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nucleo_f401re can not flash and can not work
In the zephyr project, I compile nucleo_f401re board whit sample "hello world" and "shell" and flashed it. but there is nothing out put via the USB COM. my English is poor, and coudle any one help
In the zephyr project, I compile nucleo_f401re board whit sample "hello world" and "shell" and flashed it. but there is nothing out put via the USB COM. my English is poor, and coudle any one help
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By
lhk
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#68
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zephyr performance
Hi,
Have zephyr benchmarks been run? I mean context switch time (preemptive), RAM and ROM usage, etc.
I'm particularly interested in the cortex m4
best regards
--
Powersoft logo
Hi,
Have zephyr benchmarks been run? I mean context switch time (preemptive), RAM and ROM usage, etc.
I'm particularly interested in the cortex m4
best regards
--
Powersoft logo
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By
Massimiliano Cialdi
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#67
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Re: Problems with L2 on samples/net/echo_client and nrf52_pca10040
Hi Wojtek,
Thanks for your guidance, I played with it for a while and it is exactly as you state on your email.
Kind regards,
Flávio Arieta Netto
Hi Wojtek,
Thanks for your guidance, I played with it for a while and it is exactly as you state on your email.
Kind regards,
Flávio Arieta Netto
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By
Flavio Arieta <flavioarieta@...>
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#66
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Re: First steps and first problems.
to have i2c support in Carbon you'll need to merge this pull request in your project
https://github.com/zephyrproject-rtos/zephyr/pull/524
to have i2c support in Carbon you'll need to merge this pull request in your project
https://github.com/zephyrproject-rtos/zephyr/pull/524
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By
Jorge Ramirez
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#65
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First steps and first problems.
Hi to all !
My name is Iñaki and this is my first email to this community. I hope you can help me!
Im trying to use zephyr on a 96b Carbon, but Im having some issues with drivers.
At first I tried
Hi to all !
My name is Iñaki and this is my first email to this community. I hope you can help me!
Im trying to use zephyr on a 96b Carbon, but Im having some issues with drivers.
At first I tried
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By
Iñaki Malerba <inakimmalerba@...>
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#64
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Re: Problems with L2 on samples/net/echo_client and nrf52_pca10040
Hi,
Please use prj_bt.conf for nrf52_pca10040. This will give you echo example running over BLE, since nrf52830 present on this DK has only BLE radio.
The configuration you have used if for
Hi,
Please use prj_bt.conf for nrf52_pca10040. This will give you echo example running over BLE, since nrf52830 present on this DK has only BLE radio.
The configuration you have used if for
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By
Bober, Wojciech <Wojciech.Bober@...>
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#63
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Re: Problems with Zephyr JS
Hey Kevin
It’s JS IDE problem which developer is fixing:
#156 Large size transferring issue
#166 Device disconnected on Windows when running large size JS files
Codes are OK, I try to reduce
Hey Kevin
It’s JS IDE problem which developer is fixing:
#156 Large size transferring issue
#166 Device disconnected on Windows when running large size JS files
Codes are OK, I try to reduce
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By
Li, Hao X <hao.x.li@...>
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#62
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Problems with L2 on samples/net/echo_client and nrf52_pca10040
Hi,
I'm having some problems with the echo_client sample while using my nrf52 pca10040.
From what I understood of the problem is that net_if_get_ll_reserve called from net_ipv6_send_nscrashes because
Hi,
I'm having some problems with the echo_client sample while using my nrf52 pca10040.
From what I understood of the problem is that net_if_get_ll_reserve called from net_ipv6_send_nscrashes because
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By
Flavio Arieta <flavioarieta@...>
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#61
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Problems with Zephyr JS
Hello,
when i try to run following code in the zephyr js ide, then the application did not start. What could be the problem? In the console it just writes "echo o" and than it stops.
var aio =
Hello,
when i try to run following code in the zephyr js ide, then the application did not start. What could be the problem? In the console it just writes "echo o" and than it stops.
var aio =
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By
Kevin Stöckl <k_stoeckl@...>
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#60
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NXP FRDM-K64F networking
Hi
How is it possible to get my data into the cloud with the frdm-k64f board?
Hi
How is it possible to get my data into the cloud with the frdm-k64f board?
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By
Kevin Stöckl <k_stoeckl@...>
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#59
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Error flasing Nucleo F401RE
Hi,
I got this error trying to use the board Nucleo F401RE.
Where is the definition for the flash start address used by openocd ?
tanure@archTanure hello_world $ make BOARD=nucleo_f401re
Hi,
I got this error trying to use the board Nucleo F401RE.
