seniordesign-firmware Changeset - 39ba984f39e8

Changeset - 39ba984f39e8

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mkroening@CL-ENS241-07.cedarville.edu - 12 years ago 2013-01-24 17:01:40
mkroening@CL-ENS241-07.cedarville.edu

Added sensor register info

4 files changed with 54 insertions and 3 deletions:

slave/slave/config.h

slave/slave/lib/sensors.c

slave/slave/lib/sensors.h

slave/slave/slave.cproj

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slave/slave/config.h

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@@ @@ -34,8 +34,9 @@ @@
  //I2C Addresses
  #define EEPROM_ADDR 0xA0		// Read 0xA1 - Write 0xA0
  #define BOARDTEMP_ADDR 0x90	// Read 0x91 - Write 0x90
  #define PRESSURE_ADDR 0xB1		//THIS VALUE IS WRONG
  #define HUMID_ADDR 0xB4		//THIS VALUE IS WRONG
  #define PRESSURE_ADDR 0xEF		// Read 0xEF - Write 0xEE
  #define HUMID_ADDR 0x27		// Read 0x27 - Write 0x26
  #define LIGHT_ADDR 0x95		// Read 0x95 - Write 0x94
  #define RTC_ADDR 0xB2			//DEBUG [Used for testing]      // Read 0xA3 - Write 0xA2

slave/slave/lib/sensors.c

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@@ @@ -17,6 +17,9 @@ @@
 int16_t	spiTemp;	// Thermocouple Temperature (from spi)
 int8_t	boardTemp;	// Board Temperature (from i2c)
 uint16_t pressure;	// Pressure (from i2c)
 //int humid;		// Humidity (from i2c)
 uint8_t light;		// Lux reading (from i2c)
 void sensors_readSpiTemp()
@@ @@ -52,6 +55,33 @@ void sensors_readBoardTemp() @@
 	boardTemp = boardTemp - 3;						// Linear offset
+}
 void sensors_readPressure()
 {//needs editing
 	pressure = i2c_read(PRESSURE_ADDR, 0xF6);
 	pressure = pressure << 8;
 	pressure = pressure | i2c_read(PRESSURE_ADDR, 0xF7);
+}
 void sensors_readHumid()
+{
 	//humid = i2c_read(HUMID_ADDR, 0xXX);
+}
 void sensors_readLight()
+{
 	light = i2c_read(LIGHT_ADDR, 0x03);
 	// light = light << 4;
 	// light = light | (0x0F & i2c_read(LIGHT_ADDR, 0x04));  //  This can be used to read in the 4 LSBs from the second register
 	// FOR FIRST BYTE:
 	// Lux = 2^(exponent)*mantissa*0.72
 	// exponent = 8xE3 + 4xE2 + 2xE1 + E0
 	// mantissa = 8xM7 + 4xM6 + 2xM5 + M4
 	// FOR BOTH BYTES:
 	// Lux = 2^(exponent)*mantissa*0.045
 	// exponent = 8xE3 + 4xE2 + 2xE1 + E0
 	// mantissa = 128xM7 + 64xM6 + 32xM5 + 16xM4 + 8xM3 + 4xM2 + 2xM1 + M0
+}
 int16_t sensors_getSpiTemp(void)	// Gets spi temperature from variable
+{
 	return spiTemp;
@@ @@ -62,3 +92,17 @@ int8_t sensors_getBoardTemp(void) // Get @@
 	return boardTemp;
+}
 uint16_t sensors_getPressure(void)
+{
 	return pressure;
+}
 //int sensors_getHumid(void)
 //{
 	//return humid;
 //}
 uint8_t sensors_getLight(void)
+{
 	return light;
+}
@@ \ No newline at end of file @@

slave/slave/lib/sensors.h

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@@ @@ -12,8 +12,14 @@ @@
 void sensors_readSpiTemp(void);		// Reads spi temperature
 void sensors_readBoardTemp(void);	// Reads board temperature
 void sensors_readPressure(void);	// Reads pressure
 void sensors_readHumid(void);		// Reads humidity
 void sensors_readLight(void);		// Reads lux
 int16_t sensors_getSpiTemp(void);	// Gets spi temperature from variable
 int8_t sensors_getBoardTemp(void);	// Gets board temperature from variable
 uint16_t sensors_getPressure(void);	// Gets pressure from variable
 //int sensors_getHumid(void);	// Gets humidity from variable
 uint8_t sensors_getLight(void);		// Gets lux from variable
 #endif /* SENSORS_H_ */
@@ \ No newline at end of file @@

slave/slave/slave.cproj

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@@ @@ -20,7 +20,7 @@ @@
     <OverrideVtor>false</OverrideVtor>
     <OverrideVtorValue />
     <eraseonlaunchrule>0</eraseonlaunchrule>
-    <AsfVersion>3.1.3</AsfVersion>
+    <AsfVersion>2.11.1</AsfVersion>
     <avrtoolinterface>ISP</avrtoolinterface>
     <avrtool>com.atmel.avrdbg.tool.ispmk2</avrtool>
     <com_atmel_avrdbg_tool_simulator>

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