dali/bacnet_stack
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This commit is contained in:
skarg
2007-11-29 15:56:53 +00:00
parent c585241c03
commit 411d6c1b24
236 changed files with 17864 additions and 15724 deletions
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bacnet-stack/ports/at91sam7s/main.c
+31 -28
View File
@@ -48,9 +48,12 @@
// *******************************************************
// FIXME: use header files? External References
// *******************************************************
extern void LowLevelInit(void);
extern unsigned enableIRQ(void);
extern unsigned enableFIQ(void);
extern void LowLevelInit(
void);
extern unsigned enableIRQ(
void);
extern unsigned enableFIQ(
void);
// *******************************************************
// FIXME: use header files? Global Variables
@@ -64,7 +67,8 @@ static unsigned long LED_Timer_3 = 0;
static unsigned long LED_Timer_4 = 1000;
static unsigned long DCC_Timer = 1000;
static void millisecond_timer(void)
static void millisecond_timer(
void)
{
while (Timer_Milliseconds) {
Timer_Milliseconds--;
@@ -87,11 +91,12 @@ static void millisecond_timer(void)
/* note: MS/TP silence timer is updated in ISR */
}
static void init(void)
static void init(
void)
{
/* Initialize the Parallel I/O Controller A Peripheral Clock */
volatile AT91PS_PMC pPMC = AT91C_BASE_PMC;
pPMC->PMC_PCER = pPMC->PMC_PCSR | (1<<AT91C_ID_PIOA);
volatile AT91PS_PMC pPMC = AT91C_BASE_PMC;
pPMC->PMC_PCER = pPMC->PMC_PCSR | (1 << AT91C_ID_PIOA);
// Set up the LEDs (PA0 - PA3)
volatile AT91PS_PIO pPIO = AT91C_BASE_PIOA;
@@ -112,23 +117,23 @@ static void init(void)
volatile AT91PS_AIC pAIC = AT91C_BASE_AIC;
// Disable FIQ interrupt in
// AIC Interrupt Disable Command Register
pAIC->AIC_IDCR = (1<<AT91C_ID_FIQ);
pAIC->AIC_IDCR = (1 << AT91C_ID_FIQ);
// Set the interrupt source type in
// AIC Source Mode Register[0]
pAIC->AIC_SMR[AT91C_ID_FIQ] =
(AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED);
pAIC->AIC_SMR[AT91C_ID_FIQ] = (AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED);
// Clear the FIQ interrupt in
// AIC Interrupt Clear Command Register
pAIC->AIC_ICCR = (1<<AT91C_ID_FIQ);
pAIC->AIC_ICCR = (1 << AT91C_ID_FIQ);
// Remove disable FIQ interrupt in
// AIC Interrupt Disable Command Register
pAIC->AIC_IDCR = (0<<AT91C_ID_FIQ);
pAIC->AIC_IDCR = (0 << AT91C_ID_FIQ);
// Enable the FIQ interrupt in
// AIC Interrupt Enable Command Register
pAIC->AIC_IECR = (1<<AT91C_ID_FIQ);
pAIC->AIC_IECR = (1 << AT91C_ID_FIQ);
}
static void bacnet_init(void)
static void bacnet_init(
void)
{
#if defined(BACDL_MSTP)
RS485_Set_Baud_Rate(38400);
@@ -140,8 +145,7 @@ static void bacnet_init(void)
Device_Set_Object_Instance_Number(22222);
#ifndef DLMSTP_TEST
/* we need to handle who-is to support dynamic device binding */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS,
handler_who_is);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
/* Set the handlers for any confirmed services that we support. */
/* We must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
@@ -157,14 +161,16 @@ static void bacnet_init(void)
#endif
}
int main (void) {
unsigned long IdleCount = 0; // idle loop blink counter
int main(
void)
{
unsigned long IdleCount = 0; // idle loop blink counter
bool LED1_Off_Enabled = true;
bool LED2_Off_Enabled = true;
bool LED3_Off_Enabled = true;
uint16_t pdu_len = 0;
BACNET_ADDRESS src; /* source address */
uint8_t pdu[MAX_MPDU]; /* PDU data */
uint8_t pdu[MAX_MPDU]; /* PDU data */
// Set up the LEDs (PA0 - PA3)
volatile AT91PS_PIO pPIO = AT91C_BASE_PIOA;
@@ -177,9 +183,9 @@ int main (void) {
// enable interrupts
enableIRQ();
enableFIQ();
/* broadcast an I-Am on startup */
/* broadcast an I-Am on startup */
iam_send(&Handler_Transmit_Buffer[0]);
// endless blink loop
// endless blink loop
while (1) {
millisecond_timer();
if (!DCC_Timer) {
@@ -187,8 +193,7 @@ int main (void) {
DCC_Timer = 1000;
}
/* USART Tx turns the LED on, we turn it off */
if (((pPIO->PIO_ODSR & LED1) == LED1) && (LED1_Off_Enabled))
{
if (((pPIO->PIO_ODSR & LED1) == LED1) && (LED1_Off_Enabled)) {
LED1_Off_Enabled = false;
/* wait */
LED_Timer_1 = 20;
@@ -199,8 +204,7 @@ int main (void) {
LED1_Off_Enabled = true;
}
/* USART Rx turns the LED on, we turn it off */
if (((pPIO->PIO_ODSR & LED2) == LED2) && (LED2_Off_Enabled))
{
if (((pPIO->PIO_ODSR & LED2) == LED2) && (LED2_Off_Enabled)) {
LED2_Off_Enabled = false;
/* wait */
LED_Timer_2 = 20;
@@ -211,8 +215,7 @@ int main (void) {
LED2_Off_Enabled = true;
}
/* switch or NPDU turns on the LED, we turn it off */
if (((pPIO->PIO_ODSR & LED3) == LED3) && (LED3_Off_Enabled))
{
if (((pPIO->PIO_ODSR & LED3) == LED3) && (LED3_Off_Enabled)) {
LED3_Off_Enabled = false;
/* wait */
LED_Timer_3 = 500;
@@ -224,7 +227,7 @@ int main (void) {
}
/* Blink LED every second */
if (!LED_Timer_4) {
if ((pPIO->PIO_ODSR & LED4) == LED4) {
if ((pPIO->PIO_ODSR & LED4) == LED4) {
/* turn on */
pPIO->PIO_CODR = LED4;
} else {