the firmware for xadow smartstrap for pebble
Dependencies: BufferedSerial USBDevice XadowGPS XadowNFC mbed mbedPebbleSerial IAP
main.cpp@2:281fa9ce92c0, 2015-11-06 (annotated)
- Committer:
- KillingJacky
- Date:
- Fri Nov 06 02:53:03 2015 +0000
- Revision:
- 2:281fa9ce92c0
- Parent:
- 1:8d2e8f504ba3
- Child:
- 3:40e13433d193
removed NFC emulation for tag
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
KillingJacky | 0:5a372b5a35bb | 1 | #include "mbed.h" |
KillingJacky | 0:5a372b5a35bb | 2 | #include "USBSerial.h" |
KillingJacky | 0:5a372b5a35bb | 3 | #include "BufferedSerial.h" |
KillingJacky | 0:5a372b5a35bb | 4 | #include "XadowGPS.h" |
KillingJacky | 0:5a372b5a35bb | 5 | #include "XadowNFC.h" |
KillingJacky | 0:5a372b5a35bb | 6 | #include "mbedPebbleSerial.h" |
KillingJacky | 1:8d2e8f504ba3 | 7 | #include "IAP.h" |
KillingJacky | 1:8d2e8f504ba3 | 8 | |
KillingJacky | 1:8d2e8f504ba3 | 9 | #define EEP_BLOCK_SIZE 256 |
KillingJacky | 1:8d2e8f504ba3 | 10 | |
KillingJacky | 1:8d2e8f504ba3 | 11 | #define TARGET_SECTOR 7 // use sector 7 as target sector if it is on LPC11U24 |
KillingJacky | 1:8d2e8f504ba3 | 12 | #define TARGET_EEPROM_ADDRESS 64 |
KillingJacky | 1:8d2e8f504ba3 | 13 | #define TARGET_EEPROM_ADDRESS 64 |
KillingJacky | 0:5a372b5a35bb | 14 | |
KillingJacky | 0:5a372b5a35bb | 15 | #define max(a,b) (((a) > (b)) ? (a) : (b)) |
KillingJacky | 0:5a372b5a35bb | 16 | #define min(a,b) (((a) < (b)) ? (a) : (b)) |
KillingJacky | 0:5a372b5a35bb | 17 | |
KillingJacky | 0:5a372b5a35bb | 18 | #define SERVICE_BAT 0x2003 |
KillingJacky | 0:5a372b5a35bb | 19 | #define ATTR_BAT_V 0x1001 |
KillingJacky | 0:5a372b5a35bb | 20 | #define ATTR_BAT_CHG 0x1002 |
KillingJacky | 0:5a372b5a35bb | 21 | |
KillingJacky | 0:5a372b5a35bb | 22 | #define SERVICE_GPS 0x2001 //SPEC |
KillingJacky | 0:5a372b5a35bb | 23 | #define ATTR_GPS_LOCATION 0x0001 //SPEC |
KillingJacky | 0:5a372b5a35bb | 24 | #define ATTR_GPS_SPEED 0x0003 //spec |
KillingJacky | 0:5a372b5a35bb | 25 | #define ATTR_GPS_ALTITUDE 0x1001 |
KillingJacky | 0:5a372b5a35bb | 26 | #define ATTR_GPS_FIX_QUALITY 0x0102 //SPEC |
KillingJacky | 0:5a372b5a35bb | 27 | #define ATTR_GPS_SATELLITES 0x0101 //spec |
KillingJacky | 0:5a372b5a35bb | 28 | |
KillingJacky | 0:5a372b5a35bb | 29 | #define SERVICE_NFC 0x1E01 //NFC is not in spec now, we chose id from experimentation range |
KillingJacky | 0:5a372b5a35bb | 30 | #define ATTR_NFC_GET_UID 0x1001 |
KillingJacky | 0:5a372b5a35bb | 31 | #define ATTR_NFC_READ_NDEF 0x1002 |
KillingJacky | 0:5a372b5a35bb | 32 | #define ATTR_NFC_WRITE_NDEF 0x1003 |
KillingJacky | 0:5a372b5a35bb | 33 | #define ATTR_NFC_ERASE_NDEF 0x1004 |
KillingJacky | 2:281fa9ce92c0 | 34 | |
KillingJacky | 2:281fa9ce92c0 | 35 | uint8_t nfc_online, gps_online; |
KillingJacky | 0:5a372b5a35bb | 36 | |
KillingJacky | 1:8d2e8f504ba3 | 37 | char eep_block[ EEP_BLOCK_SIZE ]; |
KillingJacky | 0:5a372b5a35bb | 38 | |
KillingJacky | 0:5a372b5a35bb | 39 | static uint16_t SUPPORTED_SERVICES[20] = {0}; |
