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LED animation @ TMR0 ISR
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This commit is contained in:
hueso 2026-02-11 00:12:36 -03:00
parent caaa1758a0
commit fc4b72b07f
1 changed files with 47 additions and 55 deletions
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102
src/main.c
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@ -118,9 +118,10 @@ void load_bmlist()
bmlist_drop(curr_bm);
}
static int marque_step, flash_step;
static uint16_t common_tasks(tmosTaskID task_id, uint16_t events)
{
static int marque_step, flash_step;
if(events & SYS_EVENT_MSG) {
uint8 *pMsg = tmos_msg_receive(common_taskid);
@ -131,47 +132,8 @@ static uint16_t common_tasks(tmosTaskID task_id, uint16_t events)
return (events ^ SYS_EVENT_MSG);
}
if(events & ANI_NEXT_STEP) {
static int (*animations[])(bm_t *bm, uint16_t *fb) = {
ani_scroll_left,
ani_scroll_right,
ani_scroll_up,
ani_scroll_down,
ani_fixed,
ani_animation,
ani_snowflake,
ani_picture,
ani_laser
};
bm_t *bm = bmlist_current();
if (animations[LEGACY_GET_ANIMATION(bm->modes)])
if (animations[LEGACY_GET_ANIMATION(bm->modes)](bm, fb) == 0
&& is_play_sequentially) {
bmlist_gonext();
}
if (bm->is_flash) {
ani_flash(bm, fb, flash_step);
}
if (bm->is_marquee) {
ani_marque(bm, fb, marque_step);
}
uint32_t t = ANI_SPEED_STRATEGY(LEGACY_GET_SPEED(bm->modes));
tmos_start_task(common_taskid, ANI_NEXT_STEP, t / 625);
return events ^ ANI_NEXT_STEP;
}
if (events & ANI_MARQUE) {
bm_t *bm = bmlist_current();
marque_step++;
if (bm->is_marquee) {
ani_marque(bm, fb, marque_step);
}
return events ^ ANI_MARQUE;
}
@ -186,19 +148,7 @@ static uint16_t common_tasks(tmosTaskID task_id, uint16_t events)
}
if (events & ANI_FLASH) {
bm_t *bm = bmlist_current();
flash_step++;
if (bm->is_flash) {
ani_flash(bm, fb, flash_step);
}
/* After flash is applied, it will potentialy overwrite the marque
effect after it just wrote, results in flickering. So here apply the
marque effect again */
if (bm->is_marquee) {
ani_marque(bm, fb, marque_step);
}
return events ^ ANI_FLASH;
}
@ -236,7 +186,6 @@ static void spawn_tasks()
tmos_start_reload_task(common_taskid, ANI_FLASH, ANI_FLASH_SPEED_T / 625);
tmos_start_reload_task(common_taskid, SCAN_BOOTLD_BTN,
SCAN_BOOTLD_BTN_SPEED_T / 625);
tmos_start_task(common_taskid, ANI_NEXT_STEP, 500000 / 625);
}
static void start_ble_animation()
@ -253,7 +202,6 @@ static void start_normal_animation()
{
tmos_start_reload_task(common_taskid, ANI_MARQUE, ANI_MARQUE_SPEED_T / 625);
tmos_start_reload_task(common_taskid, ANI_FLASH, ANI_FLASH_SPEED_T / 625);
tmos_start_task(common_taskid, ANI_NEXT_STEP, 500000 / 625);
tmos_stop_task(common_taskid, BLE_NEXT_STEP);
}
@ -408,6 +356,7 @@ void handle_after_rx()
}
}
int main()
{
SetSysClock(CLK_SOURCE_PLL_60MHz);
@ -455,6 +404,10 @@ int main()
}
}
// Animation state for ISR-based updates
static uint32_t led_frame_counter = 0;
// TMR0 ISR - LED refresh + animation update
// Animation updates done in ISR to avoid BLE/TMOS interference
__INTERRUPT
__HIGH_CODE
void TMR0_IRQHandler(void)
@ -471,9 +424,48 @@ void TMR0_IRQHandler(void)
i = 0;
led_write2dcol(i >> 2, fb[i >> 1], fb[(i >> 1) + 1]);
}
else if (state > (badge_cfg.led_brightness&3))
else if (state >= (badge_cfg.led_brightness&3))
leds_releaseall();
if (mode == NORMAL) {
// Animation update using configurable speed
bm_t *bm = bmlist_current();
uint32_t speed_us = ANI_SPEED_STRATEGY(LEGACY_GET_SPEED(bm->modes));
uint32_t anim_ticks = speed_us >> 8;
led_frame_counter++;
if (led_frame_counter >= anim_ticks) {
led_frame_counter = 0;
static int (*animations[])(bm_t *bm, uint16_t *fb) = {
ani_scroll_left,
ani_scroll_right,
ani_scroll_up,
ani_scroll_down,
ani_fixed,
ani_animation,
ani_snowflake,
ani_picture,
ani_laser
};
if (animations[LEGACY_GET_ANIMATION(bm->modes)])
if (animations[LEGACY_GET_ANIMATION(bm->modes)](bm, fb) == 0
&& is_play_sequentially) {
bmlist_gonext();
}
if (bm->is_flash) {
ani_flash(bm, fb, flash_step);
}
if (bm->is_marquee) {
ani_marque(bm, fb, marque_step);
}
}
}
TMR0_ClearITFlag(TMR0_3_IT_CYC_END);
}
}