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Out of Tree board support on TF-M
Hi, I’m working to enable TF-M on a custom board based on nRF53 SoC. After checking the current TF-M module, it looks like that the boards that TF-M supports have been hardcoded in the Kconfig. I’m wo
Hi, I’m working to enable TF-M on a custom board based on nRF53 SoC. After checking the current TF-M module, it looks like that the boards that TF-M supports have been hardcoded in the Kconfig. I’m wo
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Li, Jun R
· #8004
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Most BLE applications with nrf52 boards are broken on Version 2.1
Hey, I’ve tried to build a couple of BLE applications, like “beacon” , “peripheral_hr” with several nRF52 boards such as “nrf52_pca10040”, “nrf52840_pca10056” on the version 2.1. All building process
Hey, I’ve tried to build a couple of BLE applications, like “beacon” , “peripheral_hr” with several nRF52 boards such as “nrf52_pca10040”, “nrf52840_pca10056” on the version 2.1. All building process
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Li, Jun R
· #6897
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Is there a way to disable/enable one of two composite usb protocols at runtime?
Hey Zephyr’s USB experts, I’m trying to use a setting variable to disable / enable one of two composite USB protocols instead of static configuration during complication. Is there a way to achieve tha
Hey Zephyr’s USB experts, I’m trying to use a setting variable to disable / enable one of two composite USB protocols instead of static configuration during complication. Is there a way to achieve tha
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Li, Jun R
· #6855
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How can west commands be executed when doing ‘west update’?
Hey, I would like to copy some environment setting scripts to the top directory of my project by using west commands when the command “west update” runs. So far, I can run “west <my_cmd>“ to do that b
Hey, I would like to copy some environment setting scripts to the top directory of my project by using west commands when the command “west update” runs. So far, I can run “west <my_cmd>“ to do that b
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Li, Jun R
· #6783
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Does Nordic’s SPI driver support easyDMA?
Hey, Anyone has experience on enabling easyDMA for nRF52’s SPI master? Thank you! Jun
Hey, Anyone has experience on enabling easyDMA for nRF52’s SPI master? Thank you! Jun
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Li, Jun R
· #6782
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Is DFU working in Zephyr?
Hi Zephyr developers: I’m trying to enable the DFU function inside the mcuboot bootloader so that I can use the bootloader to load a custom firmware file. I followed the sample “samples/subsys/usb/dfu
Hi Zephyr developers: I’m trying to enable the DFU function inside the mcuboot bootloader so that I can use the bootloader to load a custom firmware file. I followed the sample “samples/subsys/usb/dfu
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Li, Jun R
· #5925
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Enable ethernet on STM32F4 boards?
Hey Zephyr developers, Wondering if anyone has tried bringing up the internal Ethernet phy on any STM32F429 boards, like NUCLEO-F429ZI and testing it with any samples? Can you share some experience on
Hey Zephyr developers, Wondering if anyone has tried bringing up the internal Ethernet phy on any STM32F429 boards, like NUCLEO-F429ZI and testing it with any samples? Can you share some experience on
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Li, Jun R
· #5911
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How to enable DMA transfers for UART?
Hi Stefan and Erwan, I’m rebasing my previous implementations to the latest master branch and you can find it here: https://github.com/zephyrproject-rtos/zephyr/pull/14916 I’m still working on it sinc
Hi Stefan and Erwan, I’m rebasing my previous implementations to the latest master branch and you can find it here: https://github.com/zephyrproject-rtos/zephyr/pull/14916 I’m still working on it sinc
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Li, Jun R
· #5833
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How to enable DMA transfers for UART?
Stefan, I've ever implemented a DMA-enabled UART on STM32F4 boards, but based on much old version of zephyr. I can try rebasing it to the latest zephyr if you are interested. Regards, Jun On 3/19/19,
Stefan, I've ever implemented a DMA-enabled UART on STM32F4 boards, but based on much old version of zephyr. I can try rebasing it to the latest zephyr if you are interested. Regards, Jun On 3/19/19,
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Li, Jun R
· #5805
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strange board DTS parsing error
Hah, it works after reg is changed to <0>. Thank you, Kumar! By the way, what does "reg=<0>" mean for the sensor bmi160 here? Regards, Jun On 2/12/19, 19:36, "Kumar Gala" <kumar.gala@...> wrot
Hah, it works after reg is changed to <0>. Thank you, Kumar! By the way, what does "reg=<0>" mean for the sensor bmi160 here? Regards, Jun On 2/12/19, 19:36, "Kumar Gala" <kumar.gala@...> wrot
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Li, Jun R
· #5690
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strange board DTS parsing error
Hi all, I’m trying to add a sensor board to a STM32F4 discovery board for a prototype, i.e., adding a BMI160 sensor to the SPI1 bus. To do that, I’ve modified the file “boards/arm/stm32f4_disco/stm32f
Hi all, I’m trying to add a sensor board to a STM32F4 discovery board for a prototype, i.e., adding a BMI160 sensor to the SPI1 bus. To do that, I’ve modified the file “boards/arm/stm32f4_disco/stm32f
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Li, Jun R
· #5688
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Is bluetooth sample "peripheral" still working well?
