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led : move tx/rx blinking logic to led_update()

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This allows a much lighter implementation of led_indicate_trx(), which
is called for every frame !

Test with 'cangen -L0 -g0 -p10 can0'
After : 13174 frames/sec
This commit is contained in:
fenugrec 2022-11-23 15:26:04 -05:00
parent b4ff7497aa
commit 361ab73ddb
2 changed files with 16 additions and 10 deletions
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2
include/led.h
View File

@ -54,6 +54,8 @@ typedef struct {
void* port;
uint16_t pin;
bool is_active_high;
bool blink_request;
uint32_t on_until;
uint32_t off_until;
} led_state_t;

24
src/led.c
View File

@ -85,23 +85,27 @@ void led_run_sequence(led_data_t *leds, const led_seq_step_t *sequence, int32_t
led_update(leds);
}
void led_indicate_trx(led_data_t *leds, led_num_t num)
{
uint32_t now = HAL_GetTick();
led_state_t *led = &leds->led_state[num];
if ( SEQ_ISPASSED(now, led->on_until) &&
SEQ_ISPASSED(now, led->off_until) ) {
led->off_until = now + 30;
led->on_until = now + 45;
void led_indicate_trx(led_data_t *leds, led_num_t num) {
leds->led_state[num].blink_request = 1;
}
led_update(leds);
static void led_trx_blinker(led_state_t *ledstate, uint32_t now) {
if ( SEQ_ISPASSED(now, ledstate->on_until) &&
SEQ_ISPASSED(now, ledstate->off_until) ) {
ledstate->off_until = now + 30;
ledstate->on_until = now + 45;
}
}
static void led_update_normal_mode(led_state_t *led)
{
uint32_t now = HAL_GetTick();
if (led->blink_request) {
led->blink_request = 0;
led_trx_blinker(led, now);
}
led_set(led, SEQ_ISPASSED(now, led->off_until));
}