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For background information on the CPSW BSA driver, see the README file in the bsaDriver EPICS module. A copy of the README file is also available here.
How to update the
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YAML architecture configuration in the IOC
The YAML Architecture Configuration (YAC) is a set of text files that defines the registers supported by the hardware. It is typically delivered by the hardware engineer as a gzipped tar file containing one subdirectory.
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- Remove the existing YAC subdirectory from ${TOP}/yaml, or arrange to use new subdirectory name.
- Untar the YAC file under ${TOP}/yaml.
- In the IOC startup script st.cmd, update the 1st parameter of cpswLoadYamlFile() to point to the 000TopLevel.yaml file within the YAC.
For example, "yaml/AmcCarrierBcm_project.yaml/000TopLevel.yaml".
Note: When YCPSWASYNConfig() is called after cpswLoadYamlFile(), the 2nd argument of YCPSWASYNConfig() – the YAML path – is ignored.
How to update the
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YAML defaults configuration in the IOC
The YAML Defaults Configuration (YDC) file is a single text file that defines a register initialization sequence.
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| Code Block |
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dbLoadRecords("db/bcm.db", "P=${AMC0_PREFIX}, PORT=${CPSW_PORT}, AMC=0")
dbLoadRecords("db/carrier.db", "P=${AMC_CARRIER_PREFIX}, PORT=${CPSW_PORT}") |
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