Hi Johan, Actually, the function "settings_load" is called in the sample "peripheral" which you can take a look at. I assume an random address will be written to the settings after the first booting,
Hi Johan, Actually, the function "settings_load" is called in the sample "peripheral" which you can take a look at. I assume an random address will be written to the settings after the first booting,
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Li, Jun R
· #5506
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Is bluetooth sample "peripheral" still working well?
Hi Johan, Thanks for the quick reply! Is there an issue addressing the 9 second delay problem during the booting process? It seems the issue #11780 (https://github.com/zephyrproject-rtos/zephyr/issues
Hi Johan, Thanks for the quick reply! Is there an issue addressing the 9 second delay problem during the booting process? It seems the issue #11780 (https://github.com/zephyrproject-rtos/zephyr/issues
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Li, Jun R
· #5495
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Is bluetooth sample "peripheral" still working well?
Hi there, I’m trying to rebase my project which is based on NRF51822 SoC from V1.13 to the latest version but found the application doesn’t work anymore. It seems the application suffers from some iss
Hi there, I’m trying to rebase my project which is based on NRF51822 SoC from V1.13 to the latest version but found the application doesn’t work anymore. It seems the application suffers from some iss
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Li, Jun R
· #5493
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about synchronization of remote forked master, local master & local branches
Let’s say the PR’s number is $PR, run the follow commands: git pull origin master git fetch origin +refs/pull/$PR/merge git checkout FETCH_HEAD -b my_branch_with_fix From: <devel@...
Let’s say the PR’s number is $PR, run the follow commands: git pull origin master git fetch origin +refs/pull/$PR/merge git checkout FETCH_HEAD -b my_branch_with_fix From: <devel@...
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Li, Jun R
· #4948
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STM32L0 k_sleep
The default value is 10ms. You can set it in your board’s defconfig. From: Anthony Kreft <anthony.kreft@...> Date: Wednesday, August 1, 2018 at 16:25 To: "devel@..." <devel@l
The default value is 10ms. You can set it in your board’s defconfig. From: Anthony Kreft <anthony.kreft@...> Date: Wednesday, August 1, 2018 at 16:25 To: "devel@..." <devel@l
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Li, Jun R
· #4916
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STM32L0 k_sleep
Have you tried to add the following option in your “prj.conf”? CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000 Which set the clock tick resolution to 1ms. From: <devel@...> on behalf of Anthon
Have you tried to add the following option in your “prj.conf”? CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000 Which set the clock tick resolution to 1ms. From: <devel@...> on behalf of Anthon
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Li, Jun R
· #4914
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Has anyone used the USB HS port used as a USB FS on STM32F4?
Yes, it works. The two lines are not needed, actually. Sorry for confusing! Regards, Jun On 7/11/18, 01:16, "Yannis Damigos" <giannis.damigos@...> wrote: Hi Jun, thanks for testing. Why do you
Yes, it works. The two lines are not needed, actually. Sorry for confusing! Regards, Jun On 7/11/18, 01:16, "Yannis Damigos" <giannis.damigos@...> wrote: Hi Jun, thanks for testing. Why do you
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Li, Jun R
· #4860
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Has anyone used the USB HS port used as a USB FS on STM32F4?
Hi Yannis, I verified your branch with samples/subsys/usb/cdc_acm on my customized STM32F429 board, and found enumeration issues: [6176209.029339] usb 1-1.5.2.1: new full-speed USB device number 30 us
Hi Yannis, I verified your branch with samples/subsys/usb/cdc_acm on my customized STM32F429 board, and found enumeration issues: [6176209.029339] usb 1-1.5.2.1: new full-speed USB device number 30 us
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Li, Jun R
· #4857
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Has anyone used the USB HS port used as a USB FS on STM32F4?
Hi Yannis, The OTG_HS USB on my board is working with a modified version of the earlier usb_dc_stm32.c on zephyr 1.9. (usb_dc_stm32.c was actually imported from a PR which had not been merged.). We di
Hi Yannis, The OTG_HS USB on my board is working with a modified version of the earlier usb_dc_stm32.c on zephyr 1.9. (usb_dc_stm32.c was actually imported from a PR which had not been merged.). We di
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By
Li, Jun R
· #4850
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