Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
use s130-0.5.0
A1 connect B1 with BLE_GAP_ADV_TYPE_ADV_DIRECT_IND, after this, A1 is slave, B1 is master,A1 can't send any type advertisement
use s130-1.0.0
A1...
Good afternoon,
I have developed a custom board based on nRF51822 device and SD-110-v8. For debugging I have been usign the Ulink2 tool with Keil. Now, I want to implement...
This is not working for me. My goal is to use printf() in my code. I follow the steps outlined in this link
..including calling initialise_monitor_handles(); before calling...
I was able to measure current with the test probes I have. However, I really liked the idea of test probes that were like the ones in the drawing below. I have not seen test...
I am using the PWM library in this repository for a nRF51822. I write the following code to generate a ~ 30% dutycycle 500 kHz PWM output:
#define V_CLK 5
static void...
Hello,
I am using Timer_2 with two CC registers configured, 2 PPI channels (one for each CC register in the timer), and one GPTIO_TE to make a PWM to control dimming on...
hi,
my nrf51822dk was downloaded s110 hrs demo,and it was advertising,i used a ble sniffer dongle to get the advertising data.the AdvData is "0B 09 4E 6F 72 64 69 63 5F 48...
Why is it a standard in nordic-supplied code to initialize structs with memset like so? An example would be:
ble_gatts_char_md_t char_md;
memset(&char_md, 0, sizeof(char_md...
//Edit:
So Hung Bui just told me in another question, that there is indeed a buffer of size 6 or so?
How can I decrease that to 1 (i.e. disable it) so that only the latest...
I have the nRF52 DK and cannot determine the silicon revision on it. Is it the 'Engineering A' revision and therefore is subject to all the Errata that is currently published...
there are 3 modules to test(A1,B1,C1)
*2. A1 connect with B1(B1 is master, A1 is slave), C1 is power off, B1 as slave attempt to connect C1 with BLE_GAP_ADV_TYPE_ADV_IND...
