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avr: port INT0 and INT1 ISRs to flukso v2

This commit is contained in:
Bart Van Der Meerssche 2010-12-29 17:43:17 +01:00
parent db42f36f91
commit 21984e237a
2 changed files with 30 additions and 2 deletions
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25
mote/v2/avr/main.c
View File

@ -145,6 +145,27 @@ ISR(SPI_STC_vect)
} }
} }
ISR(INT0_vect)
{
uint8_t muxn_l = phy_to_log[3];
register_pulse(&sensor[muxn_l], &state[muxn_l]);
}
ISR(INT1_vect)
{
uint8_t muxn_l = phy_to_log[4];
register_pulse(&sensor[muxn_l], &state[muxn_l]);
}
void register_pulse(volatile struct sensor_struct *psensor, volatile struct state_struct *pstate)
{
psensor->counter += psensor->meterconst;
pstate->flags |= STATE_PULSE;
pstate->timestamp = time.ms;
}
ISR(TIMER1_COMPA_vect) ISR(TIMER1_COMPA_vect)
{ {
uint8_t muxn_l = phy_to_log[muxn]; uint8_t muxn_l = phy_to_log[muxn];
@ -267,7 +288,7 @@ void setup_analog_comparator(void)
ACSR |= (1<<ACBG) | (1<<ACIE) | (1<<ACIS1) | (1<<ACIS0); ACSR |= (1<<ACBG) | (1<<ACIE) | (1<<ACIS1) | (1<<ACIS0);
} }
void calculate_power(struct state_struct *pstate) void calculate_power(volatile struct state_struct *pstate)
{ {
int32_t rest, power = 0; int32_t rest, power = 0;
uint8_t pulse_count; uint8_t pulse_count;
@ -335,7 +356,7 @@ int main(void)
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
if (state[i].flags & STATE_POWER_CALC) { if (state[i].flags & STATE_POWER_CALC) {
calculate_power((struct state_struct *)&state[i]); calculate_power(&state[i]);
state[i].flags &= ~STATE_POWER_CALC; state[i].flags &= ~STATE_POWER_CALC;
state[i].flags |= STATE_POWER; state[i].flags |= STATE_POWER;
} }

7
mote/v2/avr/main.h
View File

@ -79,3 +79,10 @@ asm volatile ( \
"r2", "r4", "r5" \ "r2", "r4", "r5" \
) )
void register_pulse(volatile struct sensor_struct *psensor, volatile struct state_struct *pstate);
void setup_datastructs(void);
void setup_pulse_input(void);
void setup_adc(void);
void setup_timer1(void);
void setup_analog_comparator(void);
void calculate_power(volatile struct state_struct *pstate);