CSR BlueCore Casira, Руководство пользователя

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BlueCore Utilities in BlueSuite
bc01-an-100Pd
© Copyright Cambridge Silicon Radio Limited 2001-2004
This material is subject to CSR’s non-disclosure agreement.
Page 16 of 33
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Casira User
Guide
To change to BCSP :
1. Change the Host Interface.
ƒ
Select the Host Interface PS Key (505 PSKEY_HOST_INTERFACE).
ƒ
Set to UART link running BCSP using the pull-down menu.
ƒ
Click on
Set
to update the Persistent Store.
2. Configure the UART interface.
ƒ
Select the PSKEY UART configuration bitfield (517 PSKEY_UART_CONFIG).
ƒ
Set this value to
6
.
ƒ
Click on
Set
to update the Persistent Store.
3. Set baud rate.
ƒ
Select the UART baud rate PS Key (516 PSKEY_UART_BAUD_RATE).
ƒ
Set to the required baud rate (e.g., 115.2 kbaud).
ƒ
Click on
Set
to update the Persistent Store.
4. Reset BlueCore.
This configures the BlueCore module to use BCSP over the UART.
The UART configuration Bitfiled key is a presentation key. Setting this to 6 configures the following keys:
ƒ
UART: Stop Bits PS Key to
One stop bit
ƒ
UART: Parity Bit PS Key to
Even Parity
ƒ
UART: Hardware Flow Control? PS Key to
Disabled
ƒ
UART: RTS Asserted? PS Key to
False
ƒ
UART: Enable BCSP-specific hardware PS Key to
Enabled
To change to H4 :
1. Change the Host Interface.
ƒ
Select the Host Interface PS Key (505 PSKEY_HOST_INTERFACE).
ƒ
Set to UART link running H4 using the pull-down menu.
ƒ
Click on
Set
to update the Persistent Store.
2. Configure the UART interface.
ƒ
Select the PSKEY UART configuration bitfield (517 PSKEY_UART_CONFIG).
ƒ
Set this value to 168 .
ƒ
Click on
Set
to update the Persistent Store.
3. Set baud rate.
ƒ
Select the UART baud rate PS Key (516 PSKEY_UART_BAUD_RATE).
ƒ
Set to the required baud rate (e.g., 115.2 kbaud).
ƒ
Click on
Set
to update the Persistent Store.
4. Reset BlueCore.
This configures the BlueCore module to use H4 over the UART.