Suga koubou
TI DAC library for DAC5578 (8bit) / DAC6578 (10bit) / DAC7578 (12bit)
Diff: DACx578.h
- Revision:
- 0:7ebbac9efdb4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DACx578.h Mon May 14 04:23:31 2018 +0000
@@ -0,0 +1,36 @@
+/*
+ * DAC5578 (8bit)
+ * DAC6578 (10bit)
+ * DAC7578 (12bit)
+ */
+
+#ifndef __DACx578_h__
+#define __DACx578_h__
+
+#include "mbed.h"
+
+#define DACx578_I2C_ADDR 0x90
+
+class DACx578 {
+public:
+ enum DEVICE {
+ DAC5578 = 0,
+ DAC6578 = 2,
+ DAC7578 = 4,
+ };
+
+ DACx578 (PinName sda, PinName scl, int addr, enum DEVICE device = DAC5578);
+ DACx578 (I2C& i2c, int addr, enum DEVICE device = DAC5578);
+
+ int init ();
+ int write (int channel, int value, int ldac = 0);
+ int ldacWrite (int channel, int value);
+ int update (int channel);
+
+protected:
+ I2C _i2c;
+ int _addr;
+ int _device;
+};
+
+#endif