use Gazell to open/close pipe

[steven]

Hi everyone: use Gazell to builder multi-node . so i have to re-enable pipe number on connect state.

my Fragment code about "open/close pipe". but it not work correctly.

nrf_gzll_disable();
init_ok = nrf_gzll_init(NRF_GZLL_MODE_HOST); 			
(void)nrf_gzll_set_rx_pipes_enabled(nrf_gzll_get_rx_pipes_enabled() | (1 << data_payload[0]));
ack_payload[0]=data_payload[0];
push_ok = nrf_gzll_add_packet_to_tx_fifo(pipe, ack_payload, TX_PAYLOAD_LENGTH);
enable_ok = nrf_gzll_enable();	

[Håkon Alseth]

Hi Steven,

I am just updating this case with the solution that you've already found.

The issue is that "nrf_gzll_disable()" does not wait until you are disabled. It will give you a callback function when the library has shut down properly.

You can do this by polling the gazell library:

nrf_gzll_disable();
__WFI();
while(nrf_gzll_is_enabled())
{
}
// update configuration
...

Or if you are using the GZP library:

nrf_gzp_disable_gzll();
// update configuration
...

Best regards Håkon

[steven]

sorry it took me so long to reply.

Now,i have question for gzll stack:

1. add code to wait for gzll stop. i try add the code ,but it will freeze while(nrf_gzll_is_enabled())