[paparazzi-commits] [6135] simple modult to toggle a couple of gpio on lisa

[Eric]

Revision: 6135
          http://svn.sv.gnu.org/viewvc/?view=rev&root=paparazzi&revision=6135
Author:   lamestllama
Date:     2010-10-09 12:31:30 +0000 (Sat, 09 Oct 2010)
Log Message:
-----------
simple modult to toggle a couple of gpio on lisa

Added Paths:
-----------
    paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/
    paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.c
    paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.h

Added: 
paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.c
===================================================================
--- paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.c  
                        (rev 0)
+++ paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.c  
2010-10-09 12:31:30 UTC (rev 6135)
@@ -0,0 +1,68 @@
+/*
+ * $Id: $
+ *
+ * Copyright (C) 2010 Eric Parsonage
+ *
+ * This file is part of paparazzi.
+ *
+ * paparazzi 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, or (at your option)
+ * any later version.
+ *
+ * paparazzi 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 paparazzi; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include <stm32/gpio.h>
+#include <stm32/rcc.h>
+#include "deploy_sonar_buoy.h"
+#include "airframe.h"
+
+/* simple module to toggle two gpio pins on Lisa. 
+ * The application in this was written for drops 
+ * two sonar buoys. TODO extend to a generalised 
+ * GPIO  module 
+ */
+
+bool_t buoy_1;
+bool_t buoy_2;
+
+/* initialises GPIO pins */
+void deploy_sonar_buoy_init(void) {
+  /* initialise peripheral clock for port C */
+  RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOC, ENABLE);
+  GPIO_InitTypeDef GPIO_InitStructure;
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);  
+  /* set port C pin 5 to be low */
+  GPIO_WriteBit(GPIOC, GPIO_Pin_5 , Bit_RESET );
+  
+  /* initialise peripheral clock for port B */
+  RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOB, ENABLE);
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+  /* set port B pin 0 to be low */  
+  GPIO_WriteBit(GPIOB, GPIO_Pin_0 , Bit_RESET );
+  
+  /* set the variables of interest to be FALSE */
+  buoy_1 = FALSE;
+  buoy_2 = FALSE;
+  deploy_sonar_buoy_periodic();
+}
+
+/* sets GPIO pins */
+void deploy_sonar_buoy_periodic(void) {
+  GPIO_WriteBit(GPIOC, GPIO_Pin_5 , buoy_1 ? Bit_SET : Bit_RESET );
+  GPIO_WriteBit(GPIOB, GPIO_Pin_0 , buoy_2 ? Bit_SET : Bit_RESET );
+}

Added: 
paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.h
===================================================================
--- paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.h  
                        (rev 0)
+++ paparazzi3/trunk/sw/airborne/modules/deploy_sonar_buoy/deploy_sonar_buoy.h  
2010-10-09 12:31:30 UTC (rev 6135)
@@ -0,0 +1,68 @@
+/*
+ * $Id: $
+ *
+ * Copyright (C) 2010 Eric Parsonage
+ *
+ * This file is part of paparazzi.
+ *
+ * paparazzi 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, or (at your option)
+ * any later version.
+ *
+ * paparazzi 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 paparazzi; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include <stm32/gpio.h>
+#include <stm32/rcc.h>
+#include "deploy_sonar_buoy.h"
+#include "airframe.h"
+
+/* simple module to toggle two gpio pins on Lisa. 
+ * The application in this was written for drops 
+ * two sonar buoys. TODO extend to a generalised 
+ * GPIO  module 
+ */
+
+bool_t buoy_1;
+bool_t buoy_2;
+
+/* initialises GPIO pins */
+void deploy_sonar_buoy_init(void) {
+  /* initialise peripheral clock for port C */
+  RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOC, ENABLE);
+  GPIO_InitTypeDef GPIO_InitStructure;
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);  
+  /* set port C pin 5 to be low */
+  GPIO_WriteBit(GPIOC, GPIO_Pin_5 , Bit_RESET );
+  
+  /* initialise peripheral clock for port B */
+  RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOB, ENABLE);
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+  /* set port B pin 0 to be low */  
+  GPIO_WriteBit(GPIOB, GPIO_Pin_0 , Bit_RESET );
+  
+  /* set the variables of interest to be FALSE */
+  buoy_1 = FALSE;
+  buoy_2 = FALSE;
+  deploy_sonar_buoy_periodic();
+}
+
+/* sets GPIO pins */
+void deploy_sonar_buoy_periodic(void) {
+  GPIO_WriteBit(GPIOC, GPIO_Pin_5 , buoy_1 ? Bit_SET : Bit_RESET );
+  GPIO_WriteBit(GPIOB, GPIO_Pin_0 , buoy_2 ? Bit_SET : Bit_RESET );
+}