Hi,
I use two BlueCore2-External modules to transfer data through UART interface,but the max speed is only 5KB/s!!! Howerver,in the data sheet,it says "The maximum UART data rate is 1.5 MBaud"!! 1.5Mb/s / 8=192KB/s,am i right?
so,why my speed is slow? How can I do to improve the speed??
hci0: Type: UART
BD Address: 4A:49:4E:00:15:2F ACL MTU: 384:4 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:70 acl:0 sco:0 events:7 errors:0
TX bytes:34 acl:0 sco:0 commands:7 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'B'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.1 (0x1) HCI Rev: 0x2c1 LMP Ver: 1.1 (0x1) LMP Subver: 0x2c1
Manufacturer: Cambridge Silicon Radio (10)
gadfly
---------------------------------
DO YOU YAHOO!?
?Ż?????G???䣭No.1?ķ?????????????????
Hi Gadfly,
> I use two BlueCore2-External modules to transfer data through UART
> interface,but the max speed is only 5KB/s!!! Howerver,in the data
> sheet,it says "The maximum UART data rate is 1.5 MBaud"!! 1.5Mb/s /
> 8=192KB/s,am i right?
>
> so,why my speed is slow? How can I do to improve the speed??
what hciattach sequence do you use?
Regards
Marcel
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