AVR HAL ported from RT-2 (serial/pal/hal tested)

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6999 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 94 insertions, 0 deletions

diff --git a/os/hal/ports/AVR/avr_pins.h b/os/hal/ports/AVR/avr_pins.h
new file mode 100644
index 000000000..fbdbfb703
--- /dev/null
+++ b/os/hal/ports/AVR/avr_pins.h
@@ -0,0 +1,94 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2014 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef _AVR_PINS_H_
+#define _AVR_PINS_H_
+
+#include <avr/io.h>
+
+#if AVR_SPI_USE_SPI1
+
+#if defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__)
+  #define PIN_SPI1            PINB
+  #define PORT_SPI1           PORTB
+  #define DDR_SPI1            DDRB
+  #define SPI1_SS             4
+  #define SPI1_SCK            7
+  #define SPI1_MOSI           5
+  #define SPI1_MISO           6
+#elif defined(__AVR_ATmega328P__)
+  #define PIN_SPI1            PINB
+  #define PORT_SPI1           PORTB
+  #define DDR_SPI1            DDRB
+  #define SPI1_SS             2
+  #define SPI1_SCK            5
+  #define SPI1_MOSI           3
+  #define SPI1_MISO           4
+#elif defined(__AVR_ATmega2560__) || \
+      defined(__AVR_ATmega1280__) || \
+      defined(__AVR_ATmega128__)
+  #define PIN_SPI1            PINB
+  #define PORT_SPI1           PORTB
+  #define DDR_SPI1            DDRB
+  #define SPI1_SS             0
+  #define SPI1_SCK            1
+  #define SPI1_MOSI           2
+  #define SPI1_MISO           3
+#elif defined(__AVR_AT90CAN128__) || \
+      defined(__AVR_AT90CAN64__)  || \
+      defined(__AVR_AT90CAN32__)
+  #define PIN_SPI1            PINB
+  #define PORT_SPI1           PORTB
+  #define DDR_SPI1            DDRB
+  #define SPI1_SS             0
+  #define SPI1_SCK            1
+  #define SPI1_MOSI           2
+  #define SPI1_MISO           3
+#else
+  #warning "Device not supported by SPI driver"
+#endif
+
+#endif /* AVR_SPI_USE_SPI1 */
+
+#if AVR_ADC_USE_ADC1
+
+#if defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__)
+  #define PINADC              PINA
+  #define PORTADC             PORTA
+  #define DDRADC              DDRA
+#elif defined(__AVR_ATmega328P__)
+  #define PINADC              PINC
+  #define PORTADC             PORTC
+  #define DDRADC              DDRC
+#elif defined(__AVR_ATmega2560__) || \
+      defined(__AVR_ATmega1280__) || \
+      defined(__AVR_ATmega128__)
+  #define PINADC              PINF
+  #define PORTADC             PORTF
+  #define DDRADC              DDRF
+#elif defined(__AVR_AT90CAN128__) || \
+      defined(__AVR_AT90CAN64__)  || \
+      defined(__AVR_AT90CAN32__)
+  #define PINADC              PINF
+  #define PORTADC             PORTF
+  #define DDRADC              DDRF
+#else
+  #warning "Device not supported by ADC driver"
+#endif
+
+#endif /* AVR_ADC_USE_ADC1 */
+
+#endif /* _AVR_PINS_H_ */