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Re: Support for LPC2XXX IAP interface


On Thu, Nov 27, 2008 at 07:42:01PM +0200, Sergei Gavrikov wrote:
> Thank you for your feedback and the valuable remarks. Tonight I fix all
> and repost a cleaned code.

Done. IAP interface is an optional now, include itself by default with
cdl_component CYGBLD_BUILD_HAL_LPC2XXX_WITH_IAP_CALL. 

(gdb) cont
Continuing.
INFO:<Starting LPC2XXX IAP test>
INFO:<LPC2XXX device id 0x0501ff13>
INFO:<LPC2XXX part LPC2294>
PASS:<LPC2XXX IAP test OK>
EXIT:<Done>

cdl_component CYGBLD_BUILD_HAL_LPC2XXX_WITH_IAP_CALL {
    user_value 0
};

(gdb) cont
Continuing.
INFO:<LPC2XXX IAP test require:
CYGINT_HAL_ARM_LPC2XXX_IAP_CALL>
NOTAPPLICABLE:<LPC2XXX IAP test requirements>


Sergei
Index: hal/arm/lpc2xxx/var/current/ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/arm/lpc2xxx/var/current/ChangeLog,v
retrieving revision 1.9
diff -u -5 -r1.9 ChangeLog
--- hal/arm/lpc2xxx/var/current/ChangeLog	22 Jul 2008 18:52:16 -0000	1.9
+++ hal/arm/lpc2xxx/var/current/ChangeLog	28 Nov 2008 00:00:05 -0000
@@ -1,5 +1,13 @@
+2008-11-27  Sergei Gavrikov  <sergei.gavrikov@gmail.com>
+
+	* include/lpc2xxx_iap.h, src/lpc2xxx_iap.c, tests/iap_test.c: New
+	files: support for IAP (In Application Programming) interface and
+	small test case for hal_lpc2xxx_iap_call().
+	* cdl/hal_arm_lpc2xxx.cdl: CYGINT_HAL_ARM_LPC2XXX_IAP_CALL interface
+	and CYGPKG_HAL_ARM_LPC2XXX_TESTS option added.
+
 2008-07-21  Uwe Kindler <uwe_kindler@web.de>
 
 	* cdl/hal_arm_lpc2xxx.cdl: Added option
 	CYGHWR_HAL_ARM_LPC2XXX_VARIANT_VERSION to identify the variant version 
 	because some on-chip peripherals changed slightly in newer veriants.
Index: hal/arm/lpc2xxx/var/current/cdl/hal_arm_lpc2xxx.cdl
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/arm/lpc2xxx/var/current/cdl/hal_arm_lpc2xxx.cdl,v
retrieving revision 1.5
diff -u -5 -r1.5 hal_arm_lpc2xxx.cdl
--- hal/arm/lpc2xxx/var/current/cdl/hal_arm_lpc2xxx.cdl	22 Jul 2008 18:52:16 -0000	1.5
+++ hal/arm/lpc2xxx/var/current/cdl/hal_arm_lpc2xxx.cdl	28 Nov 2008 00:00:05 -0000
@@ -278,6 +278,78 @@
             into one single slot and the ISR need to  find out which interrupt 
             occured. The default value for the system clock interrupts is 0 - 
             this is the highest priority IRQ."
     }
 
