Francis CHATAIN
/
MSNV2-Terminal_V1-6
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: DmTftLibrary eeprom SX1280Lib filesystem mbed
Fork of
MSNV2-Terminal_V1-5
by 
Francis CHATAIN
Diff: main.cpp
- Revision:
- 5:aa8a8d1a5aa7
- Parent:
- 4:41a92fbf702a
- Child:
- 6:784bb5247f0b
--- a/main.cpp Sun Aug 13 19:45:38 2017 +0000
+++ b/main.cpp Mon Aug 14 15:39:18 2017 +0000
@@ -19,8 +19,9 @@
APP_TX_TIMEOUT,
}AppStates_t;
-#define ID_TERMINAL "1"
-#define ID_GATEWAY "1"
+#define ID_TERMINAL1 '1'
+#define ID_TERMINAL2 '2'
+#define ID_GATEWAY '1'
float temperature = 0.0 ;
float humidite = 0.0 ;
@@ -93,20 +94,22 @@
uint8_t id1, id2, id3, id4, id5, id6, id7;
float valueTH1, valueTH2, valueTP1, valueTP2;
+float OldvalueTH1, OldvalueTH2, OldvalueTP1, OldvalueTP2;
char buffer1[32], buffer2[32], buffer3[32], buffer4[32];
int32_t axesA[3], axesM[3], axesG1[3], axesG2[3];
+int32_t OldaxesA[3], OldaxesM[3], OldaxesG1[3], OldaxesG2[3];
-static char *print_double(char* str, double v, int decimalDigits=2) ;
-void baud ( int baudrate ) ;
-
+static char *print_double ( char* str, double v, int decimalDigits=2) ;
+void baud ( int baudrate ) ;
+void sendRadio ( char TERMINAL, char GATEWAY, float value1, float value2) ;
+
+
void setup () {
baud (115200);
printf( "\n\n\r SX1280 Terminal IoT LORA MODULATION 2.4GHz (%s)\n\n\r", FIRMWARE_VERSION );
F_CS = 1 ;
SD_CS = 1 ;
- RxLed = 1 ;
- TxLed = 1 ;
ANT_SW = 1 ;
wait_ms( 500 ); // wait for on board DC/DC start-up time
@@ -115,7 +118,6 @@
Radio.SetRegulatorMode ( USE_DCDC ); // Can also be set in LDO mode but consume more power
memset ( &Buffer, 0x00, BufferSize );
-
RxLed = 0;
TxLed = 0;
@@ -168,16 +170,15 @@
}
void loop () {
- wait(4);
+
+ TxLed = 0 ;
+ RxLed = 0 ;
+ wait (1) ;
+ F_CS = 1 ;
+ SD_CS = 1 ;
+ ANT_SW = 1 ;
+ wait( 0.5 ); // wait for on board DC/DC start-up time
- F_CS = 1 ;
- SD_CS = 1 ;
- RxLed = 1 ;
- TxLed = 1 ;
- ANT_SW = 1 ;
-
- wait( 0.5 ); // wait for on board DC/DC start-up time
-
/* Enable all sensors */
hum_temp->enable ();
press_temp->enable ();
@@ -185,32 +186,23 @@
accelerometer->enable ();
acc_gyro->enable_x ();
acc_gyro->enable_g ();
+ wait(0.5);
- //wait_ms( 500 ); // wait for on board DC/DC start-up time
-
- wait(0.5);
printf("============================================================== \r\n");
-
- hum_temp->get_temperature (&valueTH1) ; wait_ms( 10 );
- hum_temp->get_humidity (&valueTH2) ; wait_ms( 10 );
-
+ hum_temp->get_temperature (&valueTH1) ;
+ hum_temp->get_humidity (&valueTH2) ;
printf("HTS221 : [temp] %7s C, [hum] %s%%\r\n" , print_double(buffer1, valueTH1), print_double(buffer2, valueTH2));
-
- press_temp->get_temperature (&valueTP1) ;
- press_temp->get_pressure (&valueTP2) ;
+ press_temp->get_temperature (&valueTP1) ;
+ press_temp->get_pressure (&valueTP2) ;
