From 269741253ca23df156068ac859f2518f6b06873d Mon Sep 17 00:00:00 2001 From: Pavel Pisa Date: Tue, 6 Oct 2015 18:56:13 +0200 Subject: [PATCH] Update planned pin mapping for simple DC moor control to can be combined with SPI based one. IRC B signal moved from gpio7,8 to gpio25,27. Signed-off-by: Pavel Pisa --- doc/rpi_gpio_use.md | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/doc/rpi_gpio_use.md b/doc/rpi_gpio_use.md index 02d20ac..6b43617 100644 --- a/doc/rpi_gpio_use.md +++ b/doc/rpi_gpio_use.md @@ -10,25 +10,25 @@ RPi and rpi-mc-1 Board Pins | gpio3 | 5 | | | | | | GND | 6 | | | | | | gpio4 | 7 | | gpio_clk | gpio_clk| TDI | -| gpio14 | 8 | | | | RxD | +| gpio14 | 8 | TxD | TxD | TxD | TxD | | GND | 9 | | | | | -| gpio15 | 10 | | | | TxD | -| gpio17 | 11 | | | | | +| gpio15 | 10 | RxD | RxD | RxD | RxD | +| gpio17 | 11 | | | irc_i | | | gpio18 | 12 | pwm_in | | pwm1 | | -| gpio27 | 13 | | | | TMS | +| gpio27 | 13 | irc_b (n) | | | TMS | | GND | 14 | | | | | | gpio22 | 15 | pwm_dir_in| | pwm1_en | TRST | | gpio23 | 16 | irc_a | | irc_a | RTCK | -| +3.3v | 17 | | | | TDO | -| gpio24 | 18 | irc_a | | irc_i | | +| +3.3v | 17 | | | | | +| gpio24 | 18 | irc_a | | | TDO | | gpio10 | 19 | | spi_mosi | spi_mosi| | | GND | 20 | | | | | | gpio9 | 21 | | spi_miso | spi_miso| | -| gpio25 | 22 | | | | TCK | +| gpio25 | 22 | irc_b (n) | | irc_b | TCK | | gpio11 | 23 | | spi_clk | spi_clk | | -| gpio8 | 24 | irc_b | | irc_b | | +| gpio8 | 24 | irc_b (o) | | | | | GND | 25 | | | | | -| gpio7 | 26 | irc_b | spi_ce | spi_ce | | +| gpio7 | 26 | irc_b (o) | spi_ce | spi_ce | | | ID_SDA | 27 | | | | | | ID_SCL | 28 | | | | | | gpio5 | 29 | | | | | -- 2.39.2