diff options
Diffstat (limited to 'board/nucleo-f072rb/gpio.inc')
| -rw-r--r-- | board/nucleo-f072rb/gpio.inc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/nucleo-f072rb/gpio.inc b/board/nucleo-f072rb/gpio.inc index 3515d5ca84..31149bf633 100644 --- a/board/nucleo-f072rb/gpio.inc +++ b/board/nucleo-f072rb/gpio.inc @@ -9,6 +9,16 @@ * Note: Those with interrupt handlers must be declared first. */ GPIO_INT(USER_BUTTON, PIN(C, 13), GPIO_INT_FALLING, button_event) +#ifdef CTS_MODULE +#ifndef CTS_MODULE_GPIO +/* Overload C1 for interrupt. Enabled only for non-GPIO suites as + * GPIO tests don't require a separate notification line. */ +GPIO_INT(CTS_IRQ, PIN(C, 1), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq) +/* Used to disable interrupt. This IRQ# has to match the number used for the + * pin set above */ +#define CTS_IRQ_NUMBER STM32_IRQ_EXTI0_1 +#endif +#endif /* Outputs */ GPIO(LED_U, PIN(A, 5), GPIO_OUT_LOW) @@ -29,6 +39,8 @@ ALTERNATE(PIN_MASK(B, 0x00C0), GPIO_ALT_F1, MODULE_I2C, GPIO_PULL_UP) /* CTS Signals */ GPIO(HANDSHAKE_INPUT, PIN(A, 4), GPIO_INPUT | GPIO_PULL_UP) GPIO(HANDSHAKE_OUTPUT, PIN(B, 0), GPIO_ODR_LOW) +#ifdef CTS_MODULE_GPIO GPIO(INPUT_TEST, PIN(C, 1), GPIO_INPUT | GPIO_PULL_UP) +#endif GPIO(OUTPUT_TEST, PIN(C, 0), GPIO_ODR_LOW) #endif |