When using app_timer through scheduler, a break and go will overflow the event queue if a timer is a repeat timer. The effect is that it's not possible to debug.
To work...
I need to be able to actively set the value being incremented in the Timer2 register on the nrf52 (what I believe would be it's main register). It seems that this might be...
The errata for the nRF52 indicates higher consumption in managing timers and GPIOTE. Does the BSP for SDK11 follow recommended practice to deal with these errata can I ask...
Hi,
I am trying to understand the pstorage to record a log for temperature. In my code, I can call pstorage_init(), and clear a block but when I try to store some data...
I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
The v3 nrf51822 and nrf51422 power efficiency was improved.
What were the improvements? How much effect should we expect to see in various operating modes. System OFF,...
In the Nordic code at this github example
there is a reference to UICR.CLEN0 .
#define CODE_REGION_1_START 0x00020000 \\
/**< This field should correspond to the size...
What is the main difference between HW controlled TWI master driver and SW controlled TWI master driver?
What is their advantages and disadvantage?
Can they switch between...
I am creating four timers in my application using app_timer.c . All timers work except the timer with ID zero never triggers.( means first timer created does not work all...
I am really struggling to get my ADXL345 SPI code working. Everything works fine on a LPC1768 and all outputs are fine on the nRF51822 Eval board, but there is no activity...
Greetings,
SDK6.1 and Keil V5.12
I try to build the executable for Nordic GitHub project Timeslot Oberver example. I get an error that the handler SWI0_IRQHandler is multiple...
I created a app with s110 V7 and want to program the PCA10006 with this app.
To get thing working, I need to update the softdevice as well (beacon PCA10006 is shipped with...
I am trying to use the latest (s130_nrf51822_0.9.0-1.alpha) S130 and experiencing an issue which was not seen in previous version (s130_nrf51822_0.5.0-1.alpha), this is the...
Hello,
We're interested in measuring the precision of our external crystal, but don't have the equipment to measure off the crystal directly without affecting capacitive...
Hi,
I am trying to run nRFToolbox App, I imported the project to Android Studio but I get the following error when I attempt to run it:
Error:Execution failed for task...
I just switched over from SDK v6 to SDK v7.1 (installed via those Keil Packs). The UART has suddenly stopped working (via Segger USB COM port) and I can no longer see any...
Hi Nordic,
I used PIC32 for SPI Master and nRF51822 SPIS slave. I used shortcut for my spis in nRF51822 and I need to know the right time of acquiring the semaphore and...
I have a 32 byte string to read and write using SD110. In the MCP I can read (using read long) the whole string without any problems. When I try to use write long, MCP times...
I'm getting started with the ble_app_hrs_s110_pca10028 (nRF51 PCA10028) example in the nRF51_SDK_7.1.0_372d17a_packs.zip SDK. See the tags for my hardware setup. I'm using...
