projects / sigrok-dumps.git / blame
| Commit | Line | Data |
|---|---|---|
| 305aa383 UH |
1 | ------------------------------------------------------------------------------- |
| 2 | Nokia 1200 | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| 5 | This is a set of example captures of the protocol of a Nokia 1200 cell | |
| 6 | phone display. | |
| 7 | ||
| 8 | The display is a monochrome LCD with 96x68 pixels. It uses the | |
| 9 | Philips PCF8814 "65 x 96 pixels matrix LCD driver". | |
| 10 | ||
| 11 | The display is attached to the "r0ket" eval board / conference badge. It is | |
| 12 | controlled from the NXP LPC1343 ARM controller on that board. | |
| 13 | ||
| 14 | Details: | |
| 15 | http://r0ket.badge.events.ccc.de | |
| 16 | http://r0ket.badge.events.ccc.de/_media/r0ket.sch.png | |
| 17 | http://mylcd.sourceforge.net/files/pcf8814.pdf | |
| 18 | http://www.nxp.com/documents/data_sheet/LPC1311_13_42_43.pdf | |
| 19 | ||
| 20 | ||
| 21 | Logic analyzer setup | |
| 22 | -------------------- | |
| 23 | ||
| 24 | The logic analyzer used was a Saleae Logic (at 16MHz): | |
| 25 | ||
| 26 | Probe LPC1343 chip | |
| 27 | ------------------------ | |
| 28 | 1 (black) CS# (PIO2_1 / DSR) | |
| 29 | 2 (brown) SCK (PIO2_11 / SCK0) | |
| 30 | 3 (red) SDA (PIO0_9 / MOSI0) | |
| 31 | 4 (orange) RST# (PIO2_2 / DCD#) | |
| 32 | ||
| 33 | ||
| 34 | Data | |
| 35 | ---- | |
| 36 | ||
| 37 | The sigrok command line used was: | |
| 38 | ||
| 39 | sigrok-cli --driver fx2lafw -d samplerate=16mhz --time <time> | |
| 40 | -o <file> -p 0=CS#,1=SCK,2=SDA,3=RST# | |
| 41 |