diff options
Diffstat (limited to 'peripheral/libupm/examples/c++/nrf8001-helloworld.cxx')
| -rw-r--r-- | peripheral/libupm/examples/c++/nrf8001-helloworld.cxx | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/peripheral/libupm/examples/c++/nrf8001-helloworld.cxx b/peripheral/libupm/examples/c++/nrf8001-helloworld.cxx deleted file mode 100644 index 5866a0f..0000000 --- a/peripheral/libupm/examples/c++/nrf8001-helloworld.cxx +++ /dev/null @@ -1,362 +0,0 @@ -/* - * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com> - * Copyright (c) 2014 Intel Corporation. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <unistd.h> -#include <iostream> -#include "nrf8001.h" -#include "nrf8001-helloworld.h" -#include <lib_aci.h> -#include <aci_setup.h> -#include <signal.h> -#include "uart_over_ble.h" - -/* - * You can use the nRF UART app in the Apple iOS app store and Google Play for Android 4.3 for Samsung Galaxy S4 - * with this helloworld application - */ - -#ifdef SERVICES_PIPE_TYPE_MAPPING_CONTENT - static services_pipe_type_mapping_t - services_pipe_type_mapping[NUMBER_OF_PIPES] = SERVICES_PIPE_TYPE_MAPPING_CONTENT; -#else - #define NUMBER_OF_PIPES 0 - static services_pipe_type_mapping_t * services_pipe_type_mapping = NULL; -#endif - -/** - * Store the setup for the nRF8001 in the flash of the AVR to save on RAM - */ -static hal_aci_data_t setup_msgs[NB_SETUP_MESSAGES] = SETUP_MESSAGES_CONTENT; - -/** - * aci_struct that will contain - * total initial credits - * current credit - * current state of the aci (setup/standby/active/sleep) - * open remote pipe pending - * close remote pipe pending - * Current pipe available bitmap - * Current pipe closed bitmap - * Current connection interval, slave latency and link supervision timeout - * Current State of the the GATT client (Service Discovery) - * Status of the bond (R) Peer address - */ -static struct aci_state_t aci_state; - -/** - * Temporary buffers for sending ACI commands - */ -static hal_aci_evt_t aci_data; - -/* -Timing change state variable -*/ -static bool timing_change_done = false; - -/* -Used to test the UART TX characteristic notification -*/ -static uart_over_ble_t uart_over_ble; -static uint8_t uart_buffer[20]; -static uint8_t uart_buffer_len = 0; -static uint8_t dummychar = 0; - -void -sig_handler(int signo) -{ - printf("got signal\n"); - if (signo == SIGINT) { - printf("exiting application\n"); - } -} - -void -init_aci_setup () { - /** - * Point ACI data structures to the the setup data that the nRFgo studio generated for the nRF8001 - */ - if (NULL != services_pipe_type_mapping) { - aci_state.aci_setup_info.services_pipe_type_mapping = &services_pipe_type_mapping[0]; - } else { - aci_state.aci_setup_info.services_pipe_type_mapping = NULL; - } - - aci_state.aci_setup_info.number_of_pipes = NUMBER_OF_PIPES; - aci_state.aci_setup_info.setup_msgs = setup_msgs; - aci_state.aci_setup_info.num_setup_msgs = NB_SETUP_MESSAGES; -} - -void -uart_over_ble_init (void) { - uart_over_ble.uart_rts_local = true; -} - -bool -uart_tx (uint8_t *buffer, uint8_t buffer_len) { - bool status = false; - - if (lib_aci_is_pipe_available(&aci_state, PIPE_UART_OVER_BTLE_UART_TX_TX) && - (aci_state.data_credit_available >= 1)) { - status = lib_aci_send_data(PIPE_UART_OVER_BTLE_UART_TX_TX, buffer, buffer_len); - if (status) { - aci_state.data_credit_available--; - } - } - - return status; -} - -bool -uart_process_control_point_rx(uint8_t *byte, uint8_t length) { - bool status = false; - aci_ll_conn_params_t *conn_params; - - if (lib_aci_is_pipe_available(&aci_state, PIPE_UART_OVER_BTLE_UART_CONTROL_POINT_TX) ) { - switch (*byte) { - /* - Queues a ACI Disconnect to the nRF8001 when this packet is received. - May cause some of the UART packets being sent to be dropped - */ - case UART_OVER_BLE_DISCONNECT: - /* - Parameters: - None - */ - lib_aci_disconnect(&aci_state, ACI_REASON_TERMINATE); - status = true; - break; - - /* - Queues an ACI Change Timing to the nRF8001 - */ - case UART_OVER_BLE_LINK_TIMING_REQ: - /* - Parameters: - Connection interval min: 2 bytes - Connection interval max: 2 bytes - Slave latency: 2 bytes - Timeout: 2 bytes - Same format as Peripheral Preferred Connection Parameters (See nRFgo studio -> nRF8001 Configuration -> GAP Settings - Refer to the ACI Change Timing Request in the nRF8001 Product Specifications - */ - conn_params = (aci_ll_conn_params_t *)(byte+1); - lib_aci_change_timing( conn_params->min_conn_interval, - conn_params->max_conn_interval, - conn_params->slave_latency, - conn_params->timeout_mult); - status = true; - break; - - /* - Clears the RTS of the UART over BLE - */ - case UART_OVER_BLE_TRANSMIT_STOP: - /* - Parameters: - None - */ - uart_over_ble.uart_rts_local = false; - status = true; - break; - - - /* - Set the RTS of the UART over BLE - */ - case UART_OVER_BLE_TRANSMIT_OK: - /* - Parameters: - None - */ - uart_over_ble.uart_rts_local = true; - status = true; - break; - } - } - - return status; -} - -int -main(int argc, char **argv) -{ - //! [Interesting] - - init_aci_setup (); - init_local_interfaces (&aci_state, 10, 8, 4); - - while (1) { - static bool setup_required = false; - - // We enter the if statement only when there is a ACI event available to be processed - if (lib_aci_event_get(&aci_state, &aci_data)) { - aci_evt_t * aci_evt; - aci_evt = &aci_data.evt; - switch(aci_evt->evt_opcode) { - /** - As soon as you reset the nRF8001 you will get an ACI Device Started Event - */ - case ACI_EVT_DEVICE_STARTED: { - aci_state.data_credit_total = aci_evt->params.device_started.credit_available; - switch(aci_evt->params.device_started.device_mode) { - case ACI_DEVICE_SETUP: - /** - When the device is in the setup mode - */ - printf ("Evt Device Started: Setup \n"); - setup_required = true; - break; - - case ACI_DEVICE_STANDBY: - printf ("Evt Device Started: Standby \n"); - // Looking for an iPhone by sending radio advertisements - // When an iPhone connects to us we will get an ACI_EVT_CONNECTED event from the nRF8001 - if (aci_evt->params.device_started.hw_error) { - usleep (20000); //Handle the HW error event correctly. - } else { - lib_aci_connect(0/* in seconds : 0 means forever */, 0x0050 /* advertising interval 50ms*/); - printf ("Advertising started \n"); - } - break; - } - } - break; // ACI Device Started Event - - case ACI_EVT_CMD_RSP: - //If an ACI command response event comes with an error -> stop - if (ACI_STATUS_SUCCESS != aci_evt->params.cmd_rsp.cmd_status) { - //ACI ReadDynamicData and ACI WriteDynamicData will have status codes of - //TRANSACTION_CONTINUE and TRANSACTION_COMPLETE - //all other ACI commands will have status code of ACI_STATUS_SCUCCESS for a successful command - printf ("ACI_EVT_CMD_RSP \n"); - } - if (ACI_CMD_GET_DEVICE_VERSION == aci_evt->params.cmd_rsp.cmd_opcode) { - //Store the version and configuration information of the nRF8001 in the Hardware Revision String Characteristic - lib_aci_set_local_data(&aci_state, PIPE_DEVICE_INFORMATION_HARDWARE_REVISION_STRING_SET, - (uint8_t *)&(aci_evt->params.cmd_rsp.params.get_device_version), sizeof(aci_evt_cmd_rsp_params_get_device_version_t)); - } - break; - - case ACI_EVT_CONNECTED: - printf ("ACI_EVT_CONNECTED"); - uart_over_ble_init (); - timing_change_done = false; - aci_state.data_credit_available = aci_state.data_credit_total; - - /* - Get the device version of the nRF8001 and store it in the Hardware Revision String - */ - lib_aci_device_version(); - break; - - case ACI_EVT_PIPE_STATUS: - printf ("ACI_EVT_PIPE_STATUS \n"); - if (lib_aci_is_pipe_available(&aci_state, PIPE_UART_OVER_BTLE_UART_TX_TX) && (false == timing_change_done)) { - lib_aci_change_timing_GAP_PPCP(); // change the timing on the link as specified in the nRFgo studio -> nRF8001 conf. -> GAP. - // Used to increase or decrease bandwidth - timing_change_done = true; - - char hello[]="Hello World, works"; - uart_tx((uint8_t *)&hello[0], strlen(hello)); - } - break; - - case ACI_EVT_TIMING: - printf ("Evt link connection interval changed \n"); - lib_aci_set_local_data(&aci_state, - PIPE_UART_OVER_BTLE_UART_LINK_TIMING_CURRENT_SET, - (uint8_t *)&(aci_evt->params.timing.conn_rf_interval), /* Byte aligned */ - PIPE_UART_OVER_BTLE_UART_LINK_TIMING_CURRENT_SET_MAX_SIZE); - break; - - case ACI_EVT_DISCONNECTED: - printf ("ACI_EVT_DISCONNECTED \n"); - lib_aci_connect(0/* in seconds : 0 means forever */, 0x0050 /* advertising interval 50ms*/); - printf ("Advertising started \n"); - break; - - case ACI_EVT_DATA_RECEIVED: - if (PIPE_UART_OVER_BTLE_UART_RX_RX == aci_evt->params.data_received.rx_data.pipe_number) { - for(int i=0; i<aci_evt->len - 2; i++) { - uart_buffer[i] = aci_evt->params.data_received.rx_data.aci_data[i]; - } - - uart_buffer_len = aci_evt->len - 2; - if (lib_aci_is_pipe_available(&aci_state, PIPE_UART_OVER_BTLE_UART_TX_TX)) { - } - } - - if (PIPE_UART_OVER_BTLE_UART_CONTROL_POINT_RX == aci_evt->params.data_received.rx_data.pipe_number) { - //Subtract for Opcode and Pipe number - uart_process_control_point_rx(&aci_evt->params.data_received.rx_data.aci_data[0], aci_evt->len - 2); - } - - printf ("Incomming data - %s\n", uart_buffer); - break; - - case ACI_EVT_DATA_CREDIT: - printf ("ACI_EVT_DATA_CREDIT \n"); - aci_state.data_credit_available = aci_state.data_credit_available + aci_evt->params.data_credit.credit; - break; - - case ACI_EVT_PIPE_ERROR: - printf ("ACI_EVT_PIPE_ERROR \n"); - //Increment the credit available as the data packet was not sent. - //The pipe error also represents the Attribute protocol Error Response sent from the peer and that should not be counted - //for the credit. - if (ACI_STATUS_ERROR_PEER_ATT_ERROR != aci_evt->params.pipe_error.error_code) { - aci_state.data_credit_available++; - } - break; - - case ACI_EVT_HW_ERROR: - printf ("ACI_EVT_HW_ERROR \n"); - lib_aci_connect(0/* in seconds, 0 means forever */, 0x0050 /* advertising interval 50ms*/); - printf ("Advertising started \n"); - break; - - } - } - - /* setup_required is set to true when the device starts up and enters setup mode. - * It indicates that do_aci_setup() should be called. The flag should be cleared if - * do_aci_setup() returns ACI_STATUS_TRANSACTION_COMPLETE. - */ - if(setup_required) { - if (SETUP_SUCCESS == do_aci_setup(&aci_state)) { - setup_required = false; - } - } - - usleep (100); - } - - close_local_interfaces (&aci_state); - - //! [Interesting] - - std::cout << "exiting application" << std::endl; - - return 0; -} |