+    cdl_interface CYGINT_HAL_ARM_LPC2XXX_IAP_CALL {
+        display "Interface to manage IAP call"
+    }
+
+    cdl_component CYGBLD_BUILD_HAL_LPC2XXX_WITH_IAP_CALL {
+        display       "IAP (In Application Programming) interface"
+        flavor        bool
+        default_value 1
+        compile       lpc2xxx_iap.c
+        implements    CYGINT_HAL_ARM_LPC2XXX_IAP_CALL
+        
+        cdl_option CYGNUM_HAL_ARM_LPC2XXX_IAP_CALL_SAFE {
+            display       "Disable interrupts during IAP call"
+            flavor        bool
+            default_value 1
+            description   "
+                In most cases IAP calls uses itself to manage on-chip
+                flash memory. LPC2XXX on-chip flash memory is not
+                accessible during erase and write operations. The
+                user should either disable interrupts, or ensure that
+                user interrupt vectors are active in RAM and that
+                the interrupt handlers reside in RAM, before making a
+                flash erase/write IAP call. The IAP code does not use
+                or disable interrupts. This option disable interrupts
+                by default during IAP call (for safety)."
+        }
+
+        cdl_option CYGFUN_HAL_ARM_LPC2XXX_IAP_CALL_WRAP {
+            display       "Wrap for IAP call enabled"
+            flavor        bool
+            active_if     { CYGDAT_HAL_ARM_LPC2XXX_IAP_PRE_CALL || \
+                            CYGDAT_HAL_ARM_LPC2XXX_IAP_POST_CALL }
+            calculated    1
+            description   "
+                This option controls whether IAP call will be wrapped by
+                custom helpers. E.g., IAP flash programming call takes
+                ~ 1 ms per 512 byte line. Single sector or full chip
+                erase takes 400 mS. This can be quite enougth to fire a
+                hardware watchdog. You still can manage it using own pre-
+                and (or) post-calls."
+        }
+
+        # void (*precall)(void)
+        cdl_option CYGDAT_HAL_ARM_LPC2XXX_IAP_PRE_CALL {
+                display         "Use custom IAP pre-call"
+                flavor          booldata
+                default_value   0
+                description "
+                  If enabled, this option will tell IAP call to use the 
+                  value of this option as a custom pre-call."
+        }
+
+        # void (*postcall)(void)
+        cdl_option CYGDAT_HAL_ARM_LPC2XXX_IAP_POST_CALL {
+                display         "Use custom IAP post-call"
+                flavor          booldata
+                default_value   0
+                description "
+                  If enabled, this option will tell IAP call to use the 
+                  value of this option as a custom post-call."
+        }
+    }
+
+    cdl_option CYGPKG_HAL_ARM_LPC2XXX_TESTS {
+        display       "LPC2XXX HAL tests"
+        flavor        data
+        no_define
+        calculated    { "tests/iap_test" }
+        description   "
+            This option specifies the set of tests for the LPC2XXX HAL."
+    }
+
 }
--- /dev/null	2008-04-29 00:50:54.000000000 +0300
+++ hal/arm/lpc2xxx/var/current/include/lpc2xxx_iap.h	2008-11-27 22:19:20.000000000 +0200
@@ -0,0 +1,103 @@
+#ifndef CYGONCE_LPC2XXX_IAP_H
+#define CYGONCE_LPC2XXX_IAP_H
+//==========================================================================
