Linux* Pinmapping for the Expansion Board
Pinmapping for the breakout connectors can be found in Module Board-to-Board Connector Pinout. The tables below provides the pin assignment, signal name, and description for the signals on the breakout connectors J12 and J13.
These signals are mapped by various operating systems in different ways, and that mapping can be redefined by software methods.
Breakout Connector J12
Expansion Board Pin Number | Linux* GPIO | Net Name at Breakout | Module Pin Number |
J12.1 | 451 | GPIO_22_LS |
J2.94
|
J12.2 | 421 | SPI_1_MISO_LS |
J2.63
|
J12.3 | 366 | PMIC_RESET_N_LS |
J2.13
|
J12.4 | 422 | SPI_1_MOSI_LS |
J2.51
|
J12.5 | 356 | CLK_192PM_LS |
J2.71
|
J12.6 | 417 | SPI_1_FS0_LS |
J2.55
|
J12.7 | 468 | UART_0_TXD_LS |
J2.93
|
J12.8 | 419 | SPI_1_FS2_LS |
J2.14
|
J12.9 | 365 | PMIC_PWRGOOD_LS |
J2.33
|
J12.10 | 416 | SPI_1_CLK_LS |
J2.53
|
J12.11 | 315 | I2C_0_SDA_LS |
J2.95
|
J12.12 | 381 | I2S_1_RXD_LS |
J2.47
|
J12.13 | 316 | I2C_0_SCL_LS |
J2.57
|
J12.14 | 382 | I2S_1_TXD_LS |
J2.49
|
J12.15 | 331 |
ISH_I2C_0_SDA_LS
|
J2.18
|
J12.16 | 380 |
I2S_1_FS_LS
|
J2.45
|
J12.17 | 332 |
ISH_I2C_0_SCL_LS
|
J2.16
|
J12.18 | 379 |
I2S_1_CLK_LS
|
J2.39
|
J12.19 | 333 |
ISH_I2C_1_SDA_LS
|
J2.23
|
J12.20 | 378 |
CODEC_MCLK_LS
|
J2.43
|
J12.21 | 334 |
ISH_I2C_1_SCL_LS
|
J2.21
|
J12.22 | 472 |
UART_1_TXD_LS
|
J2.28
|
J12.23 | 343 |
ISH_GPIO_6_LS
|
J2.31
|
J12.24 | 471 |
UART_1_RXD_LS
|
J2.26
|
J12.25 | 342 |
ISH_GPIO_5_LS
|
J2.38
|
J12.26 | 463 |
PWM_0_ LS
|
J2.1
|
J12.27 | 341 |
ISH_GPIO_4_LS
|
J2.29
|
J12.28 | 464 |
PWM_1_LS
|
J2.3
|
J12.29 | 340 |
ISH_GPIO_3_LS
|
J2.34
|
J12.30 | 465 |
PWM_2_LS
|
J2.22
|
J12.31 | 339 |
ISH_GPIO_2_LS
|
J2.32
|
J12.32 | 466 |
PWM_3_LS
|
J2.24
|
J12.33 | 338 |
ISH_GPIO_1_LS
|
J2.27
|
J12.34 | N/A |
+VDD1
|
J2.36
|
J12.35 | 337 |
ISH_GPIO_0_LS
|
J2.25
|
J12.36 | N/A |
GND
|
Multiple
|
J12.37 | N/A |
GND
|
Multiple
|
J12.38 | N/A |
GND
|
Multiple
|
J12.39 | N/A |
GND
|
Multiple
|
J12.40 | N/A |
+VDD3
|
J2.30
|
Expansion Board Connector J13
Expansion Board Pin Number | Linux* GPIO | Net Name at Breakout | Module Pin Number |
J13.1 | N/A |
GND
|
Multiple
|
J13.2 | N/A |
V5P0V
|
N / A
|
J13.3 | N/A |
GND
|
Multiple
|
J13.4 | N/A |
V5P0V
|
N / A
|
J13.5 | N/A |
GND
|
Multiple
|
J13.6 | N/A |
V3P3V
|
N / A
|
J13.7 | N/A |
GND
|
Multiple
|
J13.8 | N/A |
V3P3V
|
N / A
|
J13.9 | N/A |
GND
|
Multiple
|
J13.10 | N/A |
V1P8V
|
N / A
|
J13.11 | 456 |
DISPLAY_0_REST_N_LS
|
J3.68
|
J13.12 | N/A |
V1P8V
|
N / A
|
J13.13 | 270 |
DISPLAY_0_BIAS_EN_LS
|
J3.64
|
J13.14 | N/A |
GND
|
Multiple
|
J13.15 | 271 |
DISPLAY_0_BKLT_EN_LS
|
J3.58
|
J13.16 | N/A |
FLASH_TORCH_LS
|
J3.75
|
J13.17 | 272 |
BLDRW_0_PWM_LS
|
J3.56
|
J13.18 | N/A |
FLASH_RST_N_LS
|
J3.73
|
J13.19 | 411 |
SPI_0_FS0_LS
|
J3.77
|
J13.20 | N/A |
FLASH_TRIGGER_LS
|
J3.71
|
J13.21 | 412 |
SPI_0_FS12_LS
|
J3.79
|
J13.22 | 385 |
AVS_M_DATA_1_LS
|
J3.66
|
J13.23 | 413 |
SPI_0_FS2_LS
|
J3.53
|
J13.24 | 384 |
AVS_M_CLK_B1_LS
|
J3.62
|
J13.25 | 410 |
SPI_0_CLK_LS
|
J3.59
|
J13.26 | 383 |
AVS_M_CLK_A1_LS
|
J3.52
|
J13.27 | 414 |
SPI_0_MOSI_LS
|
J3.57
|
J13.28 | 467 |
UART_0_RXD_LS
|
J3.51
|
J13.29 | 415 |
SPI_0_MISO_LS
|
J3.49
|
J13.30 | 469 |
UART_0_RTS_LS
|
J3.55
|
J13.31 | 317 |
I2C_1_SDA_LS
|
J3.45
|
J13.32 | 470 |
UART_0_CTS_LS
|
J3.47
|
J13.33 | 318 |
I2C_1_SCL_LS
|
J3.43
|
J13.34 | 480 |
ISH_UART_0_TXD_LS
|
J3.15
|
J13.35 | 319 |
I2C_2_SDA_LS
|
J3.26
|
J13.36 | 479 |
ISH_UART_0_RXD_LS
|
J3.13
|
J13.37 | 320 |
I2C_2_SCL_LS
|
J3.28
|
J13.38 | 481 |
ISH_UART_0_RTS_LS
|
J3.11
|
J13.39 | 367 |
PMIC_SLPCLK_1_LS
|
J3.7
|
J13.40 | 482 |
ISH_UART_0_CTS_LS
|
J3.9
|