Your main.c uses pwm_nrf5_sw.c driver which has conflict with BT features on nRF52840... I do not see use of NRF_PWM0 in you main.c, of course, yes your code in the devzone does, hope you get some

>> Again, I will like to iterate that for nRF52840, h/w PWM driver has to be used, feel free to contribute (isn’t it fun to develop than test ;) ) Means ?? I am using h/w PWM only !! Have you looked

Hi Vikrant, As i said, there is possible overlap of PPIs with BT Controller. PPI channel 16 and 17 overlap with Code PHY feature in nRF52840. I will try to send a PR wherein you could

Hi Vinayak, fade_led sample runs as expected. We are trying to generate PWM on two channels. Adding pwm_pin_set_usec(pwm_dev, PWM_CHANNEL0,PERIOD, pulse_width); pwm_pin_set_usec(pwm_dev,

Hi Vikrant, I have run the upstream fade_led sample on nrf52840-PDK, I see no regression, the brightness changes every second (up and then down so on). I advice you to debug your implementation

Hi Vikrant, Please try the PWM without the BT Controller included. There could be some PWM regression due to changes in controller implementation. That said the nrf5_sw driver is software

Hi Marti, >>Are you using the latest master? Yes

Hi Vikrant, Are you using the latest master? Three improvements to nRF PWM went in fairly recently: 3f1dbfda1 pwm: nrf5_sw: don't disable timer if another channel is still active ab399a1cf pwm:

I took reference of $zephy/samples/samples/fade_led project & add following parameters in my

Hi Ashish, UICR is Flash, you need to do something similar to in soc.c done for reset pin config. Or use nrfjprog to write values to UICR

Hi Vikrant, Did you configure what pins are associated to pwm duty_cycles on the menuconfig? Best Felipe 2018-02-07 10:15 GMT-02:00 Vikrant More <vikrant8051@...>: -- Felipe S. Neves Embedded

Hello World !! I've added following lines in my project main () pwm_dev = device_get_binding(PWM_DRIVER); if (!pwm_dev) { printk("Cannot find %s!\n", PWM_DRIVER);

Hi, Yes, I'm working in high voltage mode. VDDH = 3.6V Then, I added following lines NRF_POWER->DCDCEN0 = 0x01; // Enabling DC/DC for stage REG0 NRF_POWER->DCDCEN = 0x01; // Enabling DC/DC for

Hi So you must have supplied nRF52840 from VDDH pin – so it power regulator circuit works in high voltage mode. Then internal regulator generate the GPIO output voltage: You need to set

Hello everyone !!! I'm working with custom PCB of nrf52840. I need to set VDD voltage which is also GPIO high level voltage equals to 3.3V, otherwise it's 1.8V by default. How can I configure this?

Hi Nathan. I'm fairly new to Zephyr, but if you're looking for hard real time-ish at 32 kHz then I'd talk straight to the hardware. For example, say I needed to read an ADC channel at 32 kHz on the

Hi, That is correct, a test is just another application. Try a test that is known to work, for example a kernel test and see if you get the output. Anas

Hello Anas, Thank you for the reply. So it means just like running an application, i can run the testcases as an application from "zephyr/tests/xx_yy" folder on my board? I tried it but

Hi, Running sanitycheck on a specific device is currently not supported, but it is a highly requested features and is planned. You could always go into the test you are interested in and just flash

Hello All, I created a custom driver for one of our device on a board and wanted to write testcases for it. I can build the testcases by following other test driver folders like gpio or i2c ,