FilesExpand file tree

 parse-bytecode

/

usb.c

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

52 lines (42 loc) · 861 Bytes

 parse-bytecode

/

usb.c

Copy path

Top

File metadata and controls

• Code
• Blame

52 lines (42 loc) · 861 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

#include <string.h>

#include "py/runtime.h"

#include "Arduino.h"

#include "usb.h"

#include "usb_serial.h"

bool usb_vcp_is_connected(void)

{

return usb_configuration && (usb_cdc_line_rtsdtr & (USB_SERIAL_DTR | USB_SERIAL_RTS));

}

bool usb_vcp_is_enabled(void)

{

return true;

}

int usb_vcp_rx_num(void) {

return usb_serial_available();

}

int usb_vcp_recv_byte(uint8_t *ptr)

{

int ch = usb_serial_getchar();

if (ch < 0) {

return 0;

}

*ptr = ch;

return 1;

}

void usb_vcp_send_str(const char* str)

{

usb_vcp_send_strn(str, strlen(str));

}

void usb_vcp_send_strn(const char* str, int len)

{

usb_serial_write(str, len);

}

void usb_vcp_send_strn_cooked(const char *str, int len)

{

for (const char *top = str + len; str < top; str++) {

if (*str == '\n') {

usb_serial_putchar('\r');

}

usb_serial_putchar(*str);

}

}