+//
+//      lpc2xxx_iap.h
+//
+//      LPC2XXX IAP (In Application Programming) interface
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2006 eCosCentric Limited
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date:         2007-09-20
+// Purpose:
+// Description:
+// Usage:        #include <cyg/hal/lpc2xxx_iap.h>
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <cyg/infra/cyg_type.h>
+
+//----------------------------------------------------------------------------
+// The LPC2XXX IAP entry point is at 0x7FFFFFF0 if you wish to call the IAP
+// functions from a THUMB function or at 0x7FFFFFF1 if you wish to call from
+// an ARM function.
+
+#define HAL_LPC2XXX_IAP_ENTRY_THUMB     0x7FFFFFF0u
+#define HAL_LPC2XXX_IAP_ENTRY_ARM       0x7FFFFFF1u
+
+#ifndef HAL_LPC2XXX_IAP_ENTRY_DEFAULT
+#  define HAL_LPC2XXX_IAP_ENTRY_DEFAULT HAL_LPC2XXX_IAP_ENTRY_ARM
+#endif
+
+// LPC2XXX IAP return code
+#define HAL_LPC2XXX_IAP_RETURN_CMD_SUCCESS              0
+#define HAL_LPC2XXX_IAP_RETURN_INVALID_COMMAND          1
+#define HAL_LPC2XXX_IAP_RETURN_SRC_ADDR_ERROR           2
+#define HAL_LPC2XXX_IAP_RETURN_DST_ADDR_ERROR           3
+#define HAL_LPC2XXX_IAP_RETURN_SRC_ADDR_NOT_MAPPED      4       
+#define HAL_LPC2XXX_IAP_RETURN_DST_ADDR_NOT_MAPPED      5
+#define HAL_LPC2XXX_IAP_RETURN_COUNT_ERROR              6
+#define HAL_LPC2XXX_IAP_RETURN_INVALID_SECTOR           7
+#define HAL_LPC2XXX_IAP_RETURN_SECTOR_NOT_BLANK         8
+#define HAL_LPC2XXX_IAP_RETURN_SECTOR_NOT_PREPARED      9
+#define HAL_LPC2XXX_IAP_RETURN_COMPARE_ERROR            10
+#define HAL_LPC2XXX_IAP_RETURN_BUSY                     11
+#define HAL_LPC2XXX_IAP_RETURN_PARAM_ERROR              12
+#define HAL_LPC2XXX_IAP_RETURN_ADDR_ERROR               13
+#define HAL_LPC2XXX_IAP_RETURN_ADDR_NOT_MAPPED          14
+#define HAL_LPC2XXX_IAP_RETURN_CMD_LOCKED               15
+#define HAL_LPC2XXX_IAP_RETURN_INVALID_CODE             16
+#define HAL_LPC2XXX_IAP_RETURN_INVALID_BAUD_RATE        17
+#define HAL_LPC2XXX_IAP_RETURN_INVALID_STOP_BIT         18
+
+// LPC2XXX IAP commands
+#define HAL_LPC2XXX_IAP_COMMAND_PREPARE_SECTORS         50
+#define HAL_LPC2XXX_IAP_COMMAND_COPY_RAM_TO_FLASH       51
+#define HAL_LPC2XXX_IAP_COMMAND_ERASE_SECTORS           52
+#define HAL_LPC2XXX_IAP_COMMAND_BLANK_CHECK_SECTORS     53
+#define HAL_LPC2XXX_IAP_COMMAND_READ_PART_ID            54
+#define HAL_LPC2XXX_IAP_COMMAND_READ_BOOT_CODE_VERSION  55
+#define HAL_LPC2XXX_IAP_COMMAND_COMPARE                 56
+
+cyg_uint32
+hal_lpc2xxx_iap_call (cyg_uint32 cmd, cyg_uint32 par0, cyg_uint32 par1,
+                      cyg_uint32 par2, cyg_uint32 par3, cyg_uint32 * ret);
+
+#endif//CYGONCE_LPC2XXX_IAP_H
+// EOF lpc2xxx_iap.h
--- /dev/null	2008-04-29 00:50:54.000000000 +0300
+++ hal/arm/lpc2xxx/var/current/src/lpc2xxx_iap.c	2008-11-28 01:40:37.000000000 +0200
@@ -0,0 +1,171 @@
+//==========================================================================
+//
+//      lpc2xxx_iap.c
+//
+//      LPC2XXX IAP (In Application Programming) interface
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2006 eCosCentric Limited
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date:         2007-09-20
+// Purpose:
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <pkgconf/hal_arm_lpc2xxx.h>
+#include <cyg/hal/hal_intr.h>
+
