Gymtrack
interrupt handling
Diff: main.cpp
- Revision:
- 13:16a5b43ac874
- Parent:
- 11:d5e8f47880f1
--- a/main.cpp Fri Apr 10 23:16:44 2015 +0000
+++ b/main.cpp Thu Apr 30 23:30:55 2015 +0000
@@ -1,18 +1,18 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
Filename: main.cpp
- Description: Interface nRF51-DK eval board to TRF7970 eval board
- to test the suitability of the TRF7970 NFC chip
+ Description: Interface nRF51-DK eval board to TRF7970 eval board
+ to test the suitability of the TRF7970 NFC chip
for use in Gymtrack products.
The nRF51-DK board has an nRF51422 MCU.
Copyright (C) 2015 Gymtrack, Inc.
Author: Ron Clough
Date: 2015-02-26
-
+
Changes:
Rev Date Who Details
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0.0 2015-02-26 RWC Original version.
-
+
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "mbed.h"
@@ -22,73 +22,137 @@
#include "BLEDevice.h"
#include "HeartRateService.h"
#include "DeviceInformationService.h"
-SPI spi(p25, p28, p29); // MOSI, MISO, SCLK
- // Slave Select (SS)
-Serial pc(USBTX, USBRX); // Serial communication over USB with PC
-DigitalOut heartbeatLED(LED4); // "Heartbeat" LED
-DigitalOut debug2LED(LED2); // "Debug2" LED
-DigitalOut ISO15693LED(LED3); // "Detected ISO15693 tag" LED
-DigitalOut debug1LED(LED1); // "Debug1" LED
+#include "GT_Timer.h"
+#include "CompareTime.h"
+SPI spi(p7, p8, p3); // MOSI, MISO, SCLK
+// Slave Select (SS)
+#define BLED_PIN p17
+#define RLED_PIN p19
+#define GLED_PIN p18
+DigitalOut BLED(BLED_PIN);
+DigitalOut RLED(RLED_PIN);
+DigitalOut GLED(GLED_PIN);
+
+Serial pc(p24, p25); // Serial communication over USB with PC
+//DigitalOut heartbeatLED(LED4); // "Heartbeat" LED
+//DigitalOut debug2LED(LED2); // "Debug2" LED
+//DigitalOut ISO15693LED(LED3); // "Detected ISO15693 tag" LED
+//DigitalOut debug1LED(LED1); // "Debug1" LED
extern DigitalOut EN; // Control EN pin on TRF7970
extern DigitalOut EN2; // Control EN2 pin on TRF7970
-extern DigitalOut CS;
-
+extern DigitalOut CS;
+extern DigitalOut AO_7970;
+extern DigitalOut MOD_7970;
//DigitalInOut ook_ask(p6); // Control ASK/OOK pin on TRF7970
//DigitalOut mod(p5); // Control MOD pin on TRF7970
-InterruptIn readerInt(p7);
-DigitalOut testPin(p1);
+InterruptIn readerInt(p28);
+//DigitalOut testPin(p1);
BLEDevice ble;
extern uint8_t buf[300];
uint8_t noBytes=0;
-extern uint8_t turnRFOn[2];
-extern uint8_t testcommand[2];
+extern uint8_t turnRFOn[2];
+extern uint8_t testcommand[2];
extern uint8_t found;
-
+extern int nfc;
bool tagFound=0;
//uint8_t WAIT=0;
-
+int next_reading_tag=0;
int main()
-{testPin=0;
-pc.baud(115200);
+{
+ //testPin=0;
+ pc.baud(115200);
+ AO_7970= 0;
+ MOD_7970=0;
//=============================================================ble test
- ble.init();
-// ble.onDisconnection(disconnectionCallback);
- //
-// /* Setup advertising. */
- ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
-// // ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
- ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
-// // ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
- ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
- ble.setAdvertisingInterval(1000);
- ble.startAdvertising();
+// ble.init();
+//// ble.onDisconnection(disconnectionCallback);
+// //
+//// /* Setup advertising. */
+// ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+//// // ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
+// ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
+//// // ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+// ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+// ble.setAdvertisingInterval(1000);
+// ble.startAdvertising();
//===============================================================*/
-readerInt.rise(&handlerNFC);
-CS=1;
-SpiInit(); //spi=1Mhz
-PowerUpNFC();
-NFCInit();
-RegisterReInitNFC();
-RegistersReadNFC();
-PowerDownNFC(); //SleepNFC() //StandByNFC()
+ readerInt.rise(&handlerNFC);
+ CS=1;
+ SpiInit(); //spi=1Mhz
+ PowerUpNFC();
+ NFCInit();
+ RegisterReInitNFC();
+ RegistersReadNFC();
+//PowerDownNFC(); //SleepNFC() //StandByNFC()
//SleepNFC();
+ BLED=0;
+ /** Print the text
+ *
+ * @groups PollNFC
+ *
+ * 1 on success,
+ * 0 on serial error
+ */
+
+ while(1) {
+ // PowerUpNFC();
+ // NFCInit();
+// RegisterReInitNFC();
+
+
+ while(tagFound==0) {
+ // printf("tag nt found \r\n");
+ //BLED=1;
+//testcommand[0] = 0x17;
+//trf797xDirectCommand(testcommand);
+//testcommand[0] = 0x18;
+//trf797xDirectCommand(testcommand);
+//wait_ms(5);
+//testcommand[0] = RSSI_LEVELS; //Read RSSI levels and oscillator status(0x0F/0x4F)
+//trf797xReadSingle(testcommand, 1);
+//printf("RSSI:%X \r\n", testcommand[0]);
+//tagFound=PollNFC();
-while(1)
-{
-tagFound=PollNFC();
+ tagFound=PollNFC();
+ // RegisterReInitNFC();
+//wait_ms(5);
+ //int tag= CompareTime( gt_read_ms(),next_reading_tag,50);
+//
+// if (tag<0) {
+// ;
+// } else {
+// RLED=1;
+// wait_ms(5);
+// RLED=0;
+// next_reading_tag = gt_read_ms();
+ // printf("time out : no tag \r\n");
+// break;
+//
+// }
+ }
+//
+ if(tagFound==1) {nfc=0;
+ //printf("read single block:");
+ BLED=1;
+ for(uint8_t i=0; i<noBytes; i++)
+ printf("%X ", buf[i]);
+ printf("\r\n");
+ printf("tag found \r\n");
+ BLED=0;
+ tagFound=0;
+//////
+//////// //break;
+ } //else {
+// printf("tag nt found \r\n");
+// }
+//////
-if(tagFound==1)
-{//printf("read single block:");
- for(uint8_t i=0; i<noBytes; i++)
- printf("%X ", buf[i]);
- printf("\r\n");
- printf("tag found \r\n");
- break;
- }
- else wait(1);
-}
-
+
+ PowerDownNFC();
+ // wait(2);
+ }
+
}