Tx stop Register write hangs

TonyMakkiel

Other Parts Discussed in Thread: WL1837

I am trying to use

Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x20014044, 0x0010

as per http://wiki.tiprocessors.com/index.php/WL18xx_Bluetooth_RF_Testing#Continuous_TX_2 to stop continuous Tx. .In hcitool format, I am sending.

hcitool cmd 0x3f 0x301 0x01 0x20 0x44 0x40 0x10 00

But the command hangs without returning and hcievent. Is the register address correct for wl1837?

Thanks,

Tony

0 Sundeep Javvaji over 9 years ago

Hi,

Please see the HCI tool command for "Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x20014044, 0x0010" is

hcitool cmd 0x3f 0x0301 0x44 0x40 0x01 0x20 0x10 0x00

and for Send_HCI_VS_Write_Hardware_Register 0xFF00, 0x2001900C, 0x0000 is

hcitool cmd 0x3f 0x0301 0x0c 0x90 0x01 0x20 0x00 0x00

0 TonyMakkiel over 9 years ago in reply to Sundeep Javvaji

Expert 1180 points

Thank you Sundeep. That command does not get stuck anymore.

I guess you meant

hcitool cmd 0x3f 0x0300 0x0c 0x90 0x01 0x20 0x00 0x00

for the second command?

Thanks,

Tony

0 Sundeep Javvaji over 9 years ago in reply to TonyMakkiel

Hi,

Thanks for pointing out.

The command is Send_HCI_VS_Write_Hardware_Register 0xFF01, 0x2001900C, 0x0000 and th hci tool format is

hcitool cmd 0x3f 0x0301 0x0c 0x90 0x01 0x20 0x00 0x00

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