KillingJacky | 0:5a372b5a35bb | 40 | #define BUFFER_SIZE 200 |
KillingJacky | 0:5a372b5a35bb | 41 | static uint8_t s_pebble_buffer[GET_PAYLOAD_BUFFER_SIZE(BUFFER_SIZE)]; |
KillingJacky | 0:5a372b5a35bb | 42 | |
KillingJacky | 0:5a372b5a35bb | 43 | DigitalOut pin_chg_led_on(P0_2); |
KillingJacky | 0:5a372b5a35bb | 44 | DigitalOut pin_5v_en(P1_19); |
KillingJacky | 0:5a372b5a35bb | 45 | AnalogIn ain(P0_11); |
KillingJacky | 0:5a372b5a35bb | 46 | |
KillingJacky | 0:5a372b5a35bb | 47 | USBSerial dbg_serial; |
KillingJacky | 0:5a372b5a35bb | 48 | BufferedSerial serial(P0_19, P0_18); //(tx,rx) |
KillingJacky | 0:5a372b5a35bb | 49 | |
KillingJacky | 0:5a372b5a35bb | 50 | I2C i2c(P0_5, P0_4); |
KillingJacky | 0:5a372b5a35bb | 51 | |
KillingJacky | 2:281fa9ce92c0 | 52 | Timer timer_notify; |
KillingJacky | 2:281fa9ce92c0 | 53 | Timer timer_service; |
KillingJacky | 0:5a372b5a35bb | 54 | |
KillingJacky | 1:8d2e8f504ba3 | 55 | IAP iap; |
KillingJacky | 1:8d2e8f504ba3 | 56 | |
KillingJacky | 0:5a372b5a35bb | 57 | static uint8_t last_tagid[10] = {0}; |
KillingJacky | 0:5a372b5a35bb | 58 | static uint8_t last_tagid_len = 0; |
KillingJacky | 0:5a372b5a35bb | 59 | |
KillingJacky | 0:5a372b5a35bb | 60 | |
KillingJacky | 0:5a372b5a35bb | 61 | float get_vbat() |
KillingJacky | 0:5a372b5a35bb | 62 | { |
KillingJacky | 0:5a372b5a35bb | 63 | return 3.3f*ain*2.25; |
KillingJacky | 0:5a372b5a35bb | 64 | } |
KillingJacky | 0:5a372b5a35bb | 65 | |
KillingJacky | 2:281fa9ce92c0 | 66 | void add_services() |
KillingJacky | 2:281fa9ce92c0 | 67 | { |
KillingJacky | 2:281fa9ce92c0 | 68 | int i = 0; |
KillingJacky | 2:281fa9ce92c0 | 69 | |
KillingJacky | 2:281fa9ce92c0 | 70 | /* Raw data service */ |
KillingJacky | 2:281fa9ce92c0 | 71 | SUPPORTED_SERVICES[i++] = 0x0000; |
KillingJacky | 2:281fa9ce92c0 | 72 | |
KillingJacky | 2:281fa9ce92c0 | 73 | /* battery service */ |
KillingJacky | 2:281fa9ce92c0 | 74 | SUPPORTED_SERVICES[i++] = SERVICE_BAT; |
KillingJacky | 2:281fa9ce92c0 | 75 | |
KillingJacky | 2:281fa9ce92c0 | 76 | /* GPS service */ |
KillingJacky | 2:281fa9ce92c0 | 77 | if (gps_online) |
KillingJacky | 2:281fa9ce92c0 | 78 | { |
KillingJacky | 2:281fa9ce92c0 | 79 | SUPPORTED_SERVICES[i++] = SERVICE_GPS; |
KillingJacky | 2:281fa9ce92c0 | 80 | } |
KillingJacky | 2:281fa9ce92c0 | 81 | |
KillingJacky | 2:281fa9ce92c0 | 82 | /* NFC Service*/ |
KillingJacky | 2:281fa9ce92c0 | 83 | if (nfc_online) |
KillingJacky | 2:281fa9ce92c0 | 84 | { |
KillingJacky | 2:281fa9ce92c0 | 85 | SUPPORTED_SERVICES[i++] = SERVICE_NFC; |
KillingJacky | 2:281fa9ce92c0 | 86 | nfc_adapter_init(); |
KillingJacky | 2:281fa9ce92c0 | 87 | } |
KillingJacky | 2:281fa9ce92c0 | 88 | |
KillingJacky | 2:281fa9ce92c0 | 89 | mbedPebbleSerial::begin(s_pebble_buffer, sizeof(s_pebble_buffer), Baud9600, SUPPORTED_SERVICES, i); |
KillingJacky | 2:281fa9ce92c0 | 90 | } |
KillingJacky | 2:281fa9ce92c0 | 91 | |
KillingJacky | 0:5a372b5a35bb | 92 | int main() |
KillingJacky | 0:5a372b5a35bb | 93 | { |
