1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
typedef enum {
PYB_USART_NONE = 0,
PYB_USART_1 = 1,
PYB_USART_2 = 2,
PYB_USART_3 = 3,
PYB_USART_4 = 4,
PYB_USART_5 = 5,
PYB_USART_6 = 6,
#if defined(PYBV10)
PYB_USART_XA = 4, // USART4 on X1, X2 = PA0, PA1
PYB_USART_XB = 1, // USART1 on X9, X10 = PB6, PB7
PYB_USART_YA = 6, // USART6 on Y1, Y2 = PC6, PC7
PYB_USART_YB = 3, // USART3 on Y9, Y10 = PB10, PB11
#endif
} pyb_usart_t;
typedef struct _pyb_usart_obj_t pyb_usart_obj_t;
extern pyb_usart_obj_t *pyb_usart_global_debug;
extern const mp_obj_type_t pyb_usart_type;
bool usart_init(pyb_usart_obj_t *usart_obj, uint32_t baudrate);
bool usart_rx_any(pyb_usart_obj_t *usart_obj);
int usart_rx_char(pyb_usart_obj_t *usart_obj);
void usart_tx_str(pyb_usart_obj_t *usart_obj, const char *str);
void usart_tx_strn(pyb_usart_obj_t *usart_obj, const char *str, uint len);
void usart_tx_strn_cooked(pyb_usart_obj_t *usart_obj, const char *str, uint len);
|
