Used to read out data from a queue on a AVR device.
The printf queue sampler reads available bytes from the read index and sends data to the host computer.
Field | Size | Description |
---|---|---|
DATA_SAMPLER | 1 byte | 0x8A |
SAMPLE_PRINTF_QUEUE_AVR | 1 byte | 0x0D |
ENABLE | 1 byte |
0x00: disable 0x01: enable |
ADDRESS | 2 bytes | Start address of queue structure to poll, MSB first |
FLAGS | 4 byte |
Bits 1:0: destination:
|
Response:
Field | Size | Description |
---|---|---|
DATA_SAMPLER | 1 byte | 0x8A |
SAMPLE_PRINTF_QUEUE_AVR | 1 byte | 0x0D |
Status | 1 byte |
Status code 0x00: OK 0xFF: Error |