KillingJacky | 0:5a372b5a35bb | 94 | /* init io */ |
KillingJacky | 0:5a372b5a35bb | 95 | pin_chg_led_on = 0; //pull low to enable charge led |
KillingJacky | 1:8d2e8f504ba3 | 96 | //pin_5v_en = 1; //pull high to enable battery to charge pebble |
KillingJacky | 0:5a372b5a35bb | 97 | |
KillingJacky | 0:5a372b5a35bb | 98 | /* init uart */ |
KillingJacky | 0:5a372b5a35bb | 99 | serial.baud(9600); |
KillingJacky | 0:5a372b5a35bb | 100 | |
KillingJacky | 0:5a372b5a35bb | 101 | wait(1); |
KillingJacky | 0:5a372b5a35bb | 102 | dbg_serial.printf("Detecting connected device...\r\n"); |
KillingJacky | 0:5a372b5a35bb | 103 | |
KillingJacky | 0:5a372b5a35bb | 104 | /* GPS service */ |
KillingJacky | 2:281fa9ce92c0 | 105 | gps_online = gps_check_online(); |
KillingJacky | 0:5a372b5a35bb | 106 | dbg_serial.printf("gps online: %d\r\n", gps_online); |
KillingJacky | 0:5a372b5a35bb | 107 | |
KillingJacky | 0:5a372b5a35bb | 108 | /* NFC Service*/ |
KillingJacky | 2:281fa9ce92c0 | 109 | nfc_online = nfc_check_online(); |
KillingJacky | 0:5a372b5a35bb | 110 | dbg_serial.printf("nfc online: %d\r\n", nfc_online); |
KillingJacky | 0:5a372b5a35bb | 111 | |
KillingJacky | 0:5a372b5a35bb | 112 | dbg_serial.printf("Service self detecting done!\r\n"); |
KillingJacky | 0:5a372b5a35bb | 113 | |
KillingJacky | 2:281fa9ce92c0 | 114 | add_services(); |
KillingJacky | 2:281fa9ce92c0 | 115 | |
KillingJacky | 0:5a372b5a35bb | 116 | |
KillingJacky | 0:5a372b5a35bb | 117 | /* init i2c */ |
KillingJacky | 0:5a372b5a35bb | 118 | i2c.frequency(100000); //100khz |
KillingJacky | 0:5a372b5a35bb | 119 | |
KillingJacky | 2:281fa9ce92c0 | 120 | /* start a timer_notify */ |
KillingJacky | 2:281fa9ce92c0 | 121 | timer_notify.start(); |
KillingJacky | 2:281fa9ce92c0 | 122 | timer_service.start(); |
KillingJacky | 0:5a372b5a35bb | 123 | |
KillingJacky | 1:8d2e8f504ba3 | 124 | /* reload the last configure for charging pebble or not */ |
KillingJacky | 1:8d2e8f504ba3 | 125 | int r; |
KillingJacky | 1:8d2e8f504ba3 | 126 | r = iap.blank_check( TARGET_SECTOR, TARGET_SECTOR ); |
KillingJacky | 1:8d2e8f504ba3 | 127 | dbg_serial.printf( "blank check result = 0x%08X\r\n", r ); |
KillingJacky | 1:8d2e8f504ba3 | 128 | |
KillingJacky | 1:8d2e8f504ba3 | 129 | iap.prepare( TARGET_SECTOR, TARGET_SECTOR ); |
KillingJacky | 1:8d2e8f504ba3 | 130 | |
KillingJacky | 1:8d2e8f504ba3 | 131 | if ( r == SECTOR_NOT_BLANK ) { |
KillingJacky | 1:8d2e8f504ba3 | 132 | r = iap.read_eeprom( (char*)TARGET_EEPROM_ADDRESS, eep_block, EEP_BLOCK_SIZE ); |
KillingJacky | 1:8d2e8f504ba3 | 133 | dbg_serial.printf( "read eep result = 0x%08X, var: %d\r\n", r, eep_block[0] ); |
KillingJacky | 1:8d2e8f504ba3 | 134 | |
KillingJacky | 1:8d2e8f504ba3 | 135 | pin_5v_en = eep_block[0] > 0?1:0; |
KillingJacky | 1:8d2e8f504ba3 | 136 | }else |
KillingJacky | 1:8d2e8f504ba3 | 137 | { |
KillingJacky | 1:8d2e8f504ba3 | 138 | eep_block[0] = 1; |
KillingJacky | 1:8d2e8f504ba3 | 139 | pin_5v_en = 1; |
