SPI ATmega128 EEPROM , , SPI.
, , , . , - ().
, . SPI (Serial Peripheral Interface - ), . . , / , .
, , ( MAX515) SPI (. 2. 27).
MAX515 10- , , +5 140 , DIP(8) SO(8) . MAX515 2.53.
2.53.
| DIN | ||
| SCLK | ||
| CS | ||
| DOUT | ||
| AGND | ||
| REF IN | ||
| Vout | ||
| Vdd |
MAX515, 10- SPI. SCK, MISO MOSI . RESET . . R2 5, , . 0 Uref, .
2.27 SPI .
. 2.27. MAX515
SPI
1. SPI.
2. SPI.
3. SPI.
4. SCK, MOSI MISO.
5. SS SPI.
|
|
|
6. SPI SPCR. SPCR.
7. SPCR?
8. SPCR.
9. ? SPI.
10. SPI?
11. SPI SPSR. SPSR.
12. SPSR?
13. SPSR .
14. SPCR SPSR.
15. SPI SPSR?
16. SPI SPDR .
17. SPI, ?
18. (. 2.27)
19. .
