mirror of
https://github.com/avrdudes/avrdude.git
synced 2026-06-02 09:46:34 +03:00
Merge pull request #1874 from ndim/parport-build-test
Parport build test
This commit is contained in:
Stefan Rueger
2
.github/workflows/build.yml
vendored
2
.github/workflows/build.yml
vendored
@@ -105,6 +105,7 @@ jobs:
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cmake
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-D BUILD_DOC=1
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-D DEBUG_CMAKE=1
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-D HAVE_PARPORT=1
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-D HAVE_LINUXGPIO=1
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-D HAVE_LINUXSPI=1
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-D CMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
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@@ -169,6 +170,7 @@ jobs:
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run: >-
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cmake
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-D DEBUG_CMAKE=1
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-D HAVE_PARPORT=1
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-D HAVE_LINUXGPIO=1
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-D HAVE_LINUXSPI=1
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-D CMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
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@@ -352,6 +352,14 @@ if(BUILD_DOC)
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add_subdirectory(src/doc)
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endif()
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if(HAVE_PARPORT)
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if(WIN32)
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message(FATAL_ERROR "avrdude does not support parallel port on Windows")
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elseif(APPLE)
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message(FATAL_ERROR "avrdude does not support parallel port on Apple systems")
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endif()
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endif()
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# =====================================
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# Configuration
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# =====================================
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@@ -236,7 +236,6 @@ set(SOURCES
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pindefs.c
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ppi.c
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ppi.h
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ppiwin.c
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serbb.h
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serbb_posix.c
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serbb_win32.c
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@@ -163,7 +163,6 @@ libavrdude_la_SOURCES = \
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pindefs.c \
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ppi.c \
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ppi.h \
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ppiwin.c \
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serbb.h \
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serbb_posix.c \
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serbb_win32.c \
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@@ -449,6 +449,17 @@ AC_ARG_ENABLE(
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esac],
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[enabled_parport=no])
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AS_IF([test "x$enabled_parport" = xyes], [dnl
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case $target in
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*-*-mingw32* | *-*-cygwin* | *-*-windows*)
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AC_MSG_ERROR([avrdude does not support parallel port on Windows])
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;;
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*-*-darwin*)
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AC_MSG_ERROR([avrdude does not support parallel port on MacOS])
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;;
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esac
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])
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AC_ARG_ENABLE(
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[linuxgpio],
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AS_HELP_STRING([--enable-linuxgpio],
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260
src/ppiwin.c
260
src/ppiwin.c
@@ -1,260 +0,0 @@
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/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2003, 2004, 2006 Eric B. Weddington <eweddington@cso.atmel.com>
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* Copyright (C) 2008 Joerg Wunsch
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* This is the parallel port interface for Windows built using Cygwin.
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*
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* In the ppi_* functions that access the parallel port registers,
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* fd = parallel port address
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* reg = register as defined in an enum in ppi.h. This must be converted
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* to a proper offset of the base address.
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*/
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#include <ac_cfg.h>
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#if defined(HAVE_PARPORT) && defined(WIN32)
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#define WIN32_LEAN_AND_MEAN
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <windows.h>
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#include <sys/time.h>
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#include <windows.h>
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#include "avrdude.h"
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#include "libavrdude.h"
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#include "ppi.h"
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#define DEVICE_LPT1 "lpt1"
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#define DEVICE_LPT2 "lpt2"
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#define DEVICE_LPT3 "lpt3"
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#define DEVICE_MAX 3
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typedef struct {
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const char *name;
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int base_address;
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} winpp;
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static const winpp winports[DEVICE_MAX] = {
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{DEVICE_LPT1, 0x378},
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{DEVICE_LPT2, 0x278},
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{DEVICE_LPT3, 0x3BC},
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};
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static int winnt_pp_open(void);
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static unsigned short port_get(union filedescriptor *fdp, int reg);
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static unsigned char reg2offset(int reg);
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static unsigned char inb(unsigned short port);
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static void outb(unsigned char value, unsigned short port);
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void ppi_open(const char *port, union filedescriptor *fdp) {
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unsigned char i;
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int fd;
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fd = winnt_pp_open();
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if(fd < 0) {
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pmsg_ext_error("cannot winnt_pp_open()\n");
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fdp->ifd = -1;
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return;
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}
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// Search the windows port names for a match
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fd = -1;
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for(i = 0; i < DEVICE_MAX; i++) {
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if(str_eq(winports[i].name, port)) {
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// Set the file descriptor with the Windows parallel port base address
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fd = winports[i].base_address;
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break;
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}
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}
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if(fd == -1) {
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/*
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* Supplied port name did not match any of the pre-defined names. Try
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* interpreting it as a numeric (hexadecimal/decimal/octal) address.
