113 lines
4.1 KiB
C
113 lines
4.1 KiB
C
/****************************************************************************
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* boards/z16/z16f/z16f2800100zcog/include/board.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_Z16_Z16F2811_Z16F2800100ZCOG_INCLUDE_BOARD_H
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#define __BOARDS_Z16_Z16F2811_Z16F2800100ZCOG_INCLUDE_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* The Z16F2800100ZCOG board has a 20MHz crystal. The ZNEO clocking will be
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* configured to use this crystal frequency directly as the clock source
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*/
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#define BOARD_XTAL_FREQUENCY 20000000 /* 20MHz */
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#define BOARD_CLKSRC 1 /* Clock source = external crystal */
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#define BOARD_SYSTEM_FREQUENCY BOARD_XTAL_FREQUENCY
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/* Flash option bits
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*
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* "Each time the option bits are programmed or erased, the device must be
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* Reset for the change to take place. During any reset operation .., the
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* option bits are automatically read from the Program memory and written
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* to Option Configuration registers. ... Option Bit Control Register are
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* loaded before the device exits Reset and the ZNEO CPU begins code
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* execution. The Option Configuration registers are not part of the
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* Register file and are not accessible for read or write access."
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*/
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#ifndef __ASSEMBLY__
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# define BOARD_FLOPTION0 (Z16F_FLOPTION0_MAXPWR | Z16F_FLOPTION0_WDTRES | \
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Z16F_FLOPTION0_WDTA0 | Z16F_FLOPTION0_VBOA0 | \
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Z16F_FLOPTION0_DBGUART | Z16F_FLOPTION0_FWP | \
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Z16F_FLOPTION0_RP)
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# define BOARD_FLOPTION1 (Z16F_FLOPTION1_RESVD | Z16F_FLOPTION1_MCEN | \
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Z16F_FLOPTION1_OFFH | Z16F_FLOPTION1_OFFL)
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# define BOARD_FLOPTION2 Z16F_FLOPTION2_RESVD
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# define BOARD_FLOPTION3 (Z16F_FLOPTION3_RESVD | Z16F_FLOPTION3_NORMAL | \
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Z16F_FLOPTION3_ROMLESS)
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/* The same settings, pre-digested for assembly language */
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#else
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# define BOARD_FLOPTION0 %ff
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# define BOARD_FLOPTION1 %ff
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# define BOARD_FLOPTION2 %ff
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# define BOARD_FLOPTION3 %ff
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#endif
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/* LED pattern definitions
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*
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* The z16f2800100zcog board has four LEDs:
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*
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* - Green LED D1 which illuminates in the presence of Vcc
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* - Red LED D2 connected to chip port PA0_T0IN
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* - Yellow LED D3 connected to chip port PA1_T0OUT
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* - Green LED D4 connected to chip port PA2_DE0
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*/
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#define LED_STARTED 0
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#define LED_HEAPALLOCATE 1
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#define LED_IRQSENABLED 2
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#define LED_STACKCREATED 3
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#define LED_IDLE 4
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#define LED_INIRQ 5
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#define LED_SIGNAL 6
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#define LED_ASSERTION 7
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#define LED_PANIC 8
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/****************************************************************************
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* Public Functions Definitions
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __BOARDS_Z16_Z16F2811_Z16F2800100ZCOG_INCLUDE_BOARD_H */
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