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Commit | Line | Data |
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38019245 UH |
1 | ------------------------------------------------------------------------------- |
2 | SPI modes | |
3 | ------------------------------------------------------------------------------- | |
4 | ||
5 | This is a set of example captures of some SPI transmissions with various | |
6 | SPI modes (CPOL/CPHA combinations), CS# polarity settings, word sizes, | |
7 | LSB-/MSB-first settings, and trigger setups. | |
8 | ||
9 | ||
10 | Logic analyzer setup | |
11 | -------------------- | |
12 | ||
13 | The logic analyzer used was a USBee SX (at 16MHz): | |
14 | ||
15 | Probe SPI | |
16 | --------------- | |
17 | 2 (red) MOSI | |
18 | 3 (orange) MISO | |
19 | 4 (yellow) CLK | |
20 | 5 (green) CS# | |
21 |