zephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west
  • /home/dleach/work/mytestzephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west

 

I understand that I can’t instantiate a separate project directory tree from within a west created project area but I think I should be able to create multiple project directory trees. But the indication is that using west commits your whole machine to a single project.

 

David

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 9:08 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I am not quite sure I understand David.

 

“west init” initializes an installation. It creates a top-level folder which then contains a .west/ subfolder and a bunch of other folders that correspond to the manifest repo and west projects.

Once you are inside that installation you cannot really refer to another installation, but you *can* switch the path to the manifest repository by using your ~/.westconfig or the “west config” command. Say you have a zephyrproject/ top-level installation folder and there’s a zephyr/ folder inside it, at the same level as the .west/ folder. Say also that you have a myrepo/ folder at the same folder level that contains a myrepo/west.yml with your own manifest. Then you can do:

 

west config manifest.path zephyr (&& west update)

west config manifest.path myrepo (&& west update)

 

to switch between manifest repos while remaining in a single installation.

 

Carles

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: 16 August 2019 15:58
To: steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

Cufi, Carles
 

That is actually incorrect, you can have as many installations as you want. In your case:

 

cd ~/work

west init zephyrproject

west init mytestzephyrproject

cd zephyrproject

west update

cd ../mytestzephyrproject

west update

 

and then do whatever you want in each of the installations, and choose one by either going into one:

 

vim west.yml

<edit>

west update // will only affect mytestzephyrproject

and so on.

 

I am not sure what makes you think that you cannot have multiple west/zephyr installations in your system, I have several myself without any problems at all.

Note that the zephyr.base-prefer setting will affect how ZEPHYR_BASE is determined though: https://docs.zephyrproject.org/latest/guides/west/config.html

 

Carles

 

 

From: David Leach <david.leach@...>
Sent: 16 August 2019 17:12
To: Cufi, Carles <Carles.Cufi@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I want to be able to have multiple installations on my system. To expand out my example:

 

  • /home/dleach/work/zephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west
  • /home/dleach/work/mytestzephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west

 

I understand that I can’t instantiate a separate project directory tree from within a west created project area but I think I should be able to create multiple project directory trees. But the indication is that using west commits your whole machine to a single project.

 

David

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 9:08 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I am not quite sure I understand David.

 

“west init” initializes an installation. It creates a top-level folder which then contains a .west/ subfolder and a bunch of other folders that correspond to the manifest repo and west projects.

Once you are inside that installation you cannot really refer to another installation, but you *can* switch the path to the manifest repository by using your ~/.westconfig or the “west config” command. Say you have a zephyrproject/ top-level installation folder and there’s a zephyr/ folder inside it, at the same level as the .west/ folder. Say also that you have a myrepo/ folder at the same folder level that contains a myrepo/west.yml with your own manifest. Then you can do:

 

west config manifest.path zephyr (&& west update)

west config manifest.path myrepo (&& west update)

 

to switch between manifest repos while remaining in a single installation.

 

Carles

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: 16 August 2019 15:58
To: steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

David Leach
 

Carles,

 

See the following:

 

dleach@dleach-test:~/work$ west init zephyrproject2

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 10:23 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

That is actually incorrect, you can have as many installations as you want. In your case:

 

cd ~/work

west init zephyrproject

west init mytestzephyrproject

cd zephyrproject

west update

cd ../mytestzephyrproject

west update

 

and then do whatever you want in each of the installations, and choose one by either going into one:

 

vim west.yml

<edit>

west update // will only affect mytestzephyrproject

and so on.

 

I am not sure what makes you think that you cannot have multiple west/zephyr installations in your system, I have several myself without any problems at all.

Note that the zephyr.base-prefer setting will affect how ZEPHYR_BASE is determined though: https://docs.zephyrproject.org/latest/guides/west/config.html

 

Carles

 

 

From: David Leach <david.leach@...>
Sent: 16 August 2019 17:12
To: Cufi, Carles <Carles.Cufi@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I want to be able to have multiple installations on my system. To expand out my example:

 

  • /home/dleach/work/zephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west
  • /home/dleach/work/mytestzephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west

 

I understand that I can’t instantiate a separate project directory tree from within a west created project area but I think I should be able to create multiple project directory trees. But the indication is that using west commits your whole machine to a single project.

 

David

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 9:08 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I am not quite sure I understand David.