KillingJacky | 1:8d2e8f504ba3 | 140 | r = iap.write_eeprom( eep_block, (char*)TARGET_EEPROM_ADDRESS, EEP_BLOCK_SIZE ); |
KillingJacky | 1:8d2e8f504ba3 | 141 | dbg_serial.printf( "write eep result = 0x%08X\r\n", r ); |
KillingJacky | 1:8d2e8f504ba3 | 142 | } |
KillingJacky | 1:8d2e8f504ba3 | 143 | |
KillingJacky | 0:5a372b5a35bb | 144 | size_t length; |
KillingJacky | 0:5a372b5a35bb | 145 | uint16_t service_id; |
KillingJacky | 0:5a372b5a35bb | 146 | uint16_t attribute_id; |
KillingJacky | 0:5a372b5a35bb | 147 | RequestType type; |
KillingJacky | 0:5a372b5a35bb | 148 | |
KillingJacky | 0:5a372b5a35bb | 149 | while(1) { |
KillingJacky | 0:5a372b5a35bb | 150 | if(mbedPebbleSerial::feed(&service_id, &attribute_id, &length, &type)) |
KillingJacky | 0:5a372b5a35bb | 151 | { |
KillingJacky | 0:5a372b5a35bb | 152 | // we have a raw data frame to process |
KillingJacky | 0:5a372b5a35bb | 153 | if ((service_id == 0) && (attribute_id == 0)) |
KillingJacky | 0:5a372b5a35bb | 154 | { |
KillingJacky | 0:5a372b5a35bb | 155 | ; |
KillingJacky | 0:5a372b5a35bb | 156 | } |
KillingJacky | 0:5a372b5a35bb | 157 | else if (service_id == SERVICE_BAT) |
KillingJacky | 0:5a372b5a35bb | 158 | { |
KillingJacky | 0:5a372b5a35bb | 159 | if ((attribute_id == ATTR_BAT_V) && (type == RequestTypeRead)) |
KillingJacky | 0:5a372b5a35bb | 160 | { |
KillingJacky | 0:5a372b5a35bb | 161 | float vbat_f = get_vbat(); |
KillingJacky | 0:5a372b5a35bb | 162 | uint16_t vbat = (uint16_t)(vbat_f * 100); |
KillingJacky | 0:5a372b5a35bb | 163 | dbg_serial.printf("ATTR_BAT_V, vbat: %f, %d\r\n", vbat_f, vbat); |
KillingJacky | 0:5a372b5a35bb | 164 | memcpy(s_pebble_buffer, &vbat, sizeof(vbat)); |
KillingJacky | 0:5a372b5a35bb | 165 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(vbat)); |
KillingJacky | 0:5a372b5a35bb | 166 | } |
KillingJacky | 0:5a372b5a35bb | 167 | else if((attribute_id == ATTR_BAT_CHG) && (type == RequestTypeWrite)) |
KillingJacky | 0:5a372b5a35bb | 168 | { |
KillingJacky | 0:5a372b5a35bb | 169 | uint8_t enable_charge; |
KillingJacky | 0:5a372b5a35bb | 170 | memcpy(&enable_charge, s_pebble_buffer, sizeof(enable_charge)); |
KillingJacky | 0:5a372b5a35bb | 171 | dbg_serial.printf("ATTR_BAT_CHG: %d\r\n", enable_charge); |
KillingJacky | 0:5a372b5a35bb | 172 | pin_5v_en = enable_charge; |
KillingJacky | 0:5a372b5a35bb | 173 | mbedPebbleSerial::write(true, NULL, 0); |
KillingJacky | 1:8d2e8f504ba3 | 174 | eep_block[0] = enable_charge; |
KillingJacky | 1:8d2e8f504ba3 | 175 | r = iap.write_eeprom( eep_block, (char*)TARGET_EEPROM_ADDRESS, EEP_BLOCK_SIZE ); |
KillingJacky | 1:8d2e8f504ba3 | 176 | dbg_serial.printf( "write %d to eep result = 0x%08X\r\n", enable_charge, r ); |
KillingJacky | 0:5a372b5a35bb | 177 | } |
KillingJacky | 0:5a372b5a35bb | 178 | else |
KillingJacky | 0:5a372b5a35bb | 179 | { |
KillingJacky | 0:5a372b5a35bb | 180 | mbedPebbleSerial::write(false, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 181 | } |
KillingJacky | 0:5a372b5a35bb | 182 | } |
