AKD7782-A Datasheet, PDF (14/73 Pages) Asahi Kasei Microsystems – AK7782 Evaluation Board Rev.0

(2) “DownLoad” Dialogue
[AKD7782-A]
Figure 10. “DownLoad” Dialogue
Because AK7782 has two DSP cores, there are two sets of control buttons on the dialogue for DSP1 and DSP2, like
program select columns, JX setup buttons and so on. The following descriptions are common to DSP1 and DSP2.
File of Source column, Program column, CRAM column or OFREG column can be selected by clicking the [refer] button
of each column or by way of dropping or tracking files from desktop.
CRAM file or OFREG file can be selected and be written to CRAM or OFREG by clicking the [refer] button of CRAM
write@operation column or OFREG write@operation column when system is running. The data will be written to
specific address of CRAM or OFREG when the [write] button at right side is clicked.
[Assemble]:
Compile the source file and the output file will be selected to the download file automatically.
[Write]:
Download the program file to AK7782.
[Assemble Write]: Compile the source file and then download the program file to AK7782.
[PRAM read]: Read the data of PRAM to temporary file and then open the file.
[CRAM read]: Read the data of CRAM to temporary file and then open the file.
[OFREG read]: Read the data of OFREG to temporary file and then open the file.
[CRAM SAVE]: Read the data of CRAM and save to file.
[OFREG SAVE]: Read the data of OFREG and save to file.
[MIR1/MIR2]: Read the data of register MIR1/MIR2 when program is running and display the result.
[JX]:
JX code setting column.
[Verify]:
When it is checked, the verification of data will be done when downloading files to AK7782.
[Auto RUN]: When it is checked, DSP/AD/SRC will be released and AK7782 will be set to run mode automatically
after downloading data to AK7782. Otherwise, AK7782 will be set to DSP reset mode after
downloading.
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2011/03