Add I2C and LM75 drivers

3 files changed, 42 insertions, 0 deletions

diff --git a/include/driver/lm75.h b/include/driver/lm75.h
new file mode 100644
index 0000000..e357574
--- /dev/null
+++ b/include/driver/lm75.h
@@ -0,0 +1,21 @@
+#ifndef LM75_H
+#define LM75_H
+
+class LM75 {
+	private:
+		LM75(const LM75 &copy);
+		unsigned char const address;
+		unsigned char txbuf[3];
+		unsigned char rxbuf[2];
+
+	public:
+		LM75(unsigned char const addr) : address(addr) {}
+
+		float getTemp();
+		void setOS(unsigned char os);
+		void setHyst(unsigned char hyst);
+};
+
+extern LM75 lm75;
+
+#endif
diff --git a/include/msp430fr5969lp/driver/i2c.h b/include/msp430fr5969lp/driver/i2c.h
new file mode 100644
index 0000000..6d6ea66
--- /dev/null
+++ b/include/msp430fr5969lp/driver/i2c.h
@@ -0,0 +1,19 @@
+#ifndef I2C_H
+#define I2C_H
+
+class I2C {
+	private:
+		I2C(const I2C &copy);
+
+	public:
+		I2C () {}
+		signed char setup();
+		void scan(unsigned int *results);
+		signed char xmit(unsigned char address,
+				unsigned char tx_len, unsigned char *tx_buf,
+				unsigned char rx_len, unsigned char *rx_buf);
+};
+
+extern I2C i2c;
+
+#endif
diff --git a/include/object/outputstream.h b/include/object/outputstream.h
index 43e61f3..4a37977 100644
--- a/include/object/outputstream.h
+++ b/include/object/outputstream.h
@@ -38,6 +38,8 @@ class OutputStream {
 	OutputStream & operator<<(OutputStream & (*fun) (OutputStream &));
 
 	void setBase(uint8_t b);
+	void printf_uint8(uint8_t num);
+	void printf_float(float num);
 };