I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
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I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi,
I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...
I am getting get BLE_EVT_USER_MEM_REQUEST and BLE_GAP_EVT_CONN_PARAM_UPDATE event, when writing to ble device, sample code did not handle these event, and seems no document...
Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
Can anybody explain me step by step how to set an Timer interrupt with blinky LED sample code, since i am new in Coding. I am using nRF51_SDK_8.0.0_5fc2c3a/ timer example...
Hello--
On my Mac OSX system, an nRF51 DK loaded with the HID mouse example doesn't list as a mouse device (no mouse icon listed in the OS) when I start advertising. Instead...
I am working with the BBC on the Microbit project. bluetooth nRF51822 has an ARM Cortex -M4F CPU which is MUCH more powerful than the ARM Cortex M0 being used as CPU. Is it...
Since it appears that version 1.20 is broken and useless, does anyone know where to get an earlier version for 64-bit machines? A co-worker has 1.17 for 32-bit but it refuses...
Hi, I just got my nrf51 DK, I compiled the BLE_URIBeacon example from mbed and downloaded the hex file, 361.2KB. I pushed the RESET button and connected the USB cable to my...
Hi
I use an avr attiny441 with the nRF24AP2. Communication is over SPI byte flow. After start up, I get the start-up-message from nRF24AP2. That's fine. Afterwards, when...
Hi all,
I tried to implement a software ACK between two NRF24LE1 devices, but failed.
In my tick_interrupt_ISR, I send a frame from device_A to device_B, and I want to...
I would like to start a pwm signal on PIN 15 while BUTTON_1 or BUTTON_2 is pressed. If BUTTON_1 or BUTTON_2 is released, than there should be no signal(low) on PIN 15.
...
I have built an application using S120 v2.1.0. The app runs fines from 0x1d000. When I run an own bootloader (RS485, no need of interrupts or S120, no pstorage functions,...
hy,
i am using s130 as a central device. I can establish a connection and also read the characteristics. I also enabled notifacation for one characteristic. Everything...
Hello,
I have the latest version of nRFGo Studio (1.20.0.2 version) and i try to program the S310 V1.0.0 SoftDevice using the nRF51 DK. I get the following message : Invalid...
Currently I have a device working with DFU being updated from an iOS device. Now however, I would like to update the DFU from another BTLE device. There is no OS in this device...
As I am using four GPIOTE IN events to get interrupt on gpio-pin's rising-edge, please let me know whether it is possible to get low power or not.
If not, please show me...
I get an error sometimes in my project, and the error code is 0xDEADBEAF always. it happens often when i start advertising and connectting to a mobile phone. i get the debug...
