pressure-wrapper: add structure for pressure_data

PressureWrapper/inc/PressureWrapper.h

@@ -15,10 +15,15 @@
 #define READADD 0x81
 #define WRITEADD 0x80
 
+typedef struct _PRESSURE{
+	uint8_t rBuffer[2];
+	uint8_t crc;
+}PRESSURE_DATA;
+
 class PressureWrapper
 {
 public:
-  PressureWrapper ();
+  PressureWrapper (I2C *i2c);
   /**
    * @brief Get the Status object
    *
@@ -26,12 +31,13 @@ public:
    * @return false
    */
   bool getStatus ();
-  int16_t getPressure ();
+  PRESSURE_DATA* getPressure ();
 
   virtual ~PressureWrapper ();
 
 private:
   I2C *i2c;
+  PRESSURE_DATA data = {{0, 0}, 0};
 };
 
 #endif /* PRESSUREWRAPPER_H_ */

PressureWrapper/src/PressureWrapper.cpp

@@ -7,12 +7,25 @@
 
 #include <PressureWrapper.h>
 
-PressureWrapper::PressureWrapper ()
+PressureWrapper::PressureWrapper (I2C *i2c) : i2c(i2c)
 {
-  // TODO Auto-generated constructor stub
+
 }
 
 PressureWrapper::~PressureWrapper ()
 {
   // TODO Auto-generated destructor stub
 }
+
+bool PressureWrapper::getStatus() {
+	uint8_t control_register = 0x01;
+	uint8_t status = 0;
+	i2c->transaction(ADDRESS, &control_register, 1, &status, 1);
+}
+
+PRESSURE_DATA* PressureWrapper::getPressure () {
+	uint8_t getMeasurementComm = 0xF1;
+	i2c->transaction(ADDRESS, &getMeasurementComm, 1, data.rBuffer, 3);
+	//i2c->transaction(ADDRESS, &getMeasurementComm, 1, data.crc, 1);
+	return &data;
+}

esp-vent-main/.cproject

@@ -46,6 +46,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.cpp.misc.dialect.1893636131" name="Language standard" superClass="com.crt.advproject.cpp.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c++11" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.cpp.input.1024506123" superClass="com.crt.advproject.compiler.cpp.input"/>
@@ -75,6 +76,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.c.misc.dialect.1885316467" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c11" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.1491212950" superClass="com.crt.advproject.compiler.input"/>
@@ -94,6 +96,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.486566022" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
 								<inputType id="com.crt.advproject.assembler.input.255980151" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
@@ -126,6 +129,7 @@
 									<listOptionValue builtIn="false" value="I2C"/>
 									<listOptionValue builtIn="false" value="StateHandler"/>
 									<listOptionValue builtIn="false" value="Timer"/>
+									<listOptionValue builtIn="false" value="PressureWrapper"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="gnu.cpp.link.option.paths.804461696" name="Library search path (-L)" superClass="gnu.cpp.link.option.paths" valueType="libPaths">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_board_nxp_lpcxpresso_1549/Debug}&quot;"/>
@@ -135,6 +139,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/Debug}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/Debug}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/Debug}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/Debug}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.link.cpp.crpenable.8641361" name="Enable automatic placement of Code Read Protection field in image" superClass="com.crt.advproject.link.cpp.crpenable"/>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.849613399" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
@@ -200,6 +205,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.cpp.misc.dialect.1640449237" name="Language standard" superClass="com.crt.advproject.cpp.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c++11" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.cpp.input.812988440" superClass="com.crt.advproject.compiler.cpp.input"/>
@@ -229,6 +235,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.c.misc.dialect.1383624929" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c11" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.391538574" superClass="com.crt.advproject.compiler.input"/>
@@ -248,6 +255,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/inc}&quot;"/>
 								</option>
 								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1169670567" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
 								<inputType id="com.crt.advproject.assembler.input.956763731" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
@@ -280,6 +288,7 @@
 									<listOptionValue builtIn="false" value="I2C"/>
 									<listOptionValue builtIn="false" value="StateHandler"/>
 									<listOptionValue builtIn="false" value="Timer"/>
+									<listOptionValue builtIn="false" value="PressureWrapper"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="gnu.cpp.link.option.paths.245096214" name="Library search path (-L)" superClass="gnu.cpp.link.option.paths" valueType="libPaths">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_board_nxp_lpcxpresso_1549/Release}&quot;"/>
@@ -289,6 +298,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/I2C/Release}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/StateHandler/Release}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Timer/Release}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/PressureWrapper/Release}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.link.cpp.crpenable.209534913" name="Enable automatic placement of Code Read Protection field in image" superClass="com.crt.advproject.link.cpp.crpenable"/>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1513506142" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">

esp-vent-main/.project

@@ -10,6 +10,7 @@
 		<project>I2C</project>
 		<project>StateHandler</project>
 		<project>Timer</project>
+		<project>PressureWrapper</project>
 	</projects>
 	<buildSpec>
 		<buildCommand>

esp-vent-main/src/esp-vent-main.cpp

@@ -20,6 +20,8 @@
 #include "LiquidCrystal.h"
 #include "StateHandler.h"
 #include "Timer.h"
+#include "PressureWrapper.h"
+#include "I2C.h"
 
 #include <cr_section_macros.h>
 
@@ -64,7 +66,14 @@ main (void)
   DigitalIoPin b_toggle (0, 5, true, true, true); // A3
   bool b_toggle_state = false;
 
-  int16_t pressure = 1;
+//  NVIC_DisableIRQ(I2C0_IRQn);
+
+  I2C_config config;
+  I2C i2c(config);
+  PressureWrapper sens(&i2c);
+
+  PRESSURE_DATA *pressure;
+  pressure = sens.getPressure();
 
   Timer glob_time;
 
@@ -103,7 +112,7 @@ main (void)
        * TODO:
        * - Update current pressure to eTick
        */
-      ventMachine.HandleState (Event (Event::eTick, pressure));
+      ventMachine.HandleState (Event (Event::eTick, pressure->rBuffer[1]));
       glob_time.tickCounter(1);
     }