Where is the definition for the flash start address used by openocd ?
tanure@archTanure hello_world $ make BOARD=nucleo_f401re
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By
Lucas Tanure <tanure@...>
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#58
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Patch for zephyr 1.6 which includes deep sleep for quark_se
Hi
In Zephyr 1.7 , the implementation for deep sleep for quark_se is done
We have finalized our application based on zephyr 1.6. In this version deep sleep implementation for quark_se is NOT
Hi
In Zephyr 1.7 , the implementation for deep sleep for quark_se is done
We have finalized our application based on zephyr 1.6. In this version deep sleep implementation for quark_se is NOT
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By
Mahendravarman Rajarao (RBEI/EAA10) <Mahendravarman.Rajarao@...>
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#57
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[CFP] Elsevier FGCS Journal [IF=2.43] -- SI on "Internet of Things (IoT): Operating System, Applications and Protocols Design, and Validation Techniques"
Dear All,
Please find below a call for papers for Special Issue in Elsevier Future Generation Computer Systems Journal.
Please accept our apologies if you receive multiple copies of this
Dear All,
Please find below a call for papers for Special Issue in Elsevier Future Generation Computer Systems Journal.
Please accept our apologies if you receive multiple copies of this
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By
Yousaf Bin Zikria <yousaf.bin.zikria@...>
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#56
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Re: Using printk on an STM32F103C8 board
Hi Adam,
I opened up the menuconfig and verified that “Device Drivers > Serial Drivers -> STM32 MCU serial driver > Enable STM32 USART1 Port” was selected (presumably because I set
Hi Adam,
I opened up the menuconfig and verified that “Device Drivers > Serial Drivers -> STM32 MCU serial driver > Enable STM32 USART1 Port” was selected (presumably because I set
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By
Scott Nelson <scott@...>
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#55
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Re: Using printk on an STM32F103C8 board
Hi Scott,
if you are using board configuration file purposed for Nucleo F103RB, then the default UART configuration refers to UART2, pins TX=A2, RX=PA3. Pins configuration can be found in
Hi Scott,
if you are using board configuration file purposed for Nucleo F103RB, then the default UART configuration refers to UART2, pins TX=A2, RX=PA3. Pins configuration can be found in
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By
Adam Podogrocki
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#54
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Using printk on an STM32F103C8 board
I’m trying to get Zephyr running on an STM32F103C8 "blue pill" board by using the similar nucleo_f103rb board config (with which I can successfully get an LED to blink). I’m trying to setup
I’m trying to get Zephyr running on an STM32F103C8 "blue pill" board by using the similar nucleo_f103rb board config (with which I can successfully get an LED to blink). I’m trying to setup
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By
Scott Nelson <scott@...>
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#53
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Re: Zephyr in use with Arduino
Of course you can do that without writing a driver. You can't send your code to Zephyr though and expect it to be added if it's not part of a driver. You can do whatever you want in your own project.
Of course you can do that without writing a driver. You can't send your code to Zephyr though and expect it to be added if it's not part of a driver. You can do whatever you want in your own project.
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By
Justin
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#51
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Re: Zephyr in use with Arduino
Okay Thank you.
so would it be better to take a Uart TTL Serial Camera? Is there a possibility to communicate with the camera without writing a driver?
Von: Justin Watson <jwatson5@...>
Gesendet:
Okay Thank you.
so would it be better to take a Uart TTL Serial Camera? Is there a possibility to communicate with the camera without writing a driver?
Von: Justin Watson <jwatson5@...>
Gesendet:
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By
Kevin Stöckl <k_stoeckl@...>
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#52
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Re: Zephyr in use with Arduino
The Arduino Due has USB host, but I don't think support will be added anytime soon for that. You will need USB host support to connect the webcam to the board. There is no easy connection to the
The Arduino Due has USB host, but I don't think support will be added anytime soon for that. You will need USB host support to connect the webcam to the board. There is no easy connection to the
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By
Justin
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#50
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Zephyr in use with Arduino
Hello,
I am trying to make a security camera with zephyr and Arduino and therefore I had some Questions.
1. Which Arduino will be the best for this Application? "Due" or "101"?
2. How can I turn on
Hello,
I am trying to make a security camera with zephyr and Arduino and therefore I had some Questions.
1. Which Arduino will be the best for this Application? "Due" or "101"?
2. How can I turn on
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By
Kevin Stöckl <k_stoeckl@...>
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#49
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