Geo beacon for VF.
Dependencies: MMA8452 aconno_bsp adc52832_common
Revision 8:570eb66d50b5, committed 2017-07-20
- Comitter:
- jurica238814
- Date:
- Thu Jul 20 11:15:37 2017 +0000
- Parent:
- 6:d14e3df498f4
- Child:
- 9:2ab2be19add9
- Commit message:
- Acc included. Works. Potentional problem: stops working after 10min (ble problem or something else... seen that on other ble examples).
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Wed Jul 19 12:07:23 2017 +0000
+++ b/main.cpp Thu Jul 20 11:15:37 2017 +0000
@@ -12,8 +12,10 @@
#include "acd52832_bsp.h"
#include "mma8452.h"
+#define DEBUG 1
+
#define SLEEP_TIME (0.85) // Sleep time in seconds WAS 0.85
-#define AWAKE_TIME (0.15) // Was 0.15
+#define AWAKE_TIME (2.15) // Was 0.15
#define BUZZER (p31)
/* Static constants for the BLE example */
@@ -29,8 +31,7 @@
#define I2C_CLK (p2)
#define INT2_PIN (p4)
-
-//uint8_t SLEEP = true;
+uint8_t sleepFlag = 1;
int8_t txPower = 4;
uint8_t MSD[MSD_SIZE] = {0x59, 0x00, 0xE1, 0x61, 0x35, 0xBA, 0xC0, 0xEC, 0x47, 0x2A, 0x98, 0x00, 0xAF, 0x18, 0x43, 0xFF, 0x05, 0x00};
uint8_t my_mac_address[6] = {};
@@ -48,6 +49,10 @@
Acc_MMA8452 acc(I2C_DATA, I2C_CLK, MMA8452_ADDRESS);
BLE &ble = BLE::Instance();
+#if DEBUG
+ DigitalOut int_led(p22);
+#endif
+
/* Restart Advertising on disconnection*/
void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){
BLE::Instance().gap().startAdvertising();
@@ -160,7 +165,7 @@
ble.gap().startScan(advertisementCallback);
ble.gap().startAdvertising();
- SLEEP = false;
+ sleepFlag = 0;
}
void goToSleep(){
@@ -169,7 +174,7 @@
ble.gap().stopAdvertising();
ble.gap().stopScan();
- SLEEP = true;
+ sleepFlag = 1;
}
void buzz(void){
@@ -185,6 +190,9 @@
#endif
i2c_power.write(1.0F);
buzzer_flag = 1;
+ // Be awake some time
+ WakeSleepT.detach();
+ WakeSleepT.attach(goToSleep, AWAKE_TIME);
}
int main(void){
@@ -230,8 +238,7 @@
}
while(true){
- if(SLEEP) __WFI();
- else if(buzzer_flag) buzz();
+ if(sleepFlag) __WFI();
else ble.waitForEvent();
}
}

