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Diffstat (limited to 'digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc')
-rw-r--r--digital/ucoolib/ucoolib/hal/gpio/test/test_gpio.cc72
1 files changed, 72 insertions, 0 deletions
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 <libopencm3/stm32/f4/rcc.h>
+#include <libopencm3/stm32/f4/gpio.h>
+
+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;
+}