Reincarnate the sensinode/cc2430 port
This commit is contained in:
George Oikonomou
parent
c78b5bad5c
commit
b7674c3636
114 changed files with 10044 additions and 3068 deletions
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@ -27,87 +27,174 @@
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* @(#)$Id: button-sensor.c,v 1.1 2009/09/08 20:06:28 zdshelby Exp $
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*/
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#include "lib/sensors.h"
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/*#include "dev/hwconf.h"*/
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#include "dev/button-sensor.h"
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#include "dev/leds.h"
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const struct sensors_sensor button_sensor;
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static struct timer debouncetimer;
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/*
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HWCONF_PIN(BUTTON, 2, 7);
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HWCONF_IRQ(BUTTON, 2, 7);
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*/
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* Portions of this file build on button-sensor.c in platforms sky and esb
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* This file contains ISRs: Keep it in the HOME bank.
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*/
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#include "dev/models.h"
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#include "lib/sensors.h"
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#include "dev/hwconf.h"
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#include "dev/sensinode-sensors.h"
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#if BUTTON_SENSOR_ON
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static uint8_t p0ien;
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static uint8_t p2ien;
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static __data struct timer debouncetimer[2];
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#ifdef MODEL_N740
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HWCONF_PIN(BUTTON_1, 1, 0)
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HWCONF_PORT_1_IRQ(BUTTON_1, 0)
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HWCONF_PIN(BUTTON_2, 0, 4)
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HWCONF_PORT_0_IRQ(BUTTON_2, 4)
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#endif /* MODEL_N740 */
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#ifdef MODEL_N711
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HWCONF_PIN(BUTTON_1, 0, 6)
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HWCONF_PORT_0_IRQ(BUTTON_1, 6)
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HWCONF_PIN(BUTTON_2, 0, 7)
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HWCONF_PORT_0_IRQ(BUTTON_2, 7)
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#endif /* MODEL_N711 */
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/*---------------------------------------------------------------------------*/
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static void
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init(void)
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static
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int value_b1(int type)
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{
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timer_set(&debouncetimer, 0);
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BUTTON_IRQ_EDGE_SELECTD();
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BUTTON_SELECT();
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BUTTON_MAKE_INPUT();
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return BUTTON_1_READ() || !timer_expired(&debouncetimer[0]);
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}
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/*---------------------------------------------------------------------------*/
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static int
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irq(void)
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static
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int status_b1(int type)
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{
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if(BUTTON_CHECK_IRQ()) {
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if(timer_expired(&debouncetimer)) {
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timer_set(&debouncetimer, CLOCK_SECOND / 4);
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sensors_changed(&button_sensor);
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return 1;
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switch (type) {
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case SENSORS_ACTIVE:
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case SENSORS_READY:
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return BUTTON_1_IRQ_ENABLED();
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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static
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int configure_b1(int type, int value)
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{
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switch(type) {
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case SENSORS_HW_INIT:
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/* Generates INT when pressed */
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BUTTON_1_IRQ_EDGE_SELECTD();
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BUTTON_1_SELECT();
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BUTTON_1_MAKE_INPUT();
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return 1;
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case SENSORS_ACTIVE:
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if(value) {
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if(!BUTTON_1_IRQ_ENABLED()) {
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timer_set(&debouncetimer[0], 0);
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BUTTON_1_IRQ_FLAG_OFF();
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BUTTON_1_ENABLE_IRQ();
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}
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} else {
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BUTTON_1_DISABLE_IRQ();
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}
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return 1;
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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static
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int value_b2(int type)
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{
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return BUTTON_2_READ() || !timer_expired(&debouncetimer[1]);
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}
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/*---------------------------------------------------------------------------*/
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static
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int status_b2(int type)
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{
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switch (type) {
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case SENSORS_ACTIVE:
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case SENSORS_READY:
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return BUTTON_2_IRQ_ENABLED();
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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static
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int configure_b2(int type, int value)
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{
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switch(type) {
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case SENSORS_HW_INIT:
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/* Generates INT when released */
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/* BUTTON_2_IRQ_EDGE_SELECTD(); */
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BUTTON_2_SELECT();
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BUTTON_2_MAKE_INPUT();
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return 1;
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case SENSORS_ACTIVE:
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if(value) {
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if(!BUTTON_2_IRQ_ENABLED()) {
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timer_set(&debouncetimer[1], 0);
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BUTTON_2_IRQ_FLAG_OFF();
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BUTTON_2_ENABLE_IRQ();
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}
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} else {
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BUTTON_2_DISABLE_IRQ();
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}
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return 1;
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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void
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port_0_ISR(void) __interrupt (P0INT_VECTOR)
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{
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EA = 0;
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ENERGEST_ON(ENERGEST_TYPE_IRQ);
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/* This ISR is for the entire port. Check if the interrupt was caused by our
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* button's pin. */
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/* Check B1 for N711 */
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#ifdef MODEL_N711
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if(BUTTON_1_CHECK_IRQ()) {
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if(timer_expired(&debouncetimer[0])) {
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timer_set(&debouncetimer[0], CLOCK_SECOND / 4);
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sensors_changed(&button_1_sensor);
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}
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}
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#endif /* MODEL_N711 */
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if(BUTTON_2_CHECK_IRQ()) {
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if(timer_expired(&debouncetimer[1])) {
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timer_set(&debouncetimer[1], CLOCK_SECOND / 4);
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sensors_changed(&button_2_sensor);
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}
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}
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P0IFG = 0;
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IRCON_P0IF = 0;
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ENERGEST_OFF(ENERGEST_TYPE_IRQ);
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EA = 1;
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}
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/*---------------------------------------------------------------------------*/
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/* We only need this ISR for N740 */
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#ifdef MODEL_N740
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void
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port_1_ISR(void) __interrupt (P1INT_VECTOR)
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{
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EA = 0;
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ENERGEST_ON(ENERGEST_TYPE_IRQ);
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return 0;
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/* This ISR is for the entire port. Check if the interrupt was caused by our
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* button's pin. This can only be B1 for N740 */
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if(BUTTON_1_CHECK_IRQ()) {
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if(timer_expired(&debouncetimer[0])) {
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timer_set(&debouncetimer[0], CLOCK_SECOND / 4);
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sensors_changed(&button_1_sensor);
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}
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}
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P1IFG = 0;
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IRCON2_P1IF = 0;
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ENERGEST_OFF(ENERGEST_TYPE_IRQ);
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EA = 1;
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}
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/*---------------------------------------------------------------------------*/
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static void
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activate(void)
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{
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sensors_add_irq(&button_sensor, BUTTON_IRQ_PORT());
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BUTTON_ENABLE_IRQ();
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}
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/*---------------------------------------------------------------------------*/
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static void
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deactivate(void)
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{
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BUTTON_DISABLE_IRQ();
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sensors_remove_irq(&button_sensor, BUTTON_IRQ_PORT());
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}
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/*---------------------------------------------------------------------------*/
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static int
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active(void)
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{
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return BUTTON_IRQ_ENABLED();
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}
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/*---------------------------------------------------------------------------*/
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static unsigned int
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value(int type)
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{
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return BUTTON_READ() || !timer_expired(&debouncetimer);
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}
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/*---------------------------------------------------------------------------*/
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static int
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configure(int type, void *c)
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{
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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static void *
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status(int type)
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{
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return NULL;
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}
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/*---------------------------------------------------------------------------*/
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SENSORS_SENSOR(button_sensor, BUTTON_SENSOR,
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init, irq, activate, deactivate, active,
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value, configure, status);
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#endif /* MODEL_N740 */
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SENSORS_SENSOR(button_1_sensor, BUTTON_1_SENSOR, value_b1, configure_b1, status_b1);
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SENSORS_SENSOR(button_2_sensor, BUTTON_2_SENSOR, value_b2, configure_b2, status_b2);
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#endif /* BUTTON_SENSOR_ON */
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