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Add serial link support for visualizer

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This commit is contained in:
Fred Sundvik 2016-03-12 19:42:57 +02:00
parent 725929ec8b
commit 315edb4826
1 changed files with 55 additions and 8 deletions
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49
visualizer.c
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@ -42,6 +42,11 @@ SOFTWARE.
#include "nodebug.h"
#endif
#ifdef USE_SERIAL_LINK
#include "serial_link/protocol/transport.h"
#include "serial_link/system/driver.h"
#endif
static visualizer_keyboard_status_t current_status = {
.layer = 0xFFFFFFFF,
@ -59,6 +64,16 @@ static bool visualizer_enabled = false;
#define MAX_SIMULTANEOUS_ANIMATIONS 4
static keyframe_animation_t* animations[MAX_SIMULTANEOUS_ANIMATIONS] = {};
#ifdef USE_SERIAL_LINK
MASTER_TO_ALL_SLAVES_OBJECT(current_status, visualizer_keyboard_status_t);
static remote_object_t* remote_objects[] = {
REMOTE_OBJECT(current_status),
};
#endif
void start_keyframe_animation(keyframe_animation_t* animation) {
animation->current_frame = -1;
animation->time_left_in_frame = 0;
@ -328,6 +343,10 @@ void visualizer_init(void) {
#ifdef LCD_BACKLIGHT_ENABLE
lcd_backlight_init();
#endif
#ifdef USE_SERIAL_LINK
add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*) );
#endif
// We are using a low priority thread, the idea is to have it run only
// when the main thread is sleeping during the matrix scanning
chEvtObjectInit(&layer_changed_event);
@ -340,7 +359,22 @@ void visualizer_set_state(uint32_t default_state, uint32_t state, uint32_t leds)
// a state where one of these are set but not the other. But this should
// not really matter as it will be fixed during the next loop step.
// Alternatively a mutex could be used instead of the volatile variables
bool changed = false;
#ifdef USE_SERIAL_LINK
if (is_serial_link_connected ()) {
visualizer_keyboard_status_t* new_status = read_current_status();
if (new_status) {
if (!same_status(&current_status, new_status)) {
changed = true;
current_status = *new_status;
}
}
}
else {
#else
{
#endif
visualizer_keyboard_status_t new_status = {
.layer = state,
.default_layer = default_state,
@ -348,9 +382,22 @@ void visualizer_set_state(uint32_t default_state, uint32_t state, uint32_t leds)
};
if (!same_status(&current_status, &new_status)) {
changed = true;
}
current_status = new_status;
}
}
if (changed) {
chEvtBroadcast(&layer_changed_event);
}
#ifdef USE_SERIAL_LINK
static systime_t last_update = 0;
systime_t current_update = chVTGetSystemTimeX();
systime_t delta = current_update - last_update;
if (changed || delta > MS2ST(10)) {
last_update = current_update;
visualizer_keyboard_status_t* r = begin_write_current_status();
*r = current_status;
end_write_current_status();
}
#endif
}