Diff: SnRateListener.cpp

Revision:

125:ce4045184366

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SnRateListener.cpp	Wed Jun 05 17:29:31 2019 +0000
@@ -0,0 +1,37 @@
+#include "SnRateListener.h"
+#include "SnBitUtils.h"
+
+float SnRateListener::getRate()
+{
+    char results[2];
+    //Pins 9 and 10 on the LPC1768 correspond to one of two i2c buses.
+    I2C linkToFpga(p9,p10); //declaring this locally?
+    for(uint8_t tries=0;(tries<kMaxRateReadTries)&&(getLastAck()==false);++tries)
+    {
+        I2C i2c(p9,p10);
+        setLastAck(!i2c.read(getMMFCAddress(),results,2)); //think about sizeof(uint8_t)*2 here
+    }
+    setMSBs(results[0]);
+    setLSBs(results[1]);
+    return 0.0; //add interpretation here tomorrow, June 5th, 2019 (JCH)
+}
+void SnRateListener::setMSBs(uint8_t a)
+{
+    rateMSBs = a;
+}
+void SnRateListener::setLSBs(uint8_t a)
+{
+    rateLSBs = a;
+}
+uint8_t SnRateListener::getMMFCAddress()
+{
+    return MMFC_address;
+}
+void SnRateListener::setLastAck(bool a)
+{
+    lastAcknowledge = a;
+}
+bool SnRateListener::getLastAck()
+{
+    return lastAcknowledge;
+}
\ No newline at end of file