Steins7/fan_monitor_old
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Fixed major bug with filter

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* changed relay GPIO as a temporary measure
This commit is contained in:
Steins7 2020-02-22 23:26:08 +01:00
parent 2125e4a2e8
commit 07c922a04a
1 changed files with 11 additions and 7 deletions
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14
src/main.c
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@ -78,9 +78,9 @@ int main(void) {
io_write(GPIOC, 1, PIN_13);
// configure GPIO for relay
if(io_configure(GPIOB, PIN_12, IO_MODE_OUTPUT | IO_OUT_PUSH_PULL, 0))
if(io_configure(GPIOB, PIN_11, IO_MODE_OUTPUT | IO_OUT_PUSH_PULL, 0))
return -1;
io_write(GPIOB, 1, PIN_12);
io_write(GPIOB, 1, PIN_11);
// configure GPIOS for temperature sensors
if(io_configure(GPIOA, PIN_0 | PIN_1 | PIN_2 | PIN_3 | PIN_4 | PIN_5,
@ -113,7 +113,7 @@ int main(void) {
// shift filter queue
int32_t sum = 0;
for(int i=0; i<(FILTER_LENGTH-2); i++) {
for(int i=0; i<(FILTER_LENGTH-1); ++i) {
temp_filter[sensor_id][i] = temp_filter[sensor_id][i+1];
sum += temp_filter[sensor_id][i];
}
@ -135,12 +135,16 @@ int main(void) {
// set fan state
if((vars.temps[vars.silo] - vars.temps[T_EXT]) >=
vars.start_treshold) {
if(!vars.fan) {
io_set(GPIOB, PIN_11);
vars.fan = 1;
io_set(GPIOB, PIN_12);
}
} else if((vars.temps[vars.silo] - vars.temps[T_EXT]) <=
vars.stop_treshold) {
if(vars.fan) {
io_clear(GPIOB, PIN_11);
vars.fan = 0;
io_clear(GPIOB, PIN_12);
}
}
}