+#include <cyg/hal/lpc2xxx_iap.h>
+
+// ----------------------------------------------------------------------------
+// In most cases NXP IAP (In Appplication Programming) interface uses itself to
+// manage on-chip flash memory. Two simple examples are provided the below as
+// commented out C code sniplets just to demo how to use the IAP call there.
+// ----------------------------------------------------------------------------
+#if 0
+void
+iap_call_demo1 (void *data)     // Read part id
+{
+    flash_data_t   *id = (flash_data_t *) data;
+
+    hal_lpc2xxx_iap_call (HAL_LPC2XXX_IAP_COMMAND_READ_PART_ID, 0, 0, 0, 0,
+                          (cyg_uint32 *) id);
+    // ...
+}
+
+void
+iap_call_demo2 (void)           // Format sectors 7, 8 of on-chip flash
+{
+    int             rc;
+
+    rc = hal_lpc2xxx_iap_call (HAL_LPC2XXX_IAP_COMMAND_PREPARE_SECTORS,
+                               7, 8, 0, 0, 0);
+    if (rc != HAL_LPC2XXX_IAP_RETURN_CMD_SUCCESS) {
+        // ...
+    }
+    rc = hal_lpc2xxx_iap_call (HAL_LPC2XXX_IAP_COMMAND_ERASE_SECTORS, 7,
+                               8, CYGNUM_HAL_ARM_LPC2XXX_CLOCK_SPEED / 1000,
+                               0, 0);
+    if (rc != HAL_LPC2XXX_IAP_RETURN_CMD_SUCCESS) {
+        // ...
+    }
+}
+#endif
+// ----------------------------------------------------------------------------
+
+typedef void    (*lpc_iap_entry_t) (cyg_uint32[], cyg_uint32[]);
+
+static lpc_iap_entry_t lpc_iap_entry =
+    (lpc_iap_entry_t) HAL_LPC2XXX_IAP_ENTRY_DEFAULT;
+
+
+static void     (*precall) (void) = NULL;
+static void     (*postcall) (void) = NULL;
+
+static int initialized = 0;
+
+static void
+hal_lpc2xxx_iap_init (void) {
+#ifdef CYGFUN_HAL_ARM_LPC2XXX_IAP_CALL_WRAP
+# ifdef CYGDAT_HAL_ARM_LPC2XXX_IAP_PRE_CALL
+    if (!precall) {
+      precall = CYGDAT_HAL_ARM_LPC2XXX_IAP_PRE_CALL;
+    }
+# endif
+# ifdef CYGDAT_HAL_ARM_LPC2XXX_IAP_POST_CALL
+    if (!postcall) {
+      postcall = CYGDAT_HAL_ARM_LPC2XXX_IAP_POST_CALL;
+    }
+# endif
+#endif
+    initialized = 1;
+}
+
+// ----------------------------------------------------------------------------
+// hal_lpc2xxx_iap_call --
+//
+// Arguments: 'cmd' - code of NXP IAP command, 'par0'...'par3' - parameters,
+// and the last argument 'ret' is a pointer on an array of cyg_uint32 values
+// (at the least room for two elemets in the array must be reserved) for the
+// returned data.
+//
+// Returns 0 (HAL_LPC2XXX_IAP_RETURN_CMD_SUCCESS) on success, otherwise error
+// code (see <cyg/hal/lpc2xxx_iap.h> for details).
+//
+cyg_uint32
+hal_lpc2xxx_iap_call (cyg_uint32 cmd, cyg_uint32 par0, cyg_uint32 par1,
+                      cyg_uint32 par2, cyg_uint32 par3, cyg_uint32 * ret)
+{
+    cyg_uint32      command[5] = { cmd, par0, par1, par2, par3 };
+    cyg_uint32      results[2];
+
+#ifdef CYGNUM_HAL_ARM_LPC2XXX_IAP_CALL_SAFE
+    cyg_uint32      oldints;
+#endif
+
+    if (!initialized)
+        hal_lpc2xxx_iap_init ();
+
+    if (precall)
+        precall ();
+
+#ifdef CYGNUM_HAL_ARM_LPC2XXX_IAP_CALL_SAFE
+    HAL_DISABLE_INTERRUPTS (oldints);
+#endif
+
+    lpc_iap_entry (command, results);
+
+#ifdef CYGNUM_HAL_ARM_LPC2XXX_IAP_CALL_SAFE
+    HAL_RESTORE_INTERRUPTS (oldints);
+#endif
+
+    if (postcall)
+        postcall ();
+
+    if (ret != NULL) {
+        ret[0] = results[0];    // return code
+        ret[1] = results[1];    // fill in data
