deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Reincarnate the sensinode/cc2430 port

Browse source
This commit is contained in:
George Oikonomou 2012-03-05 16:28:06 +00:00
parent c78b5bad5c
commit b7674c3636
114 changed files with 10044 additions and 3068 deletions
Download patch file Download diff file Expand all files Collapse all files

55
platform/sensinode/dev/leds-arch.c
View file

@ -6,14 +6,22 @@
/*
* Sensinode v1.0 HW products have 2 red LEDs, LED1 is mapped to the Contiki
* LEDS_RED and LED2 is mapped to LEDS_GREEN.
* LEDS_GREEN and LED2 is mapped to LEDS_RED.
*/
/*---------------------------------------------------------------------------*/
void
leds_arch_init(void)
{
#ifdef MODEL_N740
/*
* We don't need explicit led initialisation for N740s. They are controlled
* by the ser/par chip which is initalised already
*/
return;
#else
P0DIR |= 0x30;
#endif
}
/*---------------------------------------------------------------------------*/
unsigned char
@ -21,29 +29,62 @@ leds_arch_get(void)
{
unsigned char l = 0;
if(LED1_PIN) {
l |= LEDS_RED;
}
if(LED2_PIN) {
#ifdef MODEL_N740
/* Read the current ser-par chip status */
uint8_t ser_par;
ser_par = n740_ser_par_get();
/* Check bits 7 & 8, ignore the rest */
if(ser_par & N740_SER_PAR_LED_GREEN) {
l |= LEDS_GREEN;
}
if(ser_par & N740_SER_PAR_LED_RED) {
l |= LEDS_RED;
}
#else
if(LED1_PIN) {
l |= LEDS_GREEN;
}
if(LED2_PIN) {
l |= LEDS_RED;
}
#endif
return l;
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set(unsigned char leds)
{
#ifdef MODEL_N740
/* Read the current ser-par chip status - we want to change bits 7 & 8 but
* the remaining bit values should be retained */
uint8_t ser_par;
ser_par = n740_ser_par_get();
if(leds & LEDS_GREEN) {
ser_par |= N740_SER_PAR_LED_GREEN; /* Set bit 7 */
} else {
ser_par &= ~N740_SER_PAR_LED_GREEN; /* Unset bit 7 */
}
if(leds & LEDS_RED) {
ser_par |= N740_SER_PAR_LED_RED; /* Set bit 8 */
} else {
ser_par &= ~N740_SER_PAR_LED_RED; /* Unset bit 8 */
}
/* Write the new status back to the chip */
n740_ser_par_set(ser_par);
#else
if(leds & LEDS_GREEN) {
LED1_PIN = 1;
} else {
LED1_PIN = 0;
}
if(leds & LEDS_GREEN) {
if(leds & LEDS_RED) {
LED2_PIN = 1;
} else {
LED2_PIN = 0;
}
#endif
}
/*---------------------------------------------------------------------------*/