Commit bc7e3b92 authored by Yuval Adam's avatar Yuval Adam
Browse files

Add led activity to ECG app

parent 1d21f7c1
import os
import display
import leds
import utime
import buttons
import max30001
......@@ -36,6 +37,10 @@ histogram_offset = 0
sensor = 0
disp = display.open()
leds.dim_top(1)
COLORS = [((23 + (15 * i)) % 360, 1.0, 1.0) for i in range(11)]
colors = COLORS
def callback_ecg(datasets):
global update_screen, history, filebuffer, write
......@@ -161,6 +166,14 @@ def toggle_pause():
histogram_offset = 0
def draw_leds(val):
global colors
# val should be in [0, 11]
for i in range(11):
leds.prep_hsv(10 - i, COLORS[10 - i] if i < val else (0, 0, 0))
leds.update()
def draw_histogram():
global disp, history, current_mode, bias, write, pause_screen, update_screen
......@@ -211,6 +224,7 @@ def draw_histogram():
old = value
x += 1
draw_leds((60 - int((max(history[-3:]) * scale + OFFSET) - 20)) * 11 / 60)
# draw text: mode/bias/write
if pause_histogram == True:
disp.print(
......
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