Create bbn_m5atomS3_lite_ain_4_20ma.ino

bareboat-necessities · Oct 27, 2024 · 9120aed · 9120aed
1 parent 8f04e0f
commit 9120aed
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/bbn_m5atomS3_lite_ain_4_20ma/bbn_m5atomS3_lite_ain_4_20ma.ino b/bbn_m5atomS3_lite_ain_4_20ma/bbn_m5atomS3_lite_ain_4_20ma.ino
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+#include <M5AtomS3.h>
+#include "MODULE_4_20MA.h"
+
+MODULE_4_20MA meter;
+
+void show_current_value(void) {
+  Serial.printf("Current:%.2fmA\n", (float)(meter.getCurrentValue(0)) / 100.0);
+}
+
+void setup() {
+  auto cfg = M5.config();
+  AtomS3.begin(cfg);
+  Wire.begin();
+  Serial.begin(4800);
+  while (!(meter.begin(&Wire, MODULE_4_20MA_ADDR, G2, G1, 100000UL))) ;
+}
+
+void loop() {
+  show_current_value();
+  delay(1000);
+}