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Diffstat (limited to 'FreeRTOS/Demo/AVR_Dx_MPLAB.X/ParTest/partest.c')
| -rw-r--r-- | FreeRTOS/Demo/AVR_Dx_MPLAB.X/ParTest/partest.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/AVR_Dx_MPLAB.X/ParTest/partest.c b/FreeRTOS/Demo/AVR_Dx_MPLAB.X/ParTest/partest.c new file mode 100644 index 000000000..59560cd61 --- /dev/null +++ b/FreeRTOS/Demo/AVR_Dx_MPLAB.X/ParTest/partest.c @@ -0,0 +1,88 @@ +/* + * FreeRTOS Kernel V10.3.0 + * Copyright (C) 2020 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. + * + * 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! + */ + +#include "FreeRTOS.h" +#include "task.h" +#include "partest.h" + +/*----------------------------------------------------------- + * Simple parallel port IO routines. + *-----------------------------------------------------------*/ + +#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff ) +#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff ) +#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 ) + +/*-----------------------------------------------------------*/ + +void vParTestInitialise( void ) +{ + PORTC.DIRSET = partstALL_BITS_OUTPUT; + PORTC.OUTCLR = partstALL_OUTPUTS_OFF; +} +/*-----------------------------------------------------------*/ + +void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue ) +{ +unsigned char ucBit = ( unsigned char ) 1; + + if( uxLED <= partstMAX_OUTPUT_LED ) + { + ucBit <<= uxLED; + + vTaskSuspendAll(); + { + if( xValue == pdTRUE ) + { + PORTC.OUTSET = ucBit; + } + else + { + PORTC.OUTCLR = ucBit; + } + + } + xTaskResumeAll(); + } +} +/*-----------------------------------------------------------*/ + +void vParTestToggleLED( UBaseType_t uxLED ) +{ +unsigned char ucBit; + + if( uxLED <= partstMAX_OUTPUT_LED ) + { + ucBit = ( ( unsigned char ) 1 ) << uxLED; + + vTaskSuspendAll(); + { + PORTC.OUTTGL = ucBit; + } + xTaskResumeAll(); + } +}
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