nrf52 with MPU9255

Question

Hi ,I am using nrf52 DK with mpu9255.I am using source code given here here .of this link,I have taken 'nrf5-ble-data-ready-interrupts' example .code builts fine in keil v5 though.I am not getting accel values. 
 
 help will be appreciated.

MartinBL · Accepted Answer

Here you go: 
 
 Did you try my test hex file? 
 Note that I have bypassed the voltage regulator on my MPU9255 breakout board with a solder bridge. Hence I can feed it with VDD from my nRF52DK, and not 5V as it seems like you do.

MartinBL · Answer

Do i need to make here 39 instead of 199 ? Yes. 
 what changes do i need make if i want to send data only after i write a value to characteristic I advice you to study the BLE Blinky Application example. It shows how you can turn on an LED by writing to a characteristic. With a little modification you can use this to achieve what you want.

karthikeyan · Answer

hi, 
 go to the link https://devzone.nordicsemi.com/f/nordic-q-a/30832/to-collect-multiple-sensor-values-and-transmit-it-over-bluetooth-using-nrf52840-dk 
 download the mpu.zip file. i have uploaded that. just extract that go to examples-->peripherals-->ble_app_template. compile it. define mpu 9255 in target menu. define spi. 
 i have done it for nrf52840 using twi. 
 if you want it for nrf52832. just correctly connect your mpu9255 in spi pin of your dk. no need to modify anything in the program just load it. 
 regards

nrf52 with MPU9255

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