Setting new SPI Slave TX buffer during potential transaction

Setting new SPI Slave TX buffer during potential transactionhttps://devzone.nordicsemi.com/f/nordic-q-a/74919/setting-new-spi-slave-tx-buffer-during-potential-transactionI have a SPI Master and a SPI Slave. The Master will randomly pull data over SPI from the Slave. The slave will randomly generate events that result in data to be sent to the Master. As the Slave, we always want to be able to hear what the Masteren-USTelligent Community 13Tue, 11 May 2021 08:07:43 GMTRE: Setting new SPI Slave TX buffer during potential transactionhttps://devzone.nordicsemi.com/thread/309137?ContentTypeID=1Tue, 11 May 2021 08:07:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84728dfe-6274-4cdd-a3f2-46badb13e19aJared<p>Hi,</p> <p>Before or/and after you change the buffers, you should check if the transaction has started by checking the status of the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/spis.html?cp=4_0_0_5_25_4_8#register.SEMSTAT">SEMSTAT </a>register. If it has started then you can assume that the buffers can't be changed safely. <span></span></p> <p>regards</p> <p><span>Jared </span></p><div style="clear:both;"></div>