Feature #808
Backup NVRAM on TLA7AA4
Start date:
09/20/2013
Due date:
09/20/2013
% Done:
100%
Estimated time:
Description
Backup and store NVRAM Dallas DS1230AB from TLA7AA4 module
Hack for maximum option (ES, 32MB 450MHz)
Currently enabled option: CS, 2MB 450MHz
Files
| MC68360UM.pdf (3.63 MB) MC68360UM.pdf | User manual for CPU on TLA7AA4 | ||
| log (779 Bytes) log | |||
| log2 (367 KB) log2 | |||
| commands.c (448 KB) commands.c | |||
| log3 (11.9 KB) log3 | |||
| log6 (143 KB) log6 | |||
| log4 (19.7 KB) log4 | |||
| tla7aa4_orig (32 KB) tla7aa4_orig | Original NVRAM contents from DS1230AB |
Updated by tin over 9 years ago
- File log log added
- File log2 log2 added
- File commands.c commands.c added
- File log3 log3 added
- File log6 log6 added
- File log4 log4 added
Serial port pinout
| Pin | Desc | Desc | Pin |
| 1 | 2 | ||
| 3 | p9 RX in | p11 out | 4 |
| 5 | p7 tx out | p10 rx in | 6 |
| 7 | p5 drv out | 8 | |
| 9 | Ground | 10 |
LTC1137A RS232 driver
[9] RX >>>> RXD [21] >>> Pin44
[10] RX
[7] TX <<<< TXD [23] <<<< PA3 (pin45 CPU)
[5] TX <<<< TXD [25] <<<<
[11] TX <<< TXD [19] <<<< pin 34 CPU (RTS)
RXD1 - PA0 - 40
TXD1 - PA1 - 43
RXD2 - PA2 - 44
TXD2 - PA3 - 45
Updated by tin over 9 years ago
- File tla7aa4_orig tla7aa4_orig added
- Status changed from In Progress to Resolved
- % Done changed from 0 to 100
NVRAM backed up. Stores only calibration data, no critical information stored.