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Bug in new 4.0.0.0 C2000 ware.

Martin Otzen
Intellectual 872 points
Part Number: C2000WARE
Other Parts Discussed in Thread: SYSCONFIG

Hi I just downloaded and installed the new C200o ware, as i need some of the new features in there.

But i also found a small bug.

Note: I am using a f28002x device, but based on the location of the error i asume it is general for more processor tyeps.

To trigger bug:

  1. In sysconfig setup a CAN device
  2. Give The Can device another name than the default myCAN..
  3. Build project.

You get an error:

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"generated/board.c", line 247: error #20: identifier "myCAN0_BASE" is undefined
1 error detected in the compilation of "generated/board.c".
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

It appears that the BASE name has become hardcoded to `myCan0_BASE` in one line of the generated board.c

the problem line is:

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//
// Start CAN module operations
//
CAN_startModule(myCAN0_BASE);
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Fortunately the fix is easy

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--- driverlib/.meta/can/can.board.c.xdt.old 2021-10-21 10:32:27.137006700 +0200
+++ driverlib/.meta/can/can.board.c.xdt.new 2021-10-21 12:36:21.239429700 +0200
@@ -57,7 +57,7 @@
//
// Start CAN module operations
//
- CAN_startModule(myCAN0_BASE);
+ CAN_startModule(`instance.$name`_BASE);
% let instancePinmux = instance[nameOfModule];
% let solution = instancePinmux.$solution;
% let peripheral = system.deviceData.peripherals[solution.peripheralName];
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX