Fixed up file indent, comments, and eol-type.
This commit is contained in:
skarg
@@ -1,222 +1,217 @@
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/************************************************************************
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*
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* Copyright (C) 2009 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*************************************************************************/
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#include <stdbool.h>
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#include <stdint.h>
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#include "hardware.h"
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#include "init.h"
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#include "stack.h"
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#include "timer.h"
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#include "input.h"
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#include "led.h"
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#include "nvdata.h"
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#include "timer.h"
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#include "dcc.h"
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#include "rs485.h"
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#include "serial.h"
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#include "datalink.h"
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#include "npdu.h"
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#include "handlers.h"
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#include "client.h"
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#include "txbuf.h"
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#include "iam.h"
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#include "device.h"
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#include "ai.h"
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#include "bi.h"
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#include "bo.h"
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/* local version override */
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const char *BACnet_Version = "1.0";
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/* MAC Address of MS/TP */
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static uint8_t MSTP_MAC_Address;
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/* For porting to IAR, see:
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http://www.avrfreaks.net/wiki/index.php/Documentation:AVR_GCC/IarToAvrgcc*/
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#if defined(__GNUC__) && (__GNUC__ > 4)
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/* AVR fuse settings */
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FUSES =
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{
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/* External Ceramic Resonator - configuration */
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/* Full Swing Crystal Oscillator Clock Selection */
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/* Ceramic resonator, slowly rising power 1K CK 14CK + 65 ms */
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.low = (FUSE_CKSEL3 &
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FUSE_SUT0 &
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FUSE_SUT1),
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/* BOOTSZ configuration:
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BOOTSZ1 BOOTSZ0 Boot Size
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------- ------- ---------
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1 1 512
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1 0 1024
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0 1 2048
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0 0 4096
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*/
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.high = (
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FUSE_BOOTSZ1 &
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FUSE_BOOTRST &
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FUSE_EESAVE &
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FUSE_SPIEN &
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FUSE_JTAGEN),
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/* Brown-out detection VCC=2.7V */
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/* BODLEVEL configuration
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BODLEVEL2 BODLEVEL1 BODLEVEL0 Voltage
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--------- --------- --------- --------
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1 1 1 disabled
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1 1 0 1.8V
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1 0 1 2.7V
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1 0 0 4.3V
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*/
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.extended = (FUSE_BODLEVEL1 & FUSE_BODLEVEL0),
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};
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/* AVR lock bits - unlocked */
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LOCKBITS = LOCKBITS_DEFAULT;
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#endif
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bool seeprom_version_test(void)
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{
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uint16_t version = 0;
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uint16_t id = 0;
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bool status = false;
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seeprom_bytes_read(NV_SEEPROM_TYPE_0, (uint8_t *)&id, 2);
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seeprom_bytes_read(NV_SEEPROM_VERSION_0, (uint8_t *)&version, 2);
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if ((id == SEEPROM_ID) && (version == SEEPROM_VERSION)) {
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status = true;
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} else {
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version = SEEPROM_VERSION;
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id = SEEPROM_ID;
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seeprom_bytes_write(NV_SEEPROM_TYPE_0, (uint8_t *)&id, 2);
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seeprom_bytes_write(NV_SEEPROM_VERSION_0, (uint8_t *)&version, 2);
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}
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return status;
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}
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static void bacnet_init(
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void)
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{
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MSTP_MAC_Address = input_address();
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dlmstp_set_mac_address(MSTP_MAC_Address);
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dlmstp_init(NULL);
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if (!seeprom_version_test()) {
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/* invalid version data */
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}
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/* initialize objects */
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Device_Init();
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Binary_Output_Init();
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/* we need to handle who-is to support dynamic device binding */
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
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/* Set the handlers for any confirmed services that we support. */
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/* We must implement read property - it's required! */
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
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handler_read_property);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
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handler_read_property_multiple);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_REINITIALIZE_DEVICE,
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handler_reinitialize_device);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_WRITE_PROPERTY,
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handler_write_property);
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/* handle communication so we can shutup when asked */
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
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handler_device_communication_control);
