Final V8.2.1 release ready for tagging:

[freertos] / FreeRTOS / Demo / CORTEX_M4F_MSP432_LaunchPad_IAR_CCS_Keil / driverlib / pmap.c

diff --git a/FreeRTOS/Demo/CORTEX_M4F_MSP432_LaunchPad_IAR_CCS_Keil/driverlib/pmap.c b/FreeRTOS/Demo/CORTEX_M4F_MSP432_LaunchPad_IAR_CCS_Keil/driverlib/pmap.c
new file mode 100644 (file)
index 0000000..98b4530
--- /dev/null
+++ b/FreeRTOS/Demo/CORTEX_M4F_MSP432_LaunchPad_IAR_CCS_Keil/driverlib/pmap.c
@@ -0,0 +1,65 @@
+/*
+ * -------------------------------------------
+ *    MSP432 DriverLib - v01_04_00_18 
+ * -------------------------------------------
+ *
+ * --COPYRIGHT--,BSD,BSD
+ * Copyright (c) 2015, Texas Instruments Incorporated
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * *  Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * *  Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * *  Neither the name of Texas Instruments Incorporated nor the names of
+ *    its contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * --/COPYRIGHT--*/
+#include <debug.h>
+#include <pmap.h>
+
+void PMAP_configurePorts(const uint8_t *portMapping, uint8_t pxMAPy,
+        uint8_t numberOfPorts, uint8_t portMapReconfigure)
+{
+         uint16_t i;
+
+    ASSERT(
+            (portMapReconfigure == PMAP_ENABLE_RECONFIGURATION)
+                    || (portMapReconfigure == PMAP_DISABLE_RECONFIGURATION));
+
+    //Get write-access to port mapping registers:
+    PMAP->rKEYID = PMAP_KEYID_VAL;
+
+    //Enable/Disable reconfiguration during runtime
+    PMAP->rCTL.r = (PMAP->rCTL.r & ~PMAPRECFG) | portMapReconfigure;
+
+    //Configure Port Mapping:
+    
+    for (i = 0; i < numberOfPorts * 8; i++)
+    {
+        HWREG8(PMAP_BASE + i + pxMAPy) = portMapping[i];
+    }
+
+    //Disable write-access to port mapping registers:
+    PMAP->rKEYID = 0;
+}
+