Logic Shrimp SUMP protocol support
The Logic Shrimp supports a sub-set of the SUMP logic analyzer protocol.
- Currently captures in progress cannot be canceled. This will be fixed in a firmware upgrade.
Operates normally, returns "1SLA".
0x03 Test mode
A self test mode that is different than the Logic Sniffer. Performs an internal self-test and reports the result.
- Tests the SRAMs
- Tests the clock and clock buffer
- Tests the PIC timers
- Returns 0x00 for success, or an error code for failure
0x04 Meta data
Returns a device descriptor as defined in the Logic Sniffer extended SUMP protocol.
0x81 Sample setup
- Up to 256K samples
- Supports pre/post trigger sample settings
- 0xC0 Trigger mask
- 0xC1 Trigger value
Supports one level of simple triggers. Edge triggered. Low to high, or high to low.