Added max30101, working, got FIFO working on lsm6dsv16

code/l452_code/ppg_plotter.py

@@ -0,0 +1,38 @@
+import serial
+import numpy as np
+import matplotlib.pyplot as plt
+import time
+
+ser = serial.Serial(port = '/dev/ttyACM1', timeout = 10.0)
+ser.reset_input_buffer()
+ser.flush()
+
+
+D = np.zeros((0,3))
+
+fig, axs = plt.subplots(3)
+
+counter = 0
+start = time.time()
+while(1):
+    ser.write(b"R")
+    read_data = ser.read(180)
+    counter += 1
+    p = np.array([int.from_bytes(read_data[3 * i : 3 * i + 3], byteorder = 'big') for i in range(60)]).reshape(20,3)
+    D = np.concatenate((D, p))
+
+    if counter == 30:
+        print(15 * 30 / (time.time() - start))
+        start = time.time()
+        counter = 0
+
+    if D.shape[0] > 400:
+        D = D[-400:,:]
+    
+    axs[0].cla()
+    axs[0].plot(D[:,0])
+    axs[1].cla()
+    axs[1].plot(D[:,1])
+    axs[2].cla()
+    axs[2].plot(D[:,2])
+    plt.pause(0.00001)