KillingJacky | 2:281fa9ce92c0 | 183 | else if (service_id == SERVICE_GPS && gps_online) |
KillingJacky | 0:5a372b5a35bb | 184 | { |
KillingJacky | 0:5a372b5a35bb | 185 | if (attribute_id == ATTR_GPS_LOCATION && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 186 | { |
KillingJacky | 0:5a372b5a35bb | 187 | float lat_f, lon_f; |
KillingJacky | 0:5a372b5a35bb | 188 | lat_f = gps_get_latitude(); |
KillingJacky | 0:5a372b5a35bb | 189 | lon_f = gps_get_longitude(); |
KillingJacky | 0:5a372b5a35bb | 190 | int32_t lat = (int32_t)(lat_f * (10000000)); |
KillingJacky | 0:5a372b5a35bb | 191 | int32_t lon = (int32_t)(lon_f * (10000000)); |
KillingJacky | 0:5a372b5a35bb | 192 | dbg_serial.printf("ATTR_GPS_LOCATION: %f, %f ---- %d, %d\r\n", lat_f,lon_f,lat,lon); |
KillingJacky | 0:5a372b5a35bb | 193 | memcpy(s_pebble_buffer, &lat, sizeof(lat)); |
KillingJacky | 0:5a372b5a35bb | 194 | memcpy(s_pebble_buffer+sizeof(lat), &lon, sizeof(lon)); |
KillingJacky | 0:5a372b5a35bb | 195 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(lat)*2); |
KillingJacky | 0:5a372b5a35bb | 196 | } |
KillingJacky | 0:5a372b5a35bb | 197 | else if (attribute_id == ATTR_GPS_SPEED && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 198 | { |
KillingJacky | 0:5a372b5a35bb | 199 | float v = gps_get_speed(); |
KillingJacky | 0:5a372b5a35bb | 200 | uint16_t speed = (uint16_t)(v * 100); |
KillingJacky | 0:5a372b5a35bb | 201 | dbg_serial.printf("ATTR_GPS_SPEED: %f, %d\r\n", v,speed); |
KillingJacky | 0:5a372b5a35bb | 202 | memcpy(s_pebble_buffer, &speed, sizeof(speed)); |
KillingJacky | 0:5a372b5a35bb | 203 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(speed)); |
KillingJacky | 0:5a372b5a35bb | 204 | } |
KillingJacky | 0:5a372b5a35bb | 205 | else if (attribute_id == ATTR_GPS_ALTITUDE && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 206 | { |
KillingJacky | 0:5a372b5a35bb | 207 | float alt_f = gps_get_altitude(); |
KillingJacky | 0:5a372b5a35bb | 208 | uint16_t alt = (uint16_t)(alt_f * 100); |
KillingJacky | 0:5a372b5a35bb | 209 | dbg_serial.printf("ATTR_GPS_ALTITUDE: %f, %d\r\n", alt_f,alt); |
KillingJacky | 0:5a372b5a35bb | 210 | memcpy(s_pebble_buffer, &alt, sizeof(alt)); |
KillingJacky | 0:5a372b5a35bb | 211 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(alt)); |
KillingJacky | 0:5a372b5a35bb | 212 | } |
KillingJacky | 0:5a372b5a35bb | 213 | else if (attribute_id == ATTR_GPS_FIX_QUALITY && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 214 | { |
KillingJacky | 0:5a372b5a35bb | 215 | uint8_t fixq = gps_get_position_fix(); |
KillingJacky | 2:281fa9ce92c0 | 216 | fixq = (fixq>8)?0:fixq; |
KillingJacky | 0:5a372b5a35bb | 217 | dbg_serial.printf("ATTR_GPS_FIX_QUALITY: %d\r\n", fixq); |
KillingJacky | 0:5a372b5a35bb | 218 | memcpy(s_pebble_buffer, &fixq, sizeof(fixq)); |
KillingJacky | 0:5a372b5a35bb | 219 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(fixq)); |
KillingJacky | 0:5a372b5a35bb | 220 | } |
