custom service problem

RE: custom service problem

Ole Morten — Tue, 10 Dec 2013 16:36:11 GMT

You are by the Core Specification only allowed to have one Indication pending confirmation at any time. If you need high throughput, you should therefore make sure to use notifications.

Take a look at this question for further details.

RE: custom service problem

janhuang — Tue, 10 Dec 2013 04:45:12 GMT

Hi Morten

    Thanks for your quickly response.I send to data like below.
void send_data()

{ ble_send_data1(); ble_send_data2(); ble_send_data3(); ble_send_data4(); } I check the error codes,the fisrt function error code it's 0,mean success.but the sercond function raise a error code 0x11(NRF_ERROR_BUSY),I'm not sure what that mean,my transmit type are set to indication type,is it mean I didn't receive the confirm message so can't send another data?But I have define different confirm flag for each characteristic and it's work when I send them separate.

Thanks

RE: custom service problem

Ole Morten — Mon, 09 Dec 2013 14:37:36 GMT

How do you do the transmission? Do you check error codes when sending the data? You must always check error codes on all softdevice function calls. If any error occurs, you can catch them by putting a breakpoint in app_error_handler.

For a suggested algorithm for sending data as fast as possible, take a look at this question.