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*/
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char *cp;
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fd = strtol(port, &cp, 0);
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if(*port == '\0' || *cp != '\0') {
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pmsg_error("port %s is neither lpt1/2/3 nor valid number\n", port);
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fd = -1;
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}
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}
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if(fd < 0) {
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pmsg_ext_error("cannot open port %s\n\n", port);
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fdp->ifd = -1;
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return;
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}
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fdp->ifd = fd;
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}
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#define DRIVERNAME "\\\\.\\giveio"
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static int winnt_pp_open(void) {
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// Only try to use giveio under Windows NT/2000/XP.
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OSVERSIONINFO ver_info;
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memset(&ver_info, 0, sizeof(ver_info));
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ver_info.dwOSVersionInfoSize = sizeof(ver_info);
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if(!GetVersionEx(&ver_info)) {
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return (-1);
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} else if(ver_info.dwPlatformId == VER_PLATFORM_WIN32_NT) {
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HANDLE h = CreateFile(DRIVERNAME,
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GENERIC_READ,
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0,
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NULL,
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OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL,
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NULL);
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if(h == INVALID_HANDLE_VALUE) {
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return (-1);
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}
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// Close immediately; the process now has the rights it needs
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if(h != NULL) {
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CloseHandle(h);
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}
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}
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return (0);
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}
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void ppi_close(const union filedescriptor *fdp) {
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return;
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}
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// Set the indicated bit of the specified register
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int ppi_set(const union filedescriptor *fdp, int reg, int bit) {
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unsigned char v;
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unsigned short port;
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port = port_get(fdp, reg);
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v = inb(port);
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v |= bit;
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outb(v, port);
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return 0;
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}
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// Clear the indicated bit of the specified register
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int ppi_clr(const union filedescriptor *fdp, int reg, int bit) {
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unsigned char v;
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unsigned short port;
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port = port_get(fdp, reg);
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v = inb(port);
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v &= ~bit;
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outb(v, port);
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return 0;
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}
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// Get the indicated bit of the specified register
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int ppi_get(const union filedescriptor *fdp, int reg, int bit) {
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unsigned char v;
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v = inb(port_get(fdp, reg));
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v &= bit;
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return (v);
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}
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// Toggle the indicated bit of the specified register
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int ppi_toggle(const union filedescriptor *fdp, int reg, int bit) {
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unsigned char v;
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unsigned short port;
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port = port_get(fdp, reg);
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v = inb(port);
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v ^= bit;
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outb(v, port);
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return 0;
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}
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// Get all bits of the specified register
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int ppi_getall(const union filedescriptor *fdp, int reg) {
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unsigned char v;
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v = inb(port_get(fdp, reg));
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return ((int) v);
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}
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// Set all bits of the specified register to val
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int ppi_setall(const union filedescriptor *fdp, int reg, int val) {
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outb((unsigned char) val, port_get(fdp, reg));
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return 0;
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}
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// Calculate port address to access
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static unsigned short port_get(const union filedescriptor *fdp, int reg) {
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return ((unsigned short) (fdp->ifd + reg2offset(reg)));
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}
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// Convert register enum to offset of base address
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static unsigned char reg2offset(int reg) {
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unsigned char offset = 0;
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switch(reg) {
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case PPIDATA:
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{
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offset = 0;
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break;
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}
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case PPISTATUS:
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{
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offset = 1;
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break;
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}
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case PPICTRL:
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{
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offset = 2;
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break;
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}
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}
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return (offset);
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}
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// Read in value from port
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static unsigned char inb(unsigned short port) {
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unsigned char t;
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asm volatile ("in %1, %0":"=a" (t)
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:"d"(port));
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return t;
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}
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// Write value to port
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static void outb(unsigned char value, unsigned short port) {
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asm volatile ("out %1, %0"::"d" (port), "a"(value));
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return;
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}
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#endif
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