KillingJacky | 0:5a372b5a35bb | 221 | else if (attribute_id == ATTR_GPS_SATELLITES && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 222 | { |
KillingJacky | 1:8d2e8f504ba3 | 223 | uint8_t sat = gps_get_sate_in_veiw(); |
KillingJacky | 0:5a372b5a35bb | 224 | dbg_serial.printf("ATTR_GPS_SATELLITES: %d\r\n", sat); |
KillingJacky | 0:5a372b5a35bb | 225 | memcpy(s_pebble_buffer, &sat, sizeof(sat)); |
KillingJacky | 0:5a372b5a35bb | 226 | mbedPebbleSerial::write(true, s_pebble_buffer, sizeof(sat)); |
KillingJacky | 0:5a372b5a35bb | 227 | }else |
KillingJacky | 0:5a372b5a35bb | 228 | { |
KillingJacky | 0:5a372b5a35bb | 229 | mbedPebbleSerial::write(false, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 230 | } |
KillingJacky | 0:5a372b5a35bb | 231 | } |
KillingJacky | 2:281fa9ce92c0 | 232 | else if (service_id == SERVICE_NFC && nfc_online) |
KillingJacky | 0:5a372b5a35bb | 233 | { |
KillingJacky | 0:5a372b5a35bb | 234 | if (attribute_id == ATTR_NFC_GET_UID && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 235 | { |
KillingJacky | 0:5a372b5a35bb | 236 | /*uint8_t *uid = nfc_adapter_get_uid(); |
KillingJacky | 0:5a372b5a35bb | 237 | uint8_t len = uid[1]; |
KillingJacky | 0:5a372b5a35bb | 238 | dbg_serial.printf("GET_NFC_TAGID: "); |
KillingJacky | 0:5a372b5a35bb | 239 | for(int i=2; i<2+len; i++) |
KillingJacky | 0:5a372b5a35bb | 240 | { |
KillingJacky | 0:5a372b5a35bb | 241 | dbg_serial.printf("%02X ", uid[i]); |
KillingJacky | 0:5a372b5a35bb | 242 | } |
KillingJacky | 0:5a372b5a35bb | 243 | dbg_serial.printf("\r\n"); |
KillingJacky | 0:5a372b5a35bb | 244 | memcpy((char *)s_pebble_buffer, (char *)(uid+2), len); |
KillingJacky | 0:5a372b5a35bb | 245 | mbedPebbleSerial::write(true, s_pebble_buffer, len);*/ |
KillingJacky | 0:5a372b5a35bb | 246 | dbg_serial.printf("GET_NFC_TAGID: "); |
KillingJacky | 0:5a372b5a35bb | 247 | for(int i=0; i<last_tagid_len; i++) |
KillingJacky | 0:5a372b5a35bb | 248 | { |
KillingJacky | 0:5a372b5a35bb | 249 | dbg_serial.printf("%02X ", last_tagid[i]); |
KillingJacky | 0:5a372b5a35bb | 250 | } |
KillingJacky | 0:5a372b5a35bb | 251 | dbg_serial.printf("\r\n"); |
KillingJacky | 0:5a372b5a35bb | 252 | memcpy((char *)s_pebble_buffer, (char *)last_tagid, last_tagid_len); |
KillingJacky | 0:5a372b5a35bb | 253 | mbedPebbleSerial::write(true, s_pebble_buffer, last_tagid_len); |
KillingJacky | 0:5a372b5a35bb | 254 | } |
KillingJacky | 0:5a372b5a35bb | 255 | else if (attribute_id == ATTR_NFC_READ_NDEF && type == RequestTypeRead) |
KillingJacky | 0:5a372b5a35bb | 256 | { |
KillingJacky | 0:5a372b5a35bb | 257 | memset(s_pebble_buffer, 0, sizeof(s_pebble_buffer)); |
KillingJacky | 0:5a372b5a35bb | 258 | uint8_t *ndef = nfc_adapter_read(); |
KillingJacky | 0:5a372b5a35bb | 259 | uint8_t len = ndef[1]; |
KillingJacky | 0:5a372b5a35bb | 260 | len = min(len, BUFFER_SIZE); |
KillingJacky | 0:5a372b5a35bb | 261 | dbg_serial.printf("GET_NFC_NDEF: "); |
KillingJacky | 0:5a372b5a35bb | 262 | for(int i=2; i<2+len; i++) |
