Diff: Devices/DS28C36_DS2476.cpp

Revision:

7:471901a04573

Parent:

6:a8c83a2e6fa4

--- a/Devices/DS28C36_DS2476.cpp	Wed Jan 23 13:11:04 2019 -0600
+++ b/Devices/DS28C36_DS2476.cpp	Mon Mar 04 08:10:00 2019 -0600
@@ -670,9 +670,10 @@
 
 error_code readRomIdAndManId(DS28C36 & ds28c36, RomId::span romId,
                              ManId::span manId) {
-  DS28C36::RomOptions romOptions;
-  error_code result = ds28c36.readMemory(DS28C36::romOptionsPage, romOptions);
+  DS28C36::Page::array page;
+  error_code result = ds28c36.readMemory(DS28C36::romOptionsPage, page);
   if (!result) {
+    const DS28C36::RomOptions romOptions(page);
     copy(romOptions.romId(), romId);
     copy(romOptions.manId(), manId);
   }
@@ -680,12 +681,26 @@
 }
 
 error_code enableCoprocessor(DS2476 & ds2476) {
-  DS2476::GpioControl gpioControl;
-  error_code result = ds2476.readMemory(DS2476::gpioControlPage, gpioControl);
+  DS2476::Page::array page;
+  error_code result = ds2476.readMemory(DS2476::gpioControlPage, page);
   if (!result) {
+    DS2476::GpioControl gpioControl(page);
     if (!gpioControl.pioaConducting()) {
       gpioControl.setPioaConducting(true);
-      result = ds2476.writeMemory(DS2476::gpioControlPage, gpioControl);
+      result = ds2476.writeMemory(DS2476::gpioControlPage, page);
+    }
+  }
+  return result;
+}
+
+error_code enableRomId(DS2476 & ds2476) {
+  DS2476::Page::array page;
+  error_code result = ds2476.readMemory(DS2476::romOptionsPage, page);
+  if (!result) {
+    DS2476::RomOptions romOptions(page);
+    if (!romOptions.romBlockDisable()) {
+      romOptions.setRomBlockDisable(true);
+      result = ds2476.writeMemory(DS2476::romOptionsPage, page);
     }
   }
   return result;