Hi Chris, Looking at the LightBlue app on my iPhone, it tells me the response is 'null'.
Cheers James > On May 23, 2016, at 9:19 PM, Christopher Collins <[email protected]> wrote: > > Hi James, > >> On Mon, May 23, 2016 at 02:24:15PM -0700, James Howarth wrote: >> Hi, >> >> I am looking to issue a response to a write characteristic, and seem to be >> just getting a null response. > [...] >> static int >> gatt_svr_p_command_cb(uint16_t conn_handle, uint16_t attr_handle, uint8_t >> op, >> union ble_gatt_access_ctxt *ctxt, void *arg) >> { >> static uint8_t command_int = 0x05; >> ctxt->chr_access.data = &command_int; >> ctxt->chr_access.len = 1; >> >> return 0; >> } > > That should do the trick. As long as the function returns 0, the write > response should get sent. > > What do you mean by null response? > > Chris
