Handbook

16
Redbox User Handbook No 1
Command Description Response
cc = value from ADC Frequency as ADF: above
dd = value from ADC Bits as ADB: above
ee = value from ADC CS Data Select as ADC: above
 = value from DAC Source as DAS: above
LOC: - Lock Front Panel - ACK:
MEM: - Memory Dump - Memory, then 10 lines
Madd:data
Where add is memory address starting at 060(hex)
and data is 16 bytes of data, each byte shown as 2 hex digits
MFn: - Limit Front Panel Frequency Selection - ACK:
Where n=0 for No Limit
n=1 for 48kHz Limit &
n=2 for 96kHz Limit
REG: - Register Dump
- Registers, then 4 lines of 8 x Rrr:dd
Where rr is register number and dd is value shown as 2 hex digits
SER: - Serial Number request - SER:012345
SRQ: - Status Request - STA:aa_dd_ss
Where aa = ADC Status
dd = DAC Status
ss = Internal Status
STK: - Stack Dump - STK: aaaa, then 6 lines Sadd:data
Where aaaa= current Stack Pointer,
add is memory address starting at 0800(hex)
and data is 16 bytes of data, each byte shown as 2 hex digits
UNL: - Unlock Front Panel - ACK:
UID: - Unit ID Request - UID:ADDA2
VER: - Firmware Version Request - VER:1.23 or BOOT:1.23
Error messages
The following error messages can be returned for illegal commands
Err:01 - return if Command Not Found
Err:02 - return if Missing Parameter
Err:04 - return if Parameter out of range
DIGITAL AUDIO CONVERTERS
2
DIGITAL AUDIO CONVERTERS - RB-ADDA2