2014-07-02 13:42:37 +01:00
|
|
|
// We use the ST Cube HAL library for most hardware peripherals
|
2015-07-28 16:36:26 +01:00
|
|
|
#include STM32_HAL_H
|
2014-07-02 13:42:37 +01:00
|
|
|
|
|
|
|
// Basic GPIO functions
|
|
|
|
#define GPIO_read_pin(gpio, pin) (((gpio)->IDR >> (pin)) & 1)
|
2015-07-28 19:13:33 +01:00
|
|
|
#if defined(STM32F7)
|
|
|
|
#define GPIO_set_pin(gpio, pin_mask) (((gpio)->BSRR) = (pin_mask))
|
|
|
|
#define GPIO_clear_pin(gpio, pin_mask) (((gpio)->BSRR) = ((pin_mask) << 16))
|
|
|
|
#else
|
2014-07-02 13:42:37 +01:00
|
|
|
#define GPIO_set_pin(gpio, pin_mask) (((gpio)->BSRRL) = (pin_mask))
|
|
|
|
#define GPIO_clear_pin(gpio, pin_mask) (((gpio)->BSRRH) = (pin_mask))
|
2015-07-28 19:13:33 +01:00
|
|
|
#endif
|
2014-07-22 15:57:36 +01:00
|
|
|
#define GPIO_read_output_pin(gpio, pin) (((gpio)->ODR >> (pin)) & 1)
|
2014-10-23 14:25:32 +01:00
|
|
|
|
2015-08-03 00:05:16 +01:00
|
|
|
void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio);
|
|
|
|
|
2014-10-23 14:25:32 +01:00
|
|
|
extern const byte mp_hal_status_to_errno_table[4];
|
|
|
|
|
|
|
|
NORETURN void mp_hal_raise(HAL_StatusTypeDef status);
|
2014-11-27 16:58:31 +00:00
|
|
|
void mp_hal_set_interrupt_char(int c); // -1 to disable
|
2015-02-13 15:04:53 +00:00
|
|
|
|
|
|
|
int mp_hal_stdin_rx_chr(void);
|
|
|
|
void mp_hal_stdout_tx_str(const char *str);
|
|
|
|
void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len);
|
|
|
|
void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len);
|