avr-lib: 1wire-config-stm32.h annotate

annotate 1wire-config-stm32.h @ 13:6f8f7b87d2f1

- Rename 1wire config example to note it's for AVR. - Add STM32 config. - Rework a little to remove AVR depedencies. - Re-do OWProgROM in the no VPP case so it doesn't generate warnings.

author	Daniel O'Connor <darius@dons.net.au>
date	Tue, 07 Feb 2012 13:53:21 +1030
parents
children	a50a054d060c

rev	line source
13 6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	1 /*
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	2 * Example configuration header for 1-wire bus code.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	3 *
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	4 * This is the user servicable stuff - how to do delays and how to
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	5 * frob the IO pins.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	6 *
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	7 * Copyright (c) 2009
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	8 * Daniel O'Connor <darius@dons.net.au>. All rights reserved.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	9 *
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	10 * Redistribution and use in source and binary forms, with or without
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	11 * modification, are permitted provided that the following conditions
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	12 * are met:
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	13 * 1. Redistributions of source code must retain the above copyright
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	14 * notice, this list of conditions and the following disclaimer.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	15 * 2. Redistributions in binary form must reproduce the above copyright
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	16 * notice, this list of conditions and the following disclaimer in the
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	17 * documentation and/or other materials provided with the distribution.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	18 *
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	29 * SUCH DAMAGE.
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	30 */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	31
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	32 /*
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	33 * The configuration described here has the 1-wire IO on GPIOE3,
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	34 * with no pull down, nor VPP
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	35 */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	36
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	37 #include "stm32f10x.h" /* GPIO* */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	38 #include "hw.h" /* For _usleep16() */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	39
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	40 /* No need for this on ARM */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	41 #define PROGMEM
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	42 #define PSTR(x) x
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	43 #define pgm_read_byte(x) *(x)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	44
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	45 /* Init bus */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	46 #define OWBUSINIT()
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	47
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	48 /* Set the port up to allow reading from the 1 wire bus */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	49 #define OWSETREAD() do { \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	50 GPIO_InitTypeDef GPIO_InitStructure; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	51 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	52 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	53 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	54 GPIO_Init(GPIOE, &GPIO_InitStructure); \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	55 } while (0)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	56
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	57
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	58 /* Read the 1-wire bus, non-inverting logic */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	59 #define OWREADBUS() (GPIO_ReadInputDataBit(GPIOE, GPIO_Pin_3))
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	60
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	61 /* Set the 1-wire bus to 0
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	62 */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	63 #define OWSETBUSLOW() do { \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	64 GPIO_InitTypeDef GPIO_InitStructure; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	65 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	66 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	67 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	68 GPIO_Init(GPIOE, &GPIO_InitStructure); \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	69 GPIO_ResetBits(GPIOE, GPIO_Pin_3); \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	70 } while (0)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	71
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	72 /* Set the 1-wire bus to 1
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	73 * Change to input and let the pull up do its job
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	74 */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	75 #define OWSETBUSHIGH() do { \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	76 GPIO_InitTypeDef GPIO_InitStructure; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	77 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	78 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	79 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	80 GPIO_Init(GPIOE, &GPIO_InitStructure); \
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	81 } while (0)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	82
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	83 #define OWDELAY_A _usleep16(6) /* 6 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	84 #define OWDELAY_B _usleep16(64) /* 64 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	85 #define OWDELAY_C _usleep16(60) /* 60 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	86 #define OWDELAY_D _usleep16(10) /* 10 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	87 #define OWDELAY_E _usleep16(9) /* 9 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	88 #define OWDELAY_F _usleep16(55) /* 55 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	89 #define OWDELAY_G /* 0 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	90 #define OWDELAY_H _usleep16(480) /* 480 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	91 #define OWDELAY_I _usleep16(70) /* 70 usec */
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	92
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	93 #ifdef OW_DEBUG
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	94 #define OWPUTS(x) puts_P(x)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	95 #define OWPUTSP(x) puts_P(x)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	96 #define OWPRINTFP(fmt, ...) printf_P(fmt, ## __VA_ARGS__)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	97 #else
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	98 #define OWPUTS(x)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	99 #define OWPUTSP(x)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	100 #define OWPRINTFP(fmt, ...)
6f8f7b87d2f1 - Rename 1wire config example to note it's for AVR. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	101 #endif

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annotate 1wire-config-stm32.h @ 13:6f8f7b87d2f1