This is a non-packet continuous transmission with either GFSK (BR), π/4-DQPSK (2-EDR) or 8DPSK (3-EDR).

Steps and the HCI commands to put the device in the constant TX mode are:

1. run init script.
2. #set TxMode: 0x0 = un-modulated Single carrier, 0x1 = GFSK, 0x2 = EDR2, 0x3 = EDR3, 0x4 = BLE, 0x5 = ANT TxMode = 1
3. Send_HCI_VS_DRPb_Enable_RF_Calibration_Enhanced 0xFDFB, 0x1, 0xFF, 0x00000000, 0x01
   Wait_HCI_Command_Complete_VS_DRPb_Enable_RF_Calibration_Enhanced_Event 5000, any,HCI_VS_DRPb_Enable_RF_Calibration_Enhanced, 0x00
4. Send_HCI_VS_DRPb_Tester_Con_TX 0xFDCA, 2402, TxMode, 0, 7, 0x00000000, 0x00000000 // For TxMode relevant value please see step2
   Wait_HCI_Command_Complete_VS_DRPb_Tester_Con_TX_Event 5000, any, HCI_VS_DRPb_Tester_Con_TX, 0x00

The parameters for the HCI_VS_DRPb_Tester_Con_TX are:

1. Opcode
   • 0xFDCA
   Figure 5-3 Typical Test Setup for Continuous TX Mode
2. Frequency
   • f=2402 ~ 2479
3. Modulation scheme
   • 0=CW
   • 1=GFSK (BR)
   • 2=π/4-DQPSK (2-EDR)
   • 3=8DPSK (3-EDR)
   • 4=BLE
   • 5=ANT
4. Test pattern
   • 0=PN9
   • 1=PN15
   • 2=Z0Z0
   • 3=all 1
   • 4=all 0
   • 5=F0F0
   • 6=FF00
5. Power level index
   • 0-7 where 0 is the lowest and 7 is the highest
6. Internal setting
   • 0x00000000
7. Internal setting
   • 0x00000000

The HCI commands for Stopping continuous Tx mode are:

TX Stop :

Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x20014044, 0x0010
Wait_HCI_Command_Complete_VS_Write_Hardware_Register_Event 5000, any, HCI_VS_Write_Hardware_Register, 0x00

Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x20014048, 0x0014
Wait_HCI_Command_Complete_VS_Write_Hardware_Register_Event 5000, any, HCI_VS_Write_Hardware_Register, 0x00

Stop PN Generator:

Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x2001900C, 0x0000
Wait_HCI_Command_Complete_VS_Write_Hardware_Register_Event 5000, any, HCI_VS_Write_Hardware_Register, 0x00