diff options
Diffstat (limited to 'ports/stm32/usb.c')
| -rw-r--r-- | ports/stm32/usb.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ports/stm32/usb.c b/ports/stm32/usb.c index eba95de49..5e3802651 100644 --- a/ports/stm32/usb.c +++ b/ports/stm32/usb.c @@ -829,11 +829,17 @@ STATIC mp_obj_t pyb_usb_vcp_recv(size_t n_args, const mp_obj_t *args, mp_map_t * } STATIC MP_DEFINE_CONST_FUN_OBJ_KW(pyb_usb_vcp_recv_obj, 1, pyb_usb_vcp_recv); -// irq(handler=None, trigger=0, hard=False) +// irq(handler=None, trigger=IRQ_RX, hard=False) STATIC mp_obj_t pyb_usb_vcp_irq(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { - mp_arg_val_t args[MP_IRQ_ARG_INIT_NUM_ARGS]; - mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_IRQ_ARG_INIT_NUM_ARGS, mp_irq_init_args, args); + enum { ARG_handler, ARG_trigger, ARG_hard }; + static const mp_arg_t allowed_args[] = { + { MP_QSTR_handler, MP_ARG_OBJ, {.u_rom_obj = MP_ROM_NONE} }, + { MP_QSTR_trigger, MP_ARG_INT, {.u_int = USBD_CDC_IRQ_RX} }, + { MP_QSTR_hard, MP_ARG_BOOL, {.u_bool = false} }, + }; pyb_usb_vcp_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]); + mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; + mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); if (n_args > 1 || kw_args->used != 0) { // Check the handler. |