I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
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I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
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I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
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I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
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I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
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I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
Since nRF51 is multi-protocol, why don't Nordic provide support for Zigbee? This way, customers can simply buy one single chip and have several standards supported. Are there...
I received a NRF_ERROR_INTERNAL error from a pstorage_store() function. As far as I can tell this error should not result from this function. It occurs fairly randomly. This...
In the examples delivered by Nordic, there is ble_app_hrs in ble_peripheral and ble_app_hrs_c in ble_central. But I cannot find a ble_app_hts_c in ble_central for the ble_perifpheral...
I am using Master Control Panel to check some off the shelf BLE product. I noticed that some of them don't provide characteristic value when I press "discover services". ...
I am using the "nRFgo SDK 2.3.0.10040".
The datasheet of 24LU1P says the size of the bootloader is 2K.
But when I build it in Keil, the build information is "Program...
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I am using a nrf51822 with sdk 10 and softdevice 130.
It has an accelerometer mma8653 to read the orientation of the chip, I am trying to get the x,y and z co-ordinates...
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I have nRF51 DK (PCA10028).
I config GIPO as below:
nrf_drv_gpiote_out_config_t out_config = GPIOTE_CONFIG_OUT_SIMPLE(false);
err_code = nrf_drv_gpiote_out_init...
Hi, I am generating PWM waves using GPIOTE, PPI and Timer. (I cannot use the app_pwm library from SDK 10.0 because there is an intial delay of ~600usec for the PWM to get...
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I want to generate PWM pulses of width 14uSec(off time) and 42uSec(on time). Is it possible to achieve the above
with app_timer module
without app_timer module...
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I need to configure pwm with 14uSec off time and 46uSec on time. I had a look at the pwm example in the install directory and also : developer.nordicsemi.com/.../a00039...
Can someone at Nordic ask Keil to update their package manager databases to include the v2 S130 softdevice? The version in the Keil pack repository is only the alpha version...
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I am trying to modify the power profile table from S130 SDS to estimate the consumption of the beacon app. I know that stage (H) is 0, but what about stage (G) ? Is...