First time here? Check out the Tour!
Hello, There are many anomalies in the NRF52 Revision Engineering A (QFAA-AA0, QFAA-AC0) .
This revision it is the current chip?
If so, do you know when there will be a new revision that corrects the defects of the Previous?
I've tried a trivial example (blinky-like, compiled by gcc using proper startup and ld scripts) on nRF52 devkit, but I always only get hard fault. Debugging through the reset handler, I have found the ResetHandler calls into SystemInit which ... (more)
hi all: Recently, I develop with nrf52832, the softdevice is nRF52_SDK_0.9.0_0c82e3e. We want modify the example \nRF52_SDK_0.9.0_0c82e3e\examples\ble_peripheral\ble_app_hrs. In my application, we want to add the scheduler to the example of ble_app_hrs, so we ... (more)
I read the Errata document http://infocenter.nordicsemi.com/pdf/..., and in the section "3.10  NFCT: Can draw current when not enabled" in page 11 it says that the error has been detected in build codes QFAA-BA0 ... (more)
Hi, Nordic! I have used NRF52840 and SDK 13.0.0. From Errata:
3.18  USBD: EPDATA event is not always generated
Use the USB stack provided in Nordic's SDK.
We have used USB stack from latest ... (more)
I've two questions regarding errata 156:
1) Am I assuming right that, as long as I don't use WFI or WFE, this errata has not effect?
2) Are the two consecutive TASK_CLR[n] and TASK_CLR[n ... (more)
According to errata 146 of the nRF52832 Rev 1 errata sheet V1.5, the LFRC oscillator has a frequency tolerance of 500ppm instead of 250ppm.
What are the consequences of this errata regarding the BLE stack? Does this ... (more)