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Get CLI functioning in SAMD20 demo.

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This commit is contained in:
Richard Barry
2013-10-02 14:24:38 +00:00
parent 013a3ef944
commit 8ffa1b1736
6 changed files with 867 additions and 71 deletions
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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo.atsuo
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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo/RTOSDemo.cproj
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@ -405,7 +405,6 @@
<Value>../../../../../FreeRTOS-Plus/Source/FreeRTOS-Plus-CLI</Value>
</ListValues>
</armgcc.compiler.directories.IncludePaths>
<armgcc.compiler.optimization.level>Optimize (-O1)</armgcc.compiler.optimization.level>
<armgcc.compiler.optimization.OtherFlags>-fdata-sections</armgcc.compiler.optimization.OtherFlags>
<armgcc.compiler.optimization.PrepareFunctionsForGarbageCollection>True</armgcc.compiler.optimization.PrepareFunctionsForGarbageCollection>
<armgcc.compiler.optimization.DebugLevel>Maximum (-g3)</armgcc.compiler.optimization.DebugLevel>
@ -499,6 +498,12 @@
<GenerateEepFile>True</GenerateEepFile>
</PropertyGroup>
<ItemGroup>
<Compile Include="src\Sample-CLI-commands.c">
<SubType>compile</SubType>
</Compile>
<Compile Include="src\UARTCommandConsole.c">
<SubType>compile</SubType>
</Compile>
<None Include="src\ASF\common\services\serial\sam0_usart\usart_serial.h">
<SubType>compile</SubType>
</None>

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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo/src/Sample-CLI-commands.c Normal file
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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo/src/UARTCommandConsole.c Normal file
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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo/src/UARTCommandConsole.h Normal file
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@ -0,0 +1,77 @@
/*
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 UART_COMMAND_CONSOLE_H
#define UART_COMMAND_CONSOLE_H
/*
* Create the task that implements a command console using the USB virtual com
* port driver for intput and output.
*/
void vUARTCommandConsoleStart( uint16_t usStackSize, unsigned portBASE_TYPE uxPriority );
#endif /* UART_COMMAND_CONSOLE_H */

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FreeRTOS/Demo/CORTEX_M0+_Atmel_SAMD20_XPlained/RTOSDemo/src/main.c
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@ -66,89 +66,32 @@
#include "FreeRTOS.h"
#include "task.h"
/* Demo app includes. */
#include "UARTCommandConsole.h"
/* Library includes. */
#include <asf.h>
void usart_read_callback(const struct usart_module *const usart_module);
void usart_write_callback(const struct usart_module *const usart_module);
static void prvSetupHardware( void );
void configure_usart(void);
void configure_usart_callbacks(void);
void vApplicationMallocFailedHook( void );
void vApplicationIdleHook( void );
void vApplicationStackOverflowHook( xTaskHandle pxTask, signed char *pcTaskName );
void vApplicationTickHook( void );
struct usart_module usart_instance;
#define MAX_RX_BUFFER_LENGTH 5
volatile uint8_t rx_buffer[MAX_RX_BUFFER_LENGTH];
#define NUM 1024
char cChars[ NUM ] = { 0 };
void usart_read_callback(const struct usart_module *const usart_module)
{
usart_write_buffer_job(&usart_instance, (uint8_t *)rx_buffer, MAX_RX_BUFFER_LENGTH);
}
void usart_write_callback(const struct usart_module *const usart_module)
{
port_pin_toggle_output_level(LED_0_PIN);
}
void configure_usart(void)
{
struct usart_config config_usart;
usart_get_config_defaults(&config_usart);
config_usart.baudrate = 115200;
config_usart.mux_setting = EDBG_CDC_SERCOM_MUX_SETTING;
config_usart.pinmux_pad0 = EDBG_CDC_SERCOM_PINMUX_PAD0;
config_usart.pinmux_pad1 = EDBG_CDC_SERCOM_PINMUX_PAD1;
config_usart.pinmux_pad2 = EDBG_CDC_SERCOM_PINMUX_PAD2;
config_usart.pinmux_pad3 = EDBG_CDC_SERCOM_PINMUX_PAD3;
while (usart_init(&usart_instance,
EDBG_CDC_MODULE, &config_usart) != STATUS_OK) {
}
usart_enable(&usart_instance);
}
void configure_usart_callbacks(void)
{
usart_register_callback(&usart_instance,
usart_write_callback, USART_CALLBACK_BUFFER_TRANSMITTED);
usart_register_callback(&usart_instance,
usart_read_callback, USART_CALLBACK_BUFFER_RECEIVED);
usart_enable_callback(&usart_instance, USART_CALLBACK_BUFFER_TRANSMITTED);
usart_enable_callback(&usart_instance, USART_CALLBACK_BUFFER_RECEIVED);
}
int main (void)
{
prvSetupHardware();
vUARTCommandConsoleStart( ( configMINIMAL_STACK_SIZE * 3 ), tskIDLE_PRIORITY );
/* Start the scheduler. */
vTaskStartScheduler();
configure_usart();
configure_usart_callbacks();
system_interrupt_enable_global();
uint8_t string[] = "Hello World!\r\n";
usart_write_buffer_job(&usart_instance, string, sizeof(string));
while (true) {
usart_read_buffer_job(&usart_instance,
(uint8_t *)rx_buffer, MAX_RX_BUFFER_LENGTH);
}
while (1) {
if (port_pin_get_input_level(BUTTON_0_PIN) == BUTTON_0_ACTIVE) {
port_pin_set_output_level(LED_0_PIN, LED_0_ACTIVE);
} else {
port_pin_set_output_level(LED_0_PIN, !LED_0_ACTIVE);
}
}
/* If all is well, the scheduler will now be running, and the following line
will never be reached. If the following line does execute, then there was
insufficient FreeRTOS heap memory available for the idle and/or timer tasks
to be created. See the memory management section on the FreeRTOS web site
for more details. */
for( ;; );
}
/*-----------------------------------------------------------*/