Revision 6:a47569fc7534, committed 2015-11-19

Comitter:

Davidroid

Date:

Thu Nov 19 10:56:34 2015 +0000

Parent:

5:d3c78f12a78d

Child:

7:f7e0c3621f77

Commit message:

Set ISR flags as static members.

Changed in this revision

--- a/Components/l6474/l6474_class.cpp	Wed Nov 18 18:41:55 2015 +0000
+++ b/Components/l6474/l6474_class.cpp	Thu Nov 19 10:56:34 2015 +0000
@@ -77,6 +77,10 @@
 /* Number of devices. */
 uint8_t L6474::numberOfDevices = 0;
 
+/* ISR flags used to restart an interrupted SPI transfer when an error is reported. */
+bool L6474::spiPreemtionByIsr = FALSE;
+bool L6474::isrFlag = FALSE;
+
 /* SPI Transmission for Daisy-Chain Configuration. */
 uint8_t L6474::spiTxBursts[L6474_CMD_ARG_MAX_NB_BYTES][MAX_NUMBER_OF_DEVICES];
 uint8_t L6474::spiRxBursts[L6474_CMD_ARG_MAX_NB_BYTES][MAX_NUMBER_OF_DEVICES];

--- a/Components/l6474/l6474_class.h	Wed Nov 18 18:41:55 2015 +0000
+++ b/Components/l6474/l6474_class.h	Thu Nov 19 10:56:34 2015 +0000
@@ -108,9 +108,6 @@
          *--------------------------------------------------------------------*/
         flagInterruptCallback = 0;
         errorHandlerCallback = 0;
-        spiPreemtionByIsr = 0;
-        isrFlag = 0;
-        //devicePrm = 0;
         deviceInstance = numberOfDevices;
         numberOfDevices++;
         memset(spiTxBursts, 0, L6474_CMD_ARG_MAX_NB_BYTES * MAX_NUMBER_OF_DEVICES * sizeof(uint8_t));
@@ -655,11 +652,11 @@
      *------------------------------------------------------------------------*/
     void (*flagInterruptCallback)(void);
     void (*errorHandlerCallback)(uint16_t error);
-    bool spiPreemtionByIsr;
-    bool isrFlag;
     deviceParams_t devicePrm;
     uint8_t deviceInstance;
     static uint8_t numberOfDevices;
+    static bool spiPreemtionByIsr;
+    static bool isrFlag;
     static uint8_t spiTxBursts[L6474_CMD_ARG_MAX_NB_BYTES][MAX_NUMBER_OF_DEVICES];
     static uint8_t spiRxBursts[L6474_CMD_ARG_MAX_NB_BYTES][MAX_NUMBER_OF_DEVICES];
 };