diff options
Diffstat (limited to 'stmhal')
| -rw-r--r-- | stmhal/qstrdefsport.h | 1 | ||||
| -rw-r--r-- | stmhal/usb.c | 7 | ||||
| -rw-r--r-- | stmhal/usbd_cdc_interface.c | 2 |
3 files changed, 9 insertions, 1 deletions
diff --git a/stmhal/qstrdefsport.h b/stmhal/qstrdefsport.h index ce09404d3..3b89dc9f1 100644 --- a/stmhal/qstrdefsport.h +++ b/stmhal/qstrdefsport.h @@ -85,6 +85,7 @@ Q(tell) // for USB VCP class Q(USB_VCP) +Q(setinterrupt) Q(send) Q(recv) Q(timeout) diff --git a/stmhal/usb.c b/stmhal/usb.c index 0499aaa8d..82f23c26f 100644 --- a/stmhal/usb.c +++ b/stmhal/usb.c @@ -174,6 +174,12 @@ STATIC mp_obj_t pyb_usb_vcp_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint return (mp_obj_t)&pyb_usb_vcp_obj; } +STATIC mp_obj_t pyb_usb_vcp_setinterrupt(mp_obj_t self_in, mp_obj_t int_chr_in) { + usb_vcp_set_interrupt_char(mp_obj_get_int(int_chr_in)); + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_2(pyb_usb_vcp_setinterrupt_obj, pyb_usb_vcp_setinterrupt); + /// \method any() /// Return `True` if any characters waiting, else `False`. STATIC mp_obj_t pyb_usb_vcp_any(mp_obj_t self_in) { @@ -252,6 +258,7 @@ mp_obj_t pyb_usb_vcp___exit__(mp_uint_t n_args, const mp_obj_t *args) { STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_usb_vcp___exit___obj, 4, 4, pyb_usb_vcp___exit__); STATIC const mp_map_elem_t pyb_usb_vcp_locals_dict_table[] = { + { MP_OBJ_NEW_QSTR(MP_QSTR_setinterrupt), (mp_obj_t)&pyb_usb_vcp_setinterrupt_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_any), (mp_obj_t)&pyb_usb_vcp_any_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_send), (mp_obj_t)&pyb_usb_vcp_send_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_recv), (mp_obj_t)&pyb_usb_vcp_recv_obj }, diff --git a/stmhal/usbd_cdc_interface.c b/stmhal/usbd_cdc_interface.c index c09c970f6..5814da646 100644 --- a/stmhal/usbd_cdc_interface.c +++ b/stmhal/usbd_cdc_interface.c @@ -482,7 +482,7 @@ int USBD_CDC_Rx(uint8_t *buf, uint32_t len, uint32_t timeout) { for (uint32_t i = 0; i < len; i++) { // Wait until we have at least 1 byte to read uint32_t start = HAL_GetTick(); - while (!dev_is_connected || UserRxBufLen == UserRxBufCur) { + while (UserRxBufLen == UserRxBufCur) { // Wraparound of tick is taken care of by 2's complement arithmetic. if (HAL_GetTick() - start >= timeout) { // timeout |