nrf52832 block nrf_spi_event_check

[liyang]

nrf52832 code always block at nrf_spi_event_check, my application include a app timer 200s period, after timeout, drive spi to get a RF sensor for sending some data, and also enable the RF sensor gpio interrupt, if RF sensor receive some data, toggle interrupt gpio, nrf52832 enable the gpio interrupt, so trigger the interrupt function then drive the spi read data. I think that maybe 

no semiphare lock the spi, so result in the issue, if so, how to solve it? or other reasom ?

[Martin Lesund]

Hi Justin,

What pins are you using for your SPI interface? (sclk, miso, mosi, ss)

Are you running blocking or non-blocking mode for the data transfer?

Which SDK version are you using, are you also incorporation BLE (a.k.a. using the softdevice)?

Have you managed to log the communication on the SPI lines with a logic analyzer as well to confirm correct behaviour?

 

- Somewhat relatable thread 

[liyang]

Martin Lesund said:

What pins are you using for your SPI interface? (sclk, miso, mosi, ss)

Martin Lesund said:

What pins are you using for your SPI interface? (sclk, miso, mosi, ss)

cs -  11

sclk - 12

miso - 13

mosi - 14

Martin Lesund said:

Are you running blocking or non-blocking mode for the data transfer?

non-blocking mode, no wait nrf_drv_spi_transfer don.

Martin Lesund said:

Which SDK version are you using, are you also incorporation BLE (a.k.a. using the softdevice)?

SDK13.0.0_04,  s132_4.0.2

Martin Lesund said:

Have you managed to log the communication on the SPI lines with a logic analyzer as well to confirm correct behaviour?

how to use it ?