KillingJacky | 0:5a372b5a35bb | 263 | { |
KillingJacky | 0:5a372b5a35bb | 264 | dbg_serial.printf("%02X ", ndef[i]); |
KillingJacky | 0:5a372b5a35bb | 265 | } |
KillingJacky | 0:5a372b5a35bb | 266 | dbg_serial.printf("\r\n"); |
KillingJacky | 0:5a372b5a35bb | 267 | memcpy((char *)s_pebble_buffer, (char *)(ndef+2), len); |
KillingJacky | 0:5a372b5a35bb | 268 | mbedPebbleSerial::write(true, s_pebble_buffer, len); |
KillingJacky | 0:5a372b5a35bb | 269 | } |
KillingJacky | 0:5a372b5a35bb | 270 | else if((attribute_id == ATTR_NFC_WRITE_NDEF) && (type == RequestTypeWrite)) |
KillingJacky | 0:5a372b5a35bb | 271 | { |
KillingJacky | 0:5a372b5a35bb | 272 | if (*(s_pebble_buffer + length) != '\0' && length < BUFFER_SIZE) |
KillingJacky | 0:5a372b5a35bb | 273 | *(s_pebble_buffer + length) = '\0'; |
KillingJacky | 0:5a372b5a35bb | 274 | dbg_serial.printf("ATTR_NFC_WRITE_NDEF: "); |
KillingJacky | 0:5a372b5a35bb | 275 | for(int i=0; i<length; i++) |
KillingJacky | 0:5a372b5a35bb | 276 | { |
KillingJacky | 0:5a372b5a35bb | 277 | dbg_serial.printf("%02X ", s_pebble_buffer[i]); |
KillingJacky | 0:5a372b5a35bb | 278 | } |
KillingJacky | 0:5a372b5a35bb | 279 | dbg_serial.printf("\r\n"); |
KillingJacky | 0:5a372b5a35bb | 280 | nfc_adapter_write(s_pebble_buffer, length); |
KillingJacky | 0:5a372b5a35bb | 281 | mbedPebbleSerial::write(true, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 282 | } |
KillingJacky | 0:5a372b5a35bb | 283 | else if((attribute_id == ATTR_NFC_ERASE_NDEF) && (type == RequestTypeWrite)) |
KillingJacky | 0:5a372b5a35bb | 284 | { |
KillingJacky | 0:5a372b5a35bb | 285 | dbg_serial.printf("ATTR_NFC_ERASE_NDEF\r\n"); |
KillingJacky | 0:5a372b5a35bb | 286 | nfc_adapter_erase(); |
KillingJacky | 0:5a372b5a35bb | 287 | mbedPebbleSerial::write(true, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 288 | } else |
KillingJacky | 0:5a372b5a35bb | 289 | { |
KillingJacky | 0:5a372b5a35bb | 290 | mbedPebbleSerial::write(false, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 291 | } |
KillingJacky | 2:281fa9ce92c0 | 292 | }else |
KillingJacky | 2:281fa9ce92c0 | 293 | { |
KillingJacky | 2:281fa9ce92c0 | 294 | mbedPebbleSerial::write(false, NULL, 0); |
KillingJacky | 0:5a372b5a35bb | 295 | } |
KillingJacky | 0:5a372b5a35bb | 296 | } |
KillingJacky | 0:5a372b5a35bb | 297 | |
KillingJacky | 0:5a372b5a35bb | 298 | //check if nfc tagid changed |
KillingJacky | 2:281fa9ce92c0 | 299 | if (timer_notify.read_ms() > 1000 && nfc_online) |
KillingJacky | 0:5a372b5a35bb | 300 | { |
KillingJacky | 2:281fa9ce92c0 | 301 | timer_notify.reset(); |
KillingJacky | 0:5a372b5a35bb | 302 | |
KillingJacky | 0:5a372b5a35bb | 303 | uint8_t *uid = nfc_adapter_get_uid(); |
KillingJacky | 0:5a372b5a35bb | 304 | uint8_t len = uid[1]; |
KillingJacky | 0:5a372b5a35bb | 305 | dbg_serial.printf("Check NFC: "); |
KillingJacky | 0:5a372b5a35bb | 306 | if (len > 0) |
KillingJacky | 0:5a372b5a35bb | 307 | { |
KillingJacky | 0:5a372b5a35bb | 308 | for(int i=2; i<2+len; i++) |
