31#define GPIO_PORT_NUMOF 5 
   33#define GPIO_PORT_NUMBERING_ALPHABETIC  1 
   36#  define GPIO_PORT_0       GPIOA_BASE 
   40#  define GPIO_PORT_1       GPIOB_BASE 
   44#  define GPIO_PORT_2       GPIOC_BASE 
   48#  define GPIO_PORT_3       GPIOD_BASE 
   52#  define GPIO_PORT_4       GPIOE_BASE 
   56#  define GPIO_PORT_5       GPIOF_BASE 
   60#  define GPIO_PORT_6       GPIOG_BASE 
   64#  define GPIO_PORT_7       GPIOH_BASE 
   68#  define GPIO_PORT_8       GPIOI_BASE 
   72#  define GPIO_PORT_9       GPIOJ_BASE 
   76#  define GPIO_PORT_10      GPIOK_BASE 
   81#if defined(CPU_FAM_STM32MP1) 
   82    return GPIOA_BASE + (num << 12);
 
   84    return GPIOA_BASE + (num << 10);
 
   90#if defined(CPU_FAM_STM32MP1) 
   91    return (port - GPIOA_BASE) >> 12;
 
   93    return (port - GPIOA_BASE) >> 10;
 
   99    return ((GPIO_Type *)port)->ISTAT;
 
  104    return ((GPIO_Type *)port)->OCTL;
 
  109    ((GPIO_Type *)port)->BOP = mask;
 
  114    ((GPIO_Type *)port)->BOP = mask << 16;
 
  120    ((GPIO_Type *)port)->OCTL ^= mask;
 
  126    ((GPIO_Type *)port)->OCTL = value;
 
  131    return pin & 0xfffffff0UL;
 
  146    if (port < GPIOA_BASE) {
 
  155    return num < GPIO_PORT_NUMOF;
 
Platform-independent access to architecture details.
CPU specific definitions for internal peripheral handling.
MAYBE_INLINE void irq_restore(unsigned state)
This function restores the IRQ disable bit in the status register to the value contained within passe...
MAYBE_INLINE unsigned irq_disable(void)
This function sets the IRQ disable bit in the status register.
static uint8_t gpio_get_pin_num(gpio_t pin)
Extract the pin number from a gpio_t
static void gpio_ll_set(gpio_port_t port, uword_t mask)
Perform an reg |= mask operation on the I/O register of the port.
gpio_port_t gpio_port(uword_t num)
Get the gpio_port_t value of the port number num.
static gpio_port_t gpio_port_pack_addr(void *addr)
Pack a pointer into a gpio_port_t.
static uword_t gpio_ll_read(gpio_port_t port)
Get the current input value of all GPIO pins of the given port as bitmask.
static gpio_port_t gpio_get_port(gpio_t pin)
Extract the gpio_port_t from a gpio_t
uword_t gpio_port_num(gpio_port_t port)
Get the number of the GPIO port port refers to.
static void * gpio_port_unpack_addr(gpio_port_t port)
Extract a data pointer that was packed by gpio_port_pack_addr.
static bool is_gpio_port_num_valid(uint_fast8_t num)
Check if the given number is a valid argument for gpio_port.
static uword_t gpio_ll_read_output(gpio_port_t port)
Get the current output value of all GPIO pins of the given port as bitmask.
static void gpio_ll_clear(gpio_port_t port, uword_t mask)
Perform an reg &= ~mask operation on the I/O register of the port.
static void gpio_ll_toggle(gpio_port_t port, uword_t mask)
Perform an reg ^= mask operation on the I/O register of the port.
static void gpio_ll_write(gpio_port_t port, uword_t state)
Perform a masked write operation on the I/O register of the port.
uintptr_t gpio_port_t
GPIO port type.
uint< NUM > _t uword_t
Word sized unsigned integer.