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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-05 07:35:32 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-05 07:35:32 +0000 |
| commit | 1f4343efb2c22313bbce16fd9bdb17d4307b56a4 (patch) | |
| tree | 71ba18f11927eae317d31a96b31346dadf80bc9d /testhal/STM32L1xx/PVD/main.c | |
| parent | 84aa50507564f683ffa52bab4466bd99733b11ce (diff) | |
| download | ChibiOS-1f4343efb2c22313bbce16fd9bdb17d4307b56a4.tar.gz ChibiOS-1f4343efb2c22313bbce16fd9bdb17d4307b56a4.tar.bz2 ChibiOS-1f4343efb2c22313bbce16fd9bdb17d4307b56a4.zip | |
PVD. Added tests fro F4x and L1x.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3737 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32L1xx/PVD/main.c')
| -rw-r--r-- | testhal/STM32L1xx/PVD/main.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/testhal/STM32L1xx/PVD/main.c b/testhal/STM32L1xx/PVD/main.c new file mode 100644 index 000000000..d1de74715 --- /dev/null +++ b/testhal/STM32L1xx/PVD/main.c @@ -0,0 +1,92 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "ch.h"
+#include "hal.h"
+
+static void extcb(EXTDriver *extp, expchannel_t channel) {
+
+ (void)extp;
+ (void)channel;
+
+ if (PWR->CSR & PWR_CSR_PVDO){ /* voltage lover than threshold */
+ palClearPad(GPIOB, GPIOB_LED4); /* switch off LED*/
+ }
+ else{
+ palSetPad(GPIOB, GPIOB_LED4); /* switch on LED*/
+ }
+}
+
+/* If you want to monitor only lover (higher) threshold events than set
+ * EXT_CH_MODE_RISING_EDGE (EXT_CH_MODE_FALLING_EDGE) respectively. */
+static const EXTConfig extcfg = {
+ {
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART, extcb},/* 16 - PVD */
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ {EXT_CH_MODE_DISABLED, NULL},
+ },
+ EXT_MODE_EXTI(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+};
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+
+ /*
+ * System initializations.
+ * - HAL initialization, this also initializes the configured device drivers
+ * and performs the board-specific initializations.
+ * - Kernel initialization, the main() function becomes a thread and the
+ * RTOS is active.
+ */
+ halInit();
+ chSysInit();
+
+ /*
+ * Activates the EXT driver 1.
+ */
+ extStart(&EXTD1, &extcfg);
+
+ while (TRUE) {
+ chThdSleepMilliseconds(500);
+ }
+}
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