1 AM43xx RICO and rpi-mc-1 Board Pins
2 ===================================
4 | Reg | Function | J10/J11| Pin no. | Simple-dc | PMSM SPI | PMSM AM |
5 |-------|--------------|--------| ------- | --------- | -------- | ------- |
12 | | CLKOUT2 | J10-25 | 7 | | gpio_clk | gpio_clk|
13 | | | | 8 | TxD | TxD | TxD |
15 | | | | 10 | RxD | RxD | RxD |
16 | 1A8.1 | MCASP0_AxR1 | J11-38 | 11 | | | irc_i |
17 | 04C.6 | MMC2_DAT1 | J11-33 | 12 | pwm_in | | pwm1 |
18 | | | | 13 | irc_b (n) | | |
20 | 044.1 | MMC2_DAT0 | J11-31 | 15 | pwm_dir_in| | pwm1_en |
21 | 1A0.1 | MCASP0_ACLKR | J11-30 | 16 | irc_a | | irc_a |
23 | | | | 18 | irc_a | | |
24 | 154.0 | SPI0_D0 | J10-19 | 19 | | spi_mosi | spi_mosi|
26 | 158.0 | SPI0_D1 | J10-21 | 21 | | spi_miso | spi_miso|
27 | 1A4.1 | MCASP0_FSR | J11-34 | 22 | irc_b (n) | | irc_b |
28 | 150.0 | SPI0_SCLK | J10-17 | 23 | | spi_clk | spi_clk |
29 | | | | 24 | irc_b (o) | | |
31 | 15C.0 | SPI0_CS0 | J10-15 | 26 | irc_b (o) | spi_ce | spi_ce |
37 | 230.6 | UART3_CSTn | J10-12 | 32 | | | pwm3 |
38 | 228.6 | UART3_RXD | J11-35 | 33 | | | pwm2 |
40 | 04C.7 | MMC2_DAT2 | J11-35 | 35 | | | pwm2_en |
42 | 078.7 | MMC2_DAT3 | J11-37 | 37 | | | pwm3_en |