this is program how build nRF51822 to get ADXL345 data
Dependencies: BLE_API mbed nRF51822
Fork of ADXL345_I2C by
Revision 11:a60e398f9032, committed 2017-12-09
- Comitter:
- asyrofi
- Date:
- Sat Dec 09 03:13:24 2017 +0000
- Parent:
- 10:e5ee9515f4a2
- Child:
- 12:58823c0cdf99
- Commit message:
- siplah;
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Dec 09 02:06:19 2017 +0000
+++ b/main.cpp Sat Dec 09 03:13:24 2017 +0000
@@ -41,9 +41,6 @@
if ((uartServicePtr != NULL) && (params->handle == uartServicePtr->getTXCharacteristicHandle())) {
uint16_t bytesRead = params->len;
DEBUG("received %u bytes %s\n\r", bytesRead,params->data);
- /*uint16_t bytesRead = params->len;
- DEBUG("received %u bytes\n\r", bytesRead);
- ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), params->data, bytesRead);*/
}
}
@@ -53,9 +50,9 @@
}
int threshold =80;
-int xval[100]={0};
-int yval[100]={0};
-int zval[100]={0};
+int xval[10]={0};
+int yval[10]={0};
+int zval[10]={0};
int xavg;
int yavg;
int zavg;
@@ -66,14 +63,14 @@
int readings[3] = {0, 0, 0};
led1=1;
long int sum1 = 0;
- for (int i=0; i<100; i++)
+ for (int i=0; i<10; i++)
{
accelerometer.getOutput(readings);
xval[i]=(readings[0]); //nilai x adxl345
- sum1 = xval[i]+sum1;
+ sum1 = yval[i]+sum1;
}
- xavg=sum1/100.0;
+ xavg=sum1/10.0;
led1=0;
return xavg;
@@ -83,13 +80,13 @@
int readings[3] = {0, 0, 0};
led1=1;
long int sum2 = 0;
- for (int i=0; i<100; i++)
+ for (int i=0; i<10; i++)
{
accelerometer.getOutput(readings);
yval[i]=(readings[1]); //nilai y adxl345
sum2 = yval[i]+sum2;
}
- yavg=sum2/100.0;
+ yavg=sum2/10.0;
led1=0;
return yavg;
}
@@ -99,14 +96,14 @@
led1=1;
long int sum3 = 0;
- for (int i=0; i<100; i++)
+ for (int i=0; i<10; i++)
{
accelerometer.getOutput(readings);
zval[i]=(readings[2]); //nilai z adxl345
sum3 = zval[i]+sum3;
}
- zavg=sum3/100.0;
+ zavg=sum3/10.0;
led1=0;
return zavg;
}
@@ -137,11 +134,21 @@
// Test Daata
memset(&buffer, 0, sizeof(buffer));
+/* int16_t reading_1= 0;
+ int16_t reading_2= 0;
+ int16_t reading_3= 0;
+ int16_t avg_1= 0;
+ int16_t avg_2= 0;
+ int16_t avg_3= 0;*/
+
+ int16_t lang = 0;
int16_t perc = 0;
int16_t kec = 0;
int16_t jar = 0;
int16_t ting = 0;
- snprintf(buffer, 20, "data: %d,%d,%d,%d\n",(int16_t)perc,(int16_t)kec,(int16_t)jar,(int16_t)ting);
+ snprintf(buffer, 20, "data: %d,%d,%d,%d,%d\n",(int16_t)lang,(int16_t)perc,(int16_t)kec,(int16_t)jar,(int16_t)ting);
+/* snprintf(buffer, 20, "data: %d,%d,%d,%d,%d,%d\n",(int16_t)reading_1,(int16_t)reading_2,(int16_t)reading_3,(int16_t)avg_1,(int16_t)avg_2,(int16_t)avg_3);*/
+
led1 = 1;
uart1.baud(9600);
@@ -197,7 +204,14 @@
wait(0.1);
accelerometer.getOutput(readings);
uart1.printf("%i, %i, %i\n", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]);
+/* memset(&buffer, 0, sizeof(buffer));
+ snprintf(buffer, 20, "data: %d,%d,%d\n\n", (int16_t)readings[0],(int16_t)readings[1],(int16_t)readings[0]);
+ ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), (uint8_t*)buffer, sizeof(buffer), false);*/
+
uart1.printf("%i, %i, %i\n", (int16_t)avg1, (int16_t)avg2, (int16_t)avg3);
+/* memset(&buffer, 0, sizeof(buffer));
+ snprintf(buffer, 20, "data: %d,%d,%d\n\n", (int16_t)avg1,(int16_t)avg2,(int16_t)avg3);
+ ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), (uint8_t*)buffer, sizeof(buffer), false);*/
wait(0.1);
@@ -255,8 +269,9 @@
if (totave[i] < threshold && flag == 1)
{flag=0;}
uart1.printf("steps: %i\n", (int16_t)steps);
- ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), (uint8_t*)steps, sizeof(steps), false);
-
+ memset(&buffer, 0, sizeof(buffer));
+ snprintf(buffer, 20, "steps: %d\n", (int16_t)steps);
+ ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), (uint8_t*)buffer, sizeof(buffer), false);
}
}
