JBBoardに接続したモーター2つをRCBControllerでコントロールするテストです。
Dependencies: FatFileSystem TB6612FNG2 mbed
Fork of BTstackLE by
Diff: BLE_demo.cpp
- Revision:
- 6:cf06ba884429
- Parent:
- 5:5fb56e13a1f9
- Child:
- 7:3ed1e36587d4
--- a/BLE_demo.cpp Mon Feb 11 14:10:57 2013 +0000 +++ b/BLE_demo.cpp Wed Feb 20 14:18:38 2013 +0000 @@ -14,7 +14,7 @@ * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * 4. This software may not be used in a commercial product - * without an explicit license granted by the copyright holder. + * without an explicit license granted by the copyright holder. * * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT @@ -32,7 +32,7 @@ */ /* Change history - 2013/2/10: by todotani + 2013/2/10: by todotani Modified tick event handler Modified LED control - LED 3 flush when connected @@ -41,6 +41,9 @@ 2013/2/11: by todotani Changed serial pc.baud (115200 to 921600) to avoid imcomplete connection issue Disable btstack debug-log +2013/2/20: by todotani + Change tick timer interval 250ms to 1ms + Change Attribute 0xFFF1 as read DigitalIn p5 of mbed */ //***************************************************************************** @@ -59,6 +62,7 @@ #include "mbed.h" Serial pc(USBTX, USBRX); DigitalOut led1(LED1), led2(LED2), led3(LED3); +DigitalIn sw1(p5); // from btstack ble_server.c #include "global.h" @@ -83,19 +87,24 @@ static uint16_t att_response_size = 0; static uint8_t att_response_buffer[28]; -void hexdump2(void *data, int size){ +static uint8_t switch_new_state = 1; +static uint8_t switch_old_state = 1; + +void hexdump2(void *data, int size) +{ int i; - for (i=0; i<size;i++){ + for (i=0; i<size; i++) { log_info("%02X ", ((uint8_t *)data)[i]); } log_info("\n"); } -static void att_try_respond(void){ +static void att_try_respond(void) +{ if (!att_response_size) return; if (!att_response_handle) return; if (!hci_can_send_packet_now(HCI_ACL_DATA_PACKET)) return; - + // update state before sending packet uint16_t size = att_response_size; att_response_size = 0; @@ -103,9 +112,10 @@ } -static void att_packet_handler(uint8_t packet_type, uint16_t handle, uint8_t *packet, uint16_t size){ +static void att_packet_handler(uint8_t packet_type, uint16_t handle, uint8_t *packet, uint16_t size) +{ if (packet_type != ATT_DATA_PACKET) return; - + att_response_handle = handle; att_response_size = att_handle_request(&att_connection, packet, size, att_response_buffer); att_try_respond(); @@ -113,28 +123,28 @@ // enable LE, setup ADV data -static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ +static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size) +{ static bd_addr_t addr; - //uint8_t adv_data[] = { 02, 01, 05, 03, 02, 0xf0, 0xff }; // Data for advertisement and scan response - const uint8_t adv_data[31]="\x02\x01\x05" "\x06\x09SBDBT" "\x03\x02\xf0\xff"; + const uint8_t adv_data[31]="\x02\x01\x05" "\x05\x09mbed" "\x03\x02\xf0\xff"; switch (packet_type) { - + case HCI_EVENT_PACKET: switch (packet[0]) { - + case BTSTACK_EVENT_STATE: // bt stack activated, get started - set local name if (packet[2] == HCI_STATE_WORKING) { - log_info("Working!\n"); + log_info("Working!\n"); hci_send_cmd(&hci_read_local_supported_features); } break; - + case DAEMON_EVENT_HCI_PACKET_SENT: att_try_respond(); break; - + case HCI_EVENT_LE_META: switch (packet[2]) { case HCI_SUBEVENT_LE_CONNECTION_COMPLETE: @@ -155,67 +165,67 @@ log_info("NOT CONNECTED\n"); } break; - + case HCI_EVENT_DISCONNECTION_COMPLETE: att_response_handle =0; att_response_size = 0; - + // restart advertising hci_send_cmd(&hci_le_set_advertise_enable, 1); break; - + case HCI_EVENT_COMMAND_COMPLETE: - if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)) { bt_flip_addr(addr, &packet[6]); log_info("BD ADDR: %s\n", bd_addr_to_str(addr)); break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_read_local_supported_features)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_read_local_supported_features)) { log_info("Local supported features: %04lX%04lX\n", READ_BT_32(packet, 10), READ_BT_32(packet, 6)); hci_send_cmd(&hci_set_event_mask, 0xffffffff, 0x20001fff); break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_set_event_mask)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_set_event_mask)) { hci_send_cmd(&hci_write_le_host_supported, 1, 1); break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_write_le_host_supported)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_write_le_host_supported)) { hci_send_cmd(&hci_le_set_event_mask, 0xffffffff, 0xffffffff); break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_event_mask)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_event_mask)) { hci_send_cmd(&hci_le_read_buffer_size); break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_read_buffer_size)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_le_read_buffer_size)) { log_info("LE buffer size: %u, count %u\n", READ_BT_16(packet,6), packet[8]); - hci_send_cmd(&hci_le_read_supported_states); - break; + hci_send_cmd(&hci_le_read_supported_states); + break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_read_supported_states)){ - hci_send_cmd(&hci_le_set_advertising_parameters, 0x0400, 0x0800, 0, 0, 0, &addr, 0x07, 0); - break; + if (COMMAND_COMPLETE_EVENT(packet, hci_le_read_supported_states)) { + hci_send_cmd(&hci_le_set_advertising_parameters, 0x0400, 0x0800, 0, 0, 0, &addr, 0x07, 0); + break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertising_parameters)){ - hci_send_cmd(&hci_le_set_advertising_data, sizeof(adv_data), adv_data); - break; + if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertising_parameters)) { + hci_send_cmd(&hci_le_set_advertising_data, sizeof(adv_data), adv_data); + break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertising_data)){ - hci_send_cmd(&hci_le_set_scan_response_data, 10, adv_data); - break; + if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertising_data)) { + hci_send_cmd(&hci_le_set_scan_response_data, 10, adv_data); + break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_scan_response_data)){ - hci_send_cmd(&hci_le_set_advertise_enable, 1); - break; + if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_scan_response_data)) { + hci_send_cmd(&hci_le_set_advertise_enable, 1); + break; } - if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertise_enable)){ + if (COMMAND_COMPLETE_EVENT(packet, hci_le_set_advertise_enable)) { hci_discoverable_control(1); log_info("startup_state=1\n"); startup_state=1; led1 = 0; break; } - + } } } @@ -227,35 +237,37 @@ static uint8_t ledvalue; // read requests -static uint16_t att_read_callback(uint16_t handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){ +static uint16_t att_read_callback(uint16_t handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size) +{ uint16_t ret=0,val; - if(buffer){ + if(buffer) { log_info("READ Callback, handle %04x\n", handle); led2 = 1; } - switch(handle){ - // Correspond to Characteristics 0xFFF1 - case 0x000b: - ret=strlen((char*)strbuf); - if(buffer && ret<=buffer_size){ - log_info("Read text: %s\n", strbuf); - memcpy(buffer,strbuf,ret); + switch(handle) { + // Correspond to Characteristics 0xFFF1 + case 0x000b: + if(buffer && ret<=buffer_size) { + buffer[0] = sw1.read(); + log_info("Read value: %u\n", buffer[0]); } + ret = 1; break; - // Correspond to Characteristics 0xFFF2 + // Correspond to Characteristics 0xFFF2 case 0x000d: - if(buffer && buffer_size){ + if(buffer && buffer_size) { + ledvalue = led1; + buffer[0] = ledvalue; log_info("Read value: %u\n", buffer[0]); - buffer[0]=ledvalue; } ret=1; break; - // Correspond to Characteristics 0x00001234-0000-1000-8000-00805F9B34FB + // Correspond to Characteristics 0x00001234-0000-1000-8000-00805F9B34FB case 0x000f: - if(buffer && buffer_size>=2){ + if(buffer && buffer_size>=2) { val=timer_counter; log_info("Read value: %u\n", val); buffer[0]=val&0xff; @@ -268,28 +280,21 @@ } // write requests -static void att_write_callback(uint16_t handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size, signature_t * signature){ +static void att_write_callback(uint16_t handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size, signature_t * signature) +{ log_info("WRITE Callback, handle %04x\n", handle); led2 = 0; - switch(handle){ - // Correspond to Characteristics 0xFFF1 + switch(handle) { + // Correspond to Characteristics 0xFFF1 case 0x000b: - buffer[buffer_size]=0; - if(sizeof(strbuf)>buffer_size){ - strcpy((char*)strbuf,(char*)buffer); - } - log_info("New text: %s\n", buffer); + log_info("No action\n"); break; - - // Correspond to Characteristics 0xFFF2 + + // Correspond to Characteristics 0xFFF2 case 0x000d: log_info("New value: %u\n", buffer[0]); - ledvalue=buffer[0]; - if (buffer[0]){ - led1 = 1; - } else { - led1 = 0; - } + ledvalue = buffer[0]; + led1 = ledvalue; break; } } @@ -299,9 +304,17 @@ { timer_counter++; - if(connection_status){ - led3 = !led3; - }else{ + if(connection_status) { + if(timer_counter % 250 == 0) { + led3 = !led3; + // Under testing + // switch_new_state = (uint8_t)sw1.read(); + // if (switch_new_state != switch_old_state) { + // log_info("Fire notification\n"); + // switch_old_state = switch_new_state; + // att_prepare_handle_value_notification(&att_connection, 0x000b, &switch_new_state, 1, att_response_buffer); + } + } else { led3 = 1; } } @@ -310,16 +323,18 @@ int main(void) { pc.baud(921600); + //pc.baud(230400); log_info("%s\n", __FILE__); // init LEDs led1 = led2 = led3 = 1; - - /// GET STARTED with BTstack /// + ledvalue = led1; + + /// GET STARTED with BTstack /// btstack_memory_init(); run_loop_init(RUN_LOOP_EMBEDDED); hal_tick_set_handler(&hal_tick_event); - + // init HCI // use BlueUSB hci_transport_t* transport = hci_transport_usb_instance(); @@ -327,30 +342,30 @@ hci_uart_config_t * config = NULL; remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory; hci_init(transport, config, control, remote_db); - + // use eHCILL // bt_control_cc256x_enable_ehcill(1); - + // set up l2cap_le l2cap_init(); l2cap_register_fixed_channel(att_packet_handler, L2CAP_CID_ATTRIBUTE_PROTOCOL); l2cap_register_packet_handler(packet_handler); - + // set up ATT att_set_db(profile_data); att_set_write_callback(att_write_callback); att_set_read_callback(att_read_callback); att_dump_attributes(); att_connection.mtu = 27; - - log_info("Run...\n\r"); + + log_info("Run...\n\n"); // turn on! hci_power_control(HCI_POWER_ON); // go! - run_loop_execute(); - + run_loop_execute(); + // happy compiler! return 0; }