Update to AVR_Mega0 and AVR_Dx GCC ports + addition of their IAR equivalents (#106)

* Removed TICK_stop() macro from portable/GCC/{AVR_AVRDx, AVR_Mega0}/porthardware.h because it is not used anywhere. * Updated indentation in portable/GCC/{AVR_AVRDx, AVR_Mega0}/* files. * Added portable/IAR/{AVR_AVRDx, AVR_Mega0 folders.
2025-08-20 18:18:32 -04:00 · 2020-08-07 02:24:05 +03:00 · 2020-08-07 02:24:05 +03:00 · a2e00f0c6b
commit a2e00f0c6b
parent bda9869271
14 changed files with 1922 additions and 516 deletions
--- a/portable/IAR/AVR_Mega0/portmacro.h
+++ b/portable/IAR/AVR_Mega0/portmacro.h
@ -0,0 +1,105 @@
+/*
+ * FreeRTOS Kernel V10.0.0
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software. If you wish to use our Amazon
+ * FreeRTOS name, please do so in a fair use way that does not cause confusion.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-----------------------------------------------------------
+ * Port specific definitions.
+ *
+ * The settings in this file configure FreeRTOS correctly for the
+ * given hardware and compiler.
+ *
+ * These settings should not be altered.
+ *-----------------------------------------------------------
+ */
+
+/* Type definitions. */
+#define portCHAR                    char
+#define portFLOAT                   float
+#define portDOUBLE                  double
+#define portLONG                    long
+#define portSHORT                   int
+#define portSTACK_TYPE              uint8_t
+#define portBASE_TYPE               char
+
+#define portPOINTER_SIZE_TYPE       uint16_t
+
+typedef portSTACK_TYPE              StackType_t;
+typedef signed char                 BaseType_t;
+typedef unsigned char               UBaseType_t;
+
+#if (configUSE_16_BIT_TICKS == 1)
+  typedef uint16_t                  TickType_t;
+  #define portMAX_DELAY             (TickType_t)0xffff
+#else
+  typedef uint32_t                  TickType_t;
+  #define portMAX_DELAY             (TickType_t)0xffffffffUL
+#endif
+
+/*-----------------------------------------------------------*/
+
+/* Critical section management. */
+extern void vPortEnterCritical( void );
+extern void vPortExitCritical( void );
+
+#define portENTER_CRITICAL()        vPortEnterCritical()
+#define portEXIT_CRITICAL()         vPortExitCritical()
+
+#define portDISABLE_INTERRUPTS()    asm( "cli" )
+#define portENABLE_INTERRUPTS()     asm( "sei" )
+/*-----------------------------------------------------------*/
+
+/* Architecture specifics. */
+#define portSTACK_GROWTH            (-1)
+#define portTICK_PERIOD_MS          ((TickType_t)1000 / configTICK_RATE_HZ)
+#define portBYTE_ALIGNMENT          1
+#define portNOP()                   asm( "nop" )
+/*-----------------------------------------------------------*/
+
+/* Kernel utilities. */
+extern void vPortYield(void);
+#define portYIELD()                 vPortYield()
+
+extern void vPortYieldFromISR(void);
+#define portYIELD_FROM_ISR()        vPortYieldFromISR()
+/*-----------------------------------------------------------*/
+
+/* Task function macros as described on the FreeRTOS.org WEB site. */
+#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void *pvParameters)
+#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void *pvParameters)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PORTMACRO_H */