I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
Thanks in advanced. The peripheral platform is nrf52832, sdk17.0.2. I'm migrating examples\ble_peripheral\ble_app_hts to read temperature value. When I run this example alone...
Hi Team,
We are using the Libuarte driver for our data transfer purpose with the Baudrate of 115200 and timeout of 100usec.
nrf_libuarte_async_config..timeout_us = 100...
Hi everyone,
In the file header "app_usbd_cdc_acm.h" I notice this function:
/** * @brief Helper function to get class instance from CDC ACM class. * * @param[in] p_cdc_acm...
I am having problems writing to flash in an older version of s110 using the sd_flash_write() method. The question I have is when I update my code, make a new build, and download...
Hello,
I'm trying to test PWM with a simple example, I've edited spm via adding
KConfig:
spm.c
I'm getting the output at the boot as;
I assume that PWM_0 initialized...
SDK: 14.1.0
CHIP: 52840
MULTI PROTOCOL
Hi, I want to know zed rf on off switching mechanism and configure on/off interval time.
I(current) - t(time) graph
What...
Hello there,
I am experimenting with with the gpiote and ppi examples, and have a couple questions regarding the member variables of the nrf_drv_gpiote_in_config_t struct...
Hello,
I planned to to use in my design 1.8V. But for redusing power consumption of nrf5340, which way is correct and prefferable:
1. Use external 1.8V supply in normal...
Hello,
in file nrfx_gpiote.c there is a fatal error which overrides data because of a false array index.
nrfx_gpiote_init there is a for loop which calls the function...
Hi All:
As the topic...........,I want to set up DFU with usb,how? When I edit the USB_HID_KBD to USB_HID_GENERIC in usbd_hid_composite example,it makes some errors:
1...
Hi everyone,
I am working on the USB_MSC example and I need your advice. I read an IMU unit and I want to store the data into a file. I create a single file to store the...
I am using nRF52832 evolution board and SDK version 15.3.0 in Segger studio(Ubuntu system) for Interface LSM6DSL accelerometer using I2C.
I am use TWI peripheral example...
Hi,
I want to program a nrf52832 module and a J-link debugger is on it's way. Until then I wanted to use my Black Magic Probe to flash and debug the application. I can successfully...
Hi,
We want to choose which frequencies we should implement on nRF9160 to have the best frequency bands coverage. Would you have a list of all known frequency band used...
I want to use the sensor example to transmit 10bytes of data at at rate of 10Hz.
I have tested the publishing using periodic publishing configured with the nRF Mesh app...
