panki/fz-bpmtapper
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working tapper, yay!

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This commit is contained in:
Felix Pankratz 2022-09-17 16:12:14 +02:00
parent 1baeea3c72
commit 3671cf6171
1 changed files with 23 additions and 6 deletions
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29
bpm.c
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@ -3,6 +3,7 @@
#include <dialogs/dialogs.h>
#include <gui/gui.h>
#include <input/input.h>
#include <m-string.h>
#include <stdlib.h>
typedef enum {
@ -17,7 +18,7 @@ typedef struct {
typedef struct {
int taps;
float bpm;
double bpm;
uint32_t last_stamp;
uint32_t interval;
} BPMTapper;
@ -59,6 +60,10 @@ static void input_callback(InputEvent* input_event, FuriMessageQueue* event_queu
}
static void render_callback(Canvas* const canvas, void* ctx) {
char taps[8];
char interval[32];
string_t bpm;
const BPMTapper* bpm_state = acquire_mutex((ValueMutex*)ctx, 25);
if (bpm_state == NULL) {
return;
@ -66,20 +71,30 @@ static void render_callback(Canvas* const canvas, void* ctx) {
// border
canvas_draw_frame(canvas, 0, 0, 128, 64);
canvas_set_font(canvas, FontPrimary);
char taps[8];
itoa(bpm_state->taps, taps, 10);
char interval[32];
itoa(bpm_state->interval, interval, 10);
string_init(bpm);
string_printf(bpm, "%f", bpm_state->bpm);
canvas_draw_str_aligned(canvas, 15, 15, AlignRight, AlignBottom, taps);
canvas_draw_str_aligned(canvas, 40, 50, AlignRight, AlignBottom, interval);
canvas_draw_str_aligned(canvas, 25, 35, AlignRight, AlignBottom, interval);
canvas_set_font(canvas, FontBigNumbers);
canvas_draw_str_aligned(canvas, 120, 50, AlignRight, AlignBottom, string_get_cstr(bpm));
string_reset(bpm);
string_clear(bpm);
release_mutex((ValueMutex*)ctx, bpm_state);
}
static void bpm_state_init(BPMTapper* const plugin_state) {
plugin_state->taps = 0;
plugin_state->bpm = 0.0;
plugin_state->bpm = 420.69;
plugin_state->last_stamp = 0;
plugin_state->interval = 0;
plugin_state->interval = 1000;
}
int32_t bpm_tapper_app(void* p) {
@ -128,6 +143,8 @@ int32_t bpm_tapper_app(void* p) {
uint32_t new_stamp = furi_get_tick();
bpm_state->interval = new_stamp - bpm_state->last_stamp;
bpm_state->last_stamp = new_stamp;
float bps = 1.0 / (bpm_state->interval / 1000.0);
bpm_state->bpm = bps * 60.0;
break;
case InputKeyBack:
// Exit the plugin