User Tools

Site Tools


zeus_expansion_interface

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
zeus_expansion_interface [2014/07/03 18:04]
akhe
zeus_expansion_interface [2018/02/08 17:14] (current)
Line 1: Line 1:
 +[[start|<<​-- go back]]
 +
 ====== Zeus expansion interface ====== ====== Zeus expansion interface ======
  
Line 4: Line 6:
  
 For power the board supply Vin (9V-28V) and +3.3V and ground. All boards using it should use 3.3V logic signals. It has a SPI or I2C interface, TTL level serial interface, Five analog channels, five I/O lines, Reset and two interrupt inputs. ​ For power the board supply Vin (9V-28V) and +3.3V and ground. All boards using it should use 3.3V logic signals. It has a SPI or I2C interface, TTL level serial interface, Five analog channels, five I/O lines, Reset and two interrupt inputs. ​
 +
 +^ Pin ^ Description ^
 +| 1 | Ground |
 +| 2 | Ground |
 +| 3 | TX, Serial output from processor. |
 +| 4 | RX, Serial input to processor. |
 +| 5 | SCK - SPI or I2C clock |
 +| 6 | MISO - SPI data in to processor. |
 +| 7 | MOSI - SPI data our from processor. |
 +| 8 | AN0 - Analog input 0 |
 +| 9 | AN1 - Analog input 1 |
 +| 10 | AN2 - Analog input 2 |
 +| 11 | AN3 - Analog input 3 |
 +| 12 | AN4 - Analog input 4 |
 +| 13 | I/O 0 - Input/​Output 0 |
 +| 14 | RESET |
 +| 15 | I/O 2 - Input/​Output 2 |
 +| 16 | I/O 1 - Input/​Output 1 |
 +| 17 | INT1 - Interrupt 1 (low flank) |
 +| 18 | INT0 - Interrupt 0 (low flank) |
 +| 19 | I/O 4 - Input/​Output 4 |
 +| 20 | I/O 3 - Input/​Output 3 |
 +| 21 | Vin - +9V - +28V |
 +| 22 | Vin - +9V - +28V |
 +| 23 | +3.3V |
 +| 24 | +3.3V |
zeus_expansion_interface.1404403473.txt.gz ยท Last modified: 2018/02/08 17:13 (external edit)