Prometheus
/
Pixy
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Diff: PixyLinkI2C.h
- Revision:
- 0:a2603d7fa0ac
- Child:
- 2:c3a866b20784
diff -r 000000000000 -r a2603d7fa0ac PixyLinkI2C.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PixyLinkI2C.h Fri May 05 12:03:13 2017 +0000
@@ -0,0 +1,35 @@
+#ifndef TUIASI_PIXYLINKI2C_H
+#define TUIASI_PIXYLINKI2C_H
+
+#include "I2C.h"
+#include "PixyLink.h"
+
+class PixyLinkI2C : public PixyLink, private I2C
+{
+public:
+ PixyLinkI2C(PinName sda, PinName scl) :
+ PixyLink(PIXY_DEFAULT_ADDR), I2C(sda, scl) {
+ };
+
+ virtual uint16_t getWord() {
+ uint8_t data[2] = {0, 0};
+ I2C::read((int)m_addr, (char *)data, 2);
+ return ((uint16_t)data[1] << 8) | data[0];
+ };
+
+ virtual uint8_t getByte() {
+ uint8_t data = 0;
+ I2C::read((int)m_addr, (char*)&data, 1);
+ return data;
+ };
+
+ virtual int8_t send(uint8_t *data, uint8_t len) {
+ return I2C::write((int)m_addr, (char*)data, len);
+ };
+
+
+private:
+ static const uint8_t PIXY_DEFAULT_ADDR = 0x54;
+};
+
+#endif //TUIASI_PIXYLINKI2C_H