Added PIO0_15 as GPIO for easy I2C access. Must be fixed when SPI support is added.

diff --git a/drivers/gpio.c b/drivers/gpio.c
index bf60cfc..2b6fe76 100644 (file)
--- a/drivers/gpio.c
+++ b/drivers/gpio.c
@@ -71,6 +71,7 @@ void set_gpio_pins(void)
        ioctrl->pio0_4 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;
        ioctrl->pio0_5 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;
        ioctrl->pio0_6 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;
+       ioctrl->pio0_15 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP; /* SPI Chip Select */
        ioctrl->pio0_19 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;
        ioctrl->pio0_20 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;
        ioctrl->pio0_21 = LPC_IO_FUNC_ALT(0) | LPC_IO_MODE_PULL_UP;