KillingJacky | 0:5a372b5a35bb | 309 | { |
KillingJacky | 0:5a372b5a35bb | 310 | dbg_serial.printf("%02X ", uid[i]); |
KillingJacky | 0:5a372b5a35bb | 311 | } |
KillingJacky | 0:5a372b5a35bb | 312 | } |
KillingJacky | 0:5a372b5a35bb | 313 | dbg_serial.printf("\r\n"); |
KillingJacky | 0:5a372b5a35bb | 314 | len = min(len, 10); |
KillingJacky | 0:5a372b5a35bb | 315 | if (memcmp(last_tagid, uid+2, len) != 0 || len != last_tagid_len) |
KillingJacky | 0:5a372b5a35bb | 316 | { |
KillingJacky | 0:5a372b5a35bb | 317 | mbedPebbleSerial::notify(SERVICE_NFC, ATTR_NFC_GET_UID); |
KillingJacky | 0:5a372b5a35bb | 318 | if (len == 0) |
KillingJacky | 0:5a372b5a35bb | 319 | { |
KillingJacky | 0:5a372b5a35bb | 320 | memset(last_tagid, 0, sizeof(last_tagid)); |
KillingJacky | 0:5a372b5a35bb | 321 | }else |
KillingJacky | 0:5a372b5a35bb | 322 | { |
KillingJacky | 0:5a372b5a35bb | 323 | memcpy(last_tagid, uid+2, len); |
KillingJacky | 0:5a372b5a35bb | 324 | } |
KillingJacky | 0:5a372b5a35bb | 325 | last_tagid_len = len; |
KillingJacky | 2:281fa9ce92c0 | 326 | //changed, notify |
KillingJacky | 0:5a372b5a35bb | 327 | } |
KillingJacky | 0:5a372b5a35bb | 328 | } |
KillingJacky | 0:5a372b5a35bb | 329 | |
KillingJacky | 2:281fa9ce92c0 | 330 | //check services' availability |
KillingJacky | 2:281fa9ce92c0 | 331 | if (timer_service.read() > 5) |
KillingJacky | 2:281fa9ce92c0 | 332 | { |
KillingJacky | 2:281fa9ce92c0 | 333 | timer_service.reset(); |
KillingJacky | 2:281fa9ce92c0 | 334 | |
KillingJacky | 2:281fa9ce92c0 | 335 | uint8_t state_gps = gps_check_online(); |
KillingJacky | 2:281fa9ce92c0 | 336 | uint8_t state_nfc = nfc_check_online(); |
KillingJacky | 2:281fa9ce92c0 | 337 | uint8_t mark = 0; |
KillingJacky | 2:281fa9ce92c0 | 338 | |
KillingJacky | 2:281fa9ce92c0 | 339 | if (state_gps != gps_online) |
KillingJacky | 2:281fa9ce92c0 | 340 | { |
KillingJacky | 2:281fa9ce92c0 | 341 | gps_online = state_gps; |
KillingJacky | 2:281fa9ce92c0 | 342 | mark = 1; |
KillingJacky | 2:281fa9ce92c0 | 343 | dbg_serial.printf("gps state: %d \r\n", gps_online); |
KillingJacky | 2:281fa9ce92c0 | 344 | } |
KillingJacky | 2:281fa9ce92c0 | 345 | if (state_nfc != nfc_online) |
KillingJacky | 2:281fa9ce92c0 | 346 | { |
KillingJacky | 2:281fa9ce92c0 | 347 | nfc_online = state_nfc; |
KillingJacky | 2:281fa9ce92c0 | 348 | mark = 1; |
KillingJacky | 2:281fa9ce92c0 | 349 | dbg_serial.printf("nfc state: %d \r\n", nfc_online); |
KillingJacky | 2:281fa9ce92c0 | 350 | } |
KillingJacky | 2:281fa9ce92c0 | 351 | if (mark) |
KillingJacky | 2:281fa9ce92c0 | 352 | { |
KillingJacky | 2:281fa9ce92c0 | 353 | add_services(); |
KillingJacky | 2:281fa9ce92c0 | 354 | } |
KillingJacky | 2:281fa9ce92c0 | 355 | |
KillingJacky | 2:281fa9ce92c0 | 356 | dbg_serial.printf("check services --- %d, %d \r\n", gps_online, nfc_online); |
KillingJacky | 2:281fa9ce92c0 | 357 | } |
KillingJacky | 2:281fa9ce92c0 | 358 | |
KillingJacky | 0:5a372b5a35bb | 359 | } //while 1 |
KillingJacky | 0:5a372b5a35bb | 360 | } |