Working variant of esp_iot_rtos_sdk (files from commit ec75c85f9ef53)

examples/simple/FreeRTOSConfig.h

@@ -0,0 +1,141 @@
+/*
+    FreeRTOS V7.5.2 - Copyright (C) 2013 Real Time Engineers Ltd.
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that has become a de facto standard.             *
+     *                                                                       *
+     *    Help yourself get started quickly and support the FreeRTOS         *
+     *    project by purchasing a FreeRTOS tutorial book, reference          *
+     *    manual, or both from: http://www.FreeRTOS.org/Documentation        *
+     *                                                                       *
+     *    Thank you!                                                         *
+     *                                                                       *
+    ***************************************************************************
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
+
+    >>! NOTE: The modification to the GPL is included to allow you to distribute
+    >>! a combined work that includes FreeRTOS without being obliged to provide
+    >>! the source code for proprietary components outside of the FreeRTOS
+    >>! kernel.
+
+    FreeRTOS 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.  Full license text is available from the following
+    link: http://www.freertos.org/a00114.html
+
+    1 tab == 4 spaces!
+
+    ***************************************************************************
+     *                                                                       *
+     *    Having a problem?  Start by reading the FAQ "My application does   *
+     *    not run, what could be wrong?"                                     *
+     *                                                                       *
+     *    http://www.FreeRTOS.org/FAQHelp.html                               *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org - Documentation, books, training, latest versions,
+    license and Real Time Engineers Ltd. contact details.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
+    Integrity Systems to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION		1
+#define configUSE_IDLE_HOOK			0
+#define configUSE_TICK_HOOK			0
+#define configCPU_CLOCK_HZ			( ( unsigned long ) 80000000 )
+#define configTICK_RATE_HZ			( ( portTickType ) 100 )
+#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 15 )
+#define configMINIMAL_STACK_SIZE	( ( unsigned short )156 )
+#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 17 * 1024 ) )
+#define configMAX_TASK_NAME_LEN		( 16 )
+#define configUSE_TRACE_FACILITY	0
+#define configUSE_STATS_FORMATTING_FUNCTIONS 0
+#define configUSE_16_BIT_TICKS		0
+#define configIDLE_SHOULD_YIELD		1
+
+#define INCLUDE_xTaskGetIdleTaskHandle 1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle 1
+
+#define configCHECK_FOR_STACK_OVERFLOW  2
+#define configUSE_MUTEXES  1
+#define configUSE_TIMERS    1
+
+#if configUSE_TIMERS
+#define configTIMER_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
+#define configTIMER_QUEUE_LENGTH (10)
+#define configTIMER_TASK_STACK_DEPTH  ( ( unsigned short ) 512 )
+#endif
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES 		0
+#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
+
+/* Set the following definitions to 1 to include the API function, or zero
+to exclude the API function. */
+
+#define INCLUDE_vTaskPrioritySet		1
+#define INCLUDE_uxTaskPriorityGet		1
+#define INCLUDE_vTaskDelete				1
+#define INCLUDE_vTaskCleanUpResources	0
+#define INCLUDE_vTaskSuspend			1
+#define INCLUDE_vTaskDelayUntil			1
+#define INCLUDE_vTaskDelay				1
+
+/*set the #define for debug info*/
+#define INCLUDE_xTaskGetCurrentTaskHandle 1
+#define INCLUDE_uxTaskGetStackHighWaterMark 1
+
+/* This is the raw value as per the Cortex-M3 NVIC.  Values can be 255
+(lowest) to 0 (1?) (highest). */
+#define configKERNEL_INTERRUPT_PRIORITY 		255
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
+#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	191 /* equivalent to 0xb0, or priority 11. */
+
+
+/* This is the value being used as per the ST library which permits 16
+priority values, 0 to 15.  This must correspond to the
+configKERNEL_INTERRUPT_PRIORITY setting.  Here 15 corresponds to the lowest
+NVIC value of 255. */
+#define configLIBRARY_KERNEL_INTERRUPT_PRIORITY	15
+
+#endif /* FREERTOS_CONFIG_H */
+

examples/simple/main.c

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+/* Very basic example that just demonstrates we can run at all!
+ */
+#include "esp_common.h"
+#include "FreeRTOS.h"
+#include "task.h"
+#include "espressif/blob_prototypes.h"
+#include "queue.h"
+
+void task1(void *pvParameters)
+{
+    xQueueHandle *queue = (xQueueHandle *)pvParameters;
+    printf("Hello from task1!\r\n");
+    while(1) {
+	char msg = 'c';
+	vTaskDelay(100);
+	xQueueSend(*queue, &msg, 0);
+    }
+}
+
+void task2(void *pvParameters)
+{
+    printf("Hello from task 2!\r\n");
+    xQueueHandle *queue = (xQueueHandle *)pvParameters;
+    while(1) {
+	char msg;
+	if(xQueueReceive(*queue, &msg, 1000)) {
+	    printf("Got %c\n", msg);
+	} else {
+	    printf("No msg :(\n");
+	}
+    }
+}
+
+static xQueueHandle mainqueue;
+
+void user_init(void)
+{
+    uart_div_modify(0, UART_CLK_FREQ / 115200);
+    printf("SDK version:%s\n", system_get_sdk_version());
+    mainqueue = xQueueCreate(10, 1);
+    xTaskCreate(task1, (signed char *)"tsk1", 256, &mainqueue, 2, NULL);
+    xTaskCreate(task2, (signed char *)"tsk2", 256, &mainqueue, 2, NULL);
+}
+
+