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boards:chipkitpi [2016/02/17 00:40] darron |
boards:chipkitpi [2020/08/05 19:05] |
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- | ==== ChipKIT Pi ==== | ||
- | <wrap right> | ||
- | {{: | ||
- | \\ \\ | ||
- | {{: | ||
- | </ | ||
- | The ChipKITPi is a PIC32, MIPS32 based add-on board for the Raspberry Pi Model B. | ||
- | |||
- | It is designed to be used with the | ||
- | [[: | ||
- | |||
- | === RPi GPIO header == | ||
- | |||
- | < | ||
- | RPi-Connect | ||
- | JP5 | ||
- | +---J4---+ | ||
- | NC 01 02 GPIO0/GPIO2 | ||
- | GPIO1/ | ||
- | GPIO4 | ||
- | GPIO18 | ||
- | GND | ||
- | GPIO23 | ||
- | GPIO24 | ||
- | GND | ||
- | GPIO25 | ||
- | GPIO8 | ||
- | GPIO7 | ||
- | +--------+ | ||
- | </ | ||
- | |||
- | === PIC32 GPIO headers === | ||
- | |||
- | < | ||
- | Arduino 3V3 compatible | ||
- | JA1 | ||
- | === | ||
- | JA4 POWER | ||
- | ========= | ||
- | RESET | ||
- | 3V3 | ||
- | 5V0 11 D11 MOSI PWM 3 RA1 | ||
- | GND | ||
- | GND | ||
- | VIN | ||
- | |||
- | JA2 | ||
- | === | ||
- | JA3 ANALOG | ||
- | ========== | ||
- | A0 2 | ||
- | A1 26 RB15 JP11 4 NC | ||
- | NC 3 D3 INT1 PWM 24 RB13 | ||
- | NC 2 D2 INT2 14 RB5 | ||
- | SDA | ||
- | SCL | ||
- | </ | ||
- | |||
- | === LED === | ||
- | < | ||
- | LED | ||
- | === | ||
- | LED3 13,28 3V3 | ||
- | LED1 2 | ||
- | LED2 26 RB15 JP11 | ||
- | RX1 | ||
- | TX1 | ||
- | </ | ||
- | |||
- | === Switch === | ||
- | < | ||
- | SW PIC32MX250F128B | ||
- | == =============== | ||
- | BOOTLOAD-EN | ||
- | RESET | ||
- | </ | ||
- | |||
- | === JTAG === | ||
- | < | ||
- | JTAG PIC32MX250128B | ||
- | ==== ============== | ||
- | 6 | ||
- | 4 | ||
- | 2 | ||
- | </ | ||
- | |||
- | === ICSP === | ||
- | |||
- | < | ||
- | PIC32MX250F128B | ||
- | =============== | ||
- | |||
- | 1 | ||
- | 4 | ||
- | 5 | ||
- | </ | ||
- | ICSP is wired internally to the chipKIT Pi and no other wiring is necessary. | ||
- | |||
- | |||
- | === Boot loader & LED demo === | ||
- | |||
- | The boot loader firmware can be updated or programmed into a blank chip using [[projects: | ||
- | |||
- | The process is documented on the [[: | ||
- | |||
- | |||
- | === Resources === | ||
- | [[https:// |