 |
CMSIS-Driver
Peripheral Interface for Middleware and Application Code
|
|
|
CMSIS-Driver
Peripheral Interface for Middleware and Application Code
|
|
Data Structures | |
| struct | ARM_DRIVER_GPIO |
| Access structure of the GPIO Driver. More... | |
Macros | |
| #define | ARM_GPIO_EVENT_RISING_EDGE (1UL << 0) |
| Rising-edge detected. | |
| #define | ARM_GPIO_EVENT_FALLING_EDGE (1UL << 1) |
| Falling-edge detected. | |
| #define | ARM_GPIO_EVENT_EITHER_EDGE (1UL << 2) |
| Either edge detected (only when hardware cannot distinguish between rising and falling edge) | |
| #define | ARM_GPIO_ERROR_PIN (ARM_DRIVER_ERROR_SPECIFIC - 1) |
| Specified Pin not available. | |
Typedefs | |
| typedef uint32_t | ARM_GPIO_Pin_t |
| GPIO Pin. | |
| typedef void(* | ARM_GPIO_SignalEvent_t) (ARM_GPIO_Pin_t pin, uint32_t event) |
Enumerations | |
| enum | ARM_GPIO_DIRECTION { ARM_GPIO_INPUT , ARM_GPIO_OUTPUT } |
| GPIO Direction. More... | |
| enum | ARM_GPIO_OUTPUT_MODE { ARM_GPIO_PUSH_PULL , ARM_GPIO_OPEN_DRAIN } |
| GPIO Output Mode. More... | |
| enum | ARM_GPIO_PULL_RESISTOR { ARM_GPIO_PULL_NONE , ARM_GPIO_PULL_UP , ARM_GPIO_PULL_DOWN } |
| GPIO Pull Resistor. More... | |
| enum | ARM_GPIO_EVENT_TRIGGER { ARM_GPIO_TRIGGER_NONE , ARM_GPIO_TRIGGER_RISING_EDGE , ARM_GPIO_TRIGGER_FALLING_EDGE , ARM_GPIO_TRIGGER_EITHER_EDGE } |
| GPIO Event Trigger. More... | |
| typedef uint32_t ARM_GPIO_Pin_t |
GPIO Pin.