SPRS814D March 2012 – October 2019 TMS320C6655 , TMS320C6657
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
Byte Offset | Field | Description |
---|---|---|
12 | Rsvd | Reserved |
14 | Data Format | Only value 1, boot table format is supported |
16 | Protocol | Only value 0, XMODEM is supported |
18 | Initial Ping Cnt | Number of initial pings without reply before the boot times out |
20 | Max Err Count | Number of consecutive errors before the boot fails |
22 | Nack timeout | Time-out period waiting for an ack/nack, in milliseconds |
24 | Char timeout | Time-out period between characters |
26 | Data bits | Number of data bits. Only the value 8 is supported |
28 | Parity | 0 = none, 1 = odd, 2 = even |
30 | Stop bits x2 | Number of stop bits x2, (2 = 1 stop bit, 4 = 2 stop bits) |
32 | Oversample | The oversample factor. Only 13 and 16 are valid |
34 | Flow Control | Only 0, no flow control is supported. |
36 | Data Rate, MSW | The Baud rate, MSW |
38 | Data Rate, LSW | The Baud rate, LSW |
40 | timerRefMhz | Timer reference frequency, in MHz. In Gauss this is the frequency the device is operating at after the PLL is programmed. |