Hi!
On CC2640 is possible collect notifications from several peripherals?
CC2640 in central_to_multiperipheral role, SDK ble_sdk_2_02_05_02.
Do you have example?
I trying write, but I got notifications only from lastest connected device
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Hi!
On CC2640 is possible collect notifications from several peripherals?
CC2640 in central_to_multiperipheral role, SDK ble_sdk_2_02_05_02.
Do you have example?
I trying write, but I got notifications only from lastest connected device
Hi Clément!
MAX_NUM_BLE_CONNS is 3 in my project. I working in this project, right now my central is connected to 3 pertiheral, work well, but notification is coming only from last connected device. My noti enablig code:
if (events & SBC_NOTI_CHANGE_EVT) { // Process message. uint8_t retVal; attWriteReq_t req; uint8_t configData[2] = {0x01, 0x00}; events &= ~SBC_NOTI_CHANGE_EVT; req.pValue = GATT_bm_alloc(connHdl[curr_num], ATT_WRITE_REQ, 2, NULL); if ((req.pValue != NULL) && charCCCDHdl[curr_num]) { req.handle = charCCCDHdl[curr_num]; //Handle for CCCD of Data characteristic req.len = 2; memcpy(req.pValue, configData, 2); req.cmd = TRUE; //Has to be true for NoRsp from server(command, not request) req.sig = FALSE; retVal = GATT_WriteNoRsp(connHdl[curr_num], &req); if (retVal != SUCCESS) { retVal = GATT_WriteNoRsp(connHdl[curr_num], &req); } } }
Perhaps there is a separate define for several notifications?
Alex,
I believe that you must be getting notifications from all peripherals, in the form of SBC_NOTI_CHANGE_EVT:
if (events & SBC_NOTI_CHANGE_EVT)
You can discover which connection it is coming from by looking at the index of connHdl.
-Luis