def set_adv_data():
device_name = "HRM Example"
device_name_utf8 = [ord(character) for character in list(device_name)]
data_type = [ble_driver.BLE_GAP_AD_TYPE_COMPLETE_LOCAL_NAME]
payload = list(data_type + device_name_utf8)
payload_length = len(payload)
data_list = [payload_length] + payload
data_length = len(data_list)
data_array = util.list_to_uint8_array(data_list)
# To get the correct pointer type, call cast() on the array object.
data_array_pointer = data_array.cast()
error_code = ble_driver.sd_ble_gap_adv_data_set(data_array_pointer,
data_length, None, 0)
if error_code != ble_driver.NRF_SUCCESS:
print "Failed to set advertisement data. Error code: 0x{0:02X}".format(
error_code)
return
print "Advertising data set"
def set_hrm_cccd(value):
print "Setting HRM CCCD"
if hrm_cccd_handle == 0:
print "Error. No CCCD handle has been found"
cccd_list = [value, 0]
cccd_array = util.list_to_uint8_array(cccd_list)
write_params = ble_driver.ble_gattc_write_params_t()
write_params.handle = hrm_cccd_handle
write_params.len = len(cccd_list)
write_params.p_value = cccd_array.cast()
write_params.write_op = ble_driver.BLE_GATT_OP_WRITE_REQ
write_params.offset = 0
ble_driver.sd_ble_gattc_write(central_connection_handle, write_params)
def set_hrm_cccd(value):
print "Setting HRM CCCD"
if hrm_cccd_handle == 0:
print "Error. No CCCD handle has been found"
cccd_list = [value, 0]
cccd_array = util.list_to_uint8_array(cccd_list)
write_params = ble_driver.ble_gattc_write_params_t()
write_params.handle = hrm_cccd_handle
write_params.len = len(cccd_list)
write_params.p_value = cccd_array.cast()
write_params.write_op = ble_driver.BLE_GATT_OP_WRITE_REQ
write_params.offset = 0
ble_driver.sd_ble_gattc_write(connection_handle, write_params)
def set_adv_data():
device_name = "Example"
device_name_utf8 = [ord(character) for character in list(device_name)]
data_type = [ble_driver.BLE_GAP_AD_TYPE_COMPLETE_LOCAL_NAME]
payload = list(data_type + device_name_utf8)
payload_length = len(payload)
data_list = [payload_length] + payload
data_length = len(data_list)
data_array = util.list_to_uint8_array(data_list)
# To get the correct pointer type, call cast() on the array object.
data_array_pointer = data_array.cast()
error_code = ble_driver.sd_ble_gap_adv_data_set(data_array_pointer, data_length, None, 0)
if error_code != ble_driver.NRF_SUCCESS:
print "Failed to set advertisement data. Error code: 0x{0:02X}".format(error_code)
return
print "Advertising data set"