printf("LPS22HB : [temp] %7s C, [press] %s mbar\r\n" , print_double(buffer3, valueTP1), print_double(buffer4, valueTP2));
-
- magnetometer->get_m_axes (axesM) ;
+ magnetometer->get_m_axes (axesM) ;
printf("LSM303AGR : [mag/mgauss] %6ld, %6ld, %6ld\r\n", axesM[0], axesM[1], axesM[2]);
-
- accelerometer->get_x_axes (axesA) ;
+ accelerometer->get_x_axes (axesA) ;
printf("LSM303AGR : [acc/mg] %6ld, %6ld, %6ld\r\n", axesA[0], axesA[1], axesA[2]);
-
- acc_gyro->get_x_axes (axesG1) ;
- acc_gyro->get_g_axes (axesG2) ;
+ acc_gyro->get_x_axes (axesG1) ;
printf("LSM6DSL : [acc/mg] %6ld, %6ld, %6ld\r\n", axesG1[0], axesG1[1], axesG1[2]);
+ acc_gyro->get_g_axes (axesG2) ;
printf("LSM6DSL : [gyro/mdps] %6ld, %6ld, %6ld\r\n", axesG2[0], axesG2[1], axesG2[2]);
-
printf("============================================================== \r\n");
/* Disable all sensors */
@@ -220,32 +212,24 @@
accelerometer->disable ();
acc_gyro->disable_x ();
acc_gyro->disable_g ();
-
-
-
- TxLed = 1 ;
- //int n = sprintf ( Message, "MSG DATA IOT TERMINAL: %d", cptr++) ;
- memset ( &Buffer , 0x00, BufferSize );
- memset ( &Message, 0x00, BufferSize );
-
- int n = sprintf ( Message, "%1s %1s %s %s %s&",
- ID_TERMINAL,
- ID_GATEWAY,
- print_double(buffer1, valueTH1),
- print_double(buffer2, valueTH2),
- print_double(buffer3, valueTP2) ) ;
-
- memcpy ( Buffer , Message , MESSAGESIZE );
- printf ( "*** TERM *** Message = %s \r\n", Buffer );
- Radio.SetDioIrqParams ( TxIrqMask , TxIrqMask , IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload ( Buffer , BufferSize,( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
- TxLed = 0 ;
-
-
+ if ( abs(OldvalueTH1 - valueTH1) > 0.25F ||
+ abs(OldvalueTH2 - valueTH2) > 0.25F ||
+ abs(OldaxesA[0] - axesA[0]) > 20 ) {
+ OldvalueTH1 = valueTH1 ;
+ OldvalueTH2 = valueTH2 ;
+ OldaxesA[0] = axesA[0] ;
+ sendRadio (ID_TERMINAL1, ID_GATEWAY, valueTH1, valueTH2) ;
+ }
+ if ( abs(OldvalueTP1 - valueTP1) > 0.25F ||
+ abs(OldvalueTP2 - valueTP2) > 0.25F ) {
+ OldvalueTP1 = valueTP1 ;
+ OldvalueTP2 = valueTP2 ;
+ sendRadio (ID_TERMINAL2, ID_GATEWAY, valueTP1, valueTP2) ;
+ }
+
}
-
-
+
int main( ) { setup () ; while (1) loop () ; }
@@ -264,6 +248,22 @@
printf("rssi: %d; snr: %d\n\r", RssiValue, SnrValue );
*/
+void sendRadio (char TERMINAL, char GATEWAY, float value1, float value2) {
+ TxLed = 1 ;
+ memset ( &Buffer , 0x00, BufferSize );
+ memset ( &Message, 0x00, BufferSize );
+ int n = sprintf ( Message, "%c%c%5s%5s",
+ TERMINAL,
+ GATEWAY,
+ print_double(buffer1, value1),
+ print_double(buffer2, value2) );
+ memcpy ( Buffer , Message , MESSAGESIZE );
+ printf ( "*** TERM *** Message = %s \r\n", Buffer );
+ Radio.SetDioIrqParams ( TxIrqMask , TxIrqMask , IRQ_RADIO_NONE, IRQ_RADIO_NONE );
+ Radio.SendPayload ( Buffer , BufferSize,( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ TxLed = 0 ;
+ }
+
/* Helper function for printing floats & doubles */