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nrf5/modules/ubluepy: Adding some work in progress on service discovery.

This commit is contained in:
Glenn Ruben Bakke 2017-03-28 23:40:28 +02:00
parent 8966c68b92
commit a139d5e8f7
1 changed files with 42 additions and 0 deletions
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42
nrf5/modules/ubluepy/ubluepy_peripheral.c
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@ -87,6 +87,17 @@ STATIC void gatts_event_handler(mp_obj_t self_in, uint16_t event_id, uint16_t at
} }
#if MICROPY_PY_UBLUEPY_CENTRAL
static volatile bool m_disc_evt_received;
STATIC void gattc_event_handler(mp_obj_t self_in, uint16_t event_id, uint16_t attr_handle, uint16_t length, uint8_t * data) {
ubluepy_peripheral_obj_t *self = MP_OBJ_TO_PTR(self_in);
(void)self;
m_disc_evt_received = true;
}
#endif
STATIC mp_obj_t ubluepy_peripheral_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) { STATIC mp_obj_t ubluepy_peripheral_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
enum { enum {
ARG_NEW_DEVICE_ADDR, ARG_NEW_DEVICE_ADDR,
@ -107,6 +118,9 @@ STATIC mp_obj_t ubluepy_peripheral_make_new(const mp_obj_type_t *type, size_t n_
ble_drv_gap_event_handler_set(MP_OBJ_FROM_PTR(s), gap_event_handler); ble_drv_gap_event_handler_set(MP_OBJ_FROM_PTR(s), gap_event_handler);
ble_drv_gatts_event_handler_set(MP_OBJ_FROM_PTR(s), gatts_event_handler); ble_drv_gatts_event_handler_set(MP_OBJ_FROM_PTR(s), gatts_event_handler);
#if MICROPY_PY_UBLUEPY_CENTRAL
ble_drv_gattc_event_handler_set(MP_OBJ_FROM_PTR(s), gattc_event_handler);
#endif
s->delegate = mp_const_none; s->delegate = mp_const_none;
s->conn_handler = mp_const_none; s->conn_handler = mp_const_none;
@ -275,6 +289,34 @@ STATIC mp_obj_t peripheral_connect(mp_obj_t self_in, mp_obj_t dev_addr) {
} }
} }
// block until connected
while (self->conn_handle == 0xFFFF) {
;
}
ubluepy_service_obj_t * p_service;
bool retval;
do {
// create an initial service
p_service = m_new_obj(ubluepy_service_obj_t);
p_service->base.type = &ubluepy_service_type;
// assign peripheral reference to the service object
p_service->p_periph = self;
// assign an empty uuid object to the service object
// TODO
// Do service discovery
m_disc_evt_received = false;
retval = ble_drv_discover_services(p_service);
while (m_disc_evt_received != true) {
;
}
} while (m_disc_evt_received && retval == true);
return mp_const_none; return mp_const_none;
} }
STATIC MP_DEFINE_CONST_FUN_OBJ_2(ubluepy_peripheral_connect_obj, peripheral_connect); STATIC MP_DEFINE_CONST_FUN_OBJ_2(ubluepy_peripheral_connect_obj, peripheral_connect);