7/23/22, 9:39 PM
Seeeduino XIAO Expansion board - Seeed Wiki
https://wiki.seeedstudio.com/Seeeduino-XIAO-Expansion-Board/
61/66
Project 6 - Seeeduino XIAO Expansion Board - Heart
Rate
Overview
156
lowpulseoccupancy =
0
;
157
starttime = millis();
158
}
159
160
161
162
if
(scd30.isAvailable() && memu ==
1
) {
163
scd30.getCarbonDioxideConcentration(result);
164
u8x8.setFont(u8x8_font_chroma48medium8_r);
165
u8x8.setCursor(
0
,
3
);
166
u8x8.print(
"Temp: "
);
167
u8x8.setCursor(
6
,
3
);
168
u8x8.print(result[
1
]);
169
u8x8.setCursor(
10
,
3
);
170
u8x8.print(
" C "
);
171
172
u8x8.setCursor(
0
,
6
);
173
u8x8.print(
"Humi: "
);
174
u8x8.setCursor(
5
,
6
);
175
u8x8.print(result[
2
]);
176
u8x8.setCursor(
8
,
6
);
177
u8x8.print(
" % "
);
178
179
delay(
1000
);
180
}
181
182
if
(sensor.read_sensor_value(buf,
29
) && memu ==
1
) {
183
SERIAL_OUTPUT.println(
"HM330X read result failed!!!
184
}
185
if
(memu ==
1
){
186
parse_result2(buf);
187
}
188
}
