how to use PA in esb_ptx

[chenwenbin]

examples\proprietary_rf\esb_ptx例程中如何切换PA收发方向呢，基本思路就是数据发送完了就切成接收的方向，来接收ACK，但是问题是esb_ptx程序中怎么知道数据什么时候发送完？ 下面这个代码，并不是等数据发送完了才返回SUCCESS的。请帮忙解答一下，谢谢！ if (nrf_esb_write_payload(&tx_payload) == NRF_SUCCESS)

[ovrebekk]

Hi

This is currently not supported by the ESB library. Some updates would have to be made to trigger a GPIO whenever the radio enters TX or RX mode.

Do you know how long before the TX or RX packet the rxf2401c needs to be enabled? In many cases it is too late to raise a pin at the exact moment a packet is being sent or received.

Best regards