projects / sigrok-dumps.git / blame
| Commit | Line | Data |
|---|---|---|
| b7fbbb3c UH |
1 | ------------------------------------------------------------------------------- |
| 2 | Voltcraft VC-940 multimeter | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| 5 | This is a set of example captures of various communication channels in a | |
| 6 | Voltcraft VC-940 multimeter: | |
| 7 | ||
| 8 | - Texas Instruments MSP430F149: UART | |
| 9 | - IR transmitter diode: UART | |
| 10 | - Cyrustek ES51966F: custom 3-wire protocol (SCLK, STATUS, EOC) | |
| 11 | - 24LC515: I²C | |
| 12 | ||
| 13 | Details: | |
| 14 | http://sigrok.org/wiki/Voltcraft_VC-940 | |
| 15 | ||
| 16 | ||
| 17 | Logic analyzer setup | |
| 18 | -------------------- | |
| 19 | ||
| 20 | The logic analyzer used was a Saleae Logic16 (at 500kHz / 1MHz / 4MHz): | |
| 21 | ||
| 22 | Probe Voltcraft VC-940 | |
| 23 | ---------------------------- | |
| 24 | 0 M430F149 UTXD1 | |
| 25 | 1 M430F149 URXD1 | |
| 26 | 2 ES51966F STATUS | |
| 27 | 3 ES51966F SCLK | |
| 28 | 4 ES51966F EOC | |
| 29 | 5 TX1 (IR) | |
| 30 | 6 24LC515 SDA | |
| 31 | 7 24LC515 SCL | |
| 32 | 8 24LC515 WP | |
| 33 |