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Target Board Information
STMicroelectronics STi5528 Espresso reference platform
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STi5528 Espresso reference platform
The STi5528 Espresso reference platform was developed by
CiaoLab. It is intended to be used
for software development on the 5528. It is the most common 5528 platform.
| Board name | STi5528 Espresso |
| Board Id | espresso |
| Chip | sti5528 |
| Target CPU | ST40-103 |
| Memory | 128Mb |
| Flash | 16Mb |
| STEM connector | No |
| On board Ethernet | smsc91c111 |
Hardware Setup
Serial ports
| Panel name |
Schematic name |
Type |
Chip name |
Device |
Cable type for console |
| COM 1 | Z21 | ASC | ASC3 | /dev/ttyAS0 | Null modem |
| COM 2 | Z22 | ASC | ASC4 | /dev/ttyAS1 | Null modem |
Jumper settings
| Jumper ID |
Function |
Position |
| Jumper 1 |
Clock generator operating mode - system clock |
1-2 |
| Jumper 2 |
Clock generator operating mode - system clock |
1-2 |
| Jumper 3 |
Clock generator operating mode - system clock |
2-3 |
| Jumper 4 |
Clock generator operating mode |
2-3 |
| Jumper 5 |
Clock generator operating mode |
1-2 |
| Jumper 6 |
Boot ROM size selection - EMI bank port size |
1-2 |
| Jumper 7 |
Boot ROM size selection - EMI bank port size |
2-3 |
| Jumper 8 |
BOOT MODE[0] - ST20 |
2-3 |
| Jumper 9 |
BOOT MODE[1] - ST40 |
1-2 |
| Jumper 10 |
Spare - No Function |
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EMI Config
Known Problems
- No MAC address in EEPROM, and EEPROM cannot be programmed as the EEPROM is wired up incorrectly.
Refer to the Ethernet documentation for advice on how to
get round this problem.
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