nrf5/drivers/bluetooth: Updating ble_drv_attr_c_write with possibility to do client write with response. Blocking call.
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@ -77,6 +77,7 @@ static mp_obj_t mp_gatts_observer;
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#if (BLUETOOTH_SD == 130) || (BLUETOOTH_SD == 132)
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static volatile bool m_primary_service_found;
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static volatile bool m_characteristic_found;
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static volatile bool m_write_done;
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static volatile ble_drv_adv_evt_callback_t adv_event_handler;
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static volatile ble_drv_gattc_evt_callback_t gattc_event_handler;
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@ -89,6 +90,7 @@ static mp_obj_t mp_gattc_observer;
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static mp_obj_t mp_gattc_disc_service_observer;
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static mp_obj_t mp_gattc_disc_char_observer;
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static mp_obj_t mp_gattc_char_data_observer;
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static mp_obj_t mp_gattc_char_data_observer;
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#endif
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#if (BLUETOOTH_SD != 100) && (BLUETOOTH_SD != 110)
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@ -679,23 +681,34 @@ void ble_drv_attr_c_read(uint16_t conn_handle, uint16_t handle, mp_obj_t obj, bl
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}
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}
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void ble_drv_attr_c_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data) {
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void ble_drv_attr_c_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data, bool w_response) {
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ble_gattc_write_params_t write_params;
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ble_gattc_write_params_t write_params;
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write_params.write_op = BLE_GATT_OP_WRITE_CMD;
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write_params.flags = BLE_GATT_EXEC_WRITE_FLAG_PREPARED_CANCEL;
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write_params.handle = handle;
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write_params.offset = 0;
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write_params.len = len;
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write_params.p_value = p_data;
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if (w_response) {
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write_params.write_op = BLE_GATT_OP_WRITE_REQ;
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} else {
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write_params.write_op = BLE_GATT_OP_WRITE_CMD;
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}
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uint32_t err_code = sd_ble_gattc_write(conn_handle, &write_params);
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write_params.flags = BLE_GATT_EXEC_WRITE_FLAG_PREPARED_CANCEL;
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write_params.handle = handle;
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write_params.offset = 0;
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write_params.len = len;
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write_params.p_value = p_data;
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if (err_code != 0) {
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uint32_t err_code = sd_ble_gattc_write(conn_handle, &write_params);
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m_write_done = !w_response;
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if (err_code != 0) {
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nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError,
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"Can not write attribute value. status: 0x" HEX2_FMT, (uint16_t)err_code));
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}
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}
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while (m_write_done != true) {
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;
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}
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}
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void ble_drv_scan_start(void) {
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@ -1007,6 +1020,7 @@ static void ble_evt_handler(ble_evt_t * p_ble_evt) {
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case BLE_GATTC_EVT_WRITE_RSP:
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BLE_DRIVER_LOG("BLE EVT WRITE RESPONSE\n");
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m_write_done = true;
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break;
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case BLE_GATTC_EVT_HVX:
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@ -104,7 +104,7 @@ void ble_drv_attr_s_write(uint16_t conn_handle, uint16_t handle, uint16_t len, u
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void ble_drv_attr_s_notify(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data);
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void ble_drv_attr_c_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data);
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void ble_drv_attr_c_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data, bool w_response);
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void ble_drv_scan_start(void);
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