+    }
+
+    return results[0];
+}
+
+// indent: -i4 -br -nut -di16 -ce; vim: expandtab tabstop=4 shiftwidth=4:
+//--------------------------------------------------------------------------
+// EOF lpc2xxx_iap.c
--- /dev/null	2008-04-29 00:50:54.000000000 +0300
+++ hal/arm/lpc2xxx/var/current/tests/iap_test.c	2008-11-28 01:36:07.000000000 +0200
@@ -0,0 +1,132 @@
+//==========================================================================
+//
+//      iap_test.c
+//
+//      IAP test for ARM LPC2XXX platforms
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2006 eCosCentric Limited
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date:         2007-09-20
+// Purpose:
+// Description:  Basic test for IAP (In Application Programming) interface
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <pkgconf/hal_arm_lpc2xxx.h>
+
+#include <cyg/infra/cyg_type.h>
+#include <cyg/infra/testcase.h>
+#include <cyg/infra/diag.h>
+            
+#if defined(CYGBLD_BUILD_HAL_LPC2XXX_WITH_IAP_CALL) \
+    && (CYGINT_HAL_ARM_LPC2XXX_IAP_CALL == 1)
+
+#include <cyg/hal/lpc2xxx_iap.h>
+
+typedef struct {
+    cyg_uint32 id;
+    char part[8];
+} lpc_part_id_info_t;
+
+static lpc_part_id_info_t known_parts[] = {
+  {0xFFF0FF12, "LPC2104"}, {0xFFF0FF22, "LPC2105"}, {0xFFF0FF32, "LPC2106"},
+  {0x0101FF12, "LPC2114"}, {0x0201FF12, "LPC2119"}, {0x0101FF13, "LPC2124"},
+  {0x0201FF13, "LPC2129"}, {0x0301FF13, "LPC2194"}, {0x0401FF12, "LPC2212"},
+  {0x0601FF13, "LPC2214"}, {0x0401FF13, "LPC2292"}, {0x0501FF13, "LPC2294"},
+  {0x0002FF11, "LPC2132"}, {0x0002FF12, "LPC2134"}, {0x0002FF23, "LPC2136"},
+  {0x0002FF25, "LPC2138"}
+};
+
+static cyg_uint32 data[2];
+
+static int
+read_part_id (void *data)
+{
+    cyg_uint32     *id = (cyg_uint32 *) data;
+    return hal_lpc2xxx_iap_call (HAL_LPC2XXX_IAP_COMMAND_READ_PART_ID, 0, 0,
+                                 0, 0, (cyg_uint32 *) id);
+}
+
+void
+cyg_start (void)
+{
+    int             i, rc;
+    cyg_uint32      device_id;
+    char           *part = "unknow";
+
+    CYG_TEST_INIT ();
+    CYG_TEST_INFO ("Starting LPC2XXX IAP test");
+
+    // The simplest way to test IAP call is just to read NXP Device ID with it.
+    // The Device ID is a unique number for every LPC2XXX chip. So, here we use
+    // IAP command HAL_LPC2XXX_IAP_COMMAND_READ_PART_ID to get the number.
+    rc = read_part_id (data);
+    CYG_TEST_CHECK (rc == HAL_LPC2XXX_IAP_RETURN_CMD_SUCCESS,
+                    "Read of Device ID failed");
+
+    device_id = data[1];
+
+    for (i = 0; i < CYG_NELEM (known_parts); i++) {
+        if (device_id == known_parts[i].id) {
+            part = known_parts[i].part;
+            break;
+        }
+    }
+
+    diag_printf ("INFO:<LPC2XXX device id 0x%08x>\n", device_id);
+    diag_printf ("INFO:<LPC2XXX part %s>\n", part);
+
+    CYG_TEST_PASS ("LPC2XXX IAP test OK");
+
+    CYG_TEST_EXIT ("Done");
+}
+#else
+void
+cyg_start (void)
+{
+    CYG_TEST_INIT ();
+    CYG_TEST_INFO ("LPC2XXX IAP test require:\n"
+                   "CYGINT_HAL_ARM_LPC2XXX_IAP_CALL");
+    CYG_TEST_NA ("LPC2XXX IAP test requirements");
+}
+#endif
+
+// indent: -i4 -br -nut -di16 -ce; vim: expandtab tabstop=4 shiftwidth=4:
+//--------------------------------------------------------------------------
+// EOF iap_test.c

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