8-bit A/D and D/A converter

Dependencies:   mbed

Revision:
0:74b27674f0d8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PCF8591.h	Wed Feb 04 06:12:52 2015 +0000
@@ -0,0 +1,37 @@
+#define PCF8591_ADDR 0x90
+//#define PCF8591_ADDR 0x92
+//#define PCF8591_ADDR 0x94
+//#define PCF8591_ADDR 0x96
+//#define PCF8591_ADDR 0x98
+//#define PCF8591_ADDR 0x9A
+//#define PCF8591_ADDR 0x9C
+//#define PCF8591_ADDR 0x9E
+
+#define MODE1            0x00
+#define MODE2            0x01
+#define PWM0             0x02
+#define PWM1             0x03
+#define PWM2             0x04
+#define PWM3             0x05
+#define PWM4             0x06
+#define PWM5             0x07
+#define PWM6             0x08
+#define PWM7             0x09
+#define PWM8             0x0a
+#define PWM9             0x0b
+#define PWM10            0x0c
+#define PWM11            0x0d
+#define PWM12            0x0e
+#define PWM13            0x0f
+#define PWM14            0x10
+#define PWM15            0x11
+#define GRPPWM           0x12
+#define GRPFREQ          0x13
+#define LEDOUT0          0x14
+#define LEDOUT1          0x15
+#define LEDOUT2          0x16
+#define LEDOUT3          0x17
+#define SUBADR1          0x18
+#define SUBADR2          0x19
+#define SUBADR3          0x1a
+#define ALLCALLADR       0x1b