From d2ad7231c09c16d94d5f85096caf2332fc9fc291 Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Sun, 11 Nov 2012 17:58:41 +0100 Subject: digital/ucoolib/ucoolib/hal/gpio: add GPIO --- digital/ucoolib/ucoolib/hal/gpio/test/Makefile | 9 +++ digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc | 72 ++++++++++++++++++++++ 2 files changed, 81 insertions(+) create mode 100644 digital/ucoolib/ucoolib/hal/gpio/test/Makefile create mode 100644 digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc (limited to 'digital/ucoolib/ucoolib/hal/gpio/test') diff --git a/digital/ucoolib/ucoolib/hal/gpio/test/Makefile b/digital/ucoolib/ucoolib/hal/gpio/test/Makefile new file mode 100644 index 00000000..e2f76925 --- /dev/null +++ b/digital/ucoolib/ucoolib/hal/gpio/test/Makefile @@ -0,0 +1,9 @@ +BASE = ../../../.. + +TARGETS = stm32f4 +stm32f4_PROGS = test_gpio +test_gpio_SOURCES = test_gpio.cc + +MODULES = hal/gpio utils + +include $(BASE)/build/top.mk diff --git a/digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc b/digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc new file mode 100644 index 00000000..ca1dae36 --- /dev/null +++ b/digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc @@ -0,0 +1,72 @@ +// ucoolib - Microcontroller object oriented library. {{{ +// +// Copyright (C) 2012 Nicolas Schodet +// +// APBTeam: +// Web: http://apbteam.org/ +// Email: team AT apbteam DOT org +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +// }}} +#include "ucoolib/arch/arch.hh" +#include "ucoolib/hal/gpio/gpio.hh" +#include "ucoolib/utils/delay.hh" + +#include +#include + +void +test (ucoo::Io &loop_out, ucoo::Io &loop_in, ucoo::Io &led3, ucoo::Io &led4, + ucoo::Io &led5, ucoo::Io &led6) +{ + loop_in.input (); + loop_out.output (); + led3.output (); + led4.output (); + led5.output (); + led6.output (); + led3.set (); + led6.reset (); + bool state = false; + while (1) + { + led3.toggle (); + led4.set (state); + led5.set (loop_in.get ()); + led6.toggle (); + state = !state; + loop_out.set (state); + ucoo::delay (1); + } +} + +int +main (int argc, const char **argv) +{ + ucoo::arch_init (argc, argv); + rcc_peripheral_enable_clock (&RCC_AHB1ENR, RCC_AHB1ENR_IOPBEN + | RCC_AHB1ENR_IOPDEN); + // For this test, shorten B6 & B7 to have loopback. + gpio_mode_setup (GPIOB, GPIO_MODE_INPUT, GPIO_PUPD_PULLUP, GPIO7); + ucoo::Gpio loop_out (GPIOB, 6); + ucoo::Gpio loop_in (GPIOB, 7); + ucoo::Gpio led3 (GPIOD, 13); + ucoo::Gpio led4 (GPIOD, 12); + ucoo::Gpio led5 (GPIOD, 14); + ucoo::Gpio led6 (GPIOD, 15); + test (loop_out, loop_in, led3, led4, led5, led6); + return 0; +} -- cgit v1.2.3