 

“west init” initializes an installation. It creates a top-level folder which then contains a .west/ subfolder and a bunch of other folders that correspond to the manifest repo and west projects.

Once you are inside that installation you cannot really refer to another installation, but you *can* switch the path to the manifest repository by using your ~/.westconfig or the “west config” command. Say you have a zephyrproject/ top-level installation folder and there’s a zephyr/ folder inside it, at the same level as the .west/ folder. Say also that you have a myrepo/ folder at the same folder level that contains a myrepo/west.yml with your own manifest. Then you can do:

 

west config manifest.path zephyr (&& west update)

west config manifest.path myrepo (&& west update)

 

to switch between manifest repos while remaining in a single installation.

 

Carles

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: 16 August 2019 15:58
To: steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

David Leach
 

For historical tracking, the error is because I have ZEPHYR_BASE environment variable set. Carles and I agree that the error message is not very helpful.

 

David

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 10:27 AM
To: Cufi, Carles <Carles.Cufi@...>; steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Carles,

 

See the following:

 

dleach@dleach-test:~/work$ west init zephyrproject2

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 10:23 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

That is actually incorrect, you can have as many installations as you want. In your case:

 

cd ~/work

west init zephyrproject

west init mytestzephyrproject

cd zephyrproject

west update

cd ../mytestzephyrproject

west update

 

and then do whatever you want in each of the installations, and choose one by either going into one:

 

vim west.yml

<edit>

west update // will only affect mytestzephyrproject

and so on.

 

I am not sure what makes you think that you cannot have multiple west/zephyr installations in your system, I have several myself without any problems at all.

Note that the zephyr.base-prefer setting will affect how ZEPHYR_BASE is determined though: https://docs.zephyrproject.org/latest/guides/west/config.html

 

Carles

 

 

From: David Leach <david.leach@...>
Sent: 16 August 2019 17:12
To: Cufi, Carles <Carles.Cufi@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I want to be able to have multiple installations on my system. To expand out my example:

 

  • /home/dleach/work/zephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west
  • /home/dleach/work/mytestzephyrproject
    • modules
    • zephyr
    • net-tools
    • tools
    • .west

 

I understand that I can’t instantiate a separate project directory tree from within a west created project area but I think I should be able to create multiple project directory trees. But the indication is that using west commits your whole machine to a single project.

 

David

 

From: Cufi, Carles <Carles.Cufi@...>
Sent: Friday, August 16, 2019 9:08 AM
To: David Leach <david.leach@...>; steven.l.wang@...; devel@...
Subject: RE: [Zephyr-devel] west: multiple local west project installations

 

I am not quite sure I understand David.

 

“west init” initializes an installation. It creates a top-level folder which then contains a .west/ subfolder and a bunch of other folders that correspond to the manifest repo and west projects.

Once you are inside that installation you cannot really refer to another installation, but you *can* switch the path to the manifest repository by using your ~/.westconfig or the “west config” command. Say you have a zephyrproject/ top-level installation folder and there’s a zephyr/ folder inside it, at the same level as the .west/ folder. Say also that you have a myrepo/ folder at the same folder level that contains a myrepo/west.yml with your own manifest. Then you can do:

 

west config manifest.path zephyr (&& west update)

west config manifest.path myrepo (&& west update)

 

to switch between manifest repos while remaining in a single installation.

 

Carles

 

From: devel@... <devel@...> On Behalf Of David Leach via Lists.Zephyrproject.Org
Sent: 16 August 2019 15:58
To: steven.l.wang@...; devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

no. I want to initialize a second Zephyr project area in parallel. So for example:

 

/home/dleach/work/zephyrproject

/home/dleach/work/zephyrproject2

 

David

 

From: devel@... <devel@...> On Behalf Of via Lists.Zephyrproject.Org
Sent: Friday, August 16, 2019 12:52 AM
To: devel@...
Cc: devel@...
Subject: Re: [Zephyr-devel] west: multiple local west project installations

 

Hi David:

I'm not sure if I understand your question correctly.

Do you mean that you  created "zephyrproject_2" under "/home/dleach/work/zephyrproject" and run "west init"? If so, I don't think you should create "zephyrproject_2" like this. You should create it in another directory, rather than "/home/dleach/work/zephyrproject".

-Steven

On 8/16/2019 12:11 PM, David Leach wrote:

Can I use west to initialize multiple working directories?

