JAISPI
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| This article is marked for rewrite/restructuring in proper wiki format. You can help PS4 Developer wiki by editing it. |
Someone should translate the spanish resources into english for wiki here, please.
JAISPI
JAISPI - Raspberry Pi SPI flasher for PS4
Source:
Pinout
| 8-Pin | 16-pin | Usage | Raspberry Pi JAISPI |
Description |
|---|---|---|---|---|
| - | 1 | SIO3 | NC | 8pin: Not Available - not used / 16pin: Serial Data Input & Output (for 4xI/O read mode) |
| 8 | 2 | VCC | 17 | +3V DC Power Supply |
| 7 | 3 | HOLD#/RESET# | NC | 8pin: Hold, to pause the device without deselecting the device / 16pin: Hardware Reset Pin Active low |
| - | 4 | NC | NC | No Connection |
| - | 5 | NC | NC | No Connection |
| - | 6 | NC | NC | No Connection |
| 1 | 7 | CS# | 24 | Chip Select |
| 2 | 8 | SO/SIO1 | 21 | Serial Data Output (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode) |
| 3 | 9 | WP#/SIO2 | 25 | Write Protection: connect to GND or Serial Data Input & Output (for 4x I/O read mode) |
| 4 | 10 | GND | 25 | Ground |
| - | 11 | NC | NC | No Connection |
| - | 12 | NC | NC | No Connection |
| - | 13 | NC | NC | No Connection |
| - | 14 | NC | NC | No Connection |
| 5 | 15 | SI/SIO0 | 19 | Serial Data Input (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode) |
| 6 | 16 | SCLK | 23 | Clock Input |
Use short wires, esp. if you are not adding the 0.1µF capacitor between ground and vcc as close as possible to the chip
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