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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}
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static uint8_t PDUBuffer[MAX_MPDU];
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static void bacnet_task(void)
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{
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uint8_t mstp_mac_address = 0;
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uint16_t pdu_len = 0;
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BACNET_ADDRESS src; /* source address */
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mstp_mac_address = input_address();
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if (MSTP_MAC_Address != mstp_mac_address) {
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MSTP_MAC_Address = mstp_mac_address;
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dlmstp_set_mac_address(MSTP_MAC_Address);
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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}
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if (timer_elapsed_seconds(TIMER_DCC, 1)) {
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dcc_timer_seconds(1);
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}
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pdu_len = datalink_receive(&src, &PDUBuffer[0], sizeof(PDUBuffer), 0);
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if (pdu_len) {
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npdu_handler(&src, &PDUBuffer[0], pdu_len);
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}
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}
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void idle_init(void)
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{
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timer_reset(TIMER_LED_3);
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timer_reset(TIMER_LED_4);
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}
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void idle_task(void)
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{
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#if 0
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/* blink the leds */
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if (timer_elapsed_seconds(TIMER_LED_3, 1)) {
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timer_reset(TIMER_LED_3);
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led_toggle(LED_3);
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}
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if (timer_elapsed_milliseconds(TIMER_LED_4, 125)) {
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timer_reset(TIMER_LED_4);
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led_toggle(LED_4);
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}
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#endif
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}
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int main(
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void)
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{
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init();
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led_init();
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input_init();
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timer_init();
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seeprom_init();
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rs485_init();
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serial_init();
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bacnet_init();
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idle_init();
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/* Enable global interrupts */
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__enable_interrupt();
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for (;;) {
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input_task();
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bacnet_task();
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led_task();
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idle_task();
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}
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}
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/************************************************************************
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*
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* Copyright (C) 2009 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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||||
*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*************************************************************************/
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#include <stdbool.h>
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#include <stdint.h>
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#include "hardware.h"
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#include "init.h"
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#include "stack.h"
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#include "timer.h"
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#include "input.h"
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#include "led.h"
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#include "nvdata.h"
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#include "timer.h"
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#include "dcc.h"
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#include "rs485.h"
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#include "serial.h"
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#include "datalink.h"
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#include "npdu.h"
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#include "handlers.h"
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#include "client.h"
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#include "txbuf.h"
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#include "iam.h"
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#include "device.h"
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#include "ai.h"
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#include "bi.h"
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#include "bo.h"
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/* local version override */
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const char *BACnet_Version = "1.0";
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/* MAC Address of MS/TP */
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static uint8_t MSTP_MAC_Address;
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/* For porting to IAR, see:
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http://www.avrfreaks.net/wiki/index.php/Documentation:AVR_GCC/IarToAvrgcc*/
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#if defined(__GNUC__) && (__GNUC__ > 4)
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/* AVR fuse settings */
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FUSES = {
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/* External Ceramic Resonator - configuration */
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/* Full Swing Crystal Oscillator Clock Selection */
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/* Ceramic resonator, slowly rising power 1K CK 14CK + 65 ms */
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.low = (FUSE_CKSEL3 & FUSE_SUT0 & FUSE_SUT1),
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/* BOOTSZ configuration:
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BOOTSZ1 BOOTSZ0 Boot Size
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------- ------- ---------
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1 1 512
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1 0 1024
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0 1 2048
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0 0 4096
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*/
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.high =
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(FUSE_BOOTSZ1 & FUSE_BOOTRST & FUSE_EESAVE & FUSE_SPIEN & FUSE_JTAGEN),
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/* Brown-out detection VCC=2.7V */
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/* BODLEVEL configuration
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BODLEVEL2 BODLEVEL1 BODLEVEL0 Voltage
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--------- --------- --------- --------
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1 1 1 disabled