 

I’m experimenting with adding a module and I wanted to a setup so I created a ‘zephyrproject_2’ directory and ran a ‘west init’ command with some additional parameters to use the west.yaml of my url/branch but it returns an error which leads me to think a system can only have one installation:

 

FATAL ERROR: already in an installation (/home/dleach/work/zephyrproject), aborting

 

David Leach

 

NXP Semiconductors

phone: +1.210.241.6761

Email: david.leach@...

 

 

** PROPRIETARY & COMPANY-CONFIDENTIAL **

 

Re: west: multiple local west project installations

Bolivar, Marti
 

"David Leach via Lists.Zephyrproject.Org"
<david.leach=nxp.com@...> writes:

For historical tracking, the error is because I have ZEPHYR_BASE
environment variable set. Carles and I agree that the error message is
not very helpful.
FTR, I rarely have ZEPHYR_BASE set in my parent environment because I
only need it to run sanitycheck, which I usually do in a new terminal
window since it takes forever. All the usual west-based workflows
(build, flash, debug, etc.) work just fine without ZEPHYR_BASE set as
long as you are running them from a directory in the installation.

Since I don't keep my applications in ~, but rather in ~/zephyrproject,
this works for me and I never run into this problem.

I have a hopefully more helpful error message for people who do run into
this proposed here:

https://github.com/zephyrproject-rtos/west/pull/290

This PR adds the following to the error message:

Note:
In your environment, ZEPHYR_BASE is set to:
<whatever>
This forces west to search for an installation there.
Try unsetting ZEPHYR_BASE and re-running this command.

If you have some suggestions, please feel free to comment there.

Sorry for the trouble.

Thanks,
Marti

Re: shipable ...

Marc Herbert
 

On 31 Jul 2019, at 18:16, Kumar Gala <kumar.gala@...> wrote:

On Jul 30, 2019, at 10:36 PM, Nicolas Pitre <npitre@...> wrote:

... or the reason why I wish I could smash my keyboard with a 12-foot H-beam.

Accessibility wise, this shipable web interface thingy is a complete
abomination. Every of my attempts to get to test failure logs ended up
in a failure of its own. And recursive failure is not good.

Is there a way to bypass the web UI?

I found http://docs.shippable.com/ci/email-notifications/ which looked
promising. But that affects the entire project for everybody. All I want
is access to failure reports for my own commits without the dreaded web
UI.

Any help would be greatly appreciated!
No sure, but probably can ask on https://github.com/Shippable/support

Shippable's "rich" UI affects not just accessibility but also
any user trying to perform simple things like searching for some
specific error message across all 5 shards or (let's go crazy) across
different runs. Don't even think about gathering data about sporadic
failures like for instance the ones described in
https://github.com/zephyrproject-rtos/zephyr/issues/12553

One important CI principle is "automate everything" but
Shippable web UI is not meant for that. Maybe there's a another,
lower level way to access CI logs and results?

Re: BUS FAULT happened, when try the ADC on nrf52832 board with adc_read_async() #adc #nrf52832

hotkernel@...
 

I have found the root cause: need init the k_poll_signal before it was used in the k_poll_event array.
k_poll_signal_init(&async_sig);
struct k_poll_event async_evt = K_POLL_EVENT_INITIALIZER(K_POLL_TYPE_SIGNAL, K_POLL_MODE_NOTIFY_ONLY, &async_sig);

I ported these demo code from the surce file test_adc.c from the zephyr master branch, so there is a bug in that test file.

API meeting 2019-08-20: Agenda

Peter A. Bigot
 

I'll be coordinating the API meeting today as Carles has a conflict.

Agenda:
- GPIO: Current status, planning for a way forward (scope, breakdown, resources) so we know what we're intending to have in 2.1

Additional items in the "Triage" column in the GitHub project may be discussed if time permits.
If you want an item included in the meeting, please add it to the GitHub project.

https://github.com/zephyrproject-rtos/zephyr/wiki/Zephyr-Committee-and-Working-Group-Meetings#zephyr-api-discussion
https://github.com/zephyrproject-rtos/zephyr/projects/18
https://docs.google.com/document/d/1lv-8B5QE2m4FjBcvfqAXFIgQfW5oz6306zJ7GIZIWCk/edit

Peter

Upcoming Event: Zephyr Project: APIs - Tue, 08/20/2019 9:00am-10:00am, Please RSVP #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Project: APIs

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Cancelled Event: Zephyr Project: Dev Meeting - Thursday, 22 August 2019 #cal-cancelled

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