https://github.com/adafruit/Adafruit_INA228/issues/7

adafruit · May 21, 2024 · 492d438 · 492d438
1 parent 3287142
commit 492d438
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/Adafruit_INA228.cpp b/Adafruit_INA228.cpp
@@ -49,7 +49,7 @@ Adafruit_INA228::Adafruit_INA228(void) {}
  *            The Wire object to be used for I2C connections.
  *    @return True if initialization was successful, otherwise false.
  */
-bool Adafruit_INA228::begin(uint8_t i2c_address, TwoWire *theWire) {
+bool Adafruit_INA228::begin(uint8_t i2c_address, TwoWire *theWire, bool skipReset) {
   i2c_dev = new Adafruit_I2CDevice(i2c_address, theWire);
 
   if (!i2c_dev->begin()) {
@@ -74,8 +74,10 @@ bool Adafruit_INA228::begin(uint8_t i2c_address, TwoWire *theWire) {
   Diag_Alert =
       new Adafruit_I2CRegister(i2c_dev, INA228_REG_DIAGALRT, 2, MSBFIRST);
 
-  reset();
-  delay(2); // delay 2ms to give time for first measurement to finish
+  if (!skipReset) {
+    reset();
+    delay(2); // delay 2ms to give time for first measurement to finish
+  }
   return true;
 }
 /**************************************************************************/

diff --git a/Adafruit_INA228.h b/Adafruit_INA228.h
@@ -139,7 +139,7 @@ class Adafruit_INA228 {
 public:
   Adafruit_INA228();
   bool begin(uint8_t i2c_addr = INA228_I2CADDR_DEFAULT,
-             TwoWire *theWire = &Wire);
+             TwoWire *theWire = &Wire, bool skipReset = false);
   void reset(void);
 
   void setShunt(float shunt_res = 0.1, float max_current = 3.2);