Corrected osDelayUntil implementation (#10)

Author: VladimirUmek

ARM.CMSIS-FreeRTOS.pdsc

@@ -8,7 +8,11 @@
   <license>License/license.txt</license>
 
   <releases>
-    <release version="10.0.1-rc0" date="2018-02-20">
+    <release version="10.0.2-dev0">
+      CMSIS:RTOS2:FreeRTOS update:
+      - Corrected osDelayUntil execution duration
+    </release>
+    <release version="10.0.1" date="2018-02-20">
       FreeRTOS 10.0.0
       Maintenance for CMSIS 5.3.0: 
        - Added queue registry support to CMSIS:RTOS2:FreeRTOS component.
@@ -325,7 +329,7 @@
     </component>
 
     <!-- CMSIS-RTOS2 FreeRTOS component -->
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="FreeRTOS" Cversion="10.0.1" Capiversion="2.1.2" condition="FreeRTOS RTOS2 CortexM">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="FreeRTOS" Cversion="10.0.2" Capiversion="2.1.2" condition="FreeRTOS RTOS2 CortexM">
       <description>CMSIS-RTOS2 implementation for Cortex-M based on FreeRTOS</description>
       <RTE_Components_h>
         #define RTE_CMSIS_RTOS2                 /* CMSIS-RTOS2 */
@@ -342,7 +346,7 @@
       </files>
     </component>
 
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="FreeRTOS" Cversion="10.0.1" Capiversion="2.1.2" condition="FreeRTOS RTOS2 CortexA">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="FreeRTOS" Cversion="10.0.2" Capiversion="2.1.2" condition="FreeRTOS RTOS2 CortexA">
       <description>CMSIS-RTOS2 implementation for Cortex-A based on FreeRTOS</description>
       <RTE_Components_h>
         #define RTE_CMSIS_RTOS2                 /* CMSIS-RTOS2 */

CMSIS/RTOS2/FreeRTOS/Source/cmsis_os2.c

@@ -1,5 +1,5 @@
 /* --------------------------------------------------------------------------
- * Copyright (c) 2013-2017 Arm Limited. All rights reserved.
+ * Copyright (c) 2013-2018 Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -813,7 +813,7 @@ osStatus_t osDelayUntil (uint32_t ticks) {
     stat = osOK;
     tcnt = xTaskGetTickCount();
 
-    vTaskDelayUntil (&tcnt, (TickType_t)ticks);
+    vTaskDelayUntil (&tcnt, (TickType_t)(ticks - tcnt));
   }
 
   return (stat);