I’m using the Zephyr nordic,npm1300-charger driver on an nRF52840 to control the nPM1300 PMIC charger. At runtime I need to be able to turn charging on and off—on command...
I have a greenfield project that I am currently working on and I am trying to work out the best approach to limiting access/features via Bluetooth.
In the past we have used...
Hello dear Nordic support staff,
I'm working on some legacy code (NCS 1.8.0 in case it's relevant) and see this in the inclusion list of one of the files:
Functions...
Hey there!
I'm trying to run the 'wifi/shell' sample on v3.0.1 on a nrf7002dk (targeting the nrf7002dk/nrf5340/cpuapp) with sysbuild enabled, of course and I'm getting...
Hi Teams
I am designing a product using the 9151 SIP. According to the specifications, the operating voltage ranges from 3 to 5V. From the hardware design guide, I learned...
We have a design in EVT and we're preparing for FCC testing. It's a dual radio board with nRF52840 and a Semtech LR1110. Therefore, we need both to be active and transmitting...
We appear to have discovered today that if you do this sequence
sd_power_gpregret_clr(0xFF);
sd_power_gpregret_set(0xA0);
sd_power_gpregret_set(0x0B);
GPREGRET will...
I'm trying to understand the general structure of .h files.
nrf.h contains an #ifdef for NRF52.
I cannot find a #define NRF52 anywhere.
Any help appreciated.
Thanks...
We have our nrf52 working well with our iOS app - almost everything we need is in place. One last item (haha) we've been struggling with is to get the nrf52 to advertise our...
Hi,
I'm connecting to a proximity sensor, IQS263 over TWI interface and having some weird problems.
I'm using the same code I used to connect with the Invensense MPU...
Hi.
We are trying to get nrf52 to work with 1.8v spi master. We are using level sifter with it. However when we connect the nrf52 to level sifter to spi output, the whole...
i am working with nrf24l01 module with PA LNA circuitry for longer distance transmission.When i bought the module i received an antenna along with it which is an SMA antenna...
Hi,
I have read "Measuring Lithium battery voltage with nRF52" posted on 5-23-16 just as a point of reference.
System setup:
In my system the nRF52 is powered (VDD...
Hello,
I need help,
I'am using uvision V5.17, SDK 9.0.0 and SD130.
First problem is solved,
If I don't declare app_pwm_init() in app_pwm.h, the current is 0.4mAh...
Hi, I'm having an issue, when i compare the data received over BLE NUS SERVICE, i want to choose stay connected or disconnect to the device..(if i don't receive the data that...
In my mesh I would like to have some battery powered nodes which will only transmit data and never receive.
Is there a way to disable scanning entirely while using the...
Hi I am using Bluetooth Gatt to read/write, discover services from nRF51822 device. But the behaviour is quiet unpredicatable. I am testing on KIT_KAT 4.4. Sometimes there...
I am trying to get the ble_app_uart project working on a Taiyo Yuden EYSGCNZWY using SDK 11 and the S130 Softdevice. The EYSGCNZWY documentation located here here states that...
I'm trying to compile an application that uses app_error.h, but IAR is throwing an error each time app_error.h is included, saying that the use of the NRF_LOG macro on lines...
Hi,
In examples of SDK 11.0, I see two different defines PSTORAGE_DATA_END_ADDR .
#define PSTORAGE_DATA_END_ADDR ((PSTORAGE_FLASH_PAGE_END - 1) * PSTORAGE_FLASH_PAGE_SIZE...
Hi,
Can you please explain to me what bonding consists of ?
Because i want to use it in DFU from an app. I see an app where we can from the it do DFU . in Fact, the...
