I want to continuously send bytes from one device to another, both of the device using BlueNRG-2 microcontroller, I can send next packet when TX_BUFFER_FULL was not set. when the tx power level was set to 4 using aci_hal_set_tx_power_level(0x04), e...

i want to use a board as master and slave simultaneously.  role= GAP_PERIPHERAL_ROLE | GAP_CENTRAL_ROLE; now, i am able to establish a connection between a Master&Slave board and a slave board. however, when i want to set the Master&Slave board into ...

i am able to read characteristic by using ACI_GATT_READ_CHARACTERISTIC_VAL, and update characteristic by using aci_gatt_update_char_value_ext(), the returned value is correct. howevever, the client's aci_gatt_notification_event() was not triggered.

i checked databook , but couldn't find out the maximum value of HAL_VTimerGetCurrentTime_sysT32();if it's maximum value is max value of uint32_t? (i.e. 4294967295)besides, how to restart the virtual timer?

how to slove this undefined reference error: uint16_t SuggestedMaxTxOctets = 0xFB;  uint16_t SuggestedMaxTxTime = 0X148;  hci_le_read_suggested_default_data_length(&SuggestedMaxTxOctets, &SuggestedMaxTxTime);i am using bluenrg-2