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1 1 0 1.8V
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1 0 1 2.7V
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1 0 0 4.3V
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*/
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/* note: fuses are enabled by clearing the bit, so
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any fuses listed below are cleared fuses. */
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.extended = (FUSE_BODLEVEL1 & FUSE_BODLEVEL0),};
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/* AVR lock bits - unlocked */
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LOCKBITS = LOCKBITS_DEFAULT;
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#endif
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bool seeprom_version_test(
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void)
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{
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uint16_t version = 0;
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uint16_t id = 0;
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bool status = false;
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seeprom_bytes_read(NV_SEEPROM_TYPE_0, (uint8_t *) & id, 2);
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seeprom_bytes_read(NV_SEEPROM_VERSION_0, (uint8_t *) & version, 2);
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if ((id == SEEPROM_ID) && (version == SEEPROM_VERSION)) {
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status = true;
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} else {
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version = SEEPROM_VERSION;
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id = SEEPROM_ID;
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seeprom_bytes_write(NV_SEEPROM_TYPE_0, (uint8_t *) & id, 2);
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seeprom_bytes_write(NV_SEEPROM_VERSION_0, (uint8_t *) & version, 2);
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}
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return status;
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}
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static void bacnet_init(
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void)
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{
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MSTP_MAC_Address = input_address();
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dlmstp_set_mac_address(MSTP_MAC_Address);
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dlmstp_init(NULL);
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if (!seeprom_version_test()) {
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/* invalid version data */
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}
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/* initialize objects */
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Device_Init();
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Binary_Output_Init();
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/* we need to handle who-is to support dynamic device binding */
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
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/* Set the handlers for any confirmed services that we support. */
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/* We must implement read property - it's required! */
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
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handler_read_property);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
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handler_read_property_multiple);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_REINITIALIZE_DEVICE,
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handler_reinitialize_device);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_WRITE_PROPERTY,
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handler_write_property);
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/* handle communication so we can shutup when asked */
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
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handler_device_communication_control);
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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}
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static uint8_t PDUBuffer[MAX_MPDU];
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static void bacnet_task(
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void)
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{
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uint8_t mstp_mac_address = 0;
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uint16_t pdu_len = 0;
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BACNET_ADDRESS src; /* source address */
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mstp_mac_address = input_address();
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if (MSTP_MAC_Address != mstp_mac_address) {
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MSTP_MAC_Address = mstp_mac_address;
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dlmstp_set_mac_address(MSTP_MAC_Address);
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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}
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if (timer_elapsed_seconds(TIMER_DCC, 1)) {
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dcc_timer_seconds(1);
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}
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pdu_len = datalink_receive(&src, &PDUBuffer[0], sizeof(PDUBuffer), 0);
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if (pdu_len) {
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npdu_handler(&src, &PDUBuffer[0], pdu_len);
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}
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}
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void idle_init(
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void)
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{
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timer_reset(TIMER_LED_3);
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timer_reset(TIMER_LED_4);
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}
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void idle_task(
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void)
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{
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#if 0
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/* blink the leds */
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if (timer_elapsed_seconds(TIMER_LED_3, 1)) {
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timer_reset(TIMER_LED_3);
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led_toggle(LED_3);
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}
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if (timer_elapsed_milliseconds(TIMER_LED_4, 125)) {
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timer_reset(TIMER_LED_4);
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led_toggle(LED_4);
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}
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#endif
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}
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int main(
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void)
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{
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init();
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led_init();
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input_init();
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timer_init();
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seeprom_init();
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rs485_init();
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serial_init();
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bacnet_init();
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idle_init();
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/* Enable global interrupts */
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__enable_interrupt();
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for (;;) {
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input_task();
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bacnet_task();
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led_task